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From sma...@apache.org
Subject [08/17] airavata git commit: Reorganizing credential store to create a light weight stubs artifact - AIRAVATA-1621
Date Thu, 05 Mar 2015 19:36:30 GMT
http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/cpi/cs_cpi_serviceConstants.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/cpi/cs_cpi_serviceConstants.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/cpi/cs_cpi_serviceConstants.java
new file mode 100644
index 0000000..2b8858e
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/cpi/cs_cpi_serviceConstants.java
@@ -0,0 +1,55 @@
+    /*
+     * 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.
+     */
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.credential.store.cpi;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class cs_cpi_serviceConstants {
+
+  public static final String CS_CPI_VERSION = "0.15.0";
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/AuditInfo.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/AuditInfo.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/AuditInfo.java
new file mode 100644
index 0000000..93b4e94
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/AuditInfo.java
@@ -0,0 +1,53 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * Any audit information related to a credential.
+ */
+public interface AuditInfo extends Serializable {
+
+    /**
+     * Gets the community user associated with the credential.
+     * 
+     * @return The community user associated with the credential.
+     */
+    public CommunityUser getCommunityUser();
+
+    /**
+     * The portal user associated with the credential.
+     * 
+     * @return The portal user name.
+     */
+    public String getPortalUserId();
+
+    /**
+     * Get the time which credentials are persisted.
+     * 
+     * @return Time credentials are persisted.
+     */
+    public Date getTimePersisted();
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/CommunityUser.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/CommunityUser.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/CommunityUser.java
new file mode 100644
index 0000000..2856f36
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/CommunityUser.java
@@ -0,0 +1,71 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential;
+
+import java.io.Serializable;
+
+/**
+ * Represents the community user.
+ */
+public class CommunityUser implements Serializable {
+
+    static final long serialVersionUID = 5783370135149452010L;
+
+    private String gatewayName;
+    private String userName;
+    private String userEmail;
+
+    public String getGatewayName() {
+        return gatewayName;
+    }
+
+    public void setGatewayName(String gatewayName) {
+        this.gatewayName = gatewayName;
+    }
+
+    public String getUserEmail() {
+        return userEmail;
+    }
+
+    public void setUserEmail(String userEmail) {
+        this.userEmail = userEmail;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public CommunityUser(String gatewayName, String userName, String userEmail) {
+        this.gatewayName = gatewayName;
+        this.userName = userName;
+        this.userEmail = userEmail;
+    }
+
+    public CommunityUser(String gatewayName, String userName) {
+        this.gatewayName = gatewayName;
+        this.userName = userName;
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/Credential.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/Credential.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/Credential.java
new file mode 100644
index 0000000..4f04123
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/Credential.java
@@ -0,0 +1,62 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential;
+
+import java.io.Serializable;
+import java.sql.Timestamp;
+import java.util.Date;
+
+/**
+ * This class represents the actual credential. The credential can be a certificate, user name password or a SSH key. As
+ * per now we only have certificate implementation.
+ */
+public abstract class Credential implements Serializable {
+
+    private String portalUserName;
+    private Date persistedTime;
+    private String token;
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public void setPortalUserName(String userName) {
+        portalUserName = userName;
+    }
+
+    public String getPortalUserName() {
+        return portalUserName;
+    }
+
+    public void setCertificateRequestedTime(Date ts) {
+        persistedTime = ts;
+    }
+
+    public Date getCertificateRequestedTime() {
+        return persistedTime;
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateAuditInfo.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateAuditInfo.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateAuditInfo.java
new file mode 100644
index 0000000..17ddb3f
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateAuditInfo.java
@@ -0,0 +1,101 @@
+/*
+ *
+ * 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.
+ *
+*/
+
+package org.apache.airavata.credential.store.credential.impl.certificate;
+
+import org.apache.airavata.credential.store.credential.AuditInfo;
+import org.apache.airavata.credential.store.credential.CommunityUser;
+
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.Date;
+
+/**
+ * Audit information related to community credential.
+ */
+@XmlRootElement
+public class CertificateAuditInfo implements AuditInfo {
+
+    private static final long serialVersionUID = 13213123L;
+
+    private String gatewayName;
+    private String communityUserName;
+    private String portalUserName;
+    private Date credentialsRequestedTime;
+    private String notBefore;
+    private String notAfter;
+    private long credentialLifeTime;
+
+    public String getGatewayName() {
+        return gatewayName;
+    }
+
+    public void setGatewayName(String gatewayName) {
+        this.gatewayName = gatewayName;
+    }
+
+    public void setCommunityUserName(String communityUserName) {
+        this.communityUserName = communityUserName;
+    }
+
+    public void setPortalUserName(String portalUserName) {
+        this.portalUserName = portalUserName;
+    }
+
+    public void setCredentialsRequestedTime(Date credentialsRequestedTime) {
+        this.credentialsRequestedTime = credentialsRequestedTime;
+    }
+
+    public String getNotBefore() {
+        return notBefore;
+    }
+
+    public void setNotBefore(String notBefore) {
+        this.notBefore = notBefore;
+    }
+
+    public String getNotAfter() {
+        return notAfter;
+    }
+
+    public void setNotAfter(String notAfter) {
+        this.notAfter = notAfter;
+    }
+
+    public long getCredentialLifeTime() {
+        return credentialLifeTime;
+    }
+
+    public void setCredentialLifeTime(long credentialLifeTime) {
+        this.credentialLifeTime = credentialLifeTime;
+    }
+
+    public CommunityUser getCommunityUser() {
+        return new CommunityUser(gatewayName, communityUserName);
+    }
+
+    public String getPortalUserId() {
+        return portalUserName;
+    }
+
+    public Date getTimePersisted() {
+        return credentialsRequestedTime;
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateCredential.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateCredential.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateCredential.java
new file mode 100644
index 0000000..16c3351
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/certificate/CertificateCredential.java
@@ -0,0 +1,102 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential.impl.certificate;
+
+import org.apache.airavata.credential.store.credential.CommunityUser;
+import org.apache.airavata.credential.store.credential.Credential;
+import java.security.PrivateKey;
+import java.security.cert.X509Certificate;
+
+/**
+ * Represents the certificate credentials.
+ */
+public class CertificateCredential extends Credential {
+
+    static final long serialVersionUID = 6603675553790734432L;
+
+    /**
+     * The community user associated with this credentials.
+     */
+    private CommunityUser communityUser;
+
+    private String notAfter;
+
+    private X509Certificate[] certificates;
+
+    private PrivateKey privateKey;
+
+    private long lifeTime;
+
+    private String notBefore;
+
+    public CertificateCredential() {
+    }
+
+    public String getNotBefore() {
+        return notBefore;
+    }
+
+    public void setNotBefore(String notBefore) {
+        this.notBefore = notBefore;
+    }
+
+    public String getNotAfter() {
+        return notAfter;
+    }
+
+    public void setNotAfter(String notAfter) {
+        this.notAfter = notAfter;
+    }
+
+    public PrivateKey getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(PrivateKey privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public X509Certificate[] getCertificates() {
+        return certificates;
+    }
+
+    public void setCertificates(X509Certificate[] certificate) {
+        this.certificates = certificate;
+    }
+
+    public long getLifeTime() {
+        return lifeTime;
+    }
+
+    public void setLifeTime(long lifeTime) {
+        this.lifeTime = lifeTime;
+    }
+
+    public CommunityUser getCommunityUser() {
+        return communityUser;
+    }
+
+    public void setCommunityUser(CommunityUser communityUser) {
+        this.communityUser = communityUser;
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/password/PasswordCredential.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/password/PasswordCredential.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/password/PasswordCredential.java
new file mode 100644
index 0000000..a31c98b
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/password/PasswordCredential.java
@@ -0,0 +1,53 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential.impl.password;
+
+import org.apache.airavata.credential.store.credential.Credential;
+import org.apache.airavata.credential.store.credential.impl.ssh.SSHCredential;
+
+import java.util.Date;
+
+/**
+ * User name password credentials.
+ */
+public class PasswordCredential extends SSHCredential {
+
+    private String userName;
+    private String password;
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredential.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredential.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredential.java
new file mode 100644
index 0000000..d41af21
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredential.java
@@ -0,0 +1,88 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential.impl.ssh;
+
+import org.apache.airavata.credential.store.credential.Credential;
+import java.io.Serializable;
+
+/**
+ * An SSH Credential class which is an extension of Airavata Credential 
+ */
+public class SSHCredential extends Credential implements Serializable {
+
+    /**
+	 * 
+	 */
+	private static final long serialVersionUID = 1277154647420198981L;
+	
+	private byte[] privatekey;
+    private byte[] publicKey;
+    private String passphrase;
+    private String gateway;
+    private String username;
+
+
+    public SSHCredential() {
+    }
+
+    public SSHCredential(byte[] privatekey, byte[] publicKey, String passphrase, String gateway,String username) {
+        this.privatekey = privatekey;
+        this.publicKey = publicKey;
+        this.passphrase = passphrase;
+        this.gateway = gateway;
+        this.username = username;
+        this.setPortalUserName(username);
+    }
+
+    public byte[] getPrivateKey() {
+        return privatekey;
+    }
+
+    public void setPrivateKey(byte[] privatekey) {
+        this.privatekey = privatekey;
+    }
+
+    public byte[] getPublicKey() {
+        return publicKey;
+    }
+
+    public void setPublicKey(byte[] pubKey) {
+        this.publicKey = pubKey;
+    }
+
+    public String getPassphrase() {
+        return passphrase;
+    }
+
+    public void setPassphrase(String passphrase) {
+        this.passphrase = passphrase;
+    }
+
+	public String getGateway() {
+		return gateway;
+	}
+
+	public void setGateway(String gateway) {
+		this.gateway = gateway;
+	}
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java
new file mode 100644
index 0000000..ac1f0df
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java
@@ -0,0 +1,103 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+package org.apache.airavata.credential.store.credential.impl.ssh;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import org.apache.airavata.credential.store.store.CredentialStoreException;
+import org.apache.airavata.credential.store.store.impl.SSHCredentialWriter;
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.lang.RandomStringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.jcraft.jsch.JSch;
+import com.jcraft.jsch.JSchException;
+import com.jcraft.jsch.KeyPair;
+
+/**
+ * A class which generates an SSH credential
+ */
+public class SSHCredentialGenerator {
+	
+	private static Logger logger = LoggerFactory.getLogger(SSHCredentialWriter.class);
+	
+	/**
+	 * 
+	 * @return a SSH Credential generated and encrypted using a randomly generated password
+	 * @throws CredentialStoreException 
+	 */
+	public SSHCredential generateCredential(String tokenId) throws CredentialStoreException {
+        JSch jsch=new JSch();
+        try {
+            KeyPair kpair=KeyPair.genKeyPair(jsch, KeyPair.RSA);
+            File file;
+			
+				file = File.createTempFile("id_rsa", "");
+			
+            String fileName = file.getAbsolutePath();
+
+            String password = generateRandomString();
+            // We are encrypting the private key with the hash of (tokenId+password). 
+            // Any client which wants to use this private key will also generate a hash and then use it to decrypt the key.  
+            kpair.writePrivateKey(fileName,password.getBytes());
+            kpair.writePublicKey(fileName + ".pub"  , "");
+            kpair.dispose();
+            byte[] priKey = FileUtils.readFileToByteArray(new File(fileName));
+            byte[] pubKey = FileUtils.readFileToByteArray(new File(fileName + ".pub"));
+            SSHCredential sshCredential = new SSHCredential();
+            sshCredential.setPrivateKey(priKey);
+            sshCredential.setPublicKey(pubKey);
+            sshCredential.setPassphrase(password);
+            return sshCredential;
+		} catch (IOException e) {
+			logger.error("IO Exception when creating SSH credential ",e);
+			throw new CredentialStoreException("Unable to generate SSH Credential", e);
+		} catch (JSchException e) {
+			logger.error("JSch SSH credential creation exception ",e);
+			throw new CredentialStoreException("Unable to generate SSH Credential. JSch exception ", e);
+		}
+	}
+	
+	private String generateHash(String tokenId, String password) {
+        byte[] bytesOfMessage = new byte[0];
+        try {
+            bytesOfMessage = password.getBytes("UTF-8");
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            return new String( md.digest(bytesOfMessage));
+        } catch (UnsupportedEncodingException e) {
+            logger.error(e.getMessage(), e);
+        } catch (NoSuchAlgorithmException e) {
+            logger.error(e.getMessage(), e);
+        }
+        return  null;
+    }
+
+	// Generate a random alphanumberic string of 16 characters length
+	private String generateRandomString() {
+		return RandomStringUtils.randomAlphanumeric(16);
+	}
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CertificateCredential.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CertificateCredential.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CertificateCredential.java
new file mode 100644
index 0000000..ae37b1d
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CertificateCredential.java
@@ -0,0 +1,1104 @@
+    /*
+     * 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.
+     */
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.credential.store.datamodel;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class CertificateCredential implements org.apache.thrift.TBase<CertificateCredential, CertificateCredential._Fields>, java.io.Serializable, Cloneable, Comparable<CertificateCredential> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("CertificateCredential");
+
+  private static final org.apache.thrift.protocol.TField COMMUNITY_USER_FIELD_DESC = new org.apache.thrift.protocol.TField("communityUser", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+  private static final org.apache.thrift.protocol.TField X509_CERT_FIELD_DESC = new org.apache.thrift.protocol.TField("x509Cert", org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField NOT_AFTER_FIELD_DESC = new org.apache.thrift.protocol.TField("notAfter", org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField PRIVATE_KEY_FIELD_DESC = new org.apache.thrift.protocol.TField("privateKey", org.apache.thrift.protocol.TType.STRING, (short)4);
+  private static final org.apache.thrift.protocol.TField LIFE_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("lifeTime", org.apache.thrift.protocol.TType.I64, (short)5);
+  private static final org.apache.thrift.protocol.TField NOT_BEFORE_FIELD_DESC = new org.apache.thrift.protocol.TField("notBefore", org.apache.thrift.protocol.TType.STRING, (short)6);
+  private static final org.apache.thrift.protocol.TField PERSISTED_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("persistedTime", org.apache.thrift.protocol.TType.I64, (short)7);
+  private static final org.apache.thrift.protocol.TField TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("token", org.apache.thrift.protocol.TType.STRING, (short)8);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new CertificateCredentialStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new CertificateCredentialTupleSchemeFactory());
+  }
+
+  public CommunityUser communityUser; // required
+  public String x509Cert; // required
+  public String notAfter; // optional
+  public String privateKey; // optional
+  public long lifeTime; // optional
+  public String notBefore; // optional
+  public long persistedTime; // optional
+  public String token; // optional
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    COMMUNITY_USER((short)1, "communityUser"),
+    X509_CERT((short)2, "x509Cert"),
+    NOT_AFTER((short)3, "notAfter"),
+    PRIVATE_KEY((short)4, "privateKey"),
+    LIFE_TIME((short)5, "lifeTime"),
+    NOT_BEFORE((short)6, "notBefore"),
+    PERSISTED_TIME((short)7, "persistedTime"),
+    TOKEN((short)8, "token");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : 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: // COMMUNITY_USER
+          return COMMUNITY_USER;
+        case 2: // X509_CERT
+          return X509_CERT;
+        case 3: // NOT_AFTER
+          return NOT_AFTER;
+        case 4: // PRIVATE_KEY
+          return PRIVATE_KEY;
+        case 5: // LIFE_TIME
+          return LIFE_TIME;
+        case 6: // NOT_BEFORE
+          return NOT_BEFORE;
+        case 7: // PERSISTED_TIME
+          return PERSISTED_TIME;
+        case 8: // TOKEN
+          return 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 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(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  private static final int __LIFETIME_ISSET_ID = 0;
+  private static final int __PERSISTEDTIME_ISSET_ID = 1;
+  private byte __isset_bitfield = 0;
+  private _Fields optionals[] = {_Fields.NOT_AFTER,_Fields.PRIVATE_KEY,_Fields.LIFE_TIME,_Fields.NOT_BEFORE,_Fields.PERSISTED_TIME,_Fields.TOKEN};
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.COMMUNITY_USER, new org.apache.thrift.meta_data.FieldMetaData("communityUser", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CommunityUser.class)));
+    tmpMap.put(_Fields.X509_CERT, new org.apache.thrift.meta_data.FieldMetaData("x509Cert", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.NOT_AFTER, new org.apache.thrift.meta_data.FieldMetaData("notAfter", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.PRIVATE_KEY, new org.apache.thrift.meta_data.FieldMetaData("privateKey", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.LIFE_TIME, new org.apache.thrift.meta_data.FieldMetaData("lifeTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    tmpMap.put(_Fields.NOT_BEFORE, new org.apache.thrift.meta_data.FieldMetaData("notBefore", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.PERSISTED_TIME, new org.apache.thrift.meta_data.FieldMetaData("persistedTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    tmpMap.put(_Fields.TOKEN, new org.apache.thrift.meta_data.FieldMetaData("token", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(CertificateCredential.class, metaDataMap);
+  }
+
+  public CertificateCredential() {
+  }
+
+  public CertificateCredential(
+    CommunityUser communityUser,
+    String x509Cert)
+  {
+    this();
+    this.communityUser = communityUser;
+    this.x509Cert = x509Cert;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public CertificateCredential(CertificateCredential other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetCommunityUser()) {
+      this.communityUser = new CommunityUser(other.communityUser);
+    }
+    if (other.isSetX509Cert()) {
+      this.x509Cert = other.x509Cert;
+    }
+    if (other.isSetNotAfter()) {
+      this.notAfter = other.notAfter;
+    }
+    if (other.isSetPrivateKey()) {
+      this.privateKey = other.privateKey;
+    }
+    this.lifeTime = other.lifeTime;
+    if (other.isSetNotBefore()) {
+      this.notBefore = other.notBefore;
+    }
+    this.persistedTime = other.persistedTime;
+    if (other.isSetToken()) {
+      this.token = other.token;
+    }
+  }
+
+  public CertificateCredential deepCopy() {
+    return new CertificateCredential(this);
+  }
+
+  @Override
+  public void clear() {
+    this.communityUser = null;
+    this.x509Cert = null;
+    this.notAfter = null;
+    this.privateKey = null;
+    setLifeTimeIsSet(false);
+    this.lifeTime = 0;
+    this.notBefore = null;
+    setPersistedTimeIsSet(false);
+    this.persistedTime = 0;
+    this.token = null;
+  }
+
+  public CommunityUser getCommunityUser() {
+    return this.communityUser;
+  }
+
+  public CertificateCredential setCommunityUser(CommunityUser communityUser) {
+    this.communityUser = communityUser;
+    return this;
+  }
+
+  public void unsetCommunityUser() {
+    this.communityUser = null;
+  }
+
+  /** Returns true if field communityUser is set (has been assigned a value) and false otherwise */
+  public boolean isSetCommunityUser() {
+    return this.communityUser != null;
+  }
+
+  public void setCommunityUserIsSet(boolean value) {
+    if (!value) {
+      this.communityUser = null;
+    }
+  }
+
+  public String getX509Cert() {
+    return this.x509Cert;
+  }
+
+  public CertificateCredential setX509Cert(String x509Cert) {
+    this.x509Cert = x509Cert;
+    return this;
+  }
+
+  public void unsetX509Cert() {
+    this.x509Cert = null;
+  }
+
+  /** Returns true if field x509Cert is set (has been assigned a value) and false otherwise */
+  public boolean isSetX509Cert() {
+    return this.x509Cert != null;
+  }
+
+  public void setX509CertIsSet(boolean value) {
+    if (!value) {
+      this.x509Cert = null;
+    }
+  }
+
+  public String getNotAfter() {
+    return this.notAfter;
+  }
+
+  public CertificateCredential setNotAfter(String notAfter) {
+    this.notAfter = notAfter;
+    return this;
+  }
+
+  public void unsetNotAfter() {
+    this.notAfter = null;
+  }
+
+  /** Returns true if field notAfter is set (has been assigned a value) and false otherwise */
+  public boolean isSetNotAfter() {
+    return this.notAfter != null;
+  }
+
+  public void setNotAfterIsSet(boolean value) {
+    if (!value) {
+      this.notAfter = null;
+    }
+  }
+
+  public String getPrivateKey() {
+    return this.privateKey;
+  }
+
+  public CertificateCredential setPrivateKey(String privateKey) {
+    this.privateKey = privateKey;
+    return this;
+  }
+
+  public void unsetPrivateKey() {
+    this.privateKey = null;
+  }
+
+  /** Returns true if field privateKey is set (has been assigned a value) and false otherwise */
+  public boolean isSetPrivateKey() {
+    return this.privateKey != null;
+  }
+
+  public void setPrivateKeyIsSet(boolean value) {
+    if (!value) {
+      this.privateKey = null;
+    }
+  }
+
+  public long getLifeTime() {
+    return this.lifeTime;
+  }
+
+  public CertificateCredential setLifeTime(long lifeTime) {
+    this.lifeTime = lifeTime;
+    setLifeTimeIsSet(true);
+    return this;
+  }
+
+  public void unsetLifeTime() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __LIFETIME_ISSET_ID);
+  }
+
+  /** Returns true if field lifeTime is set (has been assigned a value) and false otherwise */
+  public boolean isSetLifeTime() {
+    return EncodingUtils.testBit(__isset_bitfield, __LIFETIME_ISSET_ID);
+  }
+
+  public void setLifeTimeIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __LIFETIME_ISSET_ID, value);
+  }
+
+  public String getNotBefore() {
+    return this.notBefore;
+  }
+
+  public CertificateCredential setNotBefore(String notBefore) {
+    this.notBefore = notBefore;
+    return this;
+  }
+
+  public void unsetNotBefore() {
+    this.notBefore = null;
+  }
+
+  /** Returns true if field notBefore is set (has been assigned a value) and false otherwise */
+  public boolean isSetNotBefore() {
+    return this.notBefore != null;
+  }
+
+  public void setNotBeforeIsSet(boolean value) {
+    if (!value) {
+      this.notBefore = null;
+    }
+  }
+
+  public long getPersistedTime() {
+    return this.persistedTime;
+  }
+
+  public CertificateCredential setPersistedTime(long persistedTime) {
+    this.persistedTime = persistedTime;
+    setPersistedTimeIsSet(true);
+    return this;
+  }
+
+  public void unsetPersistedTime() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PERSISTEDTIME_ISSET_ID);
+  }
+
+  /** Returns true if field persistedTime is set (has been assigned a value) and false otherwise */
+  public boolean isSetPersistedTime() {
+    return EncodingUtils.testBit(__isset_bitfield, __PERSISTEDTIME_ISSET_ID);
+  }
+
+  public void setPersistedTimeIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PERSISTEDTIME_ISSET_ID, value);
+  }
+
+  public String getToken() {
+    return this.token;
+  }
+
+  public CertificateCredential setToken(String token) {
+    this.token = token;
+    return this;
+  }
+
+  public void unsetToken() {
+    this.token = null;
+  }
+
+  /** Returns true if field token is set (has been assigned a value) and false otherwise */
+  public boolean isSetToken() {
+    return this.token != null;
+  }
+
+  public void setTokenIsSet(boolean value) {
+    if (!value) {
+      this.token = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case COMMUNITY_USER:
+      if (value == null) {
+        unsetCommunityUser();
+      } else {
+        setCommunityUser((CommunityUser)value);
+      }
+      break;
+
+    case X509_CERT:
+      if (value == null) {
+        unsetX509Cert();
+      } else {
+        setX509Cert((String)value);
+      }
+      break;
+
+    case NOT_AFTER:
+      if (value == null) {
+        unsetNotAfter();
+      } else {
+        setNotAfter((String)value);
+      }
+      break;
+
+    case PRIVATE_KEY:
+      if (value == null) {
+        unsetPrivateKey();
+      } else {
+        setPrivateKey((String)value);
+      }
+      break;
+
+    case LIFE_TIME:
+      if (value == null) {
+        unsetLifeTime();
+      } else {
+        setLifeTime((Long)value);
+      }
+      break;
+
+    case NOT_BEFORE:
+      if (value == null) {
+        unsetNotBefore();
+      } else {
+        setNotBefore((String)value);
+      }
+      break;
+
+    case PERSISTED_TIME:
+      if (value == null) {
+        unsetPersistedTime();
+      } else {
+        setPersistedTime((Long)value);
+      }
+      break;
+
+    case TOKEN:
+      if (value == null) {
+        unsetToken();
+      } else {
+        setToken((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case COMMUNITY_USER:
+      return getCommunityUser();
+
+    case X509_CERT:
+      return getX509Cert();
+
+    case NOT_AFTER:
+      return getNotAfter();
+
+    case PRIVATE_KEY:
+      return getPrivateKey();
+
+    case LIFE_TIME:
+      return Long.valueOf(getLifeTime());
+
+    case NOT_BEFORE:
+      return getNotBefore();
+
+    case PERSISTED_TIME:
+      return Long.valueOf(getPersistedTime());
+
+    case TOKEN:
+      return getToken();
+
+    }
+    throw new 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 IllegalArgumentException();
+    }
+
+    switch (field) {
+    case COMMUNITY_USER:
+      return isSetCommunityUser();
+    case X509_CERT:
+      return isSetX509Cert();
+    case NOT_AFTER:
+      return isSetNotAfter();
+    case PRIVATE_KEY:
+      return isSetPrivateKey();
+    case LIFE_TIME:
+      return isSetLifeTime();
+    case NOT_BEFORE:
+      return isSetNotBefore();
+    case PERSISTED_TIME:
+      return isSetPersistedTime();
+    case TOKEN:
+      return isSetToken();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof CertificateCredential)
+      return this.equals((CertificateCredential)that);
+    return false;
+  }
+
+  public boolean equals(CertificateCredential that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_communityUser = true && this.isSetCommunityUser();
+    boolean that_present_communityUser = true && that.isSetCommunityUser();
+    if (this_present_communityUser || that_present_communityUser) {
+      if (!(this_present_communityUser && that_present_communityUser))
+        return false;
+      if (!this.communityUser.equals(that.communityUser))
+        return false;
+    }
+
+    boolean this_present_x509Cert = true && this.isSetX509Cert();
+    boolean that_present_x509Cert = true && that.isSetX509Cert();
+    if (this_present_x509Cert || that_present_x509Cert) {
+      if (!(this_present_x509Cert && that_present_x509Cert))
+        return false;
+      if (!this.x509Cert.equals(that.x509Cert))
+        return false;
+    }
+
+    boolean this_present_notAfter = true && this.isSetNotAfter();
+    boolean that_present_notAfter = true && that.isSetNotAfter();
+    if (this_present_notAfter || that_present_notAfter) {
+      if (!(this_present_notAfter && that_present_notAfter))
+        return false;
+      if (!this.notAfter.equals(that.notAfter))
+        return false;
+    }
+
+    boolean this_present_privateKey = true && this.isSetPrivateKey();
+    boolean that_present_privateKey = true && that.isSetPrivateKey();
+    if (this_present_privateKey || that_present_privateKey) {
+      if (!(this_present_privateKey && that_present_privateKey))
+        return false;
+      if (!this.privateKey.equals(that.privateKey))
+        return false;
+    }
+
+    boolean this_present_lifeTime = true && this.isSetLifeTime();
+    boolean that_present_lifeTime = true && that.isSetLifeTime();
+    if (this_present_lifeTime || that_present_lifeTime) {
+      if (!(this_present_lifeTime && that_present_lifeTime))
+        return false;
+      if (this.lifeTime != that.lifeTime)
+        return false;
+    }
+
+    boolean this_present_notBefore = true && this.isSetNotBefore();
+    boolean that_present_notBefore = true && that.isSetNotBefore();
+    if (this_present_notBefore || that_present_notBefore) {
+      if (!(this_present_notBefore && that_present_notBefore))
+        return false;
+      if (!this.notBefore.equals(that.notBefore))
+        return false;
+    }
+
+    boolean this_present_persistedTime = true && this.isSetPersistedTime();
+    boolean that_present_persistedTime = true && that.isSetPersistedTime();
+    if (this_present_persistedTime || that_present_persistedTime) {
+      if (!(this_present_persistedTime && that_present_persistedTime))
+        return false;
+      if (this.persistedTime != that.persistedTime)
+        return false;
+    }
+
+    boolean this_present_token = true && this.isSetToken();
+    boolean that_present_token = true && that.isSetToken();
+    if (this_present_token || that_present_token) {
+      if (!(this_present_token && that_present_token))
+        return false;
+      if (!this.token.equals(that.token))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(CertificateCredential other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCommunityUser()).compareTo(other.isSetCommunityUser());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetCommunityUser()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.communityUser, other.communityUser);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetX509Cert()).compareTo(other.isSetX509Cert());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetX509Cert()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.x509Cert, other.x509Cert);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetNotAfter()).compareTo(other.isSetNotAfter());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetNotAfter()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notAfter, other.notAfter);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetPrivateKey()).compareTo(other.isSetPrivateKey());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetPrivateKey()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privateKey, other.privateKey);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetLifeTime()).compareTo(other.isSetLifeTime());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetLifeTime()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lifeTime, other.lifeTime);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetNotBefore()).compareTo(other.isSetNotBefore());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetNotBefore()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notBefore, other.notBefore);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetPersistedTime()).compareTo(other.isSetPersistedTime());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetPersistedTime()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.persistedTime, other.persistedTime);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetToken()).compareTo(other.isSetToken());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetToken()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.token, other.token);
+      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 {
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("CertificateCredential(");
+    boolean first = true;
+
+    sb.append("communityUser:");
+    if (this.communityUser == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.communityUser);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("x509Cert:");
+    if (this.x509Cert == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.x509Cert);
+    }
+    first = false;
+    if (isSetNotAfter()) {
+      if (!first) sb.append(", ");
+      sb.append("notAfter:");
+      if (this.notAfter == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notAfter);
+      }
+      first = false;
+    }
+    if (isSetPrivateKey()) {
+      if (!first) sb.append(", ");
+      sb.append("privateKey:");
+      if (this.privateKey == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.privateKey);
+      }
+      first = false;
+    }
+    if (isSetLifeTime()) {
+      if (!first) sb.append(", ");
+      sb.append("lifeTime:");
+      sb.append(this.lifeTime);
+      first = false;
+    }
+    if (isSetNotBefore()) {
+      if (!first) sb.append(", ");
+      sb.append("notBefore:");
+      if (this.notBefore == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notBefore);
+      }
+      first = false;
+    }
+    if (isSetPersistedTime()) {
+      if (!first) sb.append(", ");
+      sb.append("persistedTime:");
+      sb.append(this.persistedTime);
+      first = false;
+    }
+    if (isSetToken()) {
+      if (!first) sb.append(", ");
+      sb.append("token:");
+      if (this.token == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.token);
+      }
+      first = false;
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (communityUser == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'communityUser' was not present! Struct: " + toString());
+    }
+    if (x509Cert == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'x509Cert' was not present! Struct: " + toString());
+    }
+    // check for sub-struct validity
+    if (communityUser != null) {
+      communityUser.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, ClassNotFoundException {
+    try {
+      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+      __isset_bitfield = 0;
+      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 CertificateCredentialStandardSchemeFactory implements SchemeFactory {
+    public CertificateCredentialStandardScheme getScheme() {
+      return new CertificateCredentialStandardScheme();
+    }
+  }
+
+  private static class CertificateCredentialStandardScheme extends StandardScheme<CertificateCredential> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, CertificateCredential 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: // COMMUNITY_USER
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.communityUser = new CommunityUser();
+              struct.communityUser.read(iprot);
+              struct.setCommunityUserIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // X509_CERT
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.x509Cert = iprot.readString();
+              struct.setX509CertIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // NOT_AFTER
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.notAfter = iprot.readString();
+              struct.setNotAfterIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // PRIVATE_KEY
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.privateKey = iprot.readString();
+              struct.setPrivateKeyIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 5: // LIFE_TIME
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.lifeTime = iprot.readI64();
+              struct.setLifeTimeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 6: // NOT_BEFORE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.notBefore = iprot.readString();
+              struct.setNotBeforeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 7: // PERSISTED_TIME
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.persistedTime = iprot.readI64();
+              struct.setPersistedTimeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 8: // TOKEN
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.token = iprot.readString();
+              struct.setTokenIsSet(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, CertificateCredential struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.communityUser != null) {
+        oprot.writeFieldBegin(COMMUNITY_USER_FIELD_DESC);
+        struct.communityUser.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      if (struct.x509Cert != null) {
+        oprot.writeFieldBegin(X509_CERT_FIELD_DESC);
+        oprot.writeString(struct.x509Cert);
+        oprot.writeFieldEnd();
+      }
+      if (struct.notAfter != null) {
+        if (struct.isSetNotAfter()) {
+          oprot.writeFieldBegin(NOT_AFTER_FIELD_DESC);
+          oprot.writeString(struct.notAfter);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.privateKey != null) {
+        if (struct.isSetPrivateKey()) {
+          oprot.writeFieldBegin(PRIVATE_KEY_FIELD_DESC);
+          oprot.writeString(struct.privateKey);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.isSetLifeTime()) {
+        oprot.writeFieldBegin(LIFE_TIME_FIELD_DESC);
+        oprot.writeI64(struct.lifeTime);
+        oprot.writeFieldEnd();
+      }
+      if (struct.notBefore != null) {
+        if (struct.isSetNotBefore()) {
+          oprot.writeFieldBegin(NOT_BEFORE_FIELD_DESC);
+          oprot.writeString(struct.notBefore);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.isSetPersistedTime()) {
+        oprot.writeFieldBegin(PERSISTED_TIME_FIELD_DESC);
+        oprot.writeI64(struct.persistedTime);
+        oprot.writeFieldEnd();
+      }
+      if (struct.token != null) {
+        if (struct.isSetToken()) {
+          oprot.writeFieldBegin(TOKEN_FIELD_DESC);
+          oprot.writeString(struct.token);
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class CertificateCredentialTupleSchemeFactory implements SchemeFactory {
+    public CertificateCredentialTupleScheme getScheme() {
+      return new CertificateCredentialTupleScheme();
+    }
+  }
+
+  private static class CertificateCredentialTupleScheme extends TupleScheme<CertificateCredential> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, CertificateCredential struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      struct.communityUser.write(oprot);
+      oprot.writeString(struct.x509Cert);
+      BitSet optionals = new BitSet();
+      if (struct.isSetNotAfter()) {
+        optionals.set(0);
+      }
+      if (struct.isSetPrivateKey()) {
+        optionals.set(1);
+      }
+      if (struct.isSetLifeTime()) {
+        optionals.set(2);
+      }
+      if (struct.isSetNotBefore()) {
+        optionals.set(3);
+      }
+      if (struct.isSetPersistedTime()) {
+        optionals.set(4);
+      }
+      if (struct.isSetToken()) {
+        optionals.set(5);
+      }
+      oprot.writeBitSet(optionals, 6);
+      if (struct.isSetNotAfter()) {
+        oprot.writeString(struct.notAfter);
+      }
+      if (struct.isSetPrivateKey()) {
+        oprot.writeString(struct.privateKey);
+      }
+      if (struct.isSetLifeTime()) {
+        oprot.writeI64(struct.lifeTime);
+      }
+      if (struct.isSetNotBefore()) {
+        oprot.writeString(struct.notBefore);
+      }
+      if (struct.isSetPersistedTime()) {
+        oprot.writeI64(struct.persistedTime);
+      }
+      if (struct.isSetToken()) {
+        oprot.writeString(struct.token);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, CertificateCredential struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.communityUser = new CommunityUser();
+      struct.communityUser.read(iprot);
+      struct.setCommunityUserIsSet(true);
+      struct.x509Cert = iprot.readString();
+      struct.setX509CertIsSet(true);
+      BitSet incoming = iprot.readBitSet(6);
+      if (incoming.get(0)) {
+        struct.notAfter = iprot.readString();
+        struct.setNotAfterIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.privateKey = iprot.readString();
+        struct.setPrivateKeyIsSet(true);
+      }
+      if (incoming.get(2)) {
+        struct.lifeTime = iprot.readI64();
+        struct.setLifeTimeIsSet(true);
+      }
+      if (incoming.get(3)) {
+        struct.notBefore = iprot.readString();
+        struct.setNotBeforeIsSet(true);
+      }
+      if (incoming.get(4)) {
+        struct.persistedTime = iprot.readI64();
+        struct.setPersistedTimeIsSet(true);
+      }
+      if (incoming.get(5)) {
+        struct.token = iprot.readString();
+        struct.setTokenIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/58c58cf2/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CommunityUser.java
----------------------------------------------------------------------
diff --git a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CommunityUser.java b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CommunityUser.java
new file mode 100644
index 0000000..9b62310
--- /dev/null
+++ b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/datamodel/CommunityUser.java
@@ -0,0 +1,589 @@
+    /*
+     * 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.
+     */
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.credential.store.datamodel;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class CommunityUser implements org.apache.thrift.TBase<CommunityUser, CommunityUser._Fields>, java.io.Serializable, Cloneable, Comparable<CommunityUser> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("CommunityUser");
+
+  private static final org.apache.thrift.protocol.TField GATEWAY_NMAE_FIELD_DESC = new org.apache.thrift.protocol.TField("gatewayNmae", org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField USERNAME_FIELD_DESC = new org.apache.thrift.protocol.TField("username", org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField USER_EMAIL_FIELD_DESC = new org.apache.thrift.protocol.TField("userEmail", org.apache.thrift.protocol.TType.STRING, (short)3);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new CommunityUserStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new CommunityUserTupleSchemeFactory());
+  }
+
+  public String gatewayNmae; // required
+  public String username; // required
+  public String userEmail; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    GATEWAY_NMAE((short)1, "gatewayNmae"),
+    USERNAME((short)2, "username"),
+    USER_EMAIL((short)3, "userEmail");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : 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: // GATEWAY_NMAE
+          return GATEWAY_NMAE;
+        case 2: // USERNAME
+          return USERNAME;
+        case 3: // USER_EMAIL
+          return USER_EMAIL;
+        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 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(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.GATEWAY_NMAE, new org.apache.thrift.meta_data.FieldMetaData("gatewayNmae", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.USERNAME, new org.apache.thrift.meta_data.FieldMetaData("username", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.USER_EMAIL, new org.apache.thrift.meta_data.FieldMetaData("userEmail", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(CommunityUser.class, metaDataMap);
+  }
+
+  public CommunityUser() {
+  }
+
+  public CommunityUser(
+    String gatewayNmae,
+    String username,
+    String userEmail)
+  {
+    this();
+    this.gatewayNmae = gatewayNmae;
+    this.username = username;
+    this.userEmail = userEmail;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public CommunityUser(CommunityUser other) {
+    if (other.isSetGatewayNmae()) {
+      this.gatewayNmae = other.gatewayNmae;
+    }
+    if (other.isSetUsername()) {
+      this.username = other.username;
+    }
+    if (other.isSetUserEmail()) {
+      this.userEmail = other.userEmail;
+    }
+  }
+
+  public CommunityUser deepCopy() {
+    return new CommunityUser(this);
+  }
+
+  @Override
+  public void clear() {
+    this.gatewayNmae = null;
+    this.username = null;
+    this.userEmail = null;
+  }
+
+  public String getGatewayNmae() {
+    return this.gatewayNmae;
+  }
+
+  public CommunityUser setGatewayNmae(String gatewayNmae) {
+    this.gatewayNmae = gatewayNmae;
+    return this;
+  }
+
+  public void unsetGatewayNmae() {
+    this.gatewayNmae = null;
+  }
+
+  /** Returns true if field gatewayNmae is set (has been assigned a value) and false otherwise */
+  public boolean isSetGatewayNmae() {
+    return this.gatewayNmae != null;
+  }
+
+  public void setGatewayNmaeIsSet(boolean value) {
+    if (!value) {
+      this.gatewayNmae = null;
+    }
+  }
+
+  public String getUsername() {
+    return this.username;
+  }
+
+  public CommunityUser setUsername(String username) {
+    this.username = username;
+    return this;
+  }
+
+  public void unsetUsername() {
+    this.username = null;
+  }
+
+  /** Returns true if field username is set (has been assigned a value) and false otherwise */
+  public boolean isSetUsername() {
+    return this.username != null;
+  }
+
+  public void setUsernameIsSet(boolean value) {
+    if (!value) {
+      this.username = null;
+    }
+  }
+
+  public String getUserEmail() {
+    return this.userEmail;
+  }
+
+  public CommunityUser setUserEmail(String userEmail) {
+    this.userEmail = userEmail;
+    return this;
+  }
+
+  public void unsetUserEmail() {
+    this.userEmail = null;
+  }
+
+  /** Returns true if field userEmail is set (has been assigned a value) and false otherwise */
+  public boolean isSetUserEmail() {
+    return this.userEmail != null;
+  }
+
+  public void setUserEmailIsSet(boolean value) {
+    if (!value) {
+      this.userEmail = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case GATEWAY_NMAE:
+      if (value == null) {
+        unsetGatewayNmae();
+      } else {
+        setGatewayNmae((String)value);
+      }
+      break;
+
+    case USERNAME:
+      if (value == null) {
+        unsetUsername();
+      } else {
+        setUsername((String)value);
+      }
+      break;
+
+    case USER_EMAIL:
+      if (value == null) {
+        unsetUserEmail();
+      } else {
+        setUserEmail((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case GATEWAY_NMAE:
+      return getGatewayNmae();
+
+    case USERNAME:
+      return getUsername();
+
+    case USER_EMAIL:
+      return getUserEmail();
+
+    }
+    throw new 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 IllegalArgumentException();
+    }
+
+    switch (field) {
+    case GATEWAY_NMAE:
+      return isSetGatewayNmae();
+    case USERNAME:
+      return isSetUsername();
+    case USER_EMAIL:
+      return isSetUserEmail();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof CommunityUser)
+      return this.equals((CommunityUser)that);
+    return false;
+  }
+
+  public boolean equals(CommunityUser that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_gatewayNmae = true && this.isSetGatewayNmae();
+    boolean that_present_gatewayNmae = true && that.isSetGatewayNmae();
+    if (this_present_gatewayNmae || that_present_gatewayNmae) {
+      if (!(this_present_gatewayNmae && that_present_gatewayNmae))
+        return false;
+      if (!this.gatewayNmae.equals(that.gatewayNmae))
+        return false;
+    }
+
+    boolean this_present_username = true && this.isSetUsername();
+    boolean that_present_username = true && that.isSetUsername();
+    if (this_present_username || that_present_username) {
+      if (!(this_present_username && that_present_username))
+        return false;
+      if (!this.username.equals(that.username))
+        return false;
+    }
+
+    boolean this_present_userEmail = true && this.isSetUserEmail();
+    boolean that_present_userEmail = true && that.isSetUserEmail();
+    if (this_present_userEmail || that_present_userEmail) {
+      if (!(this_present_userEmail && that_present_userEmail))
+        return false;
+      if (!this.userEmail.equals(that.userEmail))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(CommunityUser other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetGatewayNmae()).compareTo(other.isSetGatewayNmae());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetGatewayNmae()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.gatewayNmae, other.gatewayNmae);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetUsername()).compareTo(other.isSetUsername());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetUsername()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.username, other.username);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetUserEmail()).compareTo(other.isSetUserEmail());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetUserEmail()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userEmail, other.userEmail);
+      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 {
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("CommunityUser(");
+    boolean first = true;
+
+    sb.append("gatewayNmae:");
+    if (this.gatewayNmae == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.gatewayNmae);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("username:");
+    if (this.username == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.username);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("userEmail:");
+    if (this.userEmail == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.userEmail);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (gatewayNmae == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'gatewayNmae' was not present! Struct: " + toString());
+    }
+    if (username == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'username' was not present! Struct: " + toString());
+    }
+    if (userEmail == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'userEmail' was not present! Struct: " + toString());
+    }
+    // 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, 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 CommunityUserStandardSchemeFactory implements SchemeFactory {
+    public CommunityUserStandardScheme getScheme() {
+      return new CommunityUserStandardScheme();
+    }
+  }
+
+  private static class CommunityUserStandardScheme extends StandardScheme<CommunityUser> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, CommunityUser 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: // GATEWAY_NMAE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.gatewayNmae = iprot.readString();
+              struct.setGatewayNmaeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // USERNAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.username = iprot.readString();
+              struct.setUsernameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // USER_EMAIL
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.userEmail = iprot.readString();
+              struct.setUserEmailIsSet(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, CommunityUser struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.gatewayNmae != null) {
+        oprot.writeFieldBegin(GATEWAY_NMAE_FIELD_DESC);
+        oprot.writeString(struct.gatewayNmae);
+        oprot.writeFieldEnd();
+      }
+      if (struct.username != null) {
+        oprot.writeFieldBegin(USERNAME_FIELD_DESC);
+        oprot.writeString(struct.username);
+        oprot.writeFieldEnd();
+      }
+      if (struct.userEmail != null) {
+        oprot.writeFieldBegin(USER_EMAIL_FIELD_DESC);
+        oprot.writeString(struct.userEmail);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class CommunityUserTupleSchemeFactory implements SchemeFactory {
+    public CommunityUserTupleScheme getScheme() {
+      return new CommunityUserTupleScheme();
+    }
+  }
+
+  private static class CommunityUserTupleScheme extends TupleScheme<CommunityUser> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, CommunityUser struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.gatewayNmae);
+      oprot.writeString(struct.username);
+      oprot.writeString(struct.userEmail);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, CommunityUser struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.gatewayNmae = iprot.readString();
+      struct.setGatewayNmaeIsSet(true);
+      struct.username = iprot.readString();
+      struct.setUsernameIsSet(true);
+      struct.userEmail = iprot.readString();
+      struct.setUserEmailIsSet(true);
+    }
+  }
+
+}
+


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