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From shame...@apache.org
Subject [33/53] airavata git commit: Adding aurora-client project
Date Thu, 27 Oct 2016 21:32:26 GMT
http://git-wip-us.apache.org/repos/asf/airavata/blob/0f781b2e/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/HostStatus.java
----------------------------------------------------------------------
diff --git a/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/HostStatus.java b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/HostStatus.java
new file mode 100644
index 0000000..70ddf9c
--- /dev/null
+++ b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/HostStatus.java
@@ -0,0 +1,519 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.3)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.cloud.aurora.client.sdk;
+
+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 (0.9.3)", date = "2016-10-21")
+public class HostStatus implements org.apache.thrift.TBase<HostStatus, HostStatus._Fields>, java.io.Serializable, Cloneable, Comparable<HostStatus> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("HostStatus");
+
+  private static final org.apache.thrift.protocol.TField HOST_FIELD_DESC = new org.apache.thrift.protocol.TField("host", org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField MODE_FIELD_DESC = new org.apache.thrift.protocol.TField("mode", org.apache.thrift.protocol.TType.I32, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new HostStatusStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new HostStatusTupleSchemeFactory());
+  }
+
+  public String host; // required
+  /**
+   * 
+   * @see MaintenanceMode
+   */
+  public MaintenanceMode mode; // 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 {
+    HOST((short)1, "host"),
+    /**
+     * 
+     * @see MaintenanceMode
+     */
+    MODE((short)2, "mode");
+
+    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: // HOST
+          return HOST;
+        case 2: // MODE
+          return MODE;
+        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.HOST, new org.apache.thrift.meta_data.FieldMetaData("host", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.MODE, new org.apache.thrift.meta_data.FieldMetaData("mode", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, MaintenanceMode.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(HostStatus.class, metaDataMap);
+  }
+
+  public HostStatus() {
+  }
+
+  public HostStatus(
+    String host,
+    MaintenanceMode mode)
+  {
+    this();
+    this.host = host;
+    this.mode = mode;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public HostStatus(HostStatus other) {
+    if (other.isSetHost()) {
+      this.host = other.host;
+    }
+    if (other.isSetMode()) {
+      this.mode = other.mode;
+    }
+  }
+
+  public HostStatus deepCopy() {
+    return new HostStatus(this);
+  }
+
+  @Override
+  public void clear() {
+    this.host = null;
+    this.mode = null;
+  }
+
+  public String getHost() {
+    return this.host;
+  }
+
+  public HostStatus setHost(String host) {
+    this.host = host;
+    return this;
+  }
+
+  public void unsetHost() {
+    this.host = null;
+  }
+
+  /** Returns true if field host is set (has been assigned a value) and false otherwise */
+  public boolean isSetHost() {
+    return this.host != null;
+  }
+
+  public void setHostIsSet(boolean value) {
+    if (!value) {
+      this.host = null;
+    }
+  }
+
+  /**
+   * 
+   * @see MaintenanceMode
+   */
+  public MaintenanceMode getMode() {
+    return this.mode;
+  }
+
+  /**
+   * 
+   * @see MaintenanceMode
+   */
+  public HostStatus setMode(MaintenanceMode mode) {
+    this.mode = mode;
+    return this;
+  }
+
+  public void unsetMode() {
+    this.mode = null;
+  }
+
+  /** Returns true if field mode is set (has been assigned a value) and false otherwise */
+  public boolean isSetMode() {
+    return this.mode != null;
+  }
+
+  public void setModeIsSet(boolean value) {
+    if (!value) {
+      this.mode = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case HOST:
+      if (value == null) {
+        unsetHost();
+      } else {
+        setHost((String)value);
+      }
+      break;
+
+    case MODE:
+      if (value == null) {
+        unsetMode();
+      } else {
+        setMode((MaintenanceMode)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case HOST:
+      return getHost();
+
+    case MODE:
+      return getMode();
+
+    }
+    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 HOST:
+      return isSetHost();
+    case MODE:
+      return isSetMode();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof HostStatus)
+      return this.equals((HostStatus)that);
+    return false;
+  }
+
+  public boolean equals(HostStatus that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_host = true && this.isSetHost();
+    boolean that_present_host = true && that.isSetHost();
+    if (this_present_host || that_present_host) {
+      if (!(this_present_host && that_present_host))
+        return false;
+      if (!this.host.equals(that.host))
+        return false;
+    }
+
+    boolean this_present_mode = true && this.isSetMode();
+    boolean that_present_mode = true && that.isSetMode();
+    if (this_present_mode || that_present_mode) {
+      if (!(this_present_mode && that_present_mode))
+        return false;
+      if (!this.mode.equals(that.mode))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_host = true && (isSetHost());
+    list.add(present_host);
+    if (present_host)
+      list.add(host);
+
+    boolean present_mode = true && (isSetMode());
+    list.add(present_mode);
+    if (present_mode)
+      list.add(mode.getValue());
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(HostStatus other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetHost()).compareTo(other.isSetHost());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetHost()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.host, other.host);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetMode()).compareTo(other.isSetMode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMode()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.mode, other.mode);
+      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("HostStatus(");
+    boolean first = true;
+
+    sb.append("host:");
+    if (this.host == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.host);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("mode:");
+    if (this.mode == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.mode);
+    }
+    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 HostStatusStandardSchemeFactory implements SchemeFactory {
+    public HostStatusStandardScheme getScheme() {
+      return new HostStatusStandardScheme();
+    }
+  }
+
+  private static class HostStatusStandardScheme extends StandardScheme<HostStatus> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, HostStatus 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: // HOST
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.host = iprot.readString();
+              struct.setHostIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // MODE
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.mode = org.apache.airavata.cloud.aurora.client.sdk.MaintenanceMode.findByValue(iprot.readI32());
+              struct.setModeIsSet(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, HostStatus struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.host != null) {
+        oprot.writeFieldBegin(HOST_FIELD_DESC);
+        oprot.writeString(struct.host);
+        oprot.writeFieldEnd();
+      }
+      if (struct.mode != null) {
+        oprot.writeFieldBegin(MODE_FIELD_DESC);
+        oprot.writeI32(struct.mode.getValue());
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class HostStatusTupleSchemeFactory implements SchemeFactory {
+    public HostStatusTupleScheme getScheme() {
+      return new HostStatusTupleScheme();
+    }
+  }
+
+  private static class HostStatusTupleScheme extends TupleScheme<HostStatus> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, HostStatus struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetHost()) {
+        optionals.set(0);
+      }
+      if (struct.isSetMode()) {
+        optionals.set(1);
+      }
+      oprot.writeBitSet(optionals, 2);
+      if (struct.isSetHost()) {
+        oprot.writeString(struct.host);
+      }
+      if (struct.isSetMode()) {
+        oprot.writeI32(struct.mode.getValue());
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, HostStatus struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(2);
+      if (incoming.get(0)) {
+        struct.host = iprot.readString();
+        struct.setHostIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.mode = org.apache.airavata.cloud.aurora.client.sdk.MaintenanceMode.findByValue(iprot.readI32());
+        struct.setModeIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/0f781b2e/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Hosts.java
----------------------------------------------------------------------
diff --git a/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Hosts.java b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Hosts.java
new file mode 100644
index 0000000..4c5aee0
--- /dev/null
+++ b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Hosts.java
@@ -0,0 +1,447 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.3)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.cloud.aurora.client.sdk;
+
+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 (0.9.3)", date = "2016-10-21")
+public class Hosts implements org.apache.thrift.TBase<Hosts, Hosts._Fields>, java.io.Serializable, Cloneable, Comparable<Hosts> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("Hosts");
+
+  private static final org.apache.thrift.protocol.TField HOST_NAMES_FIELD_DESC = new org.apache.thrift.protocol.TField("hostNames", org.apache.thrift.protocol.TType.SET, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new HostsStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new HostsTupleSchemeFactory());
+  }
+
+  public Set<String> hostNames; // 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 {
+    HOST_NAMES((short)1, "hostNames");
+
+    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: // HOST_NAMES
+          return HOST_NAMES;
+        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.HOST_NAMES, new org.apache.thrift.meta_data.FieldMetaData("hostNames", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.SetMetaData(org.apache.thrift.protocol.TType.SET, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Hosts.class, metaDataMap);
+  }
+
+  public Hosts() {
+  }
+
+  public Hosts(
+    Set<String> hostNames)
+  {
+    this();
+    this.hostNames = hostNames;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public Hosts(Hosts other) {
+    if (other.isSetHostNames()) {
+      Set<String> __this__hostNames = new HashSet<String>(other.hostNames);
+      this.hostNames = __this__hostNames;
+    }
+  }
+
+  public Hosts deepCopy() {
+    return new Hosts(this);
+  }
+
+  @Override
+  public void clear() {
+    this.hostNames = null;
+  }
+
+  public int getHostNamesSize() {
+    return (this.hostNames == null) ? 0 : this.hostNames.size();
+  }
+
+  public java.util.Iterator<String> getHostNamesIterator() {
+    return (this.hostNames == null) ? null : this.hostNames.iterator();
+  }
+
+  public void addToHostNames(String elem) {
+    if (this.hostNames == null) {
+      this.hostNames = new HashSet<String>();
+    }
+    this.hostNames.add(elem);
+  }
+
+  public Set<String> getHostNames() {
+    return this.hostNames;
+  }
+
+  public Hosts setHostNames(Set<String> hostNames) {
+    this.hostNames = hostNames;
+    return this;
+  }
+
+  public void unsetHostNames() {
+    this.hostNames = null;
+  }
+
+  /** Returns true if field hostNames is set (has been assigned a value) and false otherwise */
+  public boolean isSetHostNames() {
+    return this.hostNames != null;
+  }
+
+  public void setHostNamesIsSet(boolean value) {
+    if (!value) {
+      this.hostNames = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case HOST_NAMES:
+      if (value == null) {
+        unsetHostNames();
+      } else {
+        setHostNames((Set<String>)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case HOST_NAMES:
+      return getHostNames();
+
+    }
+    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 HOST_NAMES:
+      return isSetHostNames();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof Hosts)
+      return this.equals((Hosts)that);
+    return false;
+  }
+
+  public boolean equals(Hosts that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_hostNames = true && this.isSetHostNames();
+    boolean that_present_hostNames = true && that.isSetHostNames();
+    if (this_present_hostNames || that_present_hostNames) {
+      if (!(this_present_hostNames && that_present_hostNames))
+        return false;
+      if (!this.hostNames.equals(that.hostNames))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_hostNames = true && (isSetHostNames());
+    list.add(present_hostNames);
+    if (present_hostNames)
+      list.add(hostNames);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(Hosts other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetHostNames()).compareTo(other.isSetHostNames());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetHostNames()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.hostNames, other.hostNames);
+      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("Hosts(");
+    boolean first = true;
+
+    sb.append("hostNames:");
+    if (this.hostNames == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.hostNames);
+    }
+    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 HostsStandardSchemeFactory implements SchemeFactory {
+    public HostsStandardScheme getScheme() {
+      return new HostsStandardScheme();
+    }
+  }
+
+  private static class HostsStandardScheme extends StandardScheme<Hosts> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, Hosts 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: // HOST_NAMES
+            if (schemeField.type == org.apache.thrift.protocol.TType.SET) {
+              {
+                org.apache.thrift.protocol.TSet _set182 = iprot.readSetBegin();
+                struct.hostNames = new HashSet<String>(2*_set182.size);
+                String _elem183;
+                for (int _i184 = 0; _i184 < _set182.size; ++_i184)
+                {
+                  _elem183 = iprot.readString();
+                  struct.hostNames.add(_elem183);
+                }
+                iprot.readSetEnd();
+              }
+              struct.setHostNamesIsSet(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, Hosts struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.hostNames != null) {
+        oprot.writeFieldBegin(HOST_NAMES_FIELD_DESC);
+        {
+          oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, struct.hostNames.size()));
+          for (String _iter185 : struct.hostNames)
+          {
+            oprot.writeString(_iter185);
+          }
+          oprot.writeSetEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class HostsTupleSchemeFactory implements SchemeFactory {
+    public HostsTupleScheme getScheme() {
+      return new HostsTupleScheme();
+    }
+  }
+
+  private static class HostsTupleScheme extends TupleScheme<Hosts> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, Hosts struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetHostNames()) {
+        optionals.set(0);
+      }
+      oprot.writeBitSet(optionals, 1);
+      if (struct.isSetHostNames()) {
+        {
+          oprot.writeI32(struct.hostNames.size());
+          for (String _iter186 : struct.hostNames)
+          {
+            oprot.writeString(_iter186);
+          }
+        }
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, Hosts struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(1);
+      if (incoming.get(0)) {
+        {
+          org.apache.thrift.protocol.TSet _set187 = new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+          struct.hostNames = new HashSet<String>(2*_set187.size);
+          String _elem188;
+          for (int _i189 = 0; _i189 < _set187.size; ++_i189)
+          {
+            _elem188 = iprot.readString();
+            struct.hostNames.add(_elem188);
+          }
+        }
+        struct.setHostNamesIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/0f781b2e/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Identity.java
----------------------------------------------------------------------
diff --git a/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Identity.java b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Identity.java
new file mode 100644
index 0000000..242a140
--- /dev/null
+++ b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Identity.java
@@ -0,0 +1,398 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.3)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.cloud.aurora.client.sdk;
+
+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 (0.9.3)", date = "2016-10-21")
+public class Identity implements org.apache.thrift.TBase<Identity, Identity._Fields>, java.io.Serializable, Cloneable, Comparable<Identity> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("Identity");
+
+  private static final org.apache.thrift.protocol.TField USER_FIELD_DESC = new org.apache.thrift.protocol.TField("user", 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 IdentityStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new IdentityTupleSchemeFactory());
+  }
+
+  public String user; // 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 {
+    USER((short)2, "user");
+
+    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 2: // USER
+          return USER;
+        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.USER, new org.apache.thrift.meta_data.FieldMetaData("user", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Identity.class, metaDataMap);
+  }
+
+  public Identity() {
+  }
+
+  public Identity(
+    String user)
+  {
+    this();
+    this.user = user;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public Identity(Identity other) {
+    if (other.isSetUser()) {
+      this.user = other.user;
+    }
+  }
+
+  public Identity deepCopy() {
+    return new Identity(this);
+  }
+
+  @Override
+  public void clear() {
+    this.user = null;
+  }
+
+  public String getUser() {
+    return this.user;
+  }
+
+  public Identity setUser(String user) {
+    this.user = user;
+    return this;
+  }
+
+  public void unsetUser() {
+    this.user = null;
+  }
+
+  /** Returns true if field user is set (has been assigned a value) and false otherwise */
+  public boolean isSetUser() {
+    return this.user != null;
+  }
+
+  public void setUserIsSet(boolean value) {
+    if (!value) {
+      this.user = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case USER:
+      if (value == null) {
+        unsetUser();
+      } else {
+        setUser((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case USER:
+      return getUser();
+
+    }
+    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 USER:
+      return isSetUser();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof Identity)
+      return this.equals((Identity)that);
+    return false;
+  }
+
+  public boolean equals(Identity that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_user = true && this.isSetUser();
+    boolean that_present_user = true && that.isSetUser();
+    if (this_present_user || that_present_user) {
+      if (!(this_present_user && that_present_user))
+        return false;
+      if (!this.user.equals(that.user))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_user = true && (isSetUser());
+    list.add(present_user);
+    if (present_user)
+      list.add(user);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(Identity other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetUser()).compareTo(other.isSetUser());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetUser()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.user, other.user);
+      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("Identity(");
+    boolean first = true;
+
+    sb.append("user:");
+    if (this.user == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.user);
+    }
+    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 IdentityStandardSchemeFactory implements SchemeFactory {
+    public IdentityStandardScheme getScheme() {
+      return new IdentityStandardScheme();
+    }
+  }
+
+  private static class IdentityStandardScheme extends StandardScheme<Identity> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, Identity 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 2: // USER
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.user = iprot.readString();
+              struct.setUserIsSet(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, Identity struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.user != null) {
+        oprot.writeFieldBegin(USER_FIELD_DESC);
+        oprot.writeString(struct.user);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class IdentityTupleSchemeFactory implements SchemeFactory {
+    public IdentityTupleScheme getScheme() {
+      return new IdentityTupleScheme();
+    }
+  }
+
+  private static class IdentityTupleScheme extends TupleScheme<Identity> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, Identity struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetUser()) {
+        optionals.set(0);
+      }
+      oprot.writeBitSet(optionals, 1);
+      if (struct.isSetUser()) {
+        oprot.writeString(struct.user);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, Identity struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(1);
+      if (incoming.get(0)) {
+        struct.user = iprot.readString();
+        struct.setUserIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/0f781b2e/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Image.java
----------------------------------------------------------------------
diff --git a/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Image.java b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Image.java
new file mode 100644
index 0000000..e7bdf1a
--- /dev/null
+++ b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/Image.java
@@ -0,0 +1,373 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.3)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.cloud.aurora.client.sdk;
+
+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"})
+/**
+ * Describes an image to be used with the Mesos unified containerizer
+ */
+public class Image extends org.apache.thrift.TUnion<Image, Image._Fields> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("Image");
+  private static final org.apache.thrift.protocol.TField DOCKER_FIELD_DESC = new org.apache.thrift.protocol.TField("docker", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+  private static final org.apache.thrift.protocol.TField APPC_FIELD_DESC = new org.apache.thrift.protocol.TField("appc", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    DOCKER((short)1, "docker"),
+    APPC((short)2, "appc");
+
+    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: // DOCKER
+          return DOCKER;
+        case 2: // APPC
+          return APPC;
+        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;
+    }
+  }
+
+  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.DOCKER, new org.apache.thrift.meta_data.FieldMetaData("docker", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DockerImage.class)));
+    tmpMap.put(_Fields.APPC, new org.apache.thrift.meta_data.FieldMetaData("appc", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, AppcImage.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Image.class, metaDataMap);
+  }
+
+  public Image() {
+    super();
+  }
+
+  public Image(_Fields setField, Object value) {
+    super(setField, value);
+  }
+
+  public Image(Image other) {
+    super(other);
+  }
+  public Image deepCopy() {
+    return new Image(this);
+  }
+
+  public static Image docker(DockerImage value) {
+    Image x = new Image();
+    x.setDocker(value);
+    return x;
+  }
+
+  public static Image appc(AppcImage value) {
+    Image x = new Image();
+    x.setAppc(value);
+    return x;
+  }
+
+
+  @Override
+  protected void checkType(_Fields setField, Object value) throws ClassCastException {
+    switch (setField) {
+      case DOCKER:
+        if (value instanceof DockerImage) {
+          break;
+        }
+        throw new ClassCastException("Was expecting value of type DockerImage for field 'docker', but got " + value.getClass().getSimpleName());
+      case APPC:
+        if (value instanceof AppcImage) {
+          break;
+        }
+        throw new ClassCastException("Was expecting value of type AppcImage for field 'appc', but got " + value.getClass().getSimpleName());
+      default:
+        throw new IllegalArgumentException("Unknown field id " + setField);
+    }
+  }
+
+  @Override
+  protected Object standardSchemeReadValue(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TField field) throws org.apache.thrift.TException {
+    _Fields setField = _Fields.findByThriftId(field.id);
+    if (setField != null) {
+      switch (setField) {
+        case DOCKER:
+          if (field.type == DOCKER_FIELD_DESC.type) {
+            DockerImage docker;
+            docker = new DockerImage();
+            docker.read(iprot);
+            return docker;
+          } else {
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
+            return null;
+          }
+        case APPC:
+          if (field.type == APPC_FIELD_DESC.type) {
+            AppcImage appc;
+            appc = new AppcImage();
+            appc.read(iprot);
+            return appc;
+          } else {
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
+            return null;
+          }
+        default:
+          throw new IllegalStateException("setField wasn't null, but didn't match any of the case statements!");
+      }
+    } else {
+      org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
+      return null;
+    }
+  }
+
+  @Override
+  protected void standardSchemeWriteValue(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    switch (setField_) {
+      case DOCKER:
+        DockerImage docker = (DockerImage)value_;
+        docker.write(oprot);
+        return;
+      case APPC:
+        AppcImage appc = (AppcImage)value_;
+        appc.write(oprot);
+        return;
+      default:
+        throw new IllegalStateException("Cannot write union with unknown field " + setField_);
+    }
+  }
+
+  @Override
+  protected Object tupleSchemeReadValue(org.apache.thrift.protocol.TProtocol iprot, short fieldID) throws org.apache.thrift.TException {
+    _Fields setField = _Fields.findByThriftId(fieldID);
+    if (setField != null) {
+      switch (setField) {
+        case DOCKER:
+          DockerImage docker;
+          docker = new DockerImage();
+          docker.read(iprot);
+          return docker;
+        case APPC:
+          AppcImage appc;
+          appc = new AppcImage();
+          appc.read(iprot);
+          return appc;
+        default:
+          throw new IllegalStateException("setField wasn't null, but didn't match any of the case statements!");
+      }
+    } else {
+      throw new TProtocolException("Couldn't find a field with field id " + fieldID);
+    }
+  }
+
+  @Override
+  protected void tupleSchemeWriteValue(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    switch (setField_) {
+      case DOCKER:
+        DockerImage docker = (DockerImage)value_;
+        docker.write(oprot);
+        return;
+      case APPC:
+        AppcImage appc = (AppcImage)value_;
+        appc.write(oprot);
+        return;
+      default:
+        throw new IllegalStateException("Cannot write union with unknown field " + setField_);
+    }
+  }
+
+  @Override
+  protected org.apache.thrift.protocol.TField getFieldDesc(_Fields setField) {
+    switch (setField) {
+      case DOCKER:
+        return DOCKER_FIELD_DESC;
+      case APPC:
+        return APPC_FIELD_DESC;
+      default:
+        throw new IllegalArgumentException("Unknown field id " + setField);
+    }
+  }
+
+  @Override
+  protected org.apache.thrift.protocol.TStruct getStructDesc() {
+    return STRUCT_DESC;
+  }
+
+  @Override
+  protected _Fields enumForId(short id) {
+    return _Fields.findByThriftIdOrThrow(id);
+  }
+
+  public _Fields fieldForId(int fieldId) {
+    return _Fields.findByThriftId(fieldId);
+  }
+
+
+  public DockerImage getDocker() {
+    if (getSetField() == _Fields.DOCKER) {
+      return (DockerImage)getFieldValue();
+    } else {
+      throw new RuntimeException("Cannot get field 'docker' because union is currently set to " + getFieldDesc(getSetField()).name);
+    }
+  }
+
+  public void setDocker(DockerImage value) {
+    if (value == null) throw new NullPointerException();
+    setField_ = _Fields.DOCKER;
+    value_ = value;
+  }
+
+  public AppcImage getAppc() {
+    if (getSetField() == _Fields.APPC) {
+      return (AppcImage)getFieldValue();
+    } else {
+      throw new RuntimeException("Cannot get field 'appc' because union is currently set to " + getFieldDesc(getSetField()).name);
+    }
+  }
+
+  public void setAppc(AppcImage value) {
+    if (value == null) throw new NullPointerException();
+    setField_ = _Fields.APPC;
+    value_ = value;
+  }
+
+  public boolean isSetDocker() {
+    return setField_ == _Fields.DOCKER;
+  }
+
+
+  public boolean isSetAppc() {
+    return setField_ == _Fields.APPC;
+  }
+
+
+  public boolean equals(Object other) {
+    if (other instanceof Image) {
+      return equals((Image)other);
+    } else {
+      return false;
+    }
+  }
+
+  public boolean equals(Image other) {
+    return other != null && getSetField() == other.getSetField() && getFieldValue().equals(other.getFieldValue());
+  }
+
+  @Override
+  public int compareTo(Image other) {
+    int lastComparison = org.apache.thrift.TBaseHelper.compareTo(getSetField(), other.getSetField());
+    if (lastComparison == 0) {
+      return org.apache.thrift.TBaseHelper.compareTo(getFieldValue(), other.getFieldValue());
+    }
+    return lastComparison;
+  }
+
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+    list.add(this.getClass().getName());
+    org.apache.thrift.TFieldIdEnum setField = getSetField();
+    if (setField != null) {
+      list.add(setField.getThriftFieldId());
+      Object value = getFieldValue();
+      if (value instanceof org.apache.thrift.TEnum) {
+        list.add(((org.apache.thrift.TEnum)getFieldValue()).getValue());
+      } else {
+        list.add(value);
+      }
+    }
+    return list.hashCode();
+  }
+  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);
+    }
+  }
+
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/0f781b2e/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/InstanceConfigRewrite.java
----------------------------------------------------------------------
diff --git a/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/InstanceConfigRewrite.java b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/InstanceConfigRewrite.java
new file mode 100644
index 0000000..ff21dbc
--- /dev/null
+++ b/modules/cloud/aurora-client/src/main/java/org/apache/airavata/cloud/aurora/client/sdk/InstanceConfigRewrite.java
@@ -0,0 +1,659 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.3)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.cloud.aurora.client.sdk;
+
+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 (0.9.3)", date = "2016-10-21")
+public class InstanceConfigRewrite implements org.apache.thrift.TBase<InstanceConfigRewrite, InstanceConfigRewrite._Fields>, java.io.Serializable, Cloneable, Comparable<InstanceConfigRewrite> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("InstanceConfigRewrite");
+
+  private static final org.apache.thrift.protocol.TField INSTANCE_KEY_FIELD_DESC = new org.apache.thrift.protocol.TField("instanceKey", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+  private static final org.apache.thrift.protocol.TField OLD_TASK_FIELD_DESC = new org.apache.thrift.protocol.TField("oldTask", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+  private static final org.apache.thrift.protocol.TField REWRITTEN_TASK_FIELD_DESC = new org.apache.thrift.protocol.TField("rewrittenTask", org.apache.thrift.protocol.TType.STRUCT, (short)3);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new InstanceConfigRewriteStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new InstanceConfigRewriteTupleSchemeFactory());
+  }
+
+  /**
+   * Key for the task to rewrite.
+   */
+  public InstanceKey instanceKey; // required
+  /**
+   * The original configuration.
+   */
+  public TaskConfig oldTask; // required
+  /**
+   * The rewritten configuration.
+   */
+  public TaskConfig rewrittenTask; // 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 {
+    /**
+     * Key for the task to rewrite.
+     */
+    INSTANCE_KEY((short)1, "instanceKey"),
+    /**
+     * The original configuration.
+     */
+    OLD_TASK((short)2, "oldTask"),
+    /**
+     * The rewritten configuration.
+     */
+    REWRITTEN_TASK((short)3, "rewrittenTask");
+
+    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: // INSTANCE_KEY
+          return INSTANCE_KEY;
+        case 2: // OLD_TASK
+          return OLD_TASK;
+        case 3: // REWRITTEN_TASK
+          return REWRITTEN_TASK;
+        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.INSTANCE_KEY, new org.apache.thrift.meta_data.FieldMetaData("instanceKey", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, InstanceKey.class)));
+    tmpMap.put(_Fields.OLD_TASK, new org.apache.thrift.meta_data.FieldMetaData("oldTask", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TaskConfig.class)));
+    tmpMap.put(_Fields.REWRITTEN_TASK, new org.apache.thrift.meta_data.FieldMetaData("rewrittenTask", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TaskConfig.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(InstanceConfigRewrite.class, metaDataMap);
+  }
+
+  public InstanceConfigRewrite() {
+  }
+
+  public InstanceConfigRewrite(
+    InstanceKey instanceKey,
+    TaskConfig oldTask,
+    TaskConfig rewrittenTask)
+  {
+    this();
+    this.instanceKey = instanceKey;
+    this.oldTask = oldTask;
+    this.rewrittenTask = rewrittenTask;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public InstanceConfigRewrite(InstanceConfigRewrite other) {
+    if (other.isSetInstanceKey()) {
+      this.instanceKey = new InstanceKey(other.instanceKey);
+    }
+    if (other.isSetOldTask()) {
+      this.oldTask = new TaskConfig(other.oldTask);
+    }
+    if (other.isSetRewrittenTask()) {
+      this.rewrittenTask = new TaskConfig(other.rewrittenTask);
+    }
+  }
+
+  public InstanceConfigRewrite deepCopy() {
+    return new InstanceConfigRewrite(this);
+  }
+
+  @Override
+  public void clear() {
+    this.instanceKey = null;
+    this.oldTask = null;
+    this.rewrittenTask = null;
+  }
+
+  /**
+   * Key for the task to rewrite.
+   */
+  public InstanceKey getInstanceKey() {
+    return this.instanceKey;
+  }
+
+  /**
+   * Key for the task to rewrite.
+   */
+  public InstanceConfigRewrite setInstanceKey(InstanceKey instanceKey) {
+    this.instanceKey = instanceKey;
+    return this;
+  }
+
+  public void unsetInstanceKey() {
+    this.instanceKey = null;
+  }
+
+  /** Returns true if field instanceKey is set (has been assigned a value) and false otherwise */
+  public boolean isSetInstanceKey() {
+    return this.instanceKey != null;
+  }
+
+  public void setInstanceKeyIsSet(boolean value) {
+    if (!value) {
+      this.instanceKey = null;
+    }
+  }
+
+  /**
+   * The original configuration.
+   */
+  public TaskConfig getOldTask() {
+    return this.oldTask;
+  }
+
+  /**
+   * The original configuration.
+   */
+  public InstanceConfigRewrite setOldTask(TaskConfig oldTask) {
+    this.oldTask = oldTask;
+    return this;
+  }
+
+  public void unsetOldTask() {
+    this.oldTask = null;
+  }
+
+  /** Returns true if field oldTask is set (has been assigned a value) and false otherwise */
+  public boolean isSetOldTask() {
+    return this.oldTask != null;
+  }
+
+  public void setOldTaskIsSet(boolean value) {
+    if (!value) {
+      this.oldTask = null;
+    }
+  }
+
+  /**
+   * The rewritten configuration.
+   */
+  public TaskConfig getRewrittenTask() {
+    return this.rewrittenTask;
+  }
+
+  /**
+   * The rewritten configuration.
+   */
+  public InstanceConfigRewrite setRewrittenTask(TaskConfig rewrittenTask) {
+    this.rewrittenTask = rewrittenTask;
+    return this;
+  }
+
+  public void unsetRewrittenTask() {
+    this.rewrittenTask = null;
+  }
+
+  /** Returns true if field rewrittenTask is set (has been assigned a value) and false otherwise */
+  public boolean isSetRewrittenTask() {
+    return this.rewrittenTask != null;
+  }
+
+  public void setRewrittenTaskIsSet(boolean value) {
+    if (!value) {
+      this.rewrittenTask = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case INSTANCE_KEY:
+      if (value == null) {
+        unsetInstanceKey();
+      } else {
+        setInstanceKey((InstanceKey)value);
+      }
+      break;
+
+    case OLD_TASK:
+      if (value == null) {
+        unsetOldTask();
+      } else {
+        setOldTask((TaskConfig)value);
+      }
+      break;
+
+    case REWRITTEN_TASK:
+      if (value == null) {
+        unsetRewrittenTask();
+      } else {
+        setRewrittenTask((TaskConfig)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case INSTANCE_KEY:
+      return getInstanceKey();
+
+    case OLD_TASK:
+      return getOldTask();
+
+    case REWRITTEN_TASK:
+      return getRewrittenTask();
+
+    }
+    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 INSTANCE_KEY:
+      return isSetInstanceKey();
+    case OLD_TASK:
+      return isSetOldTask();
+    case REWRITTEN_TASK:
+      return isSetRewrittenTask();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof InstanceConfigRewrite)
+      return this.equals((InstanceConfigRewrite)that);
+    return false;
+  }
+
+  public boolean equals(InstanceConfigRewrite that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_instanceKey = true && this.isSetInstanceKey();
+    boolean that_present_instanceKey = true && that.isSetInstanceKey();
+    if (this_present_instanceKey || that_present_instanceKey) {
+      if (!(this_present_instanceKey && that_present_instanceKey))
+        return false;
+      if (!this.instanceKey.equals(that.instanceKey))
+        return false;
+    }
+
+    boolean this_present_oldTask = true && this.isSetOldTask();
+    boolean that_present_oldTask = true && that.isSetOldTask();
+    if (this_present_oldTask || that_present_oldTask) {
+      if (!(this_present_oldTask && that_present_oldTask))
+        return false;
+      if (!this.oldTask.equals(that.oldTask))
+        return false;
+    }
+
+    boolean this_present_rewrittenTask = true && this.isSetRewrittenTask();
+    boolean that_present_rewrittenTask = true && that.isSetRewrittenTask();
+    if (this_present_rewrittenTask || that_present_rewrittenTask) {
+      if (!(this_present_rewrittenTask && that_present_rewrittenTask))
+        return false;
+      if (!this.rewrittenTask.equals(that.rewrittenTask))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_instanceKey = true && (isSetInstanceKey());
+    list.add(present_instanceKey);
+    if (present_instanceKey)
+      list.add(instanceKey);
+
+    boolean present_oldTask = true && (isSetOldTask());
+    list.add(present_oldTask);
+    if (present_oldTask)
+      list.add(oldTask);
+
+    boolean present_rewrittenTask = true && (isSetRewrittenTask());
+    list.add(present_rewrittenTask);
+    if (present_rewrittenTask)
+      list.add(rewrittenTask);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(InstanceConfigRewrite other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetInstanceKey()).compareTo(other.isSetInstanceKey());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetInstanceKey()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.instanceKey, other.instanceKey);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetOldTask()).compareTo(other.isSetOldTask());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetOldTask()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.oldTask, other.oldTask);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRewrittenTask()).compareTo(other.isSetRewrittenTask());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRewrittenTask()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.rewrittenTask, other.rewrittenTask);
+      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("InstanceConfigRewrite(");
+    boolean first = true;
+
+    sb.append("instanceKey:");
+    if (this.instanceKey == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.instanceKey);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("oldTask:");
+    if (this.oldTask == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.oldTask);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("rewrittenTask:");
+    if (this.rewrittenTask == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.rewrittenTask);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    // check for sub-struct validity
+    if (instanceKey != null) {
+      instanceKey.validate();
+    }
+    if (oldTask != null) {
+      oldTask.validate();
+    }
+    if (rewrittenTask != null) {
+      rewrittenTask.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 {
+      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 InstanceConfigRewriteStandardSchemeFactory implements SchemeFactory {
+    public InstanceConfigRewriteStandardScheme getScheme() {
+      return new InstanceConfigRewriteStandardScheme();
+    }
+  }
+
+  private static class InstanceConfigRewriteStandardScheme extends StandardScheme<InstanceConfigRewrite> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, InstanceConfigRewrite 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: // INSTANCE_KEY
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.instanceKey = new InstanceKey();
+              struct.instanceKey.read(iprot);
+              struct.setInstanceKeyIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // OLD_TASK
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.oldTask = new TaskConfig();
+              struct.oldTask.read(iprot);
+              struct.setOldTaskIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // REWRITTEN_TASK
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.rewrittenTask = new TaskConfig();
+              struct.rewrittenTask.read(iprot);
+              struct.setRewrittenTaskIsSet(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, InstanceConfigRewrite struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.instanceKey != null) {
+        oprot.writeFieldBegin(INSTANCE_KEY_FIELD_DESC);
+        struct.instanceKey.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      if (struct.oldTask != null) {
+        oprot.writeFieldBegin(OLD_TASK_FIELD_DESC);
+        struct.oldTask.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      if (struct.rewrittenTask != null) {
+        oprot.writeFieldBegin(REWRITTEN_TASK_FIELD_DESC);
+        struct.rewrittenTask.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class InstanceConfigRewriteTupleSchemeFactory implements SchemeFactory {
+    public InstanceConfigRewriteTupleScheme getScheme() {
+      return new InstanceConfigRewriteTupleScheme();
+    }
+  }
+
+  private static class InstanceConfigRewriteTupleScheme extends TupleScheme<InstanceConfigRewrite> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, InstanceConfigRewrite struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetInstanceKey()) {
+        optionals.set(0);
+      }
+      if (struct.isSetOldTask()) {
+        optionals.set(1);
+      }
+      if (struct.isSetRewrittenTask()) {
+        optionals.set(2);
+      }
+      oprot.writeBitSet(optionals, 3);
+      if (struct.isSetInstanceKey()) {
+        struct.instanceKey.write(oprot);
+      }
+      if (struct.isSetOldTask()) {
+        struct.oldTask.write(oprot);
+      }
+      if (struct.isSetRewrittenTask()) {
+        struct.rewrittenTask.write(oprot);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, InstanceConfigRewrite struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(3);
+      if (incoming.get(0)) {
+        struct.instanceKey = new InstanceKey();
+        struct.instanceKey.read(iprot);
+        struct.setInstanceKeyIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.oldTask = new TaskConfig();
+        struct.oldTask.read(iprot);
+        struct.setOldTaskIsSet(true);
+      }
+      if (incoming.get(2)) {
+        struct.rewrittenTask = new TaskConfig();
+        struct.rewrittenTask.read(iprot);
+        struct.setRewrittenTaskIsSet(true);
+      }
+    }
+  }
+
+}
+


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