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From dimuthu...@apache.org
Subject [airavata] branch master updated: Adding the base api to service cpis
Date Wed, 01 May 2019 18:59:10 GMT
This is an automated email from the ASF dual-hosted git repository.

dimuthuupe pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/airavata.git


The following commit(s) were added to refs/heads/master by this push:
     new 55b3dd6  Adding the base api to service cpis
55b3dd6 is described below

commit 55b3dd6b9f958871288be7db482a885b41c09503
Author: Dimuthu Wannipurage <dimuthu.upeksha2@gmail.com>
AuthorDate: Wed May 1 14:59:00 2019 -0400

    Adding the base api to service cpis
---
 .../handlers/GroupManagerServiceHandler.java       |    6 +
 .../profile/handlers/IamAdminServicesHandler.java  |   12 +-
 .../handlers/TenantProfileServiceHandler.java      |   12 +-
 .../handlers/UserProfileServiceHandler.java        |    6 +
 .../profile-service/profile-service-stubs/pom.xml  |    5 +
 .../groupmanager/cpi/GroupManagerService.java      |   12 +-
 .../cpi/group_manager_cpiConstants.java            |    2 +-
 .../iam/admin/services/cpi/IamAdminServices.java   | 1127 +-------------------
 .../cpi/exception/IamAdminServicesException.java   |   19 -
 .../cpi/iam_admin_services_cpiConstants.java       |   21 +-
 .../profile/tenant/cpi/TenantProfileService.java   | 1127 +-------------------
 .../exception/TenantProfileServiceException.java   |   19 -
 .../tenant/cpi/profile_tenant_cpiConstants.java    |   21 +-
 .../profile/user/cpi/UserProfileService.java       |   31 +-
 .../cpi/exception/UserProfileServiceException.java |   19 -
 .../user/cpi/profile_user_cpiConstants.java        |   21 +-
 .../service-cpis/generate-service-cpi-stubs.sh     |   19 +-
 17 files changed, 66 insertions(+), 2413 deletions(-)

diff --git a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/GroupManagerServiceHandler.java b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/GroupManagerServiceHandler.java
index 1b7ebfb..cfd0e79 100644
--- a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/GroupManagerServiceHandler.java
+++ b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/GroupManagerServiceHandler.java
@@ -8,6 +8,7 @@ import org.apache.airavata.model.group.GroupModel;
 import org.apache.airavata.model.security.AuthzToken;
 import org.apache.airavata.service.profile.groupmanager.cpi.GroupManagerService;
 import org.apache.airavata.service.profile.groupmanager.cpi.exception.GroupManagerServiceException;
+import org.apache.airavata.service.profile.groupmanager.cpi.group_manager_cpiConstants;
 import org.apache.airavata.service.security.interceptor.SecurityCheck;
 import org.apache.airavata.sharing.registry.client.SharingRegistryServiceClientFactory;
 import org.apache.airavata.sharing.registry.models.GroupType;
@@ -31,6 +32,11 @@ public class GroupManagerServiceHandler implements GroupManagerService.Iface {
     }
 
     @Override
+    public String getAPIVersion() throws TException {
+        return group_manager_cpiConstants.GROUP_MANAGER_CPI_VERSION;
+    }
+
+    @Override
     @SecurityCheck
     public String createGroup(AuthzToken authzToken, GroupModel groupModel) throws GroupManagerServiceException, AuthorizationException, TException {
         try {
diff --git a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/IamAdminServicesHandler.java b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/IamAdminServicesHandler.java
index f27b4f1..ab5ddfb 100644
--- a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/IamAdminServicesHandler.java
+++ b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/IamAdminServicesHandler.java
@@ -49,17 +49,9 @@ public class IamAdminServicesHandler implements IamAdminServices.Iface {
 
     private final static Logger logger = LoggerFactory.getLogger(IamAdminServicesHandler.class);
 
-
     @Override
-    public String getAPIVersion(AuthzToken authzToken) throws IamAdminServicesException, AuthorizationException {
-        try {
-            return iam_admin_services_cpiConstants.IAM_ADMIN_SERVICES_CPI_VERSION;
-        } catch (Exception ex) {
-            logger.error("Error getting API version, reason: " + ex.getMessage(), ex);
-            IamAdminServicesException exception = new IamAdminServicesException();
-            exception.setMessage("Error getting API version, reason: " + ex.getMessage());
-            throw exception;
-        }
+    public String getAPIVersion() throws TException {
+        return iam_admin_services_cpiConstants.IAM_ADMIN_SERVICES_CPI_VERSION;
     }
 
     @Override
diff --git a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/TenantProfileServiceHandler.java b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/TenantProfileServiceHandler.java
index 9ca65ed..1a818ab 100644
--- a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/TenantProfileServiceHandler.java
+++ b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/TenantProfileServiceHandler.java
@@ -63,16 +63,8 @@ public class TenantProfileServiceHandler implements TenantProfileService.Iface {
     }
 
     @Override
-    @SecurityCheck
-    public String getAPIVersion(AuthzToken authzToken) throws TenantProfileServiceException, AuthorizationException, TException {
-        try {
-            return profile_tenant_cpiConstants.TENANT_PROFILE_CPI_VERSION;
-        } catch (Exception ex) {
-            logger.error("Error getting API version, reason: " + ex.getMessage(), ex);
-            TenantProfileServiceException exception = new TenantProfileServiceException();
-            exception.setMessage("Error getting API version, reason: " + ex.getMessage());
-            throw exception;
-        }
+    public String getAPIVersion() throws TException {
+        return profile_tenant_cpiConstants.TENANT_PROFILE_CPI_VERSION;
     }
 
     @Override
diff --git a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/UserProfileServiceHandler.java b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/UserProfileServiceHandler.java
index 95d27d8..906705d 100644
--- a/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/UserProfileServiceHandler.java
+++ b/airavata-services/profile-service/profile-service-server/src/main/java/org/apache/airavata/service/profile/handlers/UserProfileServiceHandler.java
@@ -36,6 +36,7 @@ import org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamA
 import org.apache.airavata.service.profile.user.core.repositories.UserProfileRepository;
 import org.apache.airavata.service.profile.user.cpi.UserProfileService;
 import org.apache.airavata.service.profile.user.cpi.exception.UserProfileServiceException;
+import org.apache.airavata.service.profile.user.cpi.profile_user_cpiConstants;
 import org.apache.airavata.service.profile.utils.ProfileServiceUtils;
 import org.apache.airavata.service.security.interceptor.SecurityCheck;
 import org.apache.thrift.TException;
@@ -56,6 +57,11 @@ public class UserProfileServiceHandler implements UserProfileService.Iface {
     }
 
     @Override
+    public String getAPIVersion() throws TException {
+        return profile_user_cpiConstants.USER_PROFILE_CPI_VERSION;
+    }
+
+    @Override
     @SecurityCheck
     public String addUserProfile(AuthzToken authzToken, UserProfile userProfile) throws UserProfileServiceException, AuthorizationException, TException {
         try{
diff --git a/airavata-services/profile-service/profile-service-stubs/pom.xml b/airavata-services/profile-service/profile-service-stubs/pom.xml
index 18b6ef9..1ecd799 100644
--- a/airavata-services/profile-service/profile-service-stubs/pom.xml
+++ b/airavata-services/profile-service/profile-service-stubs/pom.xml
@@ -39,6 +39,11 @@
     <dependencies>
         <dependency>
             <groupId>org.apache.airavata</groupId>
+            <artifactId>airavata-base-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.airavata</groupId>
             <artifactId>airavata-data-models</artifactId>
             <version>${project.version}</version>
         </dependency>
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/GroupManagerService.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/GroupManagerService.java
index 7950e6f..c983118 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/GroupManagerService.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/GroupManagerService.java
@@ -26,7 +26,7 @@ package org.apache.airavata.service.profile.groupmanager.cpi;
 @javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.10.0)")
 public class GroupManagerService {
 
-  public interface Iface {
+  public interface Iface extends org.apache.airavata.base.api.BaseAPI.Iface {
 
     public java.lang.String createGroup(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.group.GroupModel groupModel) throws org.apache.airavata.service.profile.groupmanager.cpi.exception.GroupManagerServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException;
 
@@ -50,7 +50,7 @@ public class GroupManagerService {
 
   }
 
-  public interface AsyncIface {
+  public interface AsyncIface extends org.apache.airavata.base.api.BaseAPI .AsyncIface {
 
     public void createGroup(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.group.GroupModel groupModel, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException;
 
@@ -74,7 +74,7 @@ public class GroupManagerService {
 
   }
 
-  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
+  public static class Client extends org.apache.airavata.base.api.BaseAPI.Client implements Iface {
     public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
       public Factory() {}
       public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
@@ -401,7 +401,7 @@ public class GroupManagerService {
     }
 
   }
-  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
+  public static class AsyncClient extends org.apache.airavata.base.api.BaseAPI.AsyncClient implements AsyncIface {
     public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
       private org.apache.thrift.async.TAsyncClientManager clientManager;
       private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
@@ -788,7 +788,7 @@ public class GroupManagerService {
 
   }
 
-  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
+  public static class Processor<I extends Iface> extends org.apache.airavata.base.api.BaseAPI.Processor<I> implements org.apache.thrift.TProcessor {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(Processor.class.getName());
     public Processor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
@@ -1081,7 +1081,7 @@ public class GroupManagerService {
 
   }
 
-  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
+  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.airavata.base.api.BaseAPI.AsyncProcessor<I> {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(AsyncProcessor.class.getName());
     public AsyncProcessor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/group_manager_cpiConstants.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/group_manager_cpiConstants.java
index d83fab3..841b353 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/group_manager_cpiConstants.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/groupmanager/cpi/group_manager_cpiConstants.java
@@ -25,7 +25,7 @@ package org.apache.airavata.service.profile.groupmanager.cpi;
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
 public class group_manager_cpiConstants {
 
-  public static final java.lang.String GROUP_MANAGER_CPI_VERSION = "0.17";
+  public static final java.lang.String GROUP_MANAGER_CPI_VERSION = "0.18.0";
 
   public static final java.lang.String GROUP_MANAGER_CPI_NAME = "GroupManagerService";
 
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/IamAdminServices.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/IamAdminServices.java
index 22bdb88..b1642a1 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/IamAdminServices.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/IamAdminServices.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
@@ -45,9 +26,7 @@ package org.apache.airavata.service.profile.iam.admin.services.cpi;
 @javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.10.0)")
 public class IamAdminServices {
 
-  public interface Iface {
-
-    public java.lang.String getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken) throws org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException;
+  public interface Iface extends org.apache.airavata.base.api.BaseAPI.Iface {
 
     public org.apache.airavata.model.workspace.Gateway setUpGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway) throws org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException;
 
@@ -71,9 +50,7 @@ public class IamAdminServices {
 
   }
 
-  public interface AsyncIface {
-
-    public void getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException;
+  public interface AsyncIface extends org.apache.airavata.base.api.BaseAPI .AsyncIface {
 
     public void setUpGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway, org.apache.thrift.async.AsyncMethodCallback<org.apache.airavata.model.workspace.Gateway> resultHandler) throws org.apache.thrift.TException;
 
@@ -97,7 +74,7 @@ public class IamAdminServices {
 
   }
 
-  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
+  public static class Client extends org.apache.airavata.base.api.BaseAPI.Client implements Iface {
     public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
       public Factory() {}
       public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
@@ -117,35 +94,6 @@ public class IamAdminServices {
       super(iprot, oprot);
     }
 
-    public java.lang.String getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken) throws org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException
-    {
-      send_getAPIVersion(authzToken);
-      return recv_getAPIVersion();
-    }
-
-    public void send_getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken) throws org.apache.thrift.TException
-    {
-      getAPIVersion_args args = new getAPIVersion_args();
-      args.setAuthzToken(authzToken);
-      sendBase("getAPIVersion", args);
-    }
-
-    public java.lang.String recv_getAPIVersion() throws org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException
-    {
-      getAPIVersion_result result = new getAPIVersion_result();
-      receiveBase(result, "getAPIVersion");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.Idse != null) {
-        throw result.Idse;
-      }
-      if (result.ae != null) {
-        throw result.ae;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getAPIVersion failed: unknown result");
-    }
-
     public org.apache.airavata.model.workspace.Gateway setUpGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway) throws org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException
     {
       send_setUpGateway(authzToken, gateway);
@@ -452,7 +400,7 @@ public class IamAdminServices {
     }
 
   }
-  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
+  public static class AsyncClient extends org.apache.airavata.base.api.BaseAPI.AsyncClient implements AsyncIface {
     public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
       private org.apache.thrift.async.TAsyncClientManager clientManager;
       private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
@@ -469,38 +417,6 @@ public class IamAdminServices {
       super(protocolFactory, clientManager, transport);
     }
 
-    public void getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      getAPIVersion_call method_call = new getAPIVersion_call(authzToken, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class getAPIVersion_call extends org.apache.thrift.async.TAsyncMethodCall<java.lang.String> {
-      private org.apache.airavata.model.security.AuthzToken authzToken;
-      public getAPIVersion_call(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.authzToken = authzToken;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getAPIVersion", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        getAPIVersion_args args = new getAPIVersion_args();
-        args.setAuthzToken(authzToken);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public java.lang.String getResult() throws org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new java.lang.IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_getAPIVersion();
-      }
-    }
-
     public void setUpGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway, org.apache.thrift.async.AsyncMethodCallback<org.apache.airavata.model.workspace.Gateway> resultHandler) throws org.apache.thrift.TException {
       checkReady();
       setUpGateway_call method_call = new setUpGateway_call(authzToken, gateway, resultHandler, this, ___protocolFactory, ___transport);
@@ -877,7 +793,7 @@ public class IamAdminServices {
 
   }
 
-  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
+  public static class Processor<I extends Iface> extends org.apache.airavata.base.api.BaseAPI.Processor<I> implements org.apache.thrift.TProcessor {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(Processor.class.getName());
     public Processor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
@@ -888,7 +804,6 @@ public class IamAdminServices {
     }
 
     private static <I extends Iface> java.util.Map<java.lang.String,  org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>> getProcessMap(java.util.Map<java.lang.String, org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
-      processMap.put("getAPIVersion", new getAPIVersion());
       processMap.put("setUpGateway", new setUpGateway());
       processMap.put("registerUser", new registerUser());
       processMap.put("enableUser", new enableUser());
@@ -902,32 +817,6 @@ public class IamAdminServices {
       return processMap;
     }
 
-    public static class getAPIVersion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getAPIVersion_args> {
-      public getAPIVersion() {
-        super("getAPIVersion");
-      }
-
-      public getAPIVersion_args getEmptyArgsInstance() {
-        return new getAPIVersion_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public getAPIVersion_result getResult(I iface, getAPIVersion_args args) throws org.apache.thrift.TException {
-        getAPIVersion_result result = new getAPIVersion_result();
-        try {
-          result.success = iface.getAPIVersion(args.authzToken);
-        } catch (org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException Idse) {
-          result.Idse = Idse;
-        } catch (org.apache.airavata.model.error.AuthorizationException ae) {
-          result.ae = ae;
-        }
-        return result;
-      }
-    }
-
     public static class setUpGateway<I extends Iface> extends org.apache.thrift.ProcessFunction<I, setUpGateway_args> {
       public setUpGateway() {
         super("setUpGateway");
@@ -1196,7 +1085,7 @@ public class IamAdminServices {
 
   }
 
-  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
+  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.airavata.base.api.BaseAPI.AsyncProcessor<I> {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(AsyncProcessor.class.getName());
     public AsyncProcessor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
@@ -1207,7 +1096,6 @@ public class IamAdminServices {
     }
 
     private static <I extends AsyncIface> java.util.Map<java.lang.String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase,?>> getProcessMap(java.util.Map<java.lang.String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
-      processMap.put("getAPIVersion", new getAPIVersion());
       processMap.put("setUpGateway", new setUpGateway());
       processMap.put("registerUser", new registerUser());
       processMap.put("enableUser", new enableUser());
@@ -1221,75 +1109,6 @@ public class IamAdminServices {
       return processMap;
     }
 
-    public static class getAPIVersion<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getAPIVersion_args, java.lang.String> {
-      public getAPIVersion() {
-        super("getAPIVersion");
-      }
-
-      public getAPIVersion_args getEmptyArgsInstance() {
-        return new getAPIVersion_args();
-      }
-
-      public org.apache.thrift.async.AsyncMethodCallback<java.lang.String> getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new org.apache.thrift.async.AsyncMethodCallback<java.lang.String>() { 
-          public void onComplete(java.lang.String o) {
-            getAPIVersion_result result = new getAPIVersion_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-            } catch (org.apache.thrift.transport.TTransportException e) {
-              _LOGGER.error("TTransportException writing to internal frame buffer", e);
-              fb.close();
-            } catch (java.lang.Exception e) {
-              _LOGGER.error("Exception writing to internal frame buffer", e);
-              onError(e);
-            }
-          }
-          public void onError(java.lang.Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TSerializable msg;
-            getAPIVersion_result result = new getAPIVersion_result();
-            if (e instanceof org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException) {
-              result.Idse = (org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException) e;
-              result.setIdseIsSet(true);
-              msg = result;
-            } else if (e instanceof org.apache.airavata.model.error.AuthorizationException) {
-              result.ae = (org.apache.airavata.model.error.AuthorizationException) e;
-              result.setAeIsSet(true);
-              msg = result;
-            } else if (e instanceof org.apache.thrift.transport.TTransportException) {
-              _LOGGER.error("TTransportException inside handler", e);
-              fb.close();
-              return;
-            } else if (e instanceof org.apache.thrift.TApplicationException) {
-              _LOGGER.error("TApplicationException inside handler", e);
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TApplicationException)e;
-            } else {
-              _LOGGER.error("Exception inside handler", e);
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-            } catch (java.lang.Exception ex) {
-              _LOGGER.error("Exception writing to internal frame buffer", ex);
-              fb.close();
-            }
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, getAPIVersion_args args, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException {
-        iface.getAPIVersion(args.authzToken,resultHandler);
-      }
-    }
-
     public static class setUpGateway<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, setUpGateway_args, org.apache.airavata.model.workspace.Gateway> {
       public setUpGateway() {
         super("setUpGateway");
@@ -1987,940 +1806,6 @@ public class IamAdminServices {
 
   }
 
-  public static class getAPIVersion_args implements org.apache.thrift.TBase<getAPIVersion_args, getAPIVersion_args._Fields>, java.io.Serializable, Cloneable, Comparable<getAPIVersion_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAPIVersion_args");
-
-    private static final org.apache.thrift.protocol.TField AUTHZ_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("authzToken", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new getAPIVersion_argsStandardSchemeFactory();
-    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new getAPIVersion_argsTupleSchemeFactory();
-
-    public org.apache.airavata.model.security.AuthzToken authzToken; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      AUTHZ_TOKEN((short)1, "authzToken");
-
-      private static final java.util.Map<java.lang.String, _Fields> byName = new java.util.HashMap<java.lang.String, _Fields>();
-
-      static {
-        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // AUTHZ_TOKEN
-            return AUTHZ_TOKEN;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(java.lang.String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final java.lang.String _fieldName;
-
-      _Fields(short thriftId, java.lang.String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public java.lang.String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.AUTHZ_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("authzToken", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.airavata.model.security.AuthzToken.class)));
-      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAPIVersion_args.class, metaDataMap);
-    }
-
-    public getAPIVersion_args() {
-    }
-
-    public getAPIVersion_args(
-      org.apache.airavata.model.security.AuthzToken authzToken)
-    {
-      this();
-      this.authzToken = authzToken;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getAPIVersion_args(getAPIVersion_args other) {
-      if (other.isSetAuthzToken()) {
-        this.authzToken = new org.apache.airavata.model.security.AuthzToken(other.authzToken);
-      }
-    }
-
-    public getAPIVersion_args deepCopy() {
-      return new getAPIVersion_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.authzToken = null;
-    }
-
-    public org.apache.airavata.model.security.AuthzToken getAuthzToken() {
-      return this.authzToken;
-    }
-
-    public getAPIVersion_args setAuthzToken(org.apache.airavata.model.security.AuthzToken authzToken) {
-      this.authzToken = authzToken;
-      return this;
-    }
-
-    public void unsetAuthzToken() {
-      this.authzToken = null;
-    }
-
-    /** Returns true if field authzToken is set (has been assigned a value) and false otherwise */
-    public boolean isSetAuthzToken() {
-      return this.authzToken != null;
-    }
-
-    public void setAuthzTokenIsSet(boolean value) {
-      if (!value) {
-        this.authzToken = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, java.lang.Object value) {
-      switch (field) {
-      case AUTHZ_TOKEN:
-        if (value == null) {
-          unsetAuthzToken();
-        } else {
-          setAuthzToken((org.apache.airavata.model.security.AuthzToken)value);
-        }
-        break;
-
-      }
-    }
-
-    public java.lang.Object getFieldValue(_Fields field) {
-      switch (field) {
-      case AUTHZ_TOKEN:
-        return getAuthzToken();
-
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new java.lang.IllegalArgumentException();
-      }
-
-      switch (field) {
-      case AUTHZ_TOKEN:
-        return isSetAuthzToken();
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(java.lang.Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getAPIVersion_args)
-        return this.equals((getAPIVersion_args)that);
-      return false;
-    }
-
-    public boolean equals(getAPIVersion_args that) {
-      if (that == null)
-        return false;
-      if (this == that)
-        return true;
-
-      boolean this_present_authzToken = true && this.isSetAuthzToken();
-      boolean that_present_authzToken = true && that.isSetAuthzToken();
-      if (this_present_authzToken || that_present_authzToken) {
-        if (!(this_present_authzToken && that_present_authzToken))
-          return false;
-        if (!this.authzToken.equals(that.authzToken))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      int hashCode = 1;
-
-      hashCode = hashCode * 8191 + ((isSetAuthzToken()) ? 131071 : 524287);
-      if (isSetAuthzToken())
-        hashCode = hashCode * 8191 + authzToken.hashCode();
-
-      return hashCode;
-    }
-
-    @Override
-    public int compareTo(getAPIVersion_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = java.lang.Boolean.valueOf(isSetAuthzToken()).compareTo(other.isSetAuthzToken());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetAuthzToken()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authzToken, other.authzToken);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      scheme(iprot).read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      scheme(oprot).write(oprot, this);
-    }
-
-    @Override
-    public java.lang.String toString() {
-      java.lang.StringBuilder sb = new java.lang.StringBuilder("getAPIVersion_args(");
-      boolean first = true;
-
-      sb.append("authzToken:");
-      if (this.authzToken == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.authzToken);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      if (authzToken == null) {
-        throw new org.apache.thrift.protocol.TProtocolException("Required field 'authzToken' was not present! Struct: " + toString());
-      }
-      // check for sub-struct validity
-      if (authzToken != null) {
-        authzToken.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getAPIVersion_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_argsStandardScheme getScheme() {
-        return new getAPIVersion_argsStandardScheme();
-      }
-    }
-
-    private static class getAPIVersion_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme<getAPIVersion_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // AUTHZ_TOKEN
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.authzToken = new org.apache.airavata.model.security.AuthzToken();
-                struct.authzToken.read(iprot);
-                struct.setAuthzTokenIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.authzToken != null) {
-          oprot.writeFieldBegin(AUTHZ_TOKEN_FIELD_DESC);
-          struct.authzToken.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getAPIVersion_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_argsTupleScheme getScheme() {
-        return new getAPIVersion_argsTupleScheme();
-      }
-    }
-
-    private static class getAPIVersion_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme<getAPIVersion_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        struct.authzToken.write(oprot);
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        struct.authzToken = new org.apache.airavata.model.security.AuthzToken();
-        struct.authzToken.read(iprot);
-        struct.setAuthzTokenIsSet(true);
-      }
-    }
-
-    private static <S extends org.apache.thrift.scheme.IScheme> S scheme(org.apache.thrift.protocol.TProtocol proto) {
-      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
-    }
-  }
-
-  public static class getAPIVersion_result implements org.apache.thrift.TBase<getAPIVersion_result, getAPIVersion_result._Fields>, java.io.Serializable, Cloneable, Comparable<getAPIVersion_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAPIVersion_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);
-    private static final org.apache.thrift.protocol.TField IDSE_FIELD_DESC = new org.apache.thrift.protocol.TField("Idse", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-    private static final org.apache.thrift.protocol.TField AE_FIELD_DESC = new org.apache.thrift.protocol.TField("ae", org.apache.thrift.protocol.TType.STRUCT, (short)2);
-
-    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new getAPIVersion_resultStandardSchemeFactory();
-    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new getAPIVersion_resultTupleSchemeFactory();
-
-    public java.lang.String success; // required
-    public org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException Idse; // required
-    public org.apache.airavata.model.error.AuthorizationException ae; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      IDSE((short)1, "Idse"),
-      AE((short)2, "ae");
-
-      private static final java.util.Map<java.lang.String, _Fields> byName = new java.util.HashMap<java.lang.String, _Fields>();
-
-      static {
-        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // IDSE
-            return IDSE;
-          case 2: // AE
-            return AE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(java.lang.String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final java.lang.String _fieldName;
-
-      _Fields(short thriftId, java.lang.String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public java.lang.String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.IDSE, new org.apache.thrift.meta_data.FieldMetaData("Idse", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException.class)));
-      tmpMap.put(_Fields.AE, new org.apache.thrift.meta_data.FieldMetaData("ae", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.airavata.model.error.AuthorizationException.class)));
-      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAPIVersion_result.class, metaDataMap);
-    }
-
-    public getAPIVersion_result() {
-    }
-
-    public getAPIVersion_result(
-      java.lang.String success,
-      org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException Idse,
-      org.apache.airavata.model.error.AuthorizationException ae)
-    {
-      this();
-      this.success = success;
-      this.Idse = Idse;
-      this.ae = ae;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getAPIVersion_result(getAPIVersion_result other) {
-      if (other.isSetSuccess()) {
-        this.success = other.success;
-      }
-      if (other.isSetIdse()) {
-        this.Idse = new org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException(other.Idse);
-      }
-      if (other.isSetAe()) {
-        this.ae = new org.apache.airavata.model.error.AuthorizationException(other.ae);
-      }
-    }
-
-    public getAPIVersion_result deepCopy() {
-      return new getAPIVersion_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.Idse = null;
-      this.ae = null;
-    }
-
-    public java.lang.String getSuccess() {
-      return this.success;
-    }
-
-    public getAPIVersion_result setSuccess(java.lang.String success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException getIdse() {
-      return this.Idse;
-    }
-
-    public getAPIVersion_result setIdse(org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException Idse) {
-      this.Idse = Idse;
-      return this;
-    }
-
-    public void unsetIdse() {
-      this.Idse = null;
-    }
-
-    /** Returns true if field Idse is set (has been assigned a value) and false otherwise */
-    public boolean isSetIdse() {
-      return this.Idse != null;
-    }
-
-    public void setIdseIsSet(boolean value) {
-      if (!value) {
-        this.Idse = null;
-      }
-    }
-
-    public org.apache.airavata.model.error.AuthorizationException getAe() {
-      return this.ae;
-    }
-
-    public getAPIVersion_result setAe(org.apache.airavata.model.error.AuthorizationException ae) {
-      this.ae = ae;
-      return this;
-    }
-
-    public void unsetAe() {
-      this.ae = null;
-    }
-
-    /** Returns true if field ae is set (has been assigned a value) and false otherwise */
-    public boolean isSetAe() {
-      return this.ae != null;
-    }
-
-    public void setAeIsSet(boolean value) {
-      if (!value) {
-        this.ae = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, java.lang.Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((java.lang.String)value);
-        }
-        break;
-
-      case IDSE:
-        if (value == null) {
-          unsetIdse();
-        } else {
-          setIdse((org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException)value);
-        }
-        break;
-
-      case AE:
-        if (value == null) {
-          unsetAe();
-        } else {
-          setAe((org.apache.airavata.model.error.AuthorizationException)value);
-        }
-        break;
-
-      }
-    }
-
-    public java.lang.Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case IDSE:
-        return getIdse();
-
-      case AE:
-        return getAe();
-
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new java.lang.IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case IDSE:
-        return isSetIdse();
-      case AE:
-        return isSetAe();
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(java.lang.Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getAPIVersion_result)
-        return this.equals((getAPIVersion_result)that);
-      return false;
-    }
-
-    public boolean equals(getAPIVersion_result that) {
-      if (that == null)
-        return false;
-      if (this == that)
-        return true;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_Idse = true && this.isSetIdse();
-      boolean that_present_Idse = true && that.isSetIdse();
-      if (this_present_Idse || that_present_Idse) {
-        if (!(this_present_Idse && that_present_Idse))
-          return false;
-        if (!this.Idse.equals(that.Idse))
-          return false;
-      }
-
-      boolean this_present_ae = true && this.isSetAe();
-      boolean that_present_ae = true && that.isSetAe();
-      if (this_present_ae || that_present_ae) {
-        if (!(this_present_ae && that_present_ae))
-          return false;
-        if (!this.ae.equals(that.ae))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      int hashCode = 1;
-
-      hashCode = hashCode * 8191 + ((isSetSuccess()) ? 131071 : 524287);
-      if (isSetSuccess())
-        hashCode = hashCode * 8191 + success.hashCode();
-
-      hashCode = hashCode * 8191 + ((isSetIdse()) ? 131071 : 524287);
-      if (isSetIdse())
-        hashCode = hashCode * 8191 + Idse.hashCode();
-
-      hashCode = hashCode * 8191 + ((isSetAe()) ? 131071 : 524287);
-      if (isSetAe())
-        hashCode = hashCode * 8191 + ae.hashCode();
-
-      return hashCode;
-    }
-
-    @Override
-    public int compareTo(getAPIVersion_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = java.lang.Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = java.lang.Boolean.valueOf(isSetIdse()).compareTo(other.isSetIdse());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetIdse()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.Idse, other.Idse);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = java.lang.Boolean.valueOf(isSetAe()).compareTo(other.isSetAe());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetAe()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ae, other.ae);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      scheme(iprot).read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      scheme(oprot).write(oprot, this);
-      }
-
-    @Override
-    public java.lang.String toString() {
-      java.lang.StringBuilder sb = new java.lang.StringBuilder("getAPIVersion_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("Idse:");
-      if (this.Idse == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.Idse);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("ae:");
-      if (this.ae == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.ae);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getAPIVersion_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_resultStandardScheme getScheme() {
-        return new getAPIVersion_resultStandardScheme();
-      }
-    }
-
-    private static class getAPIVersion_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme<getAPIVersion_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.success = iprot.readString();
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // IDSE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.Idse = new org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException();
-                struct.Idse.read(iprot);
-                struct.setIdseIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // AE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.ae = new org.apache.airavata.model.error.AuthorizationException();
-                struct.ae.read(iprot);
-                struct.setAeIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          oprot.writeString(struct.success);
-          oprot.writeFieldEnd();
-        }
-        if (struct.Idse != null) {
-          oprot.writeFieldBegin(IDSE_FIELD_DESC);
-          struct.Idse.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.ae != null) {
-          oprot.writeFieldBegin(AE_FIELD_DESC);
-          struct.ae.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getAPIVersion_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_resultTupleScheme getScheme() {
-        return new getAPIVersion_resultTupleScheme();
-      }
-    }
-
-    private static class getAPIVersion_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme<getAPIVersion_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        java.util.BitSet optionals = new java.util.BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetIdse()) {
-          optionals.set(1);
-        }
-        if (struct.isSetAe()) {
-          optionals.set(2);
-        }
-        oprot.writeBitSet(optionals, 3);
-        if (struct.isSetSuccess()) {
-          oprot.writeString(struct.success);
-        }
-        if (struct.isSetIdse()) {
-          struct.Idse.write(oprot);
-        }
-        if (struct.isSetAe()) {
-          struct.ae.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        java.util.BitSet incoming = iprot.readBitSet(3);
-        if (incoming.get(0)) {
-          struct.success = iprot.readString();
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.Idse = new org.apache.airavata.service.profile.iam.admin.services.cpi.exception.IamAdminServicesException();
-          struct.Idse.read(iprot);
-          struct.setIdseIsSet(true);
-        }
-        if (incoming.get(2)) {
-          struct.ae = new org.apache.airavata.model.error.AuthorizationException();
-          struct.ae.read(iprot);
-          struct.setAeIsSet(true);
-        }
-      }
-    }
-
-    private static <S extends org.apache.thrift.scheme.IScheme> S scheme(org.apache.thrift.protocol.TProtocol proto) {
-      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
-    }
-  }
-
   public static class setUpGateway_args implements org.apache.thrift.TBase<setUpGateway_args, setUpGateway_args._Fields>, java.io.Serializable, Cloneable, Comparable<setUpGateway_args>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("setUpGateway_args");
 
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/exception/IamAdminServicesException.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/exception/IamAdminServicesException.java
index 6a55df0..c4ac522 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/exception/IamAdminServicesException.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/exception/IamAdminServicesException.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/iam_admin_services_cpiConstants.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/iam_admin_services_cpiConstants.java
index d867550..24b3b95 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/iam_admin_services_cpiConstants.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/iam/admin/services/cpi/iam_admin_services_cpiConstants.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
@@ -44,7 +25,7 @@ package org.apache.airavata.service.profile.iam.admin.services.cpi;
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
 public class iam_admin_services_cpiConstants {
 
-  public static final java.lang.String IAM_ADMIN_SERVICES_CPI_VERSION = "0.17";
+  public static final java.lang.String IAM_ADMIN_SERVICES_CPI_VERSION = "0.18.0";
 
   public static final java.lang.String IAM_ADMIN_SERVICES_CPI_NAME = "IamAdminServices";
 
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/TenantProfileService.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/TenantProfileService.java
index 2ac3103..8e4a824 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/TenantProfileService.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/TenantProfileService.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
@@ -45,9 +26,7 @@ package org.apache.airavata.service.profile.tenant.cpi;
 @javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.10.0)")
 public class TenantProfileService {
 
-  public interface Iface {
-
-    public java.lang.String getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken) throws org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException;
+  public interface Iface extends org.apache.airavata.base.api.BaseAPI.Iface {
 
     /**
      * Return the airavataInternalGatewayId assigned to given gateway.
@@ -71,9 +50,7 @@ public class TenantProfileService {
 
   }
 
-  public interface AsyncIface {
-
-    public void getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException;
+  public interface AsyncIface extends org.apache.airavata.base.api.BaseAPI .AsyncIface {
 
     public void addGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException;
 
@@ -91,7 +68,7 @@ public class TenantProfileService {
 
   }
 
-  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
+  public static class Client extends org.apache.airavata.base.api.BaseAPI.Client implements Iface {
     public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
       public Factory() {}
       public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
@@ -111,35 +88,6 @@ public class TenantProfileService {
       super(iprot, oprot);
     }
 
-    public java.lang.String getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken) throws org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException
-    {
-      send_getAPIVersion(authzToken);
-      return recv_getAPIVersion();
-    }
-
-    public void send_getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken) throws org.apache.thrift.TException
-    {
-      getAPIVersion_args args = new getAPIVersion_args();
-      args.setAuthzToken(authzToken);
-      sendBase("getAPIVersion", args);
-    }
-
-    public java.lang.String recv_getAPIVersion() throws org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException
-    {
-      getAPIVersion_result result = new getAPIVersion_result();
-      receiveBase(result, "getAPIVersion");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.tpe != null) {
-        throw result.tpe;
-      }
-      if (result.ae != null) {
-        throw result.ae;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getAPIVersion failed: unknown result");
-    }
-
     public java.lang.String addGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway) throws org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException
     {
       send_addGateway(authzToken, gateway);
@@ -351,7 +299,7 @@ public class TenantProfileService {
     }
 
   }
-  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
+  public static class AsyncClient extends org.apache.airavata.base.api.BaseAPI.AsyncClient implements AsyncIface {
     public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
       private org.apache.thrift.async.TAsyncClientManager clientManager;
       private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
@@ -368,38 +316,6 @@ public class TenantProfileService {
       super(protocolFactory, clientManager, transport);
     }
 
-    public void getAPIVersion(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      getAPIVersion_call method_call = new getAPIVersion_call(authzToken, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class getAPIVersion_call extends org.apache.thrift.async.TAsyncMethodCall<java.lang.String> {
-      private org.apache.airavata.model.security.AuthzToken authzToken;
-      public getAPIVersion_call(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.authzToken = authzToken;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getAPIVersion", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        getAPIVersion_args args = new getAPIVersion_args();
-        args.setAuthzToken(authzToken);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public java.lang.String getResult() throws org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new java.lang.IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_getAPIVersion();
-      }
-    }
-
     public void addGateway(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.workspace.Gateway gateway, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException {
       checkReady();
       addGateway_call method_call = new addGateway_call(authzToken, gateway, resultHandler, this, ___protocolFactory, ___transport);
@@ -647,7 +563,7 @@ public class TenantProfileService {
 
   }
 
-  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
+  public static class Processor<I extends Iface> extends org.apache.airavata.base.api.BaseAPI.Processor<I> implements org.apache.thrift.TProcessor {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(Processor.class.getName());
     public Processor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
@@ -658,7 +574,6 @@ public class TenantProfileService {
     }
 
     private static <I extends Iface> java.util.Map<java.lang.String,  org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>> getProcessMap(java.util.Map<java.lang.String, org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
-      processMap.put("getAPIVersion", new getAPIVersion());
       processMap.put("addGateway", new addGateway());
       processMap.put("updateGateway", new updateGateway());
       processMap.put("getGateway", new getGateway());
@@ -669,32 +584,6 @@ public class TenantProfileService {
       return processMap;
     }
 
-    public static class getAPIVersion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getAPIVersion_args> {
-      public getAPIVersion() {
-        super("getAPIVersion");
-      }
-
-      public getAPIVersion_args getEmptyArgsInstance() {
-        return new getAPIVersion_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public getAPIVersion_result getResult(I iface, getAPIVersion_args args) throws org.apache.thrift.TException {
-        getAPIVersion_result result = new getAPIVersion_result();
-        try {
-          result.success = iface.getAPIVersion(args.authzToken);
-        } catch (org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException tpe) {
-          result.tpe = tpe;
-        } catch (org.apache.airavata.model.error.AuthorizationException ae) {
-          result.ae = ae;
-        }
-        return result;
-      }
-    }
-
     public static class addGateway<I extends Iface> extends org.apache.thrift.ProcessFunction<I, addGateway_args> {
       public addGateway() {
         super("addGateway");
@@ -882,7 +771,7 @@ public class TenantProfileService {
 
   }
 
-  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
+  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.airavata.base.api.BaseAPI.AsyncProcessor<I> {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(AsyncProcessor.class.getName());
     public AsyncProcessor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
@@ -893,7 +782,6 @@ public class TenantProfileService {
     }
 
     private static <I extends AsyncIface> java.util.Map<java.lang.String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase,?>> getProcessMap(java.util.Map<java.lang.String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
-      processMap.put("getAPIVersion", new getAPIVersion());
       processMap.put("addGateway", new addGateway());
       processMap.put("updateGateway", new updateGateway());
       processMap.put("getGateway", new getGateway());
@@ -904,75 +792,6 @@ public class TenantProfileService {
       return processMap;
     }
 
-    public static class getAPIVersion<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getAPIVersion_args, java.lang.String> {
-      public getAPIVersion() {
-        super("getAPIVersion");
-      }
-
-      public getAPIVersion_args getEmptyArgsInstance() {
-        return new getAPIVersion_args();
-      }
-
-      public org.apache.thrift.async.AsyncMethodCallback<java.lang.String> getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new org.apache.thrift.async.AsyncMethodCallback<java.lang.String>() { 
-          public void onComplete(java.lang.String o) {
-            getAPIVersion_result result = new getAPIVersion_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-            } catch (org.apache.thrift.transport.TTransportException e) {
-              _LOGGER.error("TTransportException writing to internal frame buffer", e);
-              fb.close();
-            } catch (java.lang.Exception e) {
-              _LOGGER.error("Exception writing to internal frame buffer", e);
-              onError(e);
-            }
-          }
-          public void onError(java.lang.Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TSerializable msg;
-            getAPIVersion_result result = new getAPIVersion_result();
-            if (e instanceof org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException) {
-              result.tpe = (org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException) e;
-              result.setTpeIsSet(true);
-              msg = result;
-            } else if (e instanceof org.apache.airavata.model.error.AuthorizationException) {
-              result.ae = (org.apache.airavata.model.error.AuthorizationException) e;
-              result.setAeIsSet(true);
-              msg = result;
-            } else if (e instanceof org.apache.thrift.transport.TTransportException) {
-              _LOGGER.error("TTransportException inside handler", e);
-              fb.close();
-              return;
-            } else if (e instanceof org.apache.thrift.TApplicationException) {
-              _LOGGER.error("TApplicationException inside handler", e);
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TApplicationException)e;
-            } else {
-              _LOGGER.error("Exception inside handler", e);
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-            } catch (java.lang.Exception ex) {
-              _LOGGER.error("Exception writing to internal frame buffer", ex);
-              fb.close();
-            }
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, getAPIVersion_args args, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException {
-        iface.getAPIVersion(args.authzToken,resultHandler);
-      }
-    }
-
     public static class addGateway<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, addGateway_args, java.lang.String> {
       public addGateway() {
         super("addGateway");
@@ -1461,940 +1280,6 @@ public class TenantProfileService {
 
   }
 
-  public static class getAPIVersion_args implements org.apache.thrift.TBase<getAPIVersion_args, getAPIVersion_args._Fields>, java.io.Serializable, Cloneable, Comparable<getAPIVersion_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAPIVersion_args");
-
-    private static final org.apache.thrift.protocol.TField AUTHZ_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("authzToken", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new getAPIVersion_argsStandardSchemeFactory();
-    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new getAPIVersion_argsTupleSchemeFactory();
-
-    public org.apache.airavata.model.security.AuthzToken authzToken; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      AUTHZ_TOKEN((short)1, "authzToken");
-
-      private static final java.util.Map<java.lang.String, _Fields> byName = new java.util.HashMap<java.lang.String, _Fields>();
-
-      static {
-        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // AUTHZ_TOKEN
-            return AUTHZ_TOKEN;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(java.lang.String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final java.lang.String _fieldName;
-
-      _Fields(short thriftId, java.lang.String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public java.lang.String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.AUTHZ_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("authzToken", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.airavata.model.security.AuthzToken.class)));
-      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAPIVersion_args.class, metaDataMap);
-    }
-
-    public getAPIVersion_args() {
-    }
-
-    public getAPIVersion_args(
-      org.apache.airavata.model.security.AuthzToken authzToken)
-    {
-      this();
-      this.authzToken = authzToken;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getAPIVersion_args(getAPIVersion_args other) {
-      if (other.isSetAuthzToken()) {
-        this.authzToken = new org.apache.airavata.model.security.AuthzToken(other.authzToken);
-      }
-    }
-
-    public getAPIVersion_args deepCopy() {
-      return new getAPIVersion_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.authzToken = null;
-    }
-
-    public org.apache.airavata.model.security.AuthzToken getAuthzToken() {
-      return this.authzToken;
-    }
-
-    public getAPIVersion_args setAuthzToken(org.apache.airavata.model.security.AuthzToken authzToken) {
-      this.authzToken = authzToken;
-      return this;
-    }
-
-    public void unsetAuthzToken() {
-      this.authzToken = null;
-    }
-
-    /** Returns true if field authzToken is set (has been assigned a value) and false otherwise */
-    public boolean isSetAuthzToken() {
-      return this.authzToken != null;
-    }
-
-    public void setAuthzTokenIsSet(boolean value) {
-      if (!value) {
-        this.authzToken = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, java.lang.Object value) {
-      switch (field) {
-      case AUTHZ_TOKEN:
-        if (value == null) {
-          unsetAuthzToken();
-        } else {
-          setAuthzToken((org.apache.airavata.model.security.AuthzToken)value);
-        }
-        break;
-
-      }
-    }
-
-    public java.lang.Object getFieldValue(_Fields field) {
-      switch (field) {
-      case AUTHZ_TOKEN:
-        return getAuthzToken();
-
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new java.lang.IllegalArgumentException();
-      }
-
-      switch (field) {
-      case AUTHZ_TOKEN:
-        return isSetAuthzToken();
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(java.lang.Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getAPIVersion_args)
-        return this.equals((getAPIVersion_args)that);
-      return false;
-    }
-
-    public boolean equals(getAPIVersion_args that) {
-      if (that == null)
-        return false;
-      if (this == that)
-        return true;
-
-      boolean this_present_authzToken = true && this.isSetAuthzToken();
-      boolean that_present_authzToken = true && that.isSetAuthzToken();
-      if (this_present_authzToken || that_present_authzToken) {
-        if (!(this_present_authzToken && that_present_authzToken))
-          return false;
-        if (!this.authzToken.equals(that.authzToken))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      int hashCode = 1;
-
-      hashCode = hashCode * 8191 + ((isSetAuthzToken()) ? 131071 : 524287);
-      if (isSetAuthzToken())
-        hashCode = hashCode * 8191 + authzToken.hashCode();
-
-      return hashCode;
-    }
-
-    @Override
-    public int compareTo(getAPIVersion_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = java.lang.Boolean.valueOf(isSetAuthzToken()).compareTo(other.isSetAuthzToken());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetAuthzToken()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authzToken, other.authzToken);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      scheme(iprot).read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      scheme(oprot).write(oprot, this);
-    }
-
-    @Override
-    public java.lang.String toString() {
-      java.lang.StringBuilder sb = new java.lang.StringBuilder("getAPIVersion_args(");
-      boolean first = true;
-
-      sb.append("authzToken:");
-      if (this.authzToken == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.authzToken);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      if (authzToken == null) {
-        throw new org.apache.thrift.protocol.TProtocolException("Required field 'authzToken' was not present! Struct: " + toString());
-      }
-      // check for sub-struct validity
-      if (authzToken != null) {
-        authzToken.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getAPIVersion_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_argsStandardScheme getScheme() {
-        return new getAPIVersion_argsStandardScheme();
-      }
-    }
-
-    private static class getAPIVersion_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme<getAPIVersion_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // AUTHZ_TOKEN
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.authzToken = new org.apache.airavata.model.security.AuthzToken();
-                struct.authzToken.read(iprot);
-                struct.setAuthzTokenIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.authzToken != null) {
-          oprot.writeFieldBegin(AUTHZ_TOKEN_FIELD_DESC);
-          struct.authzToken.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getAPIVersion_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_argsTupleScheme getScheme() {
-        return new getAPIVersion_argsTupleScheme();
-      }
-    }
-
-    private static class getAPIVersion_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme<getAPIVersion_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        struct.authzToken.write(oprot);
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        struct.authzToken = new org.apache.airavata.model.security.AuthzToken();
-        struct.authzToken.read(iprot);
-        struct.setAuthzTokenIsSet(true);
-      }
-    }
-
-    private static <S extends org.apache.thrift.scheme.IScheme> S scheme(org.apache.thrift.protocol.TProtocol proto) {
-      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
-    }
-  }
-
-  public static class getAPIVersion_result implements org.apache.thrift.TBase<getAPIVersion_result, getAPIVersion_result._Fields>, java.io.Serializable, Cloneable, Comparable<getAPIVersion_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAPIVersion_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);
-    private static final org.apache.thrift.protocol.TField TPE_FIELD_DESC = new org.apache.thrift.protocol.TField("tpe", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-    private static final org.apache.thrift.protocol.TField AE_FIELD_DESC = new org.apache.thrift.protocol.TField("ae", org.apache.thrift.protocol.TType.STRUCT, (short)2);
-
-    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new getAPIVersion_resultStandardSchemeFactory();
-    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new getAPIVersion_resultTupleSchemeFactory();
-
-    public java.lang.String success; // required
-    public org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException tpe; // required
-    public org.apache.airavata.model.error.AuthorizationException ae; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      TPE((short)1, "tpe"),
-      AE((short)2, "ae");
-
-      private static final java.util.Map<java.lang.String, _Fields> byName = new java.util.HashMap<java.lang.String, _Fields>();
-
-      static {
-        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // TPE
-            return TPE;
-          case 2: // AE
-            return AE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(java.lang.String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final java.lang.String _fieldName;
-
-      _Fields(short thriftId, java.lang.String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public java.lang.String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.TPE, new org.apache.thrift.meta_data.FieldMetaData("tpe", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException.class)));
-      tmpMap.put(_Fields.AE, new org.apache.thrift.meta_data.FieldMetaData("ae", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.airavata.model.error.AuthorizationException.class)));
-      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAPIVersion_result.class, metaDataMap);
-    }
-
-    public getAPIVersion_result() {
-    }
-
-    public getAPIVersion_result(
-      java.lang.String success,
-      org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException tpe,
-      org.apache.airavata.model.error.AuthorizationException ae)
-    {
-      this();
-      this.success = success;
-      this.tpe = tpe;
-      this.ae = ae;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getAPIVersion_result(getAPIVersion_result other) {
-      if (other.isSetSuccess()) {
-        this.success = other.success;
-      }
-      if (other.isSetTpe()) {
-        this.tpe = new org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException(other.tpe);
-      }
-      if (other.isSetAe()) {
-        this.ae = new org.apache.airavata.model.error.AuthorizationException(other.ae);
-      }
-    }
-
-    public getAPIVersion_result deepCopy() {
-      return new getAPIVersion_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.tpe = null;
-      this.ae = null;
-    }
-
-    public java.lang.String getSuccess() {
-      return this.success;
-    }
-
-    public getAPIVersion_result setSuccess(java.lang.String success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException getTpe() {
-      return this.tpe;
-    }
-
-    public getAPIVersion_result setTpe(org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException tpe) {
-      this.tpe = tpe;
-      return this;
-    }
-
-    public void unsetTpe() {
-      this.tpe = null;
-    }
-
-    /** Returns true if field tpe is set (has been assigned a value) and false otherwise */
-    public boolean isSetTpe() {
-      return this.tpe != null;
-    }
-
-    public void setTpeIsSet(boolean value) {
-      if (!value) {
-        this.tpe = null;
-      }
-    }
-
-    public org.apache.airavata.model.error.AuthorizationException getAe() {
-      return this.ae;
-    }
-
-    public getAPIVersion_result setAe(org.apache.airavata.model.error.AuthorizationException ae) {
-      this.ae = ae;
-      return this;
-    }
-
-    public void unsetAe() {
-      this.ae = null;
-    }
-
-    /** Returns true if field ae is set (has been assigned a value) and false otherwise */
-    public boolean isSetAe() {
-      return this.ae != null;
-    }
-
-    public void setAeIsSet(boolean value) {
-      if (!value) {
-        this.ae = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, java.lang.Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((java.lang.String)value);
-        }
-        break;
-
-      case TPE:
-        if (value == null) {
-          unsetTpe();
-        } else {
-          setTpe((org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException)value);
-        }
-        break;
-
-      case AE:
-        if (value == null) {
-          unsetAe();
-        } else {
-          setAe((org.apache.airavata.model.error.AuthorizationException)value);
-        }
-        break;
-
-      }
-    }
-
-    public java.lang.Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case TPE:
-        return getTpe();
-
-      case AE:
-        return getAe();
-
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new java.lang.IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case TPE:
-        return isSetTpe();
-      case AE:
-        return isSetAe();
-      }
-      throw new java.lang.IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(java.lang.Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getAPIVersion_result)
-        return this.equals((getAPIVersion_result)that);
-      return false;
-    }
-
-    public boolean equals(getAPIVersion_result that) {
-      if (that == null)
-        return false;
-      if (this == that)
-        return true;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_tpe = true && this.isSetTpe();
-      boolean that_present_tpe = true && that.isSetTpe();
-      if (this_present_tpe || that_present_tpe) {
-        if (!(this_present_tpe && that_present_tpe))
-          return false;
-        if (!this.tpe.equals(that.tpe))
-          return false;
-      }
-
-      boolean this_present_ae = true && this.isSetAe();
-      boolean that_present_ae = true && that.isSetAe();
-      if (this_present_ae || that_present_ae) {
-        if (!(this_present_ae && that_present_ae))
-          return false;
-        if (!this.ae.equals(that.ae))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      int hashCode = 1;
-
-      hashCode = hashCode * 8191 + ((isSetSuccess()) ? 131071 : 524287);
-      if (isSetSuccess())
-        hashCode = hashCode * 8191 + success.hashCode();
-
-      hashCode = hashCode * 8191 + ((isSetTpe()) ? 131071 : 524287);
-      if (isSetTpe())
-        hashCode = hashCode * 8191 + tpe.hashCode();
-
-      hashCode = hashCode * 8191 + ((isSetAe()) ? 131071 : 524287);
-      if (isSetAe())
-        hashCode = hashCode * 8191 + ae.hashCode();
-
-      return hashCode;
-    }
-
-    @Override
-    public int compareTo(getAPIVersion_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = java.lang.Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = java.lang.Boolean.valueOf(isSetTpe()).compareTo(other.isSetTpe());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetTpe()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.tpe, other.tpe);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = java.lang.Boolean.valueOf(isSetAe()).compareTo(other.isSetAe());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetAe()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ae, other.ae);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      scheme(iprot).read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      scheme(oprot).write(oprot, this);
-      }
-
-    @Override
-    public java.lang.String toString() {
-      java.lang.StringBuilder sb = new java.lang.StringBuilder("getAPIVersion_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("tpe:");
-      if (this.tpe == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.tpe);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("ae:");
-      if (this.ae == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.ae);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getAPIVersion_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_resultStandardScheme getScheme() {
-        return new getAPIVersion_resultStandardScheme();
-      }
-    }
-
-    private static class getAPIVersion_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme<getAPIVersion_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.success = iprot.readString();
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // TPE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.tpe = new org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException();
-                struct.tpe.read(iprot);
-                struct.setTpeIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // AE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.ae = new org.apache.airavata.model.error.AuthorizationException();
-                struct.ae.read(iprot);
-                struct.setAeIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          oprot.writeString(struct.success);
-          oprot.writeFieldEnd();
-        }
-        if (struct.tpe != null) {
-          oprot.writeFieldBegin(TPE_FIELD_DESC);
-          struct.tpe.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.ae != null) {
-          oprot.writeFieldBegin(AE_FIELD_DESC);
-          struct.ae.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getAPIVersion_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
-      public getAPIVersion_resultTupleScheme getScheme() {
-        return new getAPIVersion_resultTupleScheme();
-      }
-    }
-
-    private static class getAPIVersion_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme<getAPIVersion_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        java.util.BitSet optionals = new java.util.BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetTpe()) {
-          optionals.set(1);
-        }
-        if (struct.isSetAe()) {
-          optionals.set(2);
-        }
-        oprot.writeBitSet(optionals, 3);
-        if (struct.isSetSuccess()) {
-          oprot.writeString(struct.success);
-        }
-        if (struct.isSetTpe()) {
-          struct.tpe.write(oprot);
-        }
-        if (struct.isSetAe()) {
-          struct.ae.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getAPIVersion_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
-        java.util.BitSet incoming = iprot.readBitSet(3);
-        if (incoming.get(0)) {
-          struct.success = iprot.readString();
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.tpe = new org.apache.airavata.service.profile.tenant.cpi.exception.TenantProfileServiceException();
-          struct.tpe.read(iprot);
-          struct.setTpeIsSet(true);
-        }
-        if (incoming.get(2)) {
-          struct.ae = new org.apache.airavata.model.error.AuthorizationException();
-          struct.ae.read(iprot);
-          struct.setAeIsSet(true);
-        }
-      }
-    }
-
-    private static <S extends org.apache.thrift.scheme.IScheme> S scheme(org.apache.thrift.protocol.TProtocol proto) {
-      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
-    }
-  }
-
   public static class addGateway_args implements org.apache.thrift.TBase<addGateway_args, addGateway_args._Fields>, java.io.Serializable, Cloneable, Comparable<addGateway_args>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("addGateway_args");
 
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/exception/TenantProfileServiceException.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/exception/TenantProfileServiceException.java
index 2aed25c..f9a5e43 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/exception/TenantProfileServiceException.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/exception/TenantProfileServiceException.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/profile_tenant_cpiConstants.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/profile_tenant_cpiConstants.java
index 005b59c..a4d647f 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/profile_tenant_cpiConstants.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/tenant/cpi/profile_tenant_cpiConstants.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
@@ -44,7 +25,7 @@ package org.apache.airavata.service.profile.tenant.cpi;
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
 public class profile_tenant_cpiConstants {
 
-  public static final java.lang.String TENANT_PROFILE_CPI_VERSION = "0.17";
+  public static final java.lang.String TENANT_PROFILE_CPI_VERSION = "0.18.0";
 
   public static final java.lang.String TENANT_PROFILE_CPI_NAME = "TenantProfileService";
 
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/UserProfileService.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/UserProfileService.java
index b23d866..f1be679 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/UserProfileService.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/UserProfileService.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
@@ -45,7 +26,7 @@ package org.apache.airavata.service.profile.user.cpi;
 @javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.10.0)")
 public class UserProfileService {
 
-  public interface Iface {
+  public interface Iface extends org.apache.airavata.base.api.BaseAPI.Iface {
 
     public java.lang.String addUserProfile(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.user.UserProfile userProfile) throws org.apache.airavata.service.profile.user.cpi.exception.UserProfileServiceException, org.apache.airavata.model.error.AuthorizationException, org.apache.thrift.TException;
 
@@ -61,7 +42,7 @@ public class UserProfileService {
 
   }
 
-  public interface AsyncIface {
+  public interface AsyncIface extends org.apache.airavata.base.api.BaseAPI .AsyncIface {
 
     public void addUserProfile(org.apache.airavata.model.security.AuthzToken authzToken, org.apache.airavata.model.user.UserProfile userProfile, org.apache.thrift.async.AsyncMethodCallback<java.lang.String> resultHandler) throws org.apache.thrift.TException;
 
@@ -77,7 +58,7 @@ public class UserProfileService {
 
   }
 
-  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
+  public static class Client extends org.apache.airavata.base.api.BaseAPI.Client implements Iface {
     public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
       public Factory() {}
       public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
@@ -283,7 +264,7 @@ public class UserProfileService {
     }
 
   }
-  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
+  public static class AsyncClient extends org.apache.airavata.base.api.BaseAPI.AsyncClient implements AsyncIface {
     public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
       private org.apache.thrift.async.TAsyncClientManager clientManager;
       private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
@@ -527,7 +508,7 @@ public class UserProfileService {
 
   }
 
-  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
+  public static class Processor<I extends Iface> extends org.apache.airavata.base.api.BaseAPI.Processor<I> implements org.apache.thrift.TProcessor {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(Processor.class.getName());
     public Processor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
@@ -708,7 +689,7 @@ public class UserProfileService {
 
   }
 
-  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
+  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.airavata.base.api.BaseAPI.AsyncProcessor<I> {
     private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(AsyncProcessor.class.getName());
     public AsyncProcessor(I iface) {
       super(iface, getProcessMap(new java.util.HashMap<java.lang.String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/exception/UserProfileServiceException.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/exception/UserProfileServiceException.java
index 17e4785..be371b1 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/exception/UserProfileServiceException.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/exception/UserProfileServiceException.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
diff --git a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/profile_user_cpiConstants.java b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/profile_user_cpiConstants.java
index 02d0fd5..0c2418a 100644
--- a/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/profile_user_cpiConstants.java
+++ b/airavata-services/profile-service/profile-service-stubs/src/main/java/org/apache/airavata/service/profile/user/cpi/profile_user_cpiConstants.java
@@ -1,22 +1,3 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
@@ -44,7 +25,7 @@ package org.apache.airavata.service.profile.user.cpi;
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
 public class profile_user_cpiConstants {
 
-  public static final java.lang.String USER_PROFILE_CPI_VERSION = "0.17";
+  public static final java.lang.String USER_PROFILE_CPI_VERSION = "0.18.0";
 
   public static final java.lang.String USER_PROFILE_CPI_NAME = "UserProfileService";
 
diff --git a/thrift-interface-descriptions/service-cpis/generate-service-cpi-stubs.sh b/thrift-interface-descriptions/service-cpis/generate-service-cpi-stubs.sh
index 2d05376..10d23fe 100755
--- a/thrift-interface-descriptions/service-cpis/generate-service-cpi-stubs.sh
+++ b/thrift-interface-descriptions/service-cpis/generate-service-cpi-stubs.sh
@@ -75,6 +75,8 @@ setup() {
     PROFILE_SERVICE_THRIFT_FILE="${BASEDIR}/service-cpis/profile-service/profile-service-cpi.thrift"
     PROFILE_SERVICE_SRC_DIR='../../airavata-services/profile-service/profile-service-stubs/src/main/java'
 
+    BASE_API_SRC_DIR='../../airavata-api/airavata-base-api/src/main/java'
+
     # Initialize the thrift arguments.
     #  Since most of the Airavata API and Data Models have includes, use recursive option by default.
     #  Generate all the files in target directory
@@ -131,13 +133,20 @@ copy_changed_files() {
     # Read all the function arguments
     GENERATED_CODE_DIR=$1
     WORKSPACE_SRC_DIR=$2
+    IGNORE_GENERATED_CODE_PATH=$3
 
     echo "Generated sources are in ${GENERATED_CODE_DIR}"
     echo "Destination workspace is in ${WORKSPACE_SRC_DIR}"
 
     # Check if the newly generated files exist in the targetted workspace, if not copy. Only changed files will be synced.
     #  the extra slash to GENERATED_CODE_DIR is needed to ensure the parent directory itself is not copied.
-    rsync -auv ${GENERATED_CODE_DIR}/ ${WORKSPACE_SRC_DIR}
+    if [ -z "$3" ]
+        then
+            rsync -auv ${GENERATED_CODE_DIR}/ ${WORKSPACE_SRC_DIR}
+        else
+            echo "Ignoring generated path ${IGNORE_GENERATED_CODE_PATH}"
+            rsync -auv --exclude ${IGNORE_GENERATED_CODE_PATH} ${GENERATED_CODE_DIR}/ ${WORKSPACE_SRC_DIR}
+    fi
 }
 
 # The function generates the thrift stubs and copies to the specified directory.
@@ -151,6 +160,8 @@ generate_thrift_stubs() {
     #Java generation directory
     JAVA_GEN_DIR=${BASE_TARGET_DIR}/gen-java
 
+    BASE_API_DIR=org/apache/airavata/base
+
     # As a precaution remove and previously generated files if exists
     rm -rf ${JAVA_GEN_DIR}
 
@@ -165,7 +176,11 @@ generate_thrift_stubs() {
     add_license_header $JAVA_GEN_DIR
 
     # Compare the newly generated classes with existing java generated skelton/stub sources and replace the changed ones.
-    copy_changed_files ${JAVA_GEN_DIR} ${COMPONENT_SRC_DIR}
+    copy_changed_files ${JAVA_GEN_DIR} ${COMPONENT_SRC_DIR} ${BASE_API_DIR}
+
+    # This will copy the base API java stubs to airavata-base-api module
+    mkdir -p ${BASE_API_SRC_DIR}/org/apache/airavata/base
+    copy_changed_files ${JAVA_GEN_DIR}/org/apache/airavata/base ${BASE_API_SRC_DIR}/org/apache/airavata/base
 
     echo "Successfully generated new sources, compared against exiting code and replaced the changed files"
 


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