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From chath...@apache.org
Subject [5/7] adding thrift generated classes AIRAVATA-994
Date Thu, 06 Feb 2014 16:33:30 GMT
http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/airavataAPIConstants.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/airavataAPIConstants.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/airavataAPIConstants.java
new file mode 100644
index 0000000..734e0db
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/airavataAPIConstants.java
@@ -0,0 +1,39 @@
+/**
+ * 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.api;
+
+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;
+
+public class airavataAPIConstants {
+
+  public static final String VERSION = "0.12.0";
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataClientException.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataClientException.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataClientException.java
new file mode 100644
index 0000000..4646bfc
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataClientException.java
@@ -0,0 +1,518 @@
+/**
+ * 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.api.error;
+
+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;
+
+/**
+ * This exception is thrown by Airavata Services when a call fails as a result of
+ * a problem that a client may be able to resolve.  For example, if the user
+ * attempts to execute an application on a resource gateway does not have access to.
+ * 
+ * This exception would not be used for internal system errors that do not
+ * reflect user actions, but rather reflect a problem within the service that
+ * the client cannot resolve.
+ * 
+ * airavataErrorType:  The message type indicating the error that occurred.
+ *   must be one of the values of AiravataErrorType.
+ * 
+ * parameter:  If the error applied to a particular input parameter, this will
+ *   indicate which parameter.
+ */
+public class AiravataClientException extends TException implements org.apache.thrift.TBase<AiravataClientException, AiravataClientException._Fields>, java.io.Serializable, Cloneable, Comparable<AiravataClientException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("AiravataClientException");
+
+  private static final org.apache.thrift.protocol.TField AIRAVATA_ERROR_TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField("airavataErrorType", org.apache.thrift.protocol.TType.I32, (short)1);
+  private static final org.apache.thrift.protocol.TField PARAMETER_FIELD_DESC = new org.apache.thrift.protocol.TField("parameter", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new AiravataClientExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new AiravataClientExceptionTupleSchemeFactory());
+  }
+
+  /**
+   * 
+   * @see AiravataErrorType
+   */
+  public AiravataErrorType airavataErrorType; // required
+  public String parameter; // optional
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    /**
+     * 
+     * @see AiravataErrorType
+     */
+    AIRAVATA_ERROR_TYPE((short)1, "airavataErrorType"),
+    PARAMETER((short)2, "parameter");
+
+    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: // AIRAVATA_ERROR_TYPE
+          return AIRAVATA_ERROR_TYPE;
+        case 2: // PARAMETER
+          return PARAMETER;
+        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 _Fields optionals[] = {_Fields.PARAMETER};
+  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.AIRAVATA_ERROR_TYPE, new org.apache.thrift.meta_data.FieldMetaData("airavataErrorType", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, AiravataErrorType.class)));
+    tmpMap.put(_Fields.PARAMETER, new org.apache.thrift.meta_data.FieldMetaData("parameter", 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(AiravataClientException.class, metaDataMap);
+  }
+
+  public AiravataClientException() {
+  }
+
+  public AiravataClientException(
+    AiravataErrorType airavataErrorType)
+  {
+    this();
+    this.airavataErrorType = airavataErrorType;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public AiravataClientException(AiravataClientException other) {
+    if (other.isSetAiravataErrorType()) {
+      this.airavataErrorType = other.airavataErrorType;
+    }
+    if (other.isSetParameter()) {
+      this.parameter = other.parameter;
+    }
+  }
+
+  public AiravataClientException deepCopy() {
+    return new AiravataClientException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.airavataErrorType = null;
+    this.parameter = null;
+  }
+
+  /**
+   * 
+   * @see AiravataErrorType
+   */
+  public AiravataErrorType getAiravataErrorType() {
+    return this.airavataErrorType;
+  }
+
+  /**
+   * 
+   * @see AiravataErrorType
+   */
+  public AiravataClientException setAiravataErrorType(AiravataErrorType airavataErrorType) {
+    this.airavataErrorType = airavataErrorType;
+    return this;
+  }
+
+  public void unsetAiravataErrorType() {
+    this.airavataErrorType = null;
+  }
+
+  /** Returns true if field airavataErrorType is set (has been assigned a value) and false otherwise */
+  public boolean isSetAiravataErrorType() {
+    return this.airavataErrorType != null;
+  }
+
+  public void setAiravataErrorTypeIsSet(boolean value) {
+    if (!value) {
+      this.airavataErrorType = null;
+    }
+  }
+
+  public String getParameter() {
+    return this.parameter;
+  }
+
+  public AiravataClientException setParameter(String parameter) {
+    this.parameter = parameter;
+    return this;
+  }
+
+  public void unsetParameter() {
+    this.parameter = null;
+  }
+
+  /** Returns true if field parameter is set (has been assigned a value) and false otherwise */
+  public boolean isSetParameter() {
+    return this.parameter != null;
+  }
+
+  public void setParameterIsSet(boolean value) {
+    if (!value) {
+      this.parameter = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case AIRAVATA_ERROR_TYPE:
+      if (value == null) {
+        unsetAiravataErrorType();
+      } else {
+        setAiravataErrorType((AiravataErrorType)value);
+      }
+      break;
+
+    case PARAMETER:
+      if (value == null) {
+        unsetParameter();
+      } else {
+        setParameter((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case AIRAVATA_ERROR_TYPE:
+      return getAiravataErrorType();
+
+    case PARAMETER:
+      return getParameter();
+
+    }
+    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 AIRAVATA_ERROR_TYPE:
+      return isSetAiravataErrorType();
+    case PARAMETER:
+      return isSetParameter();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof AiravataClientException)
+      return this.equals((AiravataClientException)that);
+    return false;
+  }
+
+  public boolean equals(AiravataClientException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_airavataErrorType = true && this.isSetAiravataErrorType();
+    boolean that_present_airavataErrorType = true && that.isSetAiravataErrorType();
+    if (this_present_airavataErrorType || that_present_airavataErrorType) {
+      if (!(this_present_airavataErrorType && that_present_airavataErrorType))
+        return false;
+      if (!this.airavataErrorType.equals(that.airavataErrorType))
+        return false;
+    }
+
+    boolean this_present_parameter = true && this.isSetParameter();
+    boolean that_present_parameter = true && that.isSetParameter();
+    if (this_present_parameter || that_present_parameter) {
+      if (!(this_present_parameter && that_present_parameter))
+        return false;
+      if (!this.parameter.equals(that.parameter))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(AiravataClientException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetAiravataErrorType()).compareTo(other.isSetAiravataErrorType());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetAiravataErrorType()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.airavataErrorType, other.airavataErrorType);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetParameter()).compareTo(other.isSetParameter());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetParameter()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.parameter, other.parameter);
+      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("AiravataClientException(");
+    boolean first = true;
+
+    sb.append("airavataErrorType:");
+    if (this.airavataErrorType == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.airavataErrorType);
+    }
+    first = false;
+    if (isSetParameter()) {
+      if (!first) sb.append(", ");
+      sb.append("parameter:");
+      if (this.parameter == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.parameter);
+      }
+      first = false;
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (airavataErrorType == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'airavataErrorType' 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 AiravataClientExceptionStandardSchemeFactory implements SchemeFactory {
+    public AiravataClientExceptionStandardScheme getScheme() {
+      return new AiravataClientExceptionStandardScheme();
+    }
+  }
+
+  private static class AiravataClientExceptionStandardScheme extends StandardScheme<AiravataClientException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, AiravataClientException 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: // AIRAVATA_ERROR_TYPE
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.airavataErrorType = AiravataErrorType.findByValue(iprot.readI32());
+              struct.setAiravataErrorTypeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // PARAMETER
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.parameter = iprot.readString();
+              struct.setParameterIsSet(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, AiravataClientException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.airavataErrorType != null) {
+        oprot.writeFieldBegin(AIRAVATA_ERROR_TYPE_FIELD_DESC);
+        oprot.writeI32(struct.airavataErrorType.getValue());
+        oprot.writeFieldEnd();
+      }
+      if (struct.parameter != null) {
+        if (struct.isSetParameter()) {
+          oprot.writeFieldBegin(PARAMETER_FIELD_DESC);
+          oprot.writeString(struct.parameter);
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class AiravataClientExceptionTupleSchemeFactory implements SchemeFactory {
+    public AiravataClientExceptionTupleScheme getScheme() {
+      return new AiravataClientExceptionTupleScheme();
+    }
+  }
+
+  private static class AiravataClientExceptionTupleScheme extends TupleScheme<AiravataClientException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, AiravataClientException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI32(struct.airavataErrorType.getValue());
+      BitSet optionals = new BitSet();
+      if (struct.isSetParameter()) {
+        optionals.set(0);
+      }
+      oprot.writeBitSet(optionals, 1);
+      if (struct.isSetParameter()) {
+        oprot.writeString(struct.parameter);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, AiravataClientException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.airavataErrorType = AiravataErrorType.findByValue(iprot.readI32());
+      struct.setAiravataErrorTypeIsSet(true);
+      BitSet incoming = iprot.readBitSet(1);
+      if (incoming.get(0)) {
+        struct.parameter = iprot.readString();
+        struct.setParameterIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataErrorType.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataErrorType.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataErrorType.java
new file mode 100644
index 0000000..0185945
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataErrorType.java
@@ -0,0 +1,82 @@
+/**
+ * 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.api.error;
+
+
+import java.util.Map;
+import java.util.HashMap;
+import org.apache.thrift.TEnum;
+
+/**
+ * A list of Airavata API Error Message Types
+ * 
+ *  UNKNOWN: No information available about the error
+ *   
+ *  PERMISSION_DENIED: Not permitted to perform action
+ * 
+ *  INTERNAL_ERROR: Unexpected problem with the service
+ * 
+ *  AUTHENTICATION_FAILURE: The client failed to authenticate.
+ * 
+ *  INVALID_AUTHORIZATION: Security Token and/or Username and/or password is incorrect
+ *   
+ *  AUTHORIZATION_EXPIRED: Authentication token expired
+ *  
+ *  UNKNOWN_GATEWAY_ID: The gateway is not registered with Airavata.
+ * 
+ *  UNSUPPORTED_OPERATION: Operation denied because it is currently unsupported.
+ */
+public enum AiravataErrorType implements org.apache.thrift.TEnum {
+  UNKNOWN(0),
+  PERMISSION_DENIED(1),
+  INTERNAL_ERROR(2),
+  AUTHENTICATION_FAILURE(3),
+  INVALID_AUTHORIZATION(4),
+  AUTHORIZATION_EXPIRED(5),
+  UNKNOWN_GATEWAY_ID(6),
+  UNSUPPORTED_OPERATION(7);
+
+  private final int value;
+
+  private AiravataErrorType(int value) {
+    this.value = value;
+  }
+
+  /**
+   * Get the integer value of this enum value, as defined in the Thrift IDL.
+   */
+  public int getValue() {
+    return value;
+  }
+
+  /**
+   * Find a the enum type by its integer value, as defined in the Thrift IDL.
+   * @return null if the value is not found.
+   */
+  public static AiravataErrorType findByValue(int value) { 
+    switch (value) {
+      case 0:
+        return UNKNOWN;
+      case 1:
+        return PERMISSION_DENIED;
+      case 2:
+        return INTERNAL_ERROR;
+      case 3:
+        return AUTHENTICATION_FAILURE;
+      case 4:
+        return INVALID_AUTHORIZATION;
+      case 5:
+        return AUTHORIZATION_EXPIRED;
+      case 6:
+        return UNKNOWN_GATEWAY_ID;
+      case 7:
+        return UNSUPPORTED_OPERATION;
+      default:
+        return null;
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataSystemException.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataSystemException.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataSystemException.java
new file mode 100644
index 0000000..da06a12
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AiravataSystemException.java
@@ -0,0 +1,513 @@
+/**
+ * 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.api.error;
+
+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;
+
+/**
+ * This exception is thrown by Airavata Services when a call fails as a result of
+ * a problem in the service that could not be changed through client's action.
+ * 
+ * airavataErrorType:  The message type indicating the error that occurred.
+ *   must be one of the values of AiravataErrorType.
+ * 
+ * message:  This may contain additional information about the error
+ * 
+ */
+public class AiravataSystemException extends TException implements org.apache.thrift.TBase<AiravataSystemException, AiravataSystemException._Fields>, java.io.Serializable, Cloneable, Comparable<AiravataSystemException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("AiravataSystemException");
+
+  private static final org.apache.thrift.protocol.TField AIRAVATA_ERROR_TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField("airavataErrorType", org.apache.thrift.protocol.TType.I32, (short)1);
+  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new AiravataSystemExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new AiravataSystemExceptionTupleSchemeFactory());
+  }
+
+  /**
+   * 
+   * @see AiravataErrorType
+   */
+  public AiravataErrorType airavataErrorType; // required
+  public String message; // optional
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    /**
+     * 
+     * @see AiravataErrorType
+     */
+    AIRAVATA_ERROR_TYPE((short)1, "airavataErrorType"),
+    MESSAGE((short)2, "message");
+
+    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: // AIRAVATA_ERROR_TYPE
+          return AIRAVATA_ERROR_TYPE;
+        case 2: // MESSAGE
+          return MESSAGE;
+        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 _Fields optionals[] = {_Fields.MESSAGE};
+  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.AIRAVATA_ERROR_TYPE, new org.apache.thrift.meta_data.FieldMetaData("airavataErrorType", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, AiravataErrorType.class)));
+    tmpMap.put(_Fields.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", 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(AiravataSystemException.class, metaDataMap);
+  }
+
+  public AiravataSystemException() {
+  }
+
+  public AiravataSystemException(
+    AiravataErrorType airavataErrorType)
+  {
+    this();
+    this.airavataErrorType = airavataErrorType;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public AiravataSystemException(AiravataSystemException other) {
+    if (other.isSetAiravataErrorType()) {
+      this.airavataErrorType = other.airavataErrorType;
+    }
+    if (other.isSetMessage()) {
+      this.message = other.message;
+    }
+  }
+
+  public AiravataSystemException deepCopy() {
+    return new AiravataSystemException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.airavataErrorType = null;
+    this.message = null;
+  }
+
+  /**
+   * 
+   * @see AiravataErrorType
+   */
+  public AiravataErrorType getAiravataErrorType() {
+    return this.airavataErrorType;
+  }
+
+  /**
+   * 
+   * @see AiravataErrorType
+   */
+  public AiravataSystemException setAiravataErrorType(AiravataErrorType airavataErrorType) {
+    this.airavataErrorType = airavataErrorType;
+    return this;
+  }
+
+  public void unsetAiravataErrorType() {
+    this.airavataErrorType = null;
+  }
+
+  /** Returns true if field airavataErrorType is set (has been assigned a value) and false otherwise */
+  public boolean isSetAiravataErrorType() {
+    return this.airavataErrorType != null;
+  }
+
+  public void setAiravataErrorTypeIsSet(boolean value) {
+    if (!value) {
+      this.airavataErrorType = null;
+    }
+  }
+
+  public String getMessage() {
+    return this.message;
+  }
+
+  public AiravataSystemException setMessage(String message) {
+    this.message = message;
+    return this;
+  }
+
+  public void unsetMessage() {
+    this.message = null;
+  }
+
+  /** Returns true if field message is set (has been assigned a value) and false otherwise */
+  public boolean isSetMessage() {
+    return this.message != null;
+  }
+
+  public void setMessageIsSet(boolean value) {
+    if (!value) {
+      this.message = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case AIRAVATA_ERROR_TYPE:
+      if (value == null) {
+        unsetAiravataErrorType();
+      } else {
+        setAiravataErrorType((AiravataErrorType)value);
+      }
+      break;
+
+    case MESSAGE:
+      if (value == null) {
+        unsetMessage();
+      } else {
+        setMessage((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case AIRAVATA_ERROR_TYPE:
+      return getAiravataErrorType();
+
+    case MESSAGE:
+      return getMessage();
+
+    }
+    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 AIRAVATA_ERROR_TYPE:
+      return isSetAiravataErrorType();
+    case MESSAGE:
+      return isSetMessage();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof AiravataSystemException)
+      return this.equals((AiravataSystemException)that);
+    return false;
+  }
+
+  public boolean equals(AiravataSystemException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_airavataErrorType = true && this.isSetAiravataErrorType();
+    boolean that_present_airavataErrorType = true && that.isSetAiravataErrorType();
+    if (this_present_airavataErrorType || that_present_airavataErrorType) {
+      if (!(this_present_airavataErrorType && that_present_airavataErrorType))
+        return false;
+      if (!this.airavataErrorType.equals(that.airavataErrorType))
+        return false;
+    }
+
+    boolean this_present_message = true && this.isSetMessage();
+    boolean that_present_message = true && that.isSetMessage();
+    if (this_present_message || that_present_message) {
+      if (!(this_present_message && that_present_message))
+        return false;
+      if (!this.message.equals(that.message))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(AiravataSystemException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetAiravataErrorType()).compareTo(other.isSetAiravataErrorType());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetAiravataErrorType()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.airavataErrorType, other.airavataErrorType);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMessage()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
+      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("AiravataSystemException(");
+    boolean first = true;
+
+    sb.append("airavataErrorType:");
+    if (this.airavataErrorType == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.airavataErrorType);
+    }
+    first = false;
+    if (isSetMessage()) {
+      if (!first) sb.append(", ");
+      sb.append("message:");
+      if (this.message == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.message);
+      }
+      first = false;
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (airavataErrorType == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'airavataErrorType' 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 AiravataSystemExceptionStandardSchemeFactory implements SchemeFactory {
+    public AiravataSystemExceptionStandardScheme getScheme() {
+      return new AiravataSystemExceptionStandardScheme();
+    }
+  }
+
+  private static class AiravataSystemExceptionStandardScheme extends StandardScheme<AiravataSystemException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, AiravataSystemException 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: // AIRAVATA_ERROR_TYPE
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.airavataErrorType = AiravataErrorType.findByValue(iprot.readI32());
+              struct.setAiravataErrorTypeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // MESSAGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.message = iprot.readString();
+              struct.setMessageIsSet(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, AiravataSystemException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.airavataErrorType != null) {
+        oprot.writeFieldBegin(AIRAVATA_ERROR_TYPE_FIELD_DESC);
+        oprot.writeI32(struct.airavataErrorType.getValue());
+        oprot.writeFieldEnd();
+      }
+      if (struct.message != null) {
+        if (struct.isSetMessage()) {
+          oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
+          oprot.writeString(struct.message);
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class AiravataSystemExceptionTupleSchemeFactory implements SchemeFactory {
+    public AiravataSystemExceptionTupleScheme getScheme() {
+      return new AiravataSystemExceptionTupleScheme();
+    }
+  }
+
+  private static class AiravataSystemExceptionTupleScheme extends TupleScheme<AiravataSystemException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, AiravataSystemException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI32(struct.airavataErrorType.getValue());
+      BitSet optionals = new BitSet();
+      if (struct.isSetMessage()) {
+        optionals.set(0);
+      }
+      oprot.writeBitSet(optionals, 1);
+      if (struct.isSetMessage()) {
+        oprot.writeString(struct.message);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, AiravataSystemException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.airavataErrorType = AiravataErrorType.findByValue(iprot.readI32());
+      struct.setAiravataErrorTypeIsSet(true);
+      BitSet incoming = iprot.readBitSet(1);
+      if (incoming.get(0)) {
+        struct.message = iprot.readString();
+        struct.setMessageIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthenticationException.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthenticationException.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthenticationException.java
new file mode 100644
index 0000000..412a195
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthenticationException.java
@@ -0,0 +1,386 @@
+/**
+ * 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.api.error;
+
+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;
+
+/**
+ * This exception is thrown for invalid authentication requests.
+ * 
+ *  message: contains the cause of the authorization failure.
+ */
+public class AuthenticationException extends TException implements org.apache.thrift.TBase<AuthenticationException, AuthenticationException._Fields>, java.io.Serializable, Cloneable, Comparable<AuthenticationException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("AuthenticationException");
+
+  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new AuthenticationExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new AuthenticationExceptionTupleSchemeFactory());
+  }
+
+  public String message; // 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 {
+    MESSAGE((short)1, "message");
+
+    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: // MESSAGE
+          return MESSAGE;
+        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.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", 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(AuthenticationException.class, metaDataMap);
+  }
+
+  public AuthenticationException() {
+  }
+
+  public AuthenticationException(
+    String message)
+  {
+    this();
+    this.message = message;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public AuthenticationException(AuthenticationException other) {
+    if (other.isSetMessage()) {
+      this.message = other.message;
+    }
+  }
+
+  public AuthenticationException deepCopy() {
+    return new AuthenticationException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.message = null;
+  }
+
+  public String getMessage() {
+    return this.message;
+  }
+
+  public AuthenticationException setMessage(String message) {
+    this.message = message;
+    return this;
+  }
+
+  public void unsetMessage() {
+    this.message = null;
+  }
+
+  /** Returns true if field message is set (has been assigned a value) and false otherwise */
+  public boolean isSetMessage() {
+    return this.message != null;
+  }
+
+  public void setMessageIsSet(boolean value) {
+    if (!value) {
+      this.message = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case MESSAGE:
+      if (value == null) {
+        unsetMessage();
+      } else {
+        setMessage((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case MESSAGE:
+      return getMessage();
+
+    }
+    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 MESSAGE:
+      return isSetMessage();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof AuthenticationException)
+      return this.equals((AuthenticationException)that);
+    return false;
+  }
+
+  public boolean equals(AuthenticationException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_message = true && this.isSetMessage();
+    boolean that_present_message = true && that.isSetMessage();
+    if (this_present_message || that_present_message) {
+      if (!(this_present_message && that_present_message))
+        return false;
+      if (!this.message.equals(that.message))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(AuthenticationException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMessage()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
+      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("AuthenticationException(");
+    boolean first = true;
+
+    sb.append("message:");
+    if (this.message == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.message);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (message == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'message' 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 AuthenticationExceptionStandardSchemeFactory implements SchemeFactory {
+    public AuthenticationExceptionStandardScheme getScheme() {
+      return new AuthenticationExceptionStandardScheme();
+    }
+  }
+
+  private static class AuthenticationExceptionStandardScheme extends StandardScheme<AuthenticationException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, AuthenticationException 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: // MESSAGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.message = iprot.readString();
+              struct.setMessageIsSet(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, AuthenticationException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.message != null) {
+        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
+        oprot.writeString(struct.message);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class AuthenticationExceptionTupleSchemeFactory implements SchemeFactory {
+    public AuthenticationExceptionTupleScheme getScheme() {
+      return new AuthenticationExceptionTupleScheme();
+    }
+  }
+
+  private static class AuthenticationExceptionTupleScheme extends TupleScheme<AuthenticationException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, AuthenticationException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.message);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, AuthenticationException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.message = iprot.readString();
+      struct.setMessageIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthorizationException.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthorizationException.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthorizationException.java
new file mode 100644
index 0000000..1c53c8a
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/AuthorizationException.java
@@ -0,0 +1,386 @@
+/**
+ * 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.api.error;
+
+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;
+
+/**
+ * This exception is thrown for invalid authorization requests such user does not have acces to an aplication or resource.
+ * 
+ *  message: contains the authorization failure message
+ */
+public class AuthorizationException extends TException implements org.apache.thrift.TBase<AuthorizationException, AuthorizationException._Fields>, java.io.Serializable, Cloneable, Comparable<AuthorizationException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("AuthorizationException");
+
+  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new AuthorizationExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new AuthorizationExceptionTupleSchemeFactory());
+  }
+
+  public String message; // 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 {
+    MESSAGE((short)1, "message");
+
+    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: // MESSAGE
+          return MESSAGE;
+        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.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", 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(AuthorizationException.class, metaDataMap);
+  }
+
+  public AuthorizationException() {
+  }
+
+  public AuthorizationException(
+    String message)
+  {
+    this();
+    this.message = message;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public AuthorizationException(AuthorizationException other) {
+    if (other.isSetMessage()) {
+      this.message = other.message;
+    }
+  }
+
+  public AuthorizationException deepCopy() {
+    return new AuthorizationException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.message = null;
+  }
+
+  public String getMessage() {
+    return this.message;
+  }
+
+  public AuthorizationException setMessage(String message) {
+    this.message = message;
+    return this;
+  }
+
+  public void unsetMessage() {
+    this.message = null;
+  }
+
+  /** Returns true if field message is set (has been assigned a value) and false otherwise */
+  public boolean isSetMessage() {
+    return this.message != null;
+  }
+
+  public void setMessageIsSet(boolean value) {
+    if (!value) {
+      this.message = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case MESSAGE:
+      if (value == null) {
+        unsetMessage();
+      } else {
+        setMessage((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case MESSAGE:
+      return getMessage();
+
+    }
+    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 MESSAGE:
+      return isSetMessage();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof AuthorizationException)
+      return this.equals((AuthorizationException)that);
+    return false;
+  }
+
+  public boolean equals(AuthorizationException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_message = true && this.isSetMessage();
+    boolean that_present_message = true && that.isSetMessage();
+    if (this_present_message || that_present_message) {
+      if (!(this_present_message && that_present_message))
+        return false;
+      if (!this.message.equals(that.message))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(AuthorizationException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMessage()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
+      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("AuthorizationException(");
+    boolean first = true;
+
+    sb.append("message:");
+    if (this.message == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.message);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (message == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'message' 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 AuthorizationExceptionStandardSchemeFactory implements SchemeFactory {
+    public AuthorizationExceptionStandardScheme getScheme() {
+      return new AuthorizationExceptionStandardScheme();
+    }
+  }
+
+  private static class AuthorizationExceptionStandardScheme extends StandardScheme<AuthorizationException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, AuthorizationException 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: // MESSAGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.message = iprot.readString();
+              struct.setMessageIsSet(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, AuthorizationException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.message != null) {
+        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
+        oprot.writeString(struct.message);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class AuthorizationExceptionTupleSchemeFactory implements SchemeFactory {
+    public AuthorizationExceptionTupleScheme getScheme() {
+      return new AuthorizationExceptionTupleScheme();
+    }
+  }
+
+  private static class AuthorizationExceptionTupleScheme extends TupleScheme<AuthorizationException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, AuthorizationException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.message);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, AuthorizationException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.message = iprot.readString();
+      struct.setMessageIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/b8152e39/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/ExperimentNotFoundException.java
----------------------------------------------------------------------
diff --git a/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/ExperimentNotFoundException.java b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/ExperimentNotFoundException.java
new file mode 100644
index 0000000..fd5c245
--- /dev/null
+++ b/modules/airavata-api/datamodel/src/main/java/org/apache/airavata/api/error/ExperimentNotFoundException.java
@@ -0,0 +1,495 @@
+/**
+ * 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.api.error;
+
+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;
+
+/**
+ * This exception is thrown when a client asks to perform an operation on an experiment that does not exist.
+ * 
+ * identifier:  A description of the experiment that was not found on the server.
+ * 
+ * key:  The value passed from the client in the identifier, which was not found.
+ */
+public class ExperimentNotFoundException extends TException implements org.apache.thrift.TBase<ExperimentNotFoundException, ExperimentNotFoundException._Fields>, java.io.Serializable, Cloneable, Comparable<ExperimentNotFoundException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ExperimentNotFoundException");
+
+  private static final org.apache.thrift.protocol.TField IDENTIFIER_FIELD_DESC = new org.apache.thrift.protocol.TField("identifier", org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField KEY_FIELD_DESC = new org.apache.thrift.protocol.TField("key", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new ExperimentNotFoundExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new ExperimentNotFoundExceptionTupleSchemeFactory());
+  }
+
+  public String identifier; // optional
+  public String key; // optional
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    IDENTIFIER((short)1, "identifier"),
+    KEY((short)2, "key");
+
+    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: // IDENTIFIER
+          return IDENTIFIER;
+        case 2: // KEY
+          return KEY;
+        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 _Fields optionals[] = {_Fields.IDENTIFIER,_Fields.KEY};
+  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.IDENTIFIER, new org.apache.thrift.meta_data.FieldMetaData("identifier", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.KEY, new org.apache.thrift.meta_data.FieldMetaData("key", 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(ExperimentNotFoundException.class, metaDataMap);
+  }
+
+  public ExperimentNotFoundException() {
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ExperimentNotFoundException(ExperimentNotFoundException other) {
+    if (other.isSetIdentifier()) {
+      this.identifier = other.identifier;
+    }
+    if (other.isSetKey()) {
+      this.key = other.key;
+    }
+  }
+
+  public ExperimentNotFoundException deepCopy() {
+    return new ExperimentNotFoundException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.identifier = null;
+    this.key = null;
+  }
+
+  public String getIdentifier() {
+    return this.identifier;
+  }
+
+  public ExperimentNotFoundException setIdentifier(String identifier) {
+    this.identifier = identifier;
+    return this;
+  }
+
+  public void unsetIdentifier() {
+    this.identifier = null;
+  }
+
+  /** Returns true if field identifier is set (has been assigned a value) and false otherwise */
+  public boolean isSetIdentifier() {
+    return this.identifier != null;
+  }
+
+  public void setIdentifierIsSet(boolean value) {
+    if (!value) {
+      this.identifier = null;
+    }
+  }
+
+  public String getKey() {
+    return this.key;
+  }
+
+  public ExperimentNotFoundException setKey(String key) {
+    this.key = key;
+    return this;
+  }
+
+  public void unsetKey() {
+    this.key = null;
+  }
+
+  /** Returns true if field key is set (has been assigned a value) and false otherwise */
+  public boolean isSetKey() {
+    return this.key != null;
+  }
+
+  public void setKeyIsSet(boolean value) {
+    if (!value) {
+      this.key = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case IDENTIFIER:
+      if (value == null) {
+        unsetIdentifier();
+      } else {
+        setIdentifier((String)value);
+      }
+      break;
+
+    case KEY:
+      if (value == null) {
+        unsetKey();
+      } else {
+        setKey((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case IDENTIFIER:
+      return getIdentifier();
+
+    case KEY:
+      return getKey();
+
+    }
+    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 IDENTIFIER:
+      return isSetIdentifier();
+    case KEY:
+      return isSetKey();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof ExperimentNotFoundException)
+      return this.equals((ExperimentNotFoundException)that);
+    return false;
+  }
+
+  public boolean equals(ExperimentNotFoundException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_identifier = true && this.isSetIdentifier();
+    boolean that_present_identifier = true && that.isSetIdentifier();
+    if (this_present_identifier || that_present_identifier) {
+      if (!(this_present_identifier && that_present_identifier))
+        return false;
+      if (!this.identifier.equals(that.identifier))
+        return false;
+    }
+
+    boolean this_present_key = true && this.isSetKey();
+    boolean that_present_key = true && that.isSetKey();
+    if (this_present_key || that_present_key) {
+      if (!(this_present_key && that_present_key))
+        return false;
+      if (!this.key.equals(that.key))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(ExperimentNotFoundException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetIdentifier()).compareTo(other.isSetIdentifier());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetIdentifier()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.identifier, other.identifier);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetKey()).compareTo(other.isSetKey());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetKey()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.key, other.key);
+      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("ExperimentNotFoundException(");
+    boolean first = true;
+
+    if (isSetIdentifier()) {
+      sb.append("identifier:");
+      if (this.identifier == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.identifier);
+      }
+      first = false;
+    }
+    if (isSetKey()) {
+      if (!first) sb.append(", ");
+      sb.append("key:");
+      if (this.key == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.key);
+      }
+      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, 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 ExperimentNotFoundExceptionStandardSchemeFactory implements SchemeFactory {
+    public ExperimentNotFoundExceptionStandardScheme getScheme() {
+      return new ExperimentNotFoundExceptionStandardScheme();
+    }
+  }
+
+  private static class ExperimentNotFoundExceptionStandardScheme extends StandardScheme<ExperimentNotFoundException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, ExperimentNotFoundException 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: // IDENTIFIER
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.identifier = iprot.readString();
+              struct.setIdentifierIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // KEY
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.key = iprot.readString();
+              struct.setKeyIsSet(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, ExperimentNotFoundException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.identifier != null) {
+        if (struct.isSetIdentifier()) {
+          oprot.writeFieldBegin(IDENTIFIER_FIELD_DESC);
+          oprot.writeString(struct.identifier);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.key != null) {
+        if (struct.isSetKey()) {
+          oprot.writeFieldBegin(KEY_FIELD_DESC);
+          oprot.writeString(struct.key);
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class ExperimentNotFoundExceptionTupleSchemeFactory implements SchemeFactory {
+    public ExperimentNotFoundExceptionTupleScheme getScheme() {
+      return new ExperimentNotFoundExceptionTupleScheme();
+    }
+  }
+
+  private static class ExperimentNotFoundExceptionTupleScheme extends TupleScheme<ExperimentNotFoundException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, ExperimentNotFoundException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetIdentifier()) {
+        optionals.set(0);
+      }
+      if (struct.isSetKey()) {
+        optionals.set(1);
+      }
+      oprot.writeBitSet(optionals, 2);
+      if (struct.isSetIdentifier()) {
+        oprot.writeString(struct.identifier);
+      }
+      if (struct.isSetKey()) {
+        oprot.writeString(struct.key);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, ExperimentNotFoundException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(2);
+      if (incoming.get(0)) {
+        struct.identifier = iprot.readString();
+        struct.setIdentifierIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.key = iprot.readString();
+        struct.setKeyIsSet(true);
+      }
+    }
+  }
+
+}
+


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