http://git-wip-us.apache.org/repos/asf/airavata/blob/b490671e/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskModel.java
----------------------------------------------------------------------
diff --git 
a/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskModel.java
 
b/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskModel.java
deleted file mode 100644
index 7ade811..0000000
--- 
a/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskModel.java
+++ /dev/null
@@ -1,1441 +0,0 @@
-/**
- * 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 (0.9.2)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.airavata.model.task;
-
-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 javax.annotation.Generated;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-/**
- * TaskModel: A structure holding the generic task details.
- * 
- * taskDetail:
- *   A friendly description of the task, usally used to communicate 
information to users.
- * 
- * subTaskModel:
- *   A generic byte object for the Task developer to store internal serialized 
data into registry catalogs.
- */
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2015-12-2")
-public class TaskModel implements org.apache.thrift.TBase<TaskModel, 
TaskModel._Fields>, java.io.Serializable, Cloneable, Comparable<TaskModel> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("TaskModel");
-
-  private static final org.apache.thrift.protocol.TField TASK_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("taskId", 
org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField TASK_TYPE_FIELD_DESC 
= new org.apache.thrift.protocol.TField("taskType", 
org.apache.thrift.protocol.TType.I32, (short)2);
-  private static final org.apache.thrift.protocol.TField 
PARENT_PROCESS_ID_FIELD_DESC = new 
org.apache.thrift.protocol.TField("parentProcessId", 
org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField 
CREATION_TIME_FIELD_DESC = new 
org.apache.thrift.protocol.TField("creationTime", 
org.apache.thrift.protocol.TType.I64, (short)4);
-  private static final org.apache.thrift.protocol.TField 
LAST_UPDATE_TIME_FIELD_DESC = new 
org.apache.thrift.protocol.TField("lastUpdateTime", 
org.apache.thrift.protocol.TType.I64, (short)5);
-  private static final org.apache.thrift.protocol.TField 
TASK_STATUS_FIELD_DESC = new org.apache.thrift.protocol.TField("taskStatus", 
org.apache.thrift.protocol.TType.STRUCT, (short)6);
-  private static final org.apache.thrift.protocol.TField 
TASK_DETAIL_FIELD_DESC = new org.apache.thrift.protocol.TField("taskDetail", 
org.apache.thrift.protocol.TType.STRING, (short)7);
-  private static final org.apache.thrift.protocol.TField 
SUB_TASK_MODEL_FIELD_DESC = new 
org.apache.thrift.protocol.TField("subTaskModel", 
org.apache.thrift.protocol.TType.STRING, (short)8);
-  private static final org.apache.thrift.protocol.TField TASK_ERROR_FIELD_DESC 
= new org.apache.thrift.protocol.TField("taskError", 
org.apache.thrift.protocol.TType.STRUCT, (short)9);
-  private static final org.apache.thrift.protocol.TField JOBS_FIELD_DESC = new 
org.apache.thrift.protocol.TField("jobs", 
org.apache.thrift.protocol.TType.LIST, (short)10);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new TaskModelStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new TaskModelTupleSchemeFactory());
-  }
-
-  public String taskId; // required
-  /**
-   * 
-   * @see TaskTypes
-   */
-  public TaskTypes taskType; // required
-  public String parentProcessId; // required
-  public long creationTime; // required
-  public long lastUpdateTime; // required
-  public org.apache.airavata.model.status.TaskStatus taskStatus; // required
-  public String taskDetail; // optional
-  public ByteBuffer subTaskModel; // optional
-  public org.apache.airavata.model.commons.ErrorModel taskError; // optional
-  public List<org.apache.airavata.model.job.JobModel> jobs; // 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 {
-    TASK_ID((short)1, "taskId"),
-    /**
-     * 
-     * @see TaskTypes
-     */
-    TASK_TYPE((short)2, "taskType"),
-    PARENT_PROCESS_ID((short)3, "parentProcessId"),
-    CREATION_TIME((short)4, "creationTime"),
-    LAST_UPDATE_TIME((short)5, "lastUpdateTime"),
-    TASK_STATUS((short)6, "taskStatus"),
-    TASK_DETAIL((short)7, "taskDetail"),
-    SUB_TASK_MODEL((short)8, "subTaskModel"),
-    TASK_ERROR((short)9, "taskError"),
-    JOBS((short)10, "jobs");
-
-    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: // TASK_ID
-          return TASK_ID;
-        case 2: // TASK_TYPE
-          return TASK_TYPE;
-        case 3: // PARENT_PROCESS_ID
-          return PARENT_PROCESS_ID;
-        case 4: // CREATION_TIME
-          return CREATION_TIME;
-        case 5: // LAST_UPDATE_TIME
-          return LAST_UPDATE_TIME;
-        case 6: // TASK_STATUS
-          return TASK_STATUS;
-        case 7: // TASK_DETAIL
-          return TASK_DETAIL;
-        case 8: // SUB_TASK_MODEL
-          return SUB_TASK_MODEL;
-        case 9: // TASK_ERROR
-          return TASK_ERROR;
-        case 10: // JOBS
-          return JOBS;
-        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 __CREATIONTIME_ISSET_ID = 0;
-  private static final int __LASTUPDATETIME_ISSET_ID = 1;
-  private byte __isset_bitfield = 0;
-  private static final _Fields optionals[] = 
{_Fields.TASK_DETAIL,_Fields.SUB_TASK_MODEL,_Fields.TASK_ERROR,_Fields.JOBS};
-  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.TASK_ID, new 
org.apache.thrift.meta_data.FieldMetaData("taskId", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.TASK_TYPE, new 
org.apache.thrift.meta_data.FieldMetaData("taskType", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, 
TaskTypes.class)));
-    tmpMap.put(_Fields.PARENT_PROCESS_ID, new 
org.apache.thrift.meta_data.FieldMetaData("parentProcessId", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.CREATION_TIME, new 
org.apache.thrift.meta_data.FieldMetaData("creationTime", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    tmpMap.put(_Fields.LAST_UPDATE_TIME, new 
org.apache.thrift.meta_data.FieldMetaData("lastUpdateTime", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    tmpMap.put(_Fields.TASK_STATUS, new 
org.apache.thrift.meta_data.FieldMetaData("taskStatus", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 org.apache.airavata.model.status.TaskStatus.class)));
-    tmpMap.put(_Fields.TASK_DETAIL, new 
org.apache.thrift.meta_data.FieldMetaData("taskDetail", 
org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.SUB_TASK_MODEL, new 
org.apache.thrift.meta_data.FieldMetaData("subTaskModel", 
org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING
        , true)));
-    tmpMap.put(_Fields.TASK_ERROR, new 
org.apache.thrift.meta_data.FieldMetaData("taskError", 
org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 org.apache.airavata.model.commons.ErrorModel.class)));
-    tmpMap.put(_Fields.JOBS, new 
org.apache.thrift.meta_data.FieldMetaData("jobs", 
org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new 
org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
-            new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 org.apache.airavata.model.job.JobModel.class))));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TaskModel.class, 
metaDataMap);
-  }
-
-  public TaskModel() {
-    this.taskId = "DO_NOT_SET_AT_CLIENTS";
-
-  }
-
-  public TaskModel(
-    String taskId,
-    TaskTypes taskType,
-    String parentProcessId,
-    long creationTime,
-    long lastUpdateTime,
-    org.apache.airavata.model.status.TaskStatus taskStatus)
-  {
-    this();
-    this.taskId = taskId;
-    this.taskType = taskType;
-    this.parentProcessId = parentProcessId;
-    this.creationTime = creationTime;
-    setCreationTimeIsSet(true);
-    this.lastUpdateTime = lastUpdateTime;
-    setLastUpdateTimeIsSet(true);
-    this.taskStatus = taskStatus;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public TaskModel(TaskModel other) {
-    __isset_bitfield = other.__isset_bitfield;
-    if (other.isSetTaskId()) {
-      this.taskId = other.taskId;
-    }
-    if (other.isSetTaskType()) {
-      this.taskType = other.taskType;
-    }
-    if (other.isSetParentProcessId()) {
-      this.parentProcessId = other.parentProcessId;
-    }
-    this.creationTime = other.creationTime;
-    this.lastUpdateTime = other.lastUpdateTime;
-    if (other.isSetTaskStatus()) {
-      this.taskStatus = new 
org.apache.airavata.model.status.TaskStatus(other.taskStatus);
-    }
-    if (other.isSetTaskDetail()) {
-      this.taskDetail = other.taskDetail;
-    }
-    if (other.isSetSubTaskModel()) {
-      this.subTaskModel = 
org.apache.thrift.TBaseHelper.copyBinary(other.subTaskModel);
-    }
-    if (other.isSetTaskError()) {
-      this.taskError = new 
org.apache.airavata.model.commons.ErrorModel(other.taskError);
-    }
-    if (other.isSetJobs()) {
-      List<org.apache.airavata.model.job.JobModel> __this__jobs = new 
ArrayList<org.apache.airavata.model.job.JobModel>(other.jobs.size());
-      for (org.apache.airavata.model.job.JobModel other_element : other.jobs) {
-        __this__jobs.add(new 
org.apache.airavata.model.job.JobModel(other_element));
-      }
-      this.jobs = __this__jobs;
-    }
-  }
-
-  public TaskModel deepCopy() {
-    return new TaskModel(this);
-  }
-
-  @Override
-  public void clear() {
-    this.taskId = "DO_NOT_SET_AT_CLIENTS";
-
-    this.taskType = null;
-    this.parentProcessId = null;
-    setCreationTimeIsSet(false);
-    this.creationTime = 0;
-    setLastUpdateTimeIsSet(false);
-    this.lastUpdateTime = 0;
-    this.taskStatus = null;
-    this.taskDetail = null;
-    this.subTaskModel = null;
-    this.taskError = null;
-    this.jobs = null;
-  }
-
-  public String getTaskId() {
-    return this.taskId;
-  }
-
-  public TaskModel setTaskId(String taskId) {
-    this.taskId = taskId;
-    return this;
-  }
-
-  public void unsetTaskId() {
-    this.taskId = null;
-  }
-
-  /** Returns true if field taskId is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetTaskId() {
-    return this.taskId != null;
-  }
-
-  public void setTaskIdIsSet(boolean value) {
-    if (!value) {
-      this.taskId = null;
-    }
-  }
-
-  /**
-   * 
-   * @see TaskTypes
-   */
-  public TaskTypes getTaskType() {
-    return this.taskType;
-  }
-
-  /**
-   * 
-   * @see TaskTypes
-   */
-  public TaskModel setTaskType(TaskTypes taskType) {
-    this.taskType = taskType;
-    return this;
-  }
-
-  public void unsetTaskType() {
-    this.taskType = null;
-  }
-
-  /** Returns true if field taskType is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetTaskType() {
-    return this.taskType != null;
-  }
-
-  public void setTaskTypeIsSet(boolean value) {
-    if (!value) {
-      this.taskType = null;
-    }
-  }
-
-  public String getParentProcessId() {
-    return this.parentProcessId;
-  }
-
-  public TaskModel setParentProcessId(String parentProcessId) {
-    this.parentProcessId = parentProcessId;
-    return this;
-  }
-
-  public void unsetParentProcessId() {
-    this.parentProcessId = null;
-  }
-
-  /** Returns true if field parentProcessId is set (has been assigned a value) 
and false otherwise */
-  public boolean isSetParentProcessId() {
-    return this.parentProcessId != null;
-  }
-
-  public void setParentProcessIdIsSet(boolean value) {
-    if (!value) {
-      this.parentProcessId = null;
-    }
-  }
-
-  public long getCreationTime() {
-    return this.creationTime;
-  }
-
-  public TaskModel setCreationTime(long creationTime) {
-    this.creationTime = creationTime;
-    setCreationTimeIsSet(true);
-    return this;
-  }
-
-  public void unsetCreationTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__CREATIONTIME_ISSET_ID);
-  }
-
-  /** Returns true if field creationTime is set (has been assigned a value) 
and false otherwise */
-  public boolean isSetCreationTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __CREATIONTIME_ISSET_ID);
-  }
-
-  public void setCreationTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__CREATIONTIME_ISSET_ID, value);
-  }
-
-  public long getLastUpdateTime() {
-    return this.lastUpdateTime;
-  }
-
-  public TaskModel setLastUpdateTime(long lastUpdateTime) {
-    this.lastUpdateTime = lastUpdateTime;
-    setLastUpdateTimeIsSet(true);
-    return this;
-  }
-
-  public void unsetLastUpdateTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__LASTUPDATETIME_ISSET_ID);
-  }
-
-  /** Returns true if field lastUpdateTime is set (has been assigned a value) 
and false otherwise */
-  public boolean isSetLastUpdateTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __LASTUPDATETIME_ISSET_ID);
-  }
-
-  public void setLastUpdateTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__LASTUPDATETIME_ISSET_ID, value);
-  }
-
-  public org.apache.airavata.model.status.TaskStatus getTaskStatus() {
-    return this.taskStatus;
-  }
-
-  public TaskModel setTaskStatus(org.apache.airavata.model.status.TaskStatus 
taskStatus) {
-    this.taskStatus = taskStatus;
-    return this;
-  }
-
-  public void unsetTaskStatus() {
-    this.taskStatus = null;
-  }
-
-  /** Returns true if field taskStatus is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetTaskStatus() {
-    return this.taskStatus != null;
-  }
-
-  public void setTaskStatusIsSet(boolean value) {
-    if (!value) {
-      this.taskStatus = null;
-    }
-  }
-
-  public String getTaskDetail() {
-    return this.taskDetail;
-  }
-
-  public TaskModel setTaskDetail(String taskDetail) {
-    this.taskDetail = taskDetail;
-    return this;
-  }
-
-  public void unsetTaskDetail() {
-    this.taskDetail = null;
-  }
-
-  /** Returns true if field taskDetail is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetTaskDetail() {
-    return this.taskDetail != null;
-  }
-
-  public void setTaskDetailIsSet(boolean value) {
-    if (!value) {
-      this.taskDetail = null;
-    }
-  }
-
-  public byte[] getSubTaskModel() {
-    setSubTaskModel(org.apache.thrift.TBaseHelper.rightSize(subTaskModel));
-    return subTaskModel == null ? null : subTaskModel.array();
-  }
-
-  public ByteBuffer bufferForSubTaskModel() {
-    return org.apache.thrift.TBaseHelper.copyBinary(subTaskModel);
-  }
-
-  public TaskModel setSubTaskModel(byte[] subTaskModel) {
-    this.subTaskModel = subTaskModel == null ? (ByteBuffer)null : 
ByteBuffer.wrap(Arrays.copyOf(subTaskModel, subTaskModel.length));
-    return this;
-  }
-
-  public TaskModel setSubTaskModel(ByteBuffer subTaskModel) {
-    this.subTaskModel = org.apache.thrift.TBaseHelper.copyBinary(subTaskModel);
-    return this;
-  }
-
-  public void unsetSubTaskModel() {
-    this.subTaskModel = null;
-  }
-
-  /** Returns true if field subTaskModel is set (has been assigned a value) 
and false otherwise */
-  public boolean isSetSubTaskModel() {
-    return this.subTaskModel != null;
-  }
-
-  public void setSubTaskModelIsSet(boolean value) {
-    if (!value) {
-      this.subTaskModel = null;
-    }
-  }
-
-  public org.apache.airavata.model.commons.ErrorModel getTaskError() {
-    return this.taskError;
-  }
-
-  public TaskModel setTaskError(org.apache.airavata.model.commons.ErrorModel 
taskError) {
-    this.taskError = taskError;
-    return this;
-  }
-
-  public void unsetTaskError() {
-    this.taskError = null;
-  }
-
-  /** Returns true if field taskError is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetTaskError() {
-    return this.taskError != null;
-  }
-
-  public void setTaskErrorIsSet(boolean value) {
-    if (!value) {
-      this.taskError = null;
-    }
-  }
-
-  public int getJobsSize() {
-    return (this.jobs == null) ? 0 : this.jobs.size();
-  }
-
-  public java.util.Iterator<org.apache.airavata.model.job.JobModel> 
getJobsIterator() {
-    return (this.jobs == null) ? null : this.jobs.iterator();
-  }
-
-  public void addToJobs(org.apache.airavata.model.job.JobModel elem) {
-    if (this.jobs == null) {
-      this.jobs = new ArrayList<org.apache.airavata.model.job.JobModel>();
-    }
-    this.jobs.add(elem);
-  }
-
-  public List<org.apache.airavata.model.job.JobModel> getJobs() {
-    return this.jobs;
-  }
-
-  public TaskModel setJobs(List<org.apache.airavata.model.job.JobModel> jobs) {
-    this.jobs = jobs;
-    return this;
-  }
-
-  public void unsetJobs() {
-    this.jobs = null;
-  }
-
-  /** Returns true if field jobs is set (has been assigned a value) and false 
otherwise */
-  public boolean isSetJobs() {
-    return this.jobs != null;
-  }
-
-  public void setJobsIsSet(boolean value) {
-    if (!value) {
-      this.jobs = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case TASK_ID:
-      if (value == null) {
-        unsetTaskId();
-      } else {
-        setTaskId((String)value);
-      }
-      break;
-
-    case TASK_TYPE:
-      if (value == null) {
-        unsetTaskType();
-      } else {
-        setTaskType((TaskTypes)value);
-      }
-      break;
-
-    case PARENT_PROCESS_ID:
-      if (value == null) {
-        unsetParentProcessId();
-      } else {
-        setParentProcessId((String)value);
-      }
-      break;
-
-    case CREATION_TIME:
-      if (value == null) {
-        unsetCreationTime();
-      } else {
-        setCreationTime((Long)value);
-      }
-      break;
-
-    case LAST_UPDATE_TIME:
-      if (value == null) {
-        unsetLastUpdateTime();
-      } else {
-        setLastUpdateTime((Long)value);
-      }
-      break;
-
-    case TASK_STATUS:
-      if (value == null) {
-        unsetTaskStatus();
-      } else {
-        setTaskStatus((org.apache.airavata.model.status.TaskStatus)value);
-      }
-      break;
-
-    case TASK_DETAIL:
-      if (value == null) {
-        unsetTaskDetail();
-      } else {
-        setTaskDetail((String)value);
-      }
-      break;
-
-    case SUB_TASK_MODEL:
-      if (value == null) {
-        unsetSubTaskModel();
-      } else {
-        setSubTaskModel((ByteBuffer)value);
-      }
-      break;
-
-    case TASK_ERROR:
-      if (value == null) {
-        unsetTaskError();
-      } else {
-        setTaskError((org.apache.airavata.model.commons.ErrorModel)value);
-      }
-      break;
-
-    case JOBS:
-      if (value == null) {
-        unsetJobs();
-      } else {
-        setJobs((List<org.apache.airavata.model.job.JobModel>)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case TASK_ID:
-      return getTaskId();
-
-    case TASK_TYPE:
-      return getTaskType();
-
-    case PARENT_PROCESS_ID:
-      return getParentProcessId();
-
-    case CREATION_TIME:
-      return Long.valueOf(getCreationTime());
-
-    case LAST_UPDATE_TIME:
-      return Long.valueOf(getLastUpdateTime());
-
-    case TASK_STATUS:
-      return getTaskStatus();
-
-    case TASK_DETAIL:
-      return getTaskDetail();
-
-    case SUB_TASK_MODEL:
-      return getSubTaskModel();
-
-    case TASK_ERROR:
-      return getTaskError();
-
-    case JOBS:
-      return getJobs();
-
-    }
-    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 TASK_ID:
-      return isSetTaskId();
-    case TASK_TYPE:
-      return isSetTaskType();
-    case PARENT_PROCESS_ID:
-      return isSetParentProcessId();
-    case CREATION_TIME:
-      return isSetCreationTime();
-    case LAST_UPDATE_TIME:
-      return isSetLastUpdateTime();
-    case TASK_STATUS:
-      return isSetTaskStatus();
-    case TASK_DETAIL:
-      return isSetTaskDetail();
-    case SUB_TASK_MODEL:
-      return isSetSubTaskModel();
-    case TASK_ERROR:
-      return isSetTaskError();
-    case JOBS:
-      return isSetJobs();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TaskModel)
-      return this.equals((TaskModel)that);
-    return false;
-  }
-
-  public boolean equals(TaskModel that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_taskId = true && this.isSetTaskId();
-    boolean that_present_taskId = true && that.isSetTaskId();
-    if (this_present_taskId || that_present_taskId) {
-      if (!(this_present_taskId && that_present_taskId))
-        return false;
-      if (!this.taskId.equals(that.taskId))
-        return false;
-    }
-
-    boolean this_present_taskType = true && this.isSetTaskType();
-    boolean that_present_taskType = true && that.isSetTaskType();
-    if (this_present_taskType || that_present_taskType) {
-      if (!(this_present_taskType && that_present_taskType))
-        return false;
-      if (!this.taskType.equals(that.taskType))
-        return false;
-    }
-
-    boolean this_present_parentProcessId = true && this.isSetParentProcessId();
-    boolean that_present_parentProcessId = true && that.isSetParentProcessId();
-    if (this_present_parentProcessId || that_present_parentProcessId) {
-      if (!(this_present_parentProcessId && that_present_parentProcessId))
-        return false;
-      if (!this.parentProcessId.equals(that.parentProcessId))
-        return false;
-    }
-
-    boolean this_present_creationTime = true;
-    boolean that_present_creationTime = true;
-    if (this_present_creationTime || that_present_creationTime) {
-      if (!(this_present_creationTime && that_present_creationTime))
-        return false;
-      if (this.creationTime != that.creationTime)
-        return false;
-    }
-
-    boolean this_present_lastUpdateTime = true;
-    boolean that_present_lastUpdateTime = true;
-    if (this_present_lastUpdateTime || that_present_lastUpdateTime) {
-      if (!(this_present_lastUpdateTime && that_present_lastUpdateTime))
-        return false;
-      if (this.lastUpdateTime != that.lastUpdateTime)
-        return false;
-    }
-
-    boolean this_present_taskStatus = true && this.isSetTaskStatus();
-    boolean that_present_taskStatus = true && that.isSetTaskStatus();
-    if (this_present_taskStatus || that_present_taskStatus) {
-      if (!(this_present_taskStatus && that_present_taskStatus))
-        return false;
-      if (!this.taskStatus.equals(that.taskStatus))
-        return false;
-    }
-
-    boolean this_present_taskDetail = true && this.isSetTaskDetail();
-    boolean that_present_taskDetail = true && that.isSetTaskDetail();
-    if (this_present_taskDetail || that_present_taskDetail) {
-      if (!(this_present_taskDetail && that_present_taskDetail))
-        return false;
-      if (!this.taskDetail.equals(that.taskDetail))
-        return false;
-    }
-
-    boolean this_present_subTaskModel = true && this.isSetSubTaskModel();
-    boolean that_present_subTaskModel = true && that.isSetSubTaskModel();
-    if (this_present_subTaskModel || that_present_subTaskModel) {
-      if (!(this_present_subTaskModel && that_present_subTaskModel))
-        return false;
-      if (!this.subTaskModel.equals(that.subTaskModel))
-        return false;
-    }
-
-    boolean this_present_taskError = true && this.isSetTaskError();
-    boolean that_present_taskError = true && that.isSetTaskError();
-    if (this_present_taskError || that_present_taskError) {
-      if (!(this_present_taskError && that_present_taskError))
-        return false;
-      if (!this.taskError.equals(that.taskError))
-        return false;
-    }
-
-    boolean this_present_jobs = true && this.isSetJobs();
-    boolean that_present_jobs = true && that.isSetJobs();
-    if (this_present_jobs || that_present_jobs) {
-      if (!(this_present_jobs && that_present_jobs))
-        return false;
-      if (!this.jobs.equals(that.jobs))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_taskId = true && (isSetTaskId());
-    list.add(present_taskId);
-    if (present_taskId)
-      list.add(taskId);
-
-    boolean present_taskType = true && (isSetTaskType());
-    list.add(present_taskType);
-    if (present_taskType)
-      list.add(taskType.getValue());
-
-    boolean present_parentProcessId = true && (isSetParentProcessId());
-    list.add(present_parentProcessId);
-    if (present_parentProcessId)
-      list.add(parentProcessId);
-
-    boolean present_creationTime = true;
-    list.add(present_creationTime);
-    if (present_creationTime)
-      list.add(creationTime);
-
-    boolean present_lastUpdateTime = true;
-    list.add(present_lastUpdateTime);
-    if (present_lastUpdateTime)
-      list.add(lastUpdateTime);
-
-    boolean present_taskStatus = true && (isSetTaskStatus());
-    list.add(present_taskStatus);
-    if (present_taskStatus)
-      list.add(taskStatus);
-
-    boolean present_taskDetail = true && (isSetTaskDetail());
-    list.add(present_taskDetail);
-    if (present_taskDetail)
-      list.add(taskDetail);
-
-    boolean present_subTaskModel = true && (isSetSubTaskModel());
-    list.add(present_subTaskModel);
-    if (present_subTaskModel)
-      list.add(subTaskModel);
-
-    boolean present_taskError = true && (isSetTaskError());
-    list.add(present_taskError);
-    if (present_taskError)
-      list.add(taskError);
-
-    boolean present_jobs = true && (isSetJobs());
-    list.add(present_jobs);
-    if (present_jobs)
-      list.add(jobs);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TaskModel other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = 
Boolean.valueOf(isSetTaskId()).compareTo(other.isSetTaskId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTaskId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.taskId, 
other.taskId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetTaskType()).compareTo(other.isSetTaskType());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTaskType()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.taskType, 
other.taskType);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetParentProcessId()).compareTo(other.isSetParentProcessId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetParentProcessId()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.parentProcessId, 
other.parentProcessId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetCreationTime()).compareTo(other.isSetCreationTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetCreationTime()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.creationTime, other.creationTime);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetLastUpdateTime()).compareTo(other.isSetLastUpdateTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetLastUpdateTime()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.lastUpdateTime, 
other.lastUpdateTime);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetTaskStatus()).compareTo(other.isSetTaskStatus());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTaskStatus()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.taskStatus, other.taskStatus);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetTaskDetail()).compareTo(other.isSetTaskDetail());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTaskDetail()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.taskDetail, other.taskDetail);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetSubTaskModel()).compareTo(other.isSetSubTaskModel());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetSubTaskModel()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.subTaskModel, other.subTaskModel);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetTaskError()).compareTo(other.isSetTaskError());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTaskError()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.taskError, 
other.taskError);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetJobs()).compareTo(other.isSetJobs());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetJobs()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.jobs, 
other.jobs);
-      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("TaskModel(");
-    boolean first = true;
-
-    sb.append("taskId:");
-    if (this.taskId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.taskId);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("taskType:");
-    if (this.taskType == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.taskType);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("parentProcessId:");
-    if (this.parentProcessId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.parentProcessId);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("creationTime:");
-    sb.append(this.creationTime);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("lastUpdateTime:");
-    sb.append(this.lastUpdateTime);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("taskStatus:");
-    if (this.taskStatus == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.taskStatus);
-    }
-    first = false;
-    if (isSetTaskDetail()) {
-      if (!first) sb.append(", ");
-      sb.append("taskDetail:");
-      if (this.taskDetail == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.taskDetail);
-      }
-      first = false;
-    }
-    if (isSetSubTaskModel()) {
-      if (!first) sb.append(", ");
-      sb.append("subTaskModel:");
-      if (this.subTaskModel == null) {
-        sb.append("null");
-      } else {
-        org.apache.thrift.TBaseHelper.toString(this.subTaskModel, sb);
-      }
-      first = false;
-    }
-    if (isSetTaskError()) {
-      if (!first) sb.append(", ");
-      sb.append("taskError:");
-      if (this.taskError == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.taskError);
-      }
-      first = false;
-    }
-    if (isSetJobs()) {
-      if (!first) sb.append(", ");
-      sb.append("jobs:");
-      if (this.jobs == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.jobs);
-      }
-      first = false;
-    }
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (taskId == null) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'taskId' was not present! Struct: " + toString());
-    }
-    if (taskType == null) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'taskType' was not present! Struct: " + toString());
-    }
-    if (parentProcessId == null) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'parentProcessId' was not present! Struct: " + toString());
-    }
-    // alas, we cannot check 'creationTime' because it's a primitive and you 
chose the non-beans generator.
-    // alas, we cannot check 'lastUpdateTime' because it's a primitive and you 
chose the non-beans generator.
-    if (taskStatus == null) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'taskStatus' was not present! Struct: " + toString());
-    }
-    // check for sub-struct validity
-    if (taskStatus != null) {
-      taskStatus.validate();
-    }
-    if (taskError != null) {
-      taskError.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 TaskModelStandardSchemeFactory implements SchemeFactory 
{
-    public TaskModelStandardScheme getScheme() {
-      return new TaskModelStandardScheme();
-    }
-  }
-
-  private static class TaskModelStandardScheme extends 
StandardScheme<TaskModel> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, TaskModel 
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: // TASK_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.taskId = iprot.readString();
-              struct.setTaskIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 2: // TASK_TYPE
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.taskType = 
org.apache.airavata.model.task.TaskTypes.findByValue(iprot.readI32());
-              struct.setTaskTypeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 3: // PARENT_PROCESS_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.parentProcessId = iprot.readString();
-              struct.setParentProcessIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 4: // CREATION_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.creationTime = iprot.readI64();
-              struct.setCreationTimeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 5: // LAST_UPDATE_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.lastUpdateTime = iprot.readI64();
-              struct.setLastUpdateTimeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 6: // TASK_STATUS
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.taskStatus = new 
org.apache.airavata.model.status.TaskStatus();
-              struct.taskStatus.read(iprot);
-              struct.setTaskStatusIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 7: // TASK_DETAIL
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.taskDetail = iprot.readString();
-              struct.setTaskDetailIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 8: // SUB_TASK_MODEL
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.subTaskModel = iprot.readBinary();
-              struct.setSubTaskModelIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 9: // TASK_ERROR
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.taskError = new 
org.apache.airavata.model.commons.ErrorModel();
-              struct.taskError.read(iprot);
-              struct.setTaskErrorIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 10: // JOBS
-            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
-              {
-                org.apache.thrift.protocol.TList _list0 = 
iprot.readListBegin();
-                struct.jobs = new 
ArrayList<org.apache.airavata.model.job.JobModel>(_list0.size);
-                org.apache.airavata.model.job.JobModel _elem1;
-                for (int _i2 = 0; _i2 < _list0.size; ++_i2)
-                {
-                  _elem1 = new org.apache.airavata.model.job.JobModel();
-                  _elem1.read(iprot);
-                  struct.jobs.add(_elem1);
-                }
-                iprot.readListEnd();
-              }
-              struct.setJobsIsSet(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
-      if (!struct.isSetCreationTime()) {
-        throw new org.apache.thrift.protocol.TProtocolException("Required 
field 'creationTime' was not found in serialized data! Struct: " + toString());
-      }
-      if (!struct.isSetLastUpdateTime()) {
-        throw new org.apache.thrift.protocol.TProtocolException("Required 
field 'lastUpdateTime' was not found in serialized data! Struct: " + 
toString());
-      }
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, TaskModel 
struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.taskId != null) {
-        oprot.writeFieldBegin(TASK_ID_FIELD_DESC);
-        oprot.writeString(struct.taskId);
-        oprot.writeFieldEnd();
-      }
-      if (struct.taskType != null) {
-        oprot.writeFieldBegin(TASK_TYPE_FIELD_DESC);
-        oprot.writeI32(struct.taskType.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.parentProcessId != null) {
-        oprot.writeFieldBegin(PARENT_PROCESS_ID_FIELD_DESC);
-        oprot.writeString(struct.parentProcessId);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldBegin(CREATION_TIME_FIELD_DESC);
-      oprot.writeI64(struct.creationTime);
-      oprot.writeFieldEnd();
-      oprot.writeFieldBegin(LAST_UPDATE_TIME_FIELD_DESC);
-      oprot.writeI64(struct.lastUpdateTime);
-      oprot.writeFieldEnd();
-      if (struct.taskStatus != null) {
-        oprot.writeFieldBegin(TASK_STATUS_FIELD_DESC);
-        struct.taskStatus.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      if (struct.taskDetail != null) {
-        if (struct.isSetTaskDetail()) {
-          oprot.writeFieldBegin(TASK_DETAIL_FIELD_DESC);
-          oprot.writeString(struct.taskDetail);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.subTaskModel != null) {
-        if (struct.isSetSubTaskModel()) {
-          oprot.writeFieldBegin(SUB_TASK_MODEL_FIELD_DESC);
-          oprot.writeBinary(struct.subTaskModel);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.taskError != null) {
-        if (struct.isSetTaskError()) {
-          oprot.writeFieldBegin(TASK_ERROR_FIELD_DESC);
-          struct.taskError.write(oprot);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.jobs != null) {
-        if (struct.isSetJobs()) {
-          oprot.writeFieldBegin(JOBS_FIELD_DESC);
-          {
-            oprot.writeListBegin(new 
org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, 
struct.jobs.size()));
-            for (org.apache.airavata.model.job.JobModel _iter3 : struct.jobs)
-            {
-              _iter3.write(oprot);
-            }
-            oprot.writeListEnd();
-          }
-          oprot.writeFieldEnd();
-        }
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class TaskModelTupleSchemeFactory implements SchemeFactory {
-    public TaskModelTupleScheme getScheme() {
-      return new TaskModelTupleScheme();
-    }
-  }
-
-  private static class TaskModelTupleScheme extends TupleScheme<TaskModel> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, TaskModel 
struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeString(struct.taskId);
-      oprot.writeI32(struct.taskType.getValue());
-      oprot.writeString(struct.parentProcessId);
-      oprot.writeI64(struct.creationTime);
-      oprot.writeI64(struct.lastUpdateTime);
-      struct.taskStatus.write(oprot);
-      BitSet optionals = new BitSet();
-      if (struct.isSetTaskDetail()) {
-        optionals.set(0);
-      }
-      if (struct.isSetSubTaskModel()) {
-        optionals.set(1);
-      }
-      if (struct.isSetTaskError()) {
-        optionals.set(2);
-      }
-      if (struct.isSetJobs()) {
-        optionals.set(3);
-      }
-      oprot.writeBitSet(optionals, 4);
-      if (struct.isSetTaskDetail()) {
-        oprot.writeString(struct.taskDetail);
-      }
-      if (struct.isSetSubTaskModel()) {
-        oprot.writeBinary(struct.subTaskModel);
-      }
-      if (struct.isSetTaskError()) {
-        struct.taskError.write(oprot);
-      }
-      if (struct.isSetJobs()) {
-        {
-          oprot.writeI32(struct.jobs.size());
-          for (org.apache.airavata.model.job.JobModel _iter4 : struct.jobs)
-          {
-            _iter4.write(oprot);
-          }
-        }
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, TaskModel 
struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.taskId = iprot.readString();
-      struct.setTaskIdIsSet(true);
-      struct.taskType = 
org.apache.airavata.model.task.TaskTypes.findByValue(iprot.readI32());
-      struct.setTaskTypeIsSet(true);
-      struct.parentProcessId = iprot.readString();
-      struct.setParentProcessIdIsSet(true);
-      struct.creationTime = iprot.readI64();
-      struct.setCreationTimeIsSet(true);
-      struct.lastUpdateTime = iprot.readI64();
-      struct.setLastUpdateTimeIsSet(true);
-      struct.taskStatus = new org.apache.airavata.model.status.TaskStatus();
-      struct.taskStatus.read(iprot);
-      struct.setTaskStatusIsSet(true);
-      BitSet incoming = iprot.readBitSet(4);
-      if (incoming.get(0)) {
-        struct.taskDetail = iprot.readString();
-        struct.setTaskDetailIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.subTaskModel = iprot.readBinary();
-        struct.setSubTaskModelIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.taskError = new org.apache.airavata.model.commons.ErrorModel();
-        struct.taskError.read(iprot);
-        struct.setTaskErrorIsSet(true);
-      }
-      if (incoming.get(3)) {
-        {
-          org.apache.thrift.protocol.TList _list5 = new 
org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, 
iprot.readI32());
-          struct.jobs = new 
ArrayList<org.apache.airavata.model.job.JobModel>(_list5.size);
-          org.apache.airavata.model.job.JobModel _elem6;
-          for (int _i7 = 0; _i7 < _list5.size; ++_i7)
-          {
-            _elem6 = new org.apache.airavata.model.job.JobModel();
-            _elem6.read(iprot);
-            struct.jobs.add(_elem6);
-          }
-        }
-        struct.setJobsIsSet(true);
-      }
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/airavata/blob/b490671e/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskTypes.java
----------------------------------------------------------------------
diff --git 
a/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskTypes.java
 
b/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskTypes.java
deleted file mode 100644
index 7852e6a..0000000
--- 
a/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/task/TaskTypes.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * 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 (0.9.2)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.airavata.model.task;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-/**
- * TaskTypes: An enumerated list of TaskTypes. Task being generic, the task 
type will provide the concrete interpretation.
- * 
- */
-public enum TaskTypes implements org.apache.thrift.TEnum {
-  ENV_SETUP(0),
-  DATA_STAGING(1),
-  JOB_SUBMISSION(2),
-  ENV_CLEANUP(3),
-  MONITORING(4),
-  OUTPUT_FETCHING(5);
-
-  private final int value;
-
-  private TaskTypes(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 TaskTypes findByValue(int value) { 
-    switch (value) {
-      case 0:
-        return ENV_SETUP;
-      case 1:
-        return DATA_STAGING;
-      case 2:
-        return JOB_SUBMISSION;
-      case 3:
-        return ENV_CLEANUP;
-      case 4:
-        return MONITORING;
-      case 5:
-        return OUTPUT_FETCHING;
-      default:
-        return null;
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/airavata/blob/b490671e/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/workspace/Gateway.java
----------------------------------------------------------------------
diff --git 
a/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/workspace/Gateway.java
 
b/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/workspace/Gateway.java
deleted file mode 100644
index 285afdc..0000000
--- 
a/airavata-api/airavata-api-stubs/src/main/java/org/apache/airavata/model/workspace/Gateway.java
+++ /dev/null
@@ -1,733 +0,0 @@
-/**
- * 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 (0.9.2)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.airavata.model.workspace;
-
-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 javax.annotation.Generated;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2015-12-2")
-public class Gateway implements org.apache.thrift.TBase<Gateway, 
Gateway._Fields>, java.io.Serializable, Cloneable, Comparable<Gateway> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("Gateway");
-
-  private static final org.apache.thrift.protocol.TField GATEWAY_ID_FIELD_DESC 
= new org.apache.thrift.protocol.TField("gatewayId", 
org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField 
GATEWAY_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("gatewayName", 
org.apache.thrift.protocol.TType.STRING, (short)2);
-  private static final org.apache.thrift.protocol.TField DOMAIN_FIELD_DESC = 
new org.apache.thrift.protocol.TField("domain", 
org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField 
EMAIL_ADDRESS_FIELD_DESC = new 
org.apache.thrift.protocol.TField("emailAddress", 
org.apache.thrift.protocol.TType.STRING, (short)4);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new GatewayStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new GatewayTupleSchemeFactory());
-  }
-
-  public String gatewayId; // required
-  public String gatewayName; // optional
-  public String domain; // optional
-  public String emailAddress; // 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 {
-    GATEWAY_ID((short)1, "gatewayId"),
-    GATEWAY_NAME((short)2, "gatewayName"),
-    DOMAIN((short)3, "domain"),
-    EMAIL_ADDRESS((short)4, "emailAddress");
-
-    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_ID
-          return GATEWAY_ID;
-        case 2: // GATEWAY_NAME
-          return GATEWAY_NAME;
-        case 3: // DOMAIN
-          return DOMAIN;
-        case 4: // EMAIL_ADDRESS
-          return EMAIL_ADDRESS;
-        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 _Fields optionals[] = 
{_Fields.GATEWAY_NAME,_Fields.DOMAIN,_Fields.EMAIL_ADDRESS};
-  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_ID, new 
org.apache.thrift.meta_data.FieldMetaData("gatewayId", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.GATEWAY_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("gatewayName", 
org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.DOMAIN, new 
org.apache.thrift.meta_data.FieldMetaData("domain", 
org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.EMAIL_ADDRESS, new 
org.apache.thrift.meta_data.FieldMetaData("emailAddress", 
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(Gateway.class, 
metaDataMap);
-  }
-
-  public Gateway() {
-  }
-
-  public Gateway(
-    String gatewayId)
-  {
-    this();
-    this.gatewayId = gatewayId;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public Gateway(Gateway other) {
-    if (other.isSetGatewayId()) {
-      this.gatewayId = other.gatewayId;
-    }
-    if (other.isSetGatewayName()) {
-      this.gatewayName = other.gatewayName;
-    }
-    if (other.isSetDomain()) {
-      this.domain = other.domain;
-    }
-    if (other.isSetEmailAddress()) {
-      this.emailAddress = other.emailAddress;
-    }
-  }
-
-  public Gateway deepCopy() {
-    return new Gateway(this);
-  }
-
-  @Override
-  public void clear() {
-    this.gatewayId = null;
-    this.gatewayName = null;
-    this.domain = null;
-    this.emailAddress = null;
-  }
-
-  public String getGatewayId() {
-    return this.gatewayId;
-  }
-
-  public Gateway setGatewayId(String gatewayId) {
-    this.gatewayId = gatewayId;
-    return this;
-  }
-
-  public void unsetGatewayId() {
-    this.gatewayId = null;
-  }
-
-  /** Returns true if field gatewayId is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetGatewayId() {
-    return this.gatewayId != null;
-  }
-
-  public void setGatewayIdIsSet(boolean value) {
-    if (!value) {
-      this.gatewayId = null;
-    }
-  }
-
-  public String getGatewayName() {
-    return this.gatewayName;
-  }
-
-  public Gateway setGatewayName(String gatewayName) {
-    this.gatewayName = gatewayName;
-    return this;
-  }
-
-  public void unsetGatewayName() {
-    this.gatewayName = null;
-  }
-
-  /** Returns true if field gatewayName is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetGatewayName() {
-    return this.gatewayName != null;
-  }
-
-  public void setGatewayNameIsSet(boolean value) {
-    if (!value) {
-      this.gatewayName = null;
-    }
-  }
-
-  public String getDomain() {
-    return this.domain;
-  }
-
-  public Gateway setDomain(String domain) {
-    this.domain = domain;
-    return this;
-  }
-
-  public void unsetDomain() {
-    this.domain = null;
-  }
-
-  /** Returns true if field domain is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetDomain() {
-    return this.domain != null;
-  }
-
-  public void setDomainIsSet(boolean value) {
-    if (!value) {
-      this.domain = null;
-    }
-  }
-
-  public String getEmailAddress() {
-    return this.emailAddress;
-  }
-
-  public Gateway setEmailAddress(String emailAddress) {
-    this.emailAddress = emailAddress;
-    return this;
-  }
-
-  public void unsetEmailAddress() {
-    this.emailAddress = null;
-  }
-
-  /** Returns true if field emailAddress is set (has been assigned a value) 
and false otherwise */
-  public boolean isSetEmailAddress() {
-    return this.emailAddress != null;
-  }
-
-  public void setEmailAddressIsSet(boolean value) {
-    if (!value) {
-      this.emailAddress = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case GATEWAY_ID:
-      if (value == null) {
-        unsetGatewayId();
-      } else {
-        setGatewayId((String)value);
-      }
-      break;
-
-    case GATEWAY_NAME:
-      if (value == null) {
-        unsetGatewayName();
-      } else {
-        setGatewayName((String)value);
-      }
-      break;
-
-    case DOMAIN:
-      if (value == null) {
-        unsetDomain();
-      } else {
-        setDomain((String)value);
-      }
-      break;
-
-    case EMAIL_ADDRESS:
-      if (value == null) {
-        unsetEmailAddress();
-      } else {
-        setEmailAddress((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case GATEWAY_ID:
-      return getGatewayId();
-
-    case GATEWAY_NAME:
-      return getGatewayName();
-
-    case DOMAIN:
-      return getDomain();
-
-    case EMAIL_ADDRESS:
-      return getEmailAddress();
-
-    }
-    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_ID:
-      return isSetGatewayId();
-    case GATEWAY_NAME:
-      return isSetGatewayName();
-    case DOMAIN:
-      return isSetDomain();
-    case EMAIL_ADDRESS:
-      return isSetEmailAddress();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof Gateway)
-      return this.equals((Gateway)that);
-    return false;
-  }
-
-  public boolean equals(Gateway that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_gatewayId = true && this.isSetGatewayId();
-    boolean that_present_gatewayId = true && that.isSetGatewayId();
-    if (this_present_gatewayId || that_present_gatewayId) {
-      if (!(this_present_gatewayId && that_present_gatewayId))
-        return false;
-      if (!this.gatewayId.equals(that.gatewayId))
-        return false;
-    }
-
-    boolean this_present_gatewayName = true && this.isSetGatewayName();
-    boolean that_present_gatewayName = true && that.isSetGatewayName();
-    if (this_present_gatewayName || that_present_gatewayName) {
-      if (!(this_present_gatewayName && that_present_gatewayName))
-        return false;
-      if (!this.gatewayName.equals(that.gatewayName))
-        return false;
-    }
-
-    boolean this_present_domain = true && this.isSetDomain();
-    boolean that_present_domain = true && that.isSetDomain();
-    if (this_present_domain || that_present_domain) {
-      if (!(this_present_domain && that_present_domain))
-        return false;
-      if (!this.domain.equals(that.domain))
-        return false;
-    }
-
-    boolean this_present_emailAddress = true && this.isSetEmailAddress();
-    boolean that_present_emailAddress = true && that.isSetEmailAddress();
-    if (this_present_emailAddress || that_present_emailAddress) {
-      if (!(this_present_emailAddress && that_present_emailAddress))
-        return false;
-      if (!this.emailAddress.equals(that.emailAddress))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_gatewayId = true && (isSetGatewayId());
-    list.add(present_gatewayId);
-    if (present_gatewayId)
-      list.add(gatewayId);
-
-    boolean present_gatewayName = true && (isSetGatewayName());
-    list.add(present_gatewayName);
-    if (present_gatewayName)
-      list.add(gatewayName);
-
-    boolean present_domain = true && (isSetDomain());
-    list.add(present_domain);
-    if (present_domain)
-      list.add(domain);
-
-    boolean present_emailAddress = true && (isSetEmailAddress());
-    list.add(present_emailAddress);
-    if (present_emailAddress)
-      list.add(emailAddress);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(Gateway other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = 
Boolean.valueOf(isSetGatewayId()).compareTo(other.isSetGatewayId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetGatewayId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.gatewayId, 
other.gatewayId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetGatewayName()).compareTo(other.isSetGatewayName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetGatewayName()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.gatewayName, other.gatewayName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetDomain()).compareTo(other.isSetDomain());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetDomain()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.domain, 
other.domain);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetEmailAddress()).compareTo(other.isSetEmailAddress());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetEmailAddress()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.emailAddress, other.emailAddress);
-      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("Gateway(");
-    boolean first = true;
-
-    sb.append("gatewayId:");
-    if (this.gatewayId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.gatewayId);
-    }
-    first = false;
-    if (isSetGatewayName()) {
-      if (!first) sb.append(", ");
-      sb.append("gatewayName:");
-      if (this.gatewayName == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.gatewayName);
-      }
-      first = false;
-    }
-    if (isSetDomain()) {
-      if (!first) sb.append(", ");
-      sb.append("domain:");
-      if (this.domain == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.domain);
-      }
-      first = false;
-    }
-    if (isSetEmailAddress()) {
-      if (!first) sb.append(", ");
-      sb.append("emailAddress:");
-      if (this.emailAddress == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.emailAddress);
-      }
-      first = false;
-    }
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (gatewayId == null) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'gatewayId' 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 GatewayStandardSchemeFactory implements SchemeFactory {
-    public GatewayStandardScheme getScheme() {
-      return new GatewayStandardScheme();
-    }
-  }
-
-  private static class GatewayStandardScheme extends StandardScheme<Gateway> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, Gateway 
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_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.gatewayId = iprot.readString();
-              struct.setGatewayIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 2: // GATEWAY_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.gatewayName = iprot.readString();
-              struct.setGatewayNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 3: // DOMAIN
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.domain = iprot.readString();
-              struct.setDomainIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 4: // EMAIL_ADDRESS
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.emailAddress = iprot.readString();
-              struct.setEmailAddressIsSet(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, Gateway 
struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.gatewayId != null) {
-        oprot.writeFieldBegin(GATEWAY_ID_FIELD_DESC);
-        oprot.writeString(struct.gatewayId);
-        oprot.writeFieldEnd();
-      }
-      if (struct.gatewayName != null) {
-        if (struct.isSetGatewayName()) {
-          oprot.writeFieldBegin(GATEWAY_NAME_FIELD_DESC);
-          oprot.writeString(struct.gatewayName);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.domain != null) {
-        if (struct.isSetDomain()) {
-          oprot.writeFieldBegin(DOMAIN_FIELD_DESC);
-          oprot.writeString(struct.domain);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.emailAddress != null) {
-        if (struct.isSetEmailAddress()) {
-          oprot.writeFieldBegin(EMAIL_ADDRESS_FIELD_DESC);
-          oprot.writeString(struct.emailAddress);
-          oprot.writeFieldEnd();
-        }
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class GatewayTupleSchemeFactory implements SchemeFactory {
-    public GatewayTupleScheme getScheme() {
-      return new GatewayTupleScheme();
-    }
-  }
-
-  private static class GatewayTupleScheme extends TupleScheme<Gateway> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, Gateway 
struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeString(struct.gatewayId);
-      BitSet optionals = new BitSet();
-      if (struct.isSetGatewayName()) {
-        optionals.set(0);
-      }
-      if (struct.isSetDomain()) {
-        optionals.set(1);
-      }
-      if (struct.isSetEmailAddress()) {
-        optionals.set(2);
-      }
-      oprot.writeBitSet(optionals, 3);
-      if (struct.isSetGatewayName()) {
-        oprot.writeString(struct.gatewayName);
-      }
-      if (struct.isSetDomain()) {
-        oprot.writeString(struct.domain);
-      }
-      if (struct.isSetEmailAddress()) {
-        oprot.writeString(struct.emailAddress);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, Gateway 
struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.gatewayId = iprot.readString();
-      struct.setGatewayIdIsSet(true);
-      BitSet incoming = iprot.readBitSet(3);
-      if (incoming.get(0)) {
-        struct.gatewayName = iprot.readString();
-        struct.setGatewayNameIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.domain = iprot.readString();
-        struct.setDomainIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.emailAddress = iprot.readString();
-        struct.setEmailAddressIsSet(true);
-      }
-    }
-  }
-
-}
-

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