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From chath...@apache.org
Subject [03/23] adding initial messaging framework changes
Date Mon, 06 Oct 2014 19:54:51 GMT
http://git-wip-us.apache.org/repos/asf/airavata/blob/1fe3d1d8/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/ExperimentStatusChangeEvent.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/ExperimentStatusChangeEvent.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/ExperimentStatusChangeEvent.java
new file mode 100644
index 0000000..bf84876
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/ExperimentStatusChangeEvent.java
@@ -0,0 +1,504 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.model.messaging.event;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class ExperimentStatusChangeEvent implements org.apache.thrift.TBase<ExperimentStatusChangeEvent, ExperimentStatusChangeEvent._Fields>, java.io.Serializable, Cloneable, Comparable<ExperimentStatusChangeEvent> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ExperimentStatusChangeEvent");
+
+  private static final org.apache.thrift.protocol.TField STATE_FIELD_DESC = new org.apache.thrift.protocol.TField("state", org.apache.thrift.protocol.TType.I32, (short)1);
+  private static final org.apache.thrift.protocol.TField EXPERIMENT_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("experimentId", 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 ExperimentStatusChangeEventStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new ExperimentStatusChangeEventTupleSchemeFactory());
+  }
+
+  private org.apache.airavata.model.workspace.experiment.ExperimentState state; // required
+  private String experimentId; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    /**
+     * 
+     * @see org.apache.airavata.model.workspace.experiment.ExperimentState
+     */
+    STATE((short)1, "state"),
+    EXPERIMENT_ID((short)2, "experimentId");
+
+    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: // STATE
+          return STATE;
+        case 2: // EXPERIMENT_ID
+          return EXPERIMENT_ID;
+        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.STATE, new org.apache.thrift.meta_data.FieldMetaData("state", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, org.apache.airavata.model.workspace.experiment.ExperimentState.class)));
+    tmpMap.put(_Fields.EXPERIMENT_ID, new org.apache.thrift.meta_data.FieldMetaData("experimentId", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ExperimentStatusChangeEvent.class, metaDataMap);
+  }
+
+  public ExperimentStatusChangeEvent() {
+  }
+
+  public ExperimentStatusChangeEvent(
+    org.apache.airavata.model.workspace.experiment.ExperimentState state,
+    String experimentId)
+  {
+    this();
+    this.state = state;
+    this.experimentId = experimentId;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ExperimentStatusChangeEvent(ExperimentStatusChangeEvent other) {
+    if (other.isSetState()) {
+      this.state = other.state;
+    }
+    if (other.isSetExperimentId()) {
+      this.experimentId = other.experimentId;
+    }
+  }
+
+  public ExperimentStatusChangeEvent deepCopy() {
+    return new ExperimentStatusChangeEvent(this);
+  }
+
+  @Override
+  public void clear() {
+    this.state = null;
+    this.experimentId = null;
+  }
+
+  /**
+   * 
+   * @see org.apache.airavata.model.workspace.experiment.ExperimentState
+   */
+  public org.apache.airavata.model.workspace.experiment.ExperimentState getState() {
+    return this.state;
+  }
+
+  /**
+   * 
+   * @see org.apache.airavata.model.workspace.experiment.ExperimentState
+   */
+  public void setState(org.apache.airavata.model.workspace.experiment.ExperimentState state) {
+    this.state = state;
+  }
+
+  public void unsetState() {
+    this.state = null;
+  }
+
+  /** Returns true if field state is set (has been assigned a value) and false otherwise */
+  public boolean isSetState() {
+    return this.state != null;
+  }
+
+  public void setStateIsSet(boolean value) {
+    if (!value) {
+      this.state = null;
+    }
+  }
+
+  public String getExperimentId() {
+    return this.experimentId;
+  }
+
+  public void setExperimentId(String experimentId) {
+    this.experimentId = experimentId;
+  }
+
+  public void unsetExperimentId() {
+    this.experimentId = null;
+  }
+
+  /** Returns true if field experimentId is set (has been assigned a value) and false otherwise */
+  public boolean isSetExperimentId() {
+    return this.experimentId != null;
+  }
+
+  public void setExperimentIdIsSet(boolean value) {
+    if (!value) {
+      this.experimentId = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case STATE:
+      if (value == null) {
+        unsetState();
+      } else {
+        setState((org.apache.airavata.model.workspace.experiment.ExperimentState)value);
+      }
+      break;
+
+    case EXPERIMENT_ID:
+      if (value == null) {
+        unsetExperimentId();
+      } else {
+        setExperimentId((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case STATE:
+      return getState();
+
+    case EXPERIMENT_ID:
+      return getExperimentId();
+
+    }
+    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 STATE:
+      return isSetState();
+    case EXPERIMENT_ID:
+      return isSetExperimentId();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof ExperimentStatusChangeEvent)
+      return this.equals((ExperimentStatusChangeEvent)that);
+    return false;
+  }
+
+  public boolean equals(ExperimentStatusChangeEvent that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_state = true && this.isSetState();
+    boolean that_present_state = true && that.isSetState();
+    if (this_present_state || that_present_state) {
+      if (!(this_present_state && that_present_state))
+        return false;
+      if (!this.state.equals(that.state))
+        return false;
+    }
+
+    boolean this_present_experimentId = true && this.isSetExperimentId();
+    boolean that_present_experimentId = true && that.isSetExperimentId();
+    if (this_present_experimentId || that_present_experimentId) {
+      if (!(this_present_experimentId && that_present_experimentId))
+        return false;
+      if (!this.experimentId.equals(that.experimentId))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(ExperimentStatusChangeEvent other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetState()).compareTo(other.isSetState());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetState()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.state, other.state);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetExperimentId()).compareTo(other.isSetExperimentId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetExperimentId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.experimentId, other.experimentId);
+      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("ExperimentStatusChangeEvent(");
+    boolean first = true;
+
+    sb.append("state:");
+    if (this.state == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.state);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("experimentId:");
+    if (this.experimentId == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.experimentId);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetState()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'state' is unset! Struct:" + toString());
+    }
+
+    if (!isSetExperimentId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'experimentId' is unset! 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 ExperimentStatusChangeEventStandardSchemeFactory implements SchemeFactory {
+    public ExperimentStatusChangeEventStandardScheme getScheme() {
+      return new ExperimentStatusChangeEventStandardScheme();
+    }
+  }
+
+  private static class ExperimentStatusChangeEventStandardScheme extends StandardScheme<ExperimentStatusChangeEvent> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, ExperimentStatusChangeEvent 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: // STATE
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.state = org.apache.airavata.model.workspace.experiment.ExperimentState.findByValue(iprot.readI32());
+              struct.setStateIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // EXPERIMENT_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.experimentId = iprot.readString();
+              struct.setExperimentIdIsSet(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();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, ExperimentStatusChangeEvent struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.state != null) {
+        oprot.writeFieldBegin(STATE_FIELD_DESC);
+        oprot.writeI32(struct.state.getValue());
+        oprot.writeFieldEnd();
+      }
+      if (struct.experimentId != null) {
+        oprot.writeFieldBegin(EXPERIMENT_ID_FIELD_DESC);
+        oprot.writeString(struct.experimentId);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class ExperimentStatusChangeEventTupleSchemeFactory implements SchemeFactory {
+    public ExperimentStatusChangeEventTupleScheme getScheme() {
+      return new ExperimentStatusChangeEventTupleScheme();
+    }
+  }
+
+  private static class ExperimentStatusChangeEventTupleScheme extends TupleScheme<ExperimentStatusChangeEvent> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, ExperimentStatusChangeEvent struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI32(struct.state.getValue());
+      oprot.writeString(struct.experimentId);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, ExperimentStatusChangeEvent struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.state = org.apache.airavata.model.workspace.experiment.ExperimentState.findByValue(iprot.readI32());
+      struct.setStateIsSet(true);
+      struct.experimentId = iprot.readString();
+      struct.setExperimentIdIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/1fe3d1d8/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobIdentity.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobIdentity.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobIdentity.java
new file mode 100644
index 0000000..af97076
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobIdentity.java
@@ -0,0 +1,684 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.model.messaging.event;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class JobIdentity implements org.apache.thrift.TBase<JobIdentity, JobIdentity._Fields>, java.io.Serializable, Cloneable, Comparable<JobIdentity> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("JobIdentity");
+
+  private static final org.apache.thrift.protocol.TField JOB_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("jobId", org.apache.thrift.protocol.TType.STRING, (short)1);
+  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)2);
+  private static final org.apache.thrift.protocol.TField WORKFLOW_NODE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("workflowNodeId", org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField EXPERIMENT_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("experimentId", 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 JobIdentityStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new JobIdentityTupleSchemeFactory());
+  }
+
+  private String jobId; // required
+  private String taskId; // required
+  private String workflowNodeId; // required
+  private String experimentId; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    JOB_ID((short)1, "jobId"),
+    TASK_ID((short)2, "taskId"),
+    WORKFLOW_NODE_ID((short)3, "workflowNodeId"),
+    EXPERIMENT_ID((short)4, "experimentId");
+
+    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: // JOB_ID
+          return JOB_ID;
+        case 2: // TASK_ID
+          return TASK_ID;
+        case 3: // WORKFLOW_NODE_ID
+          return WORKFLOW_NODE_ID;
+        case 4: // EXPERIMENT_ID
+          return EXPERIMENT_ID;
+        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.JOB_ID, new org.apache.thrift.meta_data.FieldMetaData("jobId", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    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.WORKFLOW_NODE_ID, new org.apache.thrift.meta_data.FieldMetaData("workflowNodeId", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.EXPERIMENT_ID, new org.apache.thrift.meta_data.FieldMetaData("experimentId", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(JobIdentity.class, metaDataMap);
+  }
+
+  public JobIdentity() {
+  }
+
+  public JobIdentity(
+    String jobId,
+    String taskId,
+    String workflowNodeId,
+    String experimentId)
+  {
+    this();
+    this.jobId = jobId;
+    this.taskId = taskId;
+    this.workflowNodeId = workflowNodeId;
+    this.experimentId = experimentId;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public JobIdentity(JobIdentity other) {
+    if (other.isSetJobId()) {
+      this.jobId = other.jobId;
+    }
+    if (other.isSetTaskId()) {
+      this.taskId = other.taskId;
+    }
+    if (other.isSetWorkflowNodeId()) {
+      this.workflowNodeId = other.workflowNodeId;
+    }
+    if (other.isSetExperimentId()) {
+      this.experimentId = other.experimentId;
+    }
+  }
+
+  public JobIdentity deepCopy() {
+    return new JobIdentity(this);
+  }
+
+  @Override
+  public void clear() {
+    this.jobId = null;
+    this.taskId = null;
+    this.workflowNodeId = null;
+    this.experimentId = null;
+  }
+
+  public String getJobId() {
+    return this.jobId;
+  }
+
+  public void setJobId(String jobId) {
+    this.jobId = jobId;
+  }
+
+  public void unsetJobId() {
+    this.jobId = null;
+  }
+
+  /** Returns true if field jobId is set (has been assigned a value) and false otherwise */
+  public boolean isSetJobId() {
+    return this.jobId != null;
+  }
+
+  public void setJobIdIsSet(boolean value) {
+    if (!value) {
+      this.jobId = null;
+    }
+  }
+
+  public String getTaskId() {
+    return this.taskId;
+  }
+
+  public void setTaskId(String taskId) {
+    this.taskId = taskId;
+  }
+
+  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;
+    }
+  }
+
+  public String getWorkflowNodeId() {
+    return this.workflowNodeId;
+  }
+
+  public void setWorkflowNodeId(String workflowNodeId) {
+    this.workflowNodeId = workflowNodeId;
+  }
+
+  public void unsetWorkflowNodeId() {
+    this.workflowNodeId = null;
+  }
+
+  /** Returns true if field workflowNodeId is set (has been assigned a value) and false otherwise */
+  public boolean isSetWorkflowNodeId() {
+    return this.workflowNodeId != null;
+  }
+
+  public void setWorkflowNodeIdIsSet(boolean value) {
+    if (!value) {
+      this.workflowNodeId = null;
+    }
+  }
+
+  public String getExperimentId() {
+    return this.experimentId;
+  }
+
+  public void setExperimentId(String experimentId) {
+    this.experimentId = experimentId;
+  }
+
+  public void unsetExperimentId() {
+    this.experimentId = null;
+  }
+
+  /** Returns true if field experimentId is set (has been assigned a value) and false otherwise */
+  public boolean isSetExperimentId() {
+    return this.experimentId != null;
+  }
+
+  public void setExperimentIdIsSet(boolean value) {
+    if (!value) {
+      this.experimentId = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case JOB_ID:
+      if (value == null) {
+        unsetJobId();
+      } else {
+        setJobId((String)value);
+      }
+      break;
+
+    case TASK_ID:
+      if (value == null) {
+        unsetTaskId();
+      } else {
+        setTaskId((String)value);
+      }
+      break;
+
+    case WORKFLOW_NODE_ID:
+      if (value == null) {
+        unsetWorkflowNodeId();
+      } else {
+        setWorkflowNodeId((String)value);
+      }
+      break;
+
+    case EXPERIMENT_ID:
+      if (value == null) {
+        unsetExperimentId();
+      } else {
+        setExperimentId((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case JOB_ID:
+      return getJobId();
+
+    case TASK_ID:
+      return getTaskId();
+
+    case WORKFLOW_NODE_ID:
+      return getWorkflowNodeId();
+
+    case EXPERIMENT_ID:
+      return getExperimentId();
+
+    }
+    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 JOB_ID:
+      return isSetJobId();
+    case TASK_ID:
+      return isSetTaskId();
+    case WORKFLOW_NODE_ID:
+      return isSetWorkflowNodeId();
+    case EXPERIMENT_ID:
+      return isSetExperimentId();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof JobIdentity)
+      return this.equals((JobIdentity)that);
+    return false;
+  }
+
+  public boolean equals(JobIdentity that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_jobId = true && this.isSetJobId();
+    boolean that_present_jobId = true && that.isSetJobId();
+    if (this_present_jobId || that_present_jobId) {
+      if (!(this_present_jobId && that_present_jobId))
+        return false;
+      if (!this.jobId.equals(that.jobId))
+        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_workflowNodeId = true && this.isSetWorkflowNodeId();
+    boolean that_present_workflowNodeId = true && that.isSetWorkflowNodeId();
+    if (this_present_workflowNodeId || that_present_workflowNodeId) {
+      if (!(this_present_workflowNodeId && that_present_workflowNodeId))
+        return false;
+      if (!this.workflowNodeId.equals(that.workflowNodeId))
+        return false;
+    }
+
+    boolean this_present_experimentId = true && this.isSetExperimentId();
+    boolean that_present_experimentId = true && that.isSetExperimentId();
+    if (this_present_experimentId || that_present_experimentId) {
+      if (!(this_present_experimentId && that_present_experimentId))
+        return false;
+      if (!this.experimentId.equals(that.experimentId))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(JobIdentity other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetJobId()).compareTo(other.isSetJobId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetJobId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.jobId, other.jobId);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    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(isSetWorkflowNodeId()).compareTo(other.isSetWorkflowNodeId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetWorkflowNodeId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.workflowNodeId, other.workflowNodeId);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetExperimentId()).compareTo(other.isSetExperimentId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetExperimentId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.experimentId, other.experimentId);
+      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("JobIdentity(");
+    boolean first = true;
+
+    sb.append("jobId:");
+    if (this.jobId == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.jobId);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("taskId:");
+    if (this.taskId == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.taskId);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("workflowNodeId:");
+    if (this.workflowNodeId == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.workflowNodeId);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("experimentId:");
+    if (this.experimentId == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.experimentId);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetJobId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'jobId' is unset! Struct:" + toString());
+    }
+
+    if (!isSetTaskId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'taskId' is unset! Struct:" + toString());
+    }
+
+    if (!isSetWorkflowNodeId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'workflowNodeId' is unset! Struct:" + toString());
+    }
+
+    if (!isSetExperimentId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'experimentId' is unset! 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 JobIdentityStandardSchemeFactory implements SchemeFactory {
+    public JobIdentityStandardScheme getScheme() {
+      return new JobIdentityStandardScheme();
+    }
+  }
+
+  private static class JobIdentityStandardScheme extends StandardScheme<JobIdentity> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, JobIdentity 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: // JOB_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.jobId = iprot.readString();
+              struct.setJobIdIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // 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 3: // WORKFLOW_NODE_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.workflowNodeId = iprot.readString();
+              struct.setWorkflowNodeIdIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // EXPERIMENT_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.experimentId = iprot.readString();
+              struct.setExperimentIdIsSet(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();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, JobIdentity struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.jobId != null) {
+        oprot.writeFieldBegin(JOB_ID_FIELD_DESC);
+        oprot.writeString(struct.jobId);
+        oprot.writeFieldEnd();
+      }
+      if (struct.taskId != null) {
+        oprot.writeFieldBegin(TASK_ID_FIELD_DESC);
+        oprot.writeString(struct.taskId);
+        oprot.writeFieldEnd();
+      }
+      if (struct.workflowNodeId != null) {
+        oprot.writeFieldBegin(WORKFLOW_NODE_ID_FIELD_DESC);
+        oprot.writeString(struct.workflowNodeId);
+        oprot.writeFieldEnd();
+      }
+      if (struct.experimentId != null) {
+        oprot.writeFieldBegin(EXPERIMENT_ID_FIELD_DESC);
+        oprot.writeString(struct.experimentId);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class JobIdentityTupleSchemeFactory implements SchemeFactory {
+    public JobIdentityTupleScheme getScheme() {
+      return new JobIdentityTupleScheme();
+    }
+  }
+
+  private static class JobIdentityTupleScheme extends TupleScheme<JobIdentity> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, JobIdentity struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.jobId);
+      oprot.writeString(struct.taskId);
+      oprot.writeString(struct.workflowNodeId);
+      oprot.writeString(struct.experimentId);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, JobIdentity struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.jobId = iprot.readString();
+      struct.setJobIdIsSet(true);
+      struct.taskId = iprot.readString();
+      struct.setTaskIdIsSet(true);
+      struct.workflowNodeId = iprot.readString();
+      struct.setWorkflowNodeIdIsSet(true);
+      struct.experimentId = iprot.readString();
+      struct.setExperimentIdIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/1fe3d1d8/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobMonitor.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobMonitor.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobMonitor.java
new file mode 100644
index 0000000..f92c7bb
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/messaging/event/JobMonitor.java
@@ -0,0 +1,1043 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.airavata.model.messaging.event;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class JobMonitor implements org.apache.thrift.TBase<JobMonitor, JobMonitor._Fields>, java.io.Serializable, Cloneable, Comparable<JobMonitor> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("JobMonitor");
+
+  private static final org.apache.thrift.protocol.TField USERNAME_FIELD_DESC = new org.apache.thrift.protocol.TField("username", org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField JOB_STARTED_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("jobStartedTime", org.apache.thrift.protocol.TType.I64, (short)2);
+  private static final org.apache.thrift.protocol.TField LAST_MONITORED_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("lastMonitoredTime", org.apache.thrift.protocol.TType.I64, (short)3);
+  private static final org.apache.thrift.protocol.TField HOST_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("hostId", org.apache.thrift.protocol.TType.STRING, (short)4);
+  private static final org.apache.thrift.protocol.TField PARAMETERS_FIELD_DESC = new org.apache.thrift.protocol.TField("parameters", org.apache.thrift.protocol.TType.MAP, (short)5);
+  private static final org.apache.thrift.protocol.TField JOB_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("jobName", org.apache.thrift.protocol.TType.STRING, (short)6);
+  private static final org.apache.thrift.protocol.TField FAILED_COUNT_FIELD_DESC = new org.apache.thrift.protocol.TField("failedCount", org.apache.thrift.protocol.TType.I32, (short)7);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new JobMonitorStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new JobMonitorTupleSchemeFactory());
+  }
+
+  private String username; // optional
+  private long jobStartedTime; // optional
+  private long lastMonitoredTime; // optional
+  private String hostId; // optional
+  private Map<String,String> parameters; // optional
+  private String jobName; // optional
+  private int failedCount; // optional
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    USERNAME((short)1, "username"),
+    JOB_STARTED_TIME((short)2, "jobStartedTime"),
+    LAST_MONITORED_TIME((short)3, "lastMonitoredTime"),
+    HOST_ID((short)4, "hostId"),
+    PARAMETERS((short)5, "parameters"),
+    JOB_NAME((short)6, "jobName"),
+    FAILED_COUNT((short)7, "failedCount");
+
+    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: // USERNAME
+          return USERNAME;
+        case 2: // JOB_STARTED_TIME
+          return JOB_STARTED_TIME;
+        case 3: // LAST_MONITORED_TIME
+          return LAST_MONITORED_TIME;
+        case 4: // HOST_ID
+          return HOST_ID;
+        case 5: // PARAMETERS
+          return PARAMETERS;
+        case 6: // JOB_NAME
+          return JOB_NAME;
+        case 7: // FAILED_COUNT
+          return FAILED_COUNT;
+        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 __JOBSTARTEDTIME_ISSET_ID = 0;
+  private static final int __LASTMONITOREDTIME_ISSET_ID = 1;
+  private static final int __FAILEDCOUNT_ISSET_ID = 2;
+  private byte __isset_bitfield = 0;
+  private _Fields optionals[] = {_Fields.USERNAME,_Fields.JOB_STARTED_TIME,_Fields.LAST_MONITORED_TIME,_Fields.HOST_ID,_Fields.PARAMETERS,_Fields.JOB_NAME,_Fields.FAILED_COUNT};
+  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.USERNAME, new org.apache.thrift.meta_data.FieldMetaData("username", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.JOB_STARTED_TIME, new org.apache.thrift.meta_data.FieldMetaData("jobStartedTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    tmpMap.put(_Fields.LAST_MONITORED_TIME, new org.apache.thrift.meta_data.FieldMetaData("lastMonitoredTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    tmpMap.put(_Fields.HOST_ID, new org.apache.thrift.meta_data.FieldMetaData("hostId", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.PARAMETERS, new org.apache.thrift.meta_data.FieldMetaData("parameters", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING), 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))));
+    tmpMap.put(_Fields.JOB_NAME, new org.apache.thrift.meta_data.FieldMetaData("jobName", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.FAILED_COUNT, new org.apache.thrift.meta_data.FieldMetaData("failedCount", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(JobMonitor.class, metaDataMap);
+  }
+
+  public JobMonitor() {
+    this.failedCount = 0;
+
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public JobMonitor(JobMonitor other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetUsername()) {
+      this.username = other.username;
+    }
+    this.jobStartedTime = other.jobStartedTime;
+    this.lastMonitoredTime = other.lastMonitoredTime;
+    if (other.isSetHostId()) {
+      this.hostId = other.hostId;
+    }
+    if (other.isSetParameters()) {
+      Map<String,String> __this__parameters = new HashMap<String,String>(other.parameters);
+      this.parameters = __this__parameters;
+    }
+    if (other.isSetJobName()) {
+      this.jobName = other.jobName;
+    }
+    this.failedCount = other.failedCount;
+  }
+
+  public JobMonitor deepCopy() {
+    return new JobMonitor(this);
+  }
+
+  @Override
+  public void clear() {
+    this.username = null;
+    setJobStartedTimeIsSet(false);
+    this.jobStartedTime = 0;
+    setLastMonitoredTimeIsSet(false);
+    this.lastMonitoredTime = 0;
+    this.hostId = null;
+    this.parameters = null;
+    this.jobName = null;
+    this.failedCount = 0;
+
+  }
+
+  public String getUsername() {
+    return this.username;
+  }
+
+  public void setUsername(String username) {
+    this.username = username;
+  }
+
+  public void unsetUsername() {
+    this.username = null;
+  }
+
+  /** Returns true if field username is set (has been assigned a value) and false otherwise */
+  public boolean isSetUsername() {
+    return this.username != null;
+  }
+
+  public void setUsernameIsSet(boolean value) {
+    if (!value) {
+      this.username = null;
+    }
+  }
+
+  public long getJobStartedTime() {
+    return this.jobStartedTime;
+  }
+
+  public void setJobStartedTime(long jobStartedTime) {
+    this.jobStartedTime = jobStartedTime;
+    setJobStartedTimeIsSet(true);
+  }
+
+  public void unsetJobStartedTime() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __JOBSTARTEDTIME_ISSET_ID);
+  }
+
+  /** Returns true if field jobStartedTime is set (has been assigned a value) and false otherwise */
+  public boolean isSetJobStartedTime() {
+    return EncodingUtils.testBit(__isset_bitfield, __JOBSTARTEDTIME_ISSET_ID);
+  }
+
+  public void setJobStartedTimeIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __JOBSTARTEDTIME_ISSET_ID, value);
+  }
+
+  public long getLastMonitoredTime() {
+    return this.lastMonitoredTime;
+  }
+
+  public void setLastMonitoredTime(long lastMonitoredTime) {
+    this.lastMonitoredTime = lastMonitoredTime;
+    setLastMonitoredTimeIsSet(true);
+  }
+
+  public void unsetLastMonitoredTime() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __LASTMONITOREDTIME_ISSET_ID);
+  }
+
+  /** Returns true if field lastMonitoredTime is set (has been assigned a value) and false otherwise */
+  public boolean isSetLastMonitoredTime() {
+    return EncodingUtils.testBit(__isset_bitfield, __LASTMONITOREDTIME_ISSET_ID);
+  }
+
+  public void setLastMonitoredTimeIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __LASTMONITOREDTIME_ISSET_ID, value);
+  }
+
+  public String getHostId() {
+    return this.hostId;
+  }
+
+  public void setHostId(String hostId) {
+    this.hostId = hostId;
+  }
+
+  public void unsetHostId() {
+    this.hostId = null;
+  }
+
+  /** Returns true if field hostId is set (has been assigned a value) and false otherwise */
+  public boolean isSetHostId() {
+    return this.hostId != null;
+  }
+
+  public void setHostIdIsSet(boolean value) {
+    if (!value) {
+      this.hostId = null;
+    }
+  }
+
+  public int getParametersSize() {
+    return (this.parameters == null) ? 0 : this.parameters.size();
+  }
+
+  public void putToParameters(String key, String val) {
+    if (this.parameters == null) {
+      this.parameters = new HashMap<String,String>();
+    }
+    this.parameters.put(key, val);
+  }
+
+  public Map<String,String> getParameters() {
+    return this.parameters;
+  }
+
+  public void setParameters(Map<String,String> parameters) {
+    this.parameters = parameters;
+  }
+
+  public void unsetParameters() {
+    this.parameters = null;
+  }
+
+  /** Returns true if field parameters is set (has been assigned a value) and false otherwise */
+  public boolean isSetParameters() {
+    return this.parameters != null;
+  }
+
+  public void setParametersIsSet(boolean value) {
+    if (!value) {
+      this.parameters = null;
+    }
+  }
+
+  public String getJobName() {
+    return this.jobName;
+  }
+
+  public void setJobName(String jobName) {
+    this.jobName = jobName;
+  }
+
+  public void unsetJobName() {
+    this.jobName = null;
+  }
+
+  /** Returns true if field jobName is set (has been assigned a value) and false otherwise */
+  public boolean isSetJobName() {
+    return this.jobName != null;
+  }
+
+  public void setJobNameIsSet(boolean value) {
+    if (!value) {
+      this.jobName = null;
+    }
+  }
+
+  public int getFailedCount() {
+    return this.failedCount;
+  }
+
+  public void setFailedCount(int failedCount) {
+    this.failedCount = failedCount;
+    setFailedCountIsSet(true);
+  }
+
+  public void unsetFailedCount() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __FAILEDCOUNT_ISSET_ID);
+  }
+
+  /** Returns true if field failedCount is set (has been assigned a value) and false otherwise */
+  public boolean isSetFailedCount() {
+    return EncodingUtils.testBit(__isset_bitfield, __FAILEDCOUNT_ISSET_ID);
+  }
+
+  public void setFailedCountIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __FAILEDCOUNT_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case USERNAME:
+      if (value == null) {
+        unsetUsername();
+      } else {
+        setUsername((String)value);
+      }
+      break;
+
+    case JOB_STARTED_TIME:
+      if (value == null) {
+        unsetJobStartedTime();
+      } else {
+        setJobStartedTime((Long)value);
+      }
+      break;
+
+    case LAST_MONITORED_TIME:
+      if (value == null) {
+        unsetLastMonitoredTime();
+      } else {
+        setLastMonitoredTime((Long)value);
+      }
+      break;
+
+    case HOST_ID:
+      if (value == null) {
+        unsetHostId();
+      } else {
+        setHostId((String)value);
+      }
+      break;
+
+    case PARAMETERS:
+      if (value == null) {
+        unsetParameters();
+      } else {
+        setParameters((Map<String,String>)value);
+      }
+      break;
+
+    case JOB_NAME:
+      if (value == null) {
+        unsetJobName();
+      } else {
+        setJobName((String)value);
+      }
+      break;
+
+    case FAILED_COUNT:
+      if (value == null) {
+        unsetFailedCount();
+      } else {
+        setFailedCount((Integer)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case USERNAME:
+      return getUsername();
+
+    case JOB_STARTED_TIME:
+      return Long.valueOf(getJobStartedTime());
+
+    case LAST_MONITORED_TIME:
+      return Long.valueOf(getLastMonitoredTime());
+
+    case HOST_ID:
+      return getHostId();
+
+    case PARAMETERS:
+      return getParameters();
+
+    case JOB_NAME:
+      return getJobName();
+
+    case FAILED_COUNT:
+      return Integer.valueOf(getFailedCount());
+
+    }
+    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 USERNAME:
+      return isSetUsername();
+    case JOB_STARTED_TIME:
+      return isSetJobStartedTime();
+    case LAST_MONITORED_TIME:
+      return isSetLastMonitoredTime();
+    case HOST_ID:
+      return isSetHostId();
+    case PARAMETERS:
+      return isSetParameters();
+    case JOB_NAME:
+      return isSetJobName();
+    case FAILED_COUNT:
+      return isSetFailedCount();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof JobMonitor)
+      return this.equals((JobMonitor)that);
+    return false;
+  }
+
+  public boolean equals(JobMonitor that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_username = true && this.isSetUsername();
+    boolean that_present_username = true && that.isSetUsername();
+    if (this_present_username || that_present_username) {
+      if (!(this_present_username && that_present_username))
+        return false;
+      if (!this.username.equals(that.username))
+        return false;
+    }
+
+    boolean this_present_jobStartedTime = true && this.isSetJobStartedTime();
+    boolean that_present_jobStartedTime = true && that.isSetJobStartedTime();
+    if (this_present_jobStartedTime || that_present_jobStartedTime) {
+      if (!(this_present_jobStartedTime && that_present_jobStartedTime))
+        return false;
+      if (this.jobStartedTime != that.jobStartedTime)
+        return false;
+    }
+
+    boolean this_present_lastMonitoredTime = true && this.isSetLastMonitoredTime();
+    boolean that_present_lastMonitoredTime = true && that.isSetLastMonitoredTime();
+    if (this_present_lastMonitoredTime || that_present_lastMonitoredTime) {
+      if (!(this_present_lastMonitoredTime && that_present_lastMonitoredTime))
+        return false;
+      if (this.lastMonitoredTime != that.lastMonitoredTime)
+        return false;
+    }
+
+    boolean this_present_hostId = true && this.isSetHostId();
+    boolean that_present_hostId = true && that.isSetHostId();
+    if (this_present_hostId || that_present_hostId) {
+      if (!(this_present_hostId && that_present_hostId))
+        return false;
+      if (!this.hostId.equals(that.hostId))
+        return false;
+    }
+
+    boolean this_present_parameters = true && this.isSetParameters();
+    boolean that_present_parameters = true && that.isSetParameters();
+    if (this_present_parameters || that_present_parameters) {
+      if (!(this_present_parameters && that_present_parameters))
+        return false;
+      if (!this.parameters.equals(that.parameters))
+        return false;
+    }
+
+    boolean this_present_jobName = true && this.isSetJobName();
+    boolean that_present_jobName = true && that.isSetJobName();
+    if (this_present_jobName || that_present_jobName) {
+      if (!(this_present_jobName && that_present_jobName))
+        return false;
+      if (!this.jobName.equals(that.jobName))
+        return false;
+    }
+
+    boolean this_present_failedCount = true && this.isSetFailedCount();
+    boolean that_present_failedCount = true && that.isSetFailedCount();
+    if (this_present_failedCount || that_present_failedCount) {
+      if (!(this_present_failedCount && that_present_failedCount))
+        return false;
+      if (this.failedCount != that.failedCount)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(JobMonitor other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetUsername()).compareTo(other.isSetUsername());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetUsername()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.username, other.username);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetJobStartedTime()).compareTo(other.isSetJobStartedTime());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetJobStartedTime()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.jobStartedTime, other.jobStartedTime);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetLastMonitoredTime()).compareTo(other.isSetLastMonitoredTime());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetLastMonitoredTime()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lastMonitoredTime, other.lastMonitoredTime);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetHostId()).compareTo(other.isSetHostId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetHostId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.hostId, other.hostId);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetParameters()).compareTo(other.isSetParameters());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetParameters()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.parameters, other.parameters);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetJobName()).compareTo(other.isSetJobName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetJobName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.jobName, other.jobName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetFailedCount()).compareTo(other.isSetFailedCount());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetFailedCount()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failedCount, other.failedCount);
+      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("JobMonitor(");
+    boolean first = true;
+
+    if (isSetUsername()) {
+      sb.append("username:");
+      if (this.username == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.username);
+      }
+      first = false;
+    }
+    if (isSetJobStartedTime()) {
+      if (!first) sb.append(", ");
+      sb.append("jobStartedTime:");
+      sb.append(this.jobStartedTime);
+      first = false;
+    }
+    if (isSetLastMonitoredTime()) {
+      if (!first) sb.append(", ");
+      sb.append("lastMonitoredTime:");
+      sb.append(this.lastMonitoredTime);
+      first = false;
+    }
+    if (isSetHostId()) {
+      if (!first) sb.append(", ");
+      sb.append("hostId:");
+      if (this.hostId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.hostId);
+      }
+      first = false;
+    }
+    if (isSetParameters()) {
+      if (!first) sb.append(", ");
+      sb.append("parameters:");
+      if (this.parameters == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.parameters);
+      }
+      first = false;
+    }
+    if (isSetJobName()) {
+      if (!first) sb.append(", ");
+      sb.append("jobName:");
+      if (this.jobName == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.jobName);
+      }
+      first = false;
+    }
+    if (isSetFailedCount()) {
+      if (!first) sb.append(", ");
+      sb.append("failedCount:");
+      sb.append(this.failedCount);
+      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 {
+      // 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 JobMonitorStandardSchemeFactory implements SchemeFactory {
+    public JobMonitorStandardScheme getScheme() {
+      return new JobMonitorStandardScheme();
+    }
+  }
+
+  private static class JobMonitorStandardScheme extends StandardScheme<JobMonitor> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, JobMonitor 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: // USERNAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.username = iprot.readString();
+              struct.setUsernameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // JOB_STARTED_TIME
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.jobStartedTime = iprot.readI64();
+              struct.setJobStartedTimeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // LAST_MONITORED_TIME
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.lastMonitoredTime = iprot.readI64();
+              struct.setLastMonitoredTimeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // HOST_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.hostId = iprot.readString();
+              struct.setHostIdIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 5: // PARAMETERS
+            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+              {
+                org.apache.thrift.protocol.TMap _map0 = iprot.readMapBegin();
+                struct.parameters = new HashMap<String,String>(2*_map0.size);
+                for (int _i1 = 0; _i1 < _map0.size; ++_i1)
+                {
+                  String _key2;
+                  String _val3;
+                  _key2 = iprot.readString();
+                  _val3 = iprot.readString();
+                  struct.parameters.put(_key2, _val3);
+                }
+                iprot.readMapEnd();
+              }
+              struct.setParametersIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 6: // JOB_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.jobName = iprot.readString();
+              struct.setJobNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 7: // FAILED_COUNT
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.failedCount = iprot.readI32();
+              struct.setFailedCountIsSet(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();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, JobMonitor struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.username != null) {
+        if (struct.isSetUsername()) {
+          oprot.writeFieldBegin(USERNAME_FIELD_DESC);
+          oprot.writeString(struct.username);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.isSetJobStartedTime()) {
+        oprot.writeFieldBegin(JOB_STARTED_TIME_FIELD_DESC);
+        oprot.writeI64(struct.jobStartedTime);
+        oprot.writeFieldEnd();
+      }
+      if (struct.isSetLastMonitoredTime()) {
+        oprot.writeFieldBegin(LAST_MONITORED_TIME_FIELD_DESC);
+        oprot.writeI64(struct.lastMonitoredTime);
+        oprot.writeFieldEnd();
+      }
+      if (struct.hostId != null) {
+        if (struct.isSetHostId()) {
+          oprot.writeFieldBegin(HOST_ID_FIELD_DESC);
+          oprot.writeString(struct.hostId);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.parameters != null) {
+        if (struct.isSetParameters()) {
+          oprot.writeFieldBegin(PARAMETERS_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING, struct.parameters.size()));
+            for (Map.Entry<String, String> _iter4 : struct.parameters.entrySet())
+            {
+              oprot.writeString(_iter4.getKey());
+              oprot.writeString(_iter4.getValue());
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.jobName != null) {
+        if (struct.isSetJobName()) {
+          oprot.writeFieldBegin(JOB_NAME_FIELD_DESC);
+          oprot.writeString(struct.jobName);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.isSetFailedCount()) {
+        oprot.writeFieldBegin(FAILED_COUNT_FIELD_DESC);
+        oprot.writeI32(struct.failedCount);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class JobMonitorTupleSchemeFactory implements SchemeFactory {
+    public JobMonitorTupleScheme getScheme() {
+      return new JobMonitorTupleScheme();
+    }
+  }
+
+  private static class JobMonitorTupleScheme extends TupleScheme<JobMonitor> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, JobMonitor struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetUsername()) {
+        optionals.set(0);
+      }
+      if (struct.isSetJobStartedTime()) {
+        optionals.set(1);
+      }
+      if (struct.isSetLastMonitoredTime()) {
+        optionals.set(2);
+      }
+      if (struct.isSetHostId()) {
+        optionals.set(3);
+      }
+      if (struct.isSetParameters()) {
+        optionals.set(4);
+      }
+      if (struct.isSetJobName()) {
+        optionals.set(5);
+      }
+      if (struct.isSetFailedCount()) {
+        optionals.set(6);
+      }
+      oprot.writeBitSet(optionals, 7);
+      if (struct.isSetUsername()) {
+        oprot.writeString(struct.username);
+      }
+      if (struct.isSetJobStartedTime()) {
+        oprot.writeI64(struct.jobStartedTime);
+      }
+      if (struct.isSetLastMonitoredTime()) {
+        oprot.writeI64(struct.lastMonitoredTime);
+      }
+      if (struct.isSetHostId()) {
+        oprot.writeString(struct.hostId);
+      }
+      if (struct.isSetParameters()) {
+        {
+          oprot.writeI32(struct.parameters.size());
+          for (Map.Entry<String, String> _iter5 : struct.parameters.entrySet())
+          {
+            oprot.writeString(_iter5.getKey());
+            oprot.writeString(_iter5.getValue());
+          }
+        }
+      }
+      if (struct.isSetJobName()) {
+        oprot.writeString(struct.jobName);
+      }
+      if (struct.isSetFailedCount()) {
+        oprot.writeI32(struct.failedCount);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, JobMonitor struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(7);
+      if (incoming.get(0)) {
+        struct.username = iprot.readString();
+        struct.setUsernameIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.jobStartedTime = iprot.readI64();
+        struct.setJobStartedTimeIsSet(true);
+      }
+      if (incoming.get(2)) {
+        struct.lastMonitoredTime = iprot.readI64();
+        struct.setLastMonitoredTimeIsSet(true);
+      }
+      if (incoming.get(3)) {
+        struct.hostId = iprot.readString();
+        struct.setHostIdIsSet(true);
+      }
+      if (incoming.get(4)) {
+        {
+          org.apache.thrift.protocol.TMap _map6 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+          struct.parameters = new HashMap<String,String>(2*_map6.size);
+          for (int _i7 = 0; _i7 < _map6.size; ++_i7)
+          {
+            String _key8;
+            String _val9;
+            _key8 = iprot.readString();
+            _val9 = iprot.readString();
+            struct.parameters.put(_key8, _val9);
+          }
+        }
+        struct.setParametersIsSet(true);
+      }
+      if (incoming.get(5)) {
+        struct.jobName = iprot.readString();
+        struct.setJobNameIsSet(true);
+      }
+      if (incoming.get(6)) {
+        struct.failedCount = iprot.readI32();
+        struct.setFailedCountIsSet(true);
+      }
+    }
+  }
+
+}
+


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