Repository: airavata
Updated Branches:
  refs/heads/master c6d78a45b -> b9c9d2456


http://git-wip-us.apache.org/repos/asf/airavata/blob/b9c9d245/modules/orchestrator/airavata-orchestrator-service/src/main/java/org/apache/airavata/orchestrator/cpi/OrchestratorService.java
----------------------------------------------------------------------
diff --git 
a/modules/orchestrator/airavata-orchestrator-service/src/main/java/org/apache/airavata/orchestrator/cpi/OrchestratorService.java
 
b/modules/orchestrator/airavata-orchestrator-service/src/main/java/org/apache/airavata/orchestrator/cpi/OrchestratorService.java
index 1421cad..bbdd53b 100644
--- 
a/modules/orchestrator/airavata-orchestrator-service/src/main/java/org/apache/airavata/orchestrator/cpi/OrchestratorService.java
+++ 
b/modules/orchestrator/airavata-orchestrator-service/src/main/java/org/apache/airavata/orchestrator/cpi/OrchestratorService.java
@@ -72,6 +72,19 @@ import org.slf4j.LoggerFactory;
     public boolean launchExperiment(String experimentId) throws 
org.apache.thrift.TException;
 
     /**
+     *  * In order to run single applications users should create an 
associating
+     *  * WorkflowNodeDetails and a TaskDetails for it and hand it over for 
execution
+     *  *
+     *  * @param taskId
+     *  * @return sucess/failure
+     *  *
+     * *
+     * 
+     * @param taskId
+     */
+    public boolean launchTask(String taskId) throws 
org.apache.thrift.TException;
+
+    /**
      *  *
      *  * Validate funcations which can verify if the experiment is ready to 
be launced.
      *  *
@@ -105,6 +118,8 @@ import org.slf4j.LoggerFactory;
 
     public void launchExperiment(String experimentId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler) throws 
org.apache.thrift.TException;
 
+    public void launchTask(String taskId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler) throws 
org.apache.thrift.TException;
+
     public void validateExperiment(String experimentId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler) throws 
org.apache.thrift.TException;
 
     public void terminateExperiment(String experimentId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler) throws 
org.apache.thrift.TException;
@@ -176,6 +191,29 @@ import org.slf4j.LoggerFactory;
       throw new 
org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT,
 "launchExperiment failed: unknown result");
     }
 
+    public boolean launchTask(String taskId) throws 
org.apache.thrift.TException
+    {
+      send_launchTask(taskId);
+      return recv_launchTask();
+    }
+
+    public void send_launchTask(String taskId) throws 
org.apache.thrift.TException
+    {
+      launchTask_args args = new launchTask_args();
+      args.setTaskId(taskId);
+      sendBase("launchTask", args);
+    }
+
+    public boolean recv_launchTask() throws org.apache.thrift.TException
+    {
+      launchTask_result result = new launchTask_result();
+      receiveBase(result, "launchTask");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new 
org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT,
 "launchTask failed: unknown result");
+    }
+
     public boolean validateExperiment(String experimentId) throws 
org.apache.airavata.model.error.LaunchValidationException, 
org.apache.thrift.TException
     {
       send_validateExperiment(experimentId);
@@ -304,6 +342,38 @@ import org.slf4j.LoggerFactory;
       }
     }
 
+    public void launchTask(String taskId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler) throws 
org.apache.thrift.TException {
+      checkReady();
+      launchTask_call method_call = new launchTask_call(taskId, resultHandler, 
this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class launchTask_call extends 
org.apache.thrift.async.TAsyncMethodCall {
+      private String taskId;
+      public launchTask_call(String taskId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler, 
org.apache.thrift.async.TAsyncClient client, 
org.apache.thrift.protocol.TProtocolFactory protocolFactory, 
org.apache.thrift.transport.TNonblockingTransport transport) throws 
org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.taskId = taskId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws 
org.apache.thrift.TException {
+        prot.writeMessageBegin(new 
org.apache.thrift.protocol.TMessage("launchTask", 
org.apache.thrift.protocol.TMessageType.CALL, 0));
+        launchTask_args args = new launchTask_args();
+        args.setTaskId(taskId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws org.apache.thrift.TException {
+        if (getState() != 
org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = 
new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = 
client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_launchTask();
+      }
+    }
+
     public void validateExperiment(String experimentId, 
org.apache.thrift.async.AsyncMethodCallback resultHandler) throws 
org.apache.thrift.TException {
       checkReady();
       validateExperiment_call method_call = new 
validateExperiment_call(experimentId, resultHandler, this, ___protocolFactory, 
___transport);
@@ -383,6 +453,7 @@ import org.slf4j.LoggerFactory;
     private static <I extends Iface> Map<String,  
org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> 
getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  
org.apache.thrift.TBase>> processMap) {
       processMap.put("getOrchestratorCPIVersion", new 
getOrchestratorCPIVersion());
       processMap.put("launchExperiment", new launchExperiment());
+      processMap.put("launchTask", new launchTask());
       processMap.put("validateExperiment", new validateExperiment());
       processMap.put("terminateExperiment", new terminateExperiment());
       return processMap;
@@ -429,6 +500,27 @@ import org.slf4j.LoggerFactory;
       }
     }
 
+    public static class launchTask<I extends Iface> extends 
org.apache.thrift.ProcessFunction<I, launchTask_args> {
+      public launchTask() {
+        super("launchTask");
+      }
+
+      public launchTask_args getEmptyArgsInstance() {
+        return new launchTask_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public launchTask_result getResult(I iface, launchTask_args args) throws 
org.apache.thrift.TException {
+        launchTask_result result = new launchTask_result();
+        result.success = iface.launchTask(args.taskId);
+        result.setSuccessIsSet(true);
+        return result;
+      }
+    }
+
     public static class validateExperiment<I extends Iface> extends 
org.apache.thrift.ProcessFunction<I, validateExperiment_args> {
       public validateExperiment() {
         super("validateExperiment");
@@ -490,6 +582,7 @@ import org.slf4j.LoggerFactory;
     private static <I extends AsyncIface> Map<String,  
org.apache.thrift.AsyncProcessFunction<I, ? extends  
org.apache.thrift.TBase,?>> getProcessMap(Map<String,  
org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, 
?>> processMap) {
       processMap.put("getOrchestratorCPIVersion", new 
getOrchestratorCPIVersion());
       processMap.put("launchExperiment", new launchExperiment());
+      processMap.put("launchTask", new launchTask());
       processMap.put("validateExperiment", new validateExperiment());
       processMap.put("terminateExperiment", new terminateExperiment());
       return processMap;
@@ -598,6 +691,58 @@ import org.slf4j.LoggerFactory;
       }
     }
 
+    public static class launchTask<I extends AsyncIface> extends 
org.apache.thrift.AsyncProcessFunction<I, launchTask_args, Boolean> {
+      public launchTask() {
+        super("launchTask");
+      }
+
+      public launchTask_args getEmptyArgsInstance() {
+        return new launchTask_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final 
AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            launchTask_result result = new launchTask_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, 
org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            launchTask_result result = new launchTask_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new 
org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR,
 e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, launchTask_args args, 
org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws 
TException {
+        iface.launchTask(args.taskId,resultHandler);
+      }
+    }
+
     public static class validateExperiment<I extends AsyncIface> extends 
org.apache.thrift.AsyncProcessFunction<I, validateExperiment_args, Boolean> {
       public validateExperiment() {
         super("validateExperiment");
@@ -2011,6 +2156,707 @@ import org.slf4j.LoggerFactory;
 
   }
 
+  public static class launchTask_args implements 
org.apache.thrift.TBase<launchTask_args, launchTask_args._Fields>, 
java.io.Serializable, Cloneable, Comparable<launchTask_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("launchTask_args");
+
+    private static final org.apache.thrift.protocol.TField TASK_ID_FIELD_DESC 
= new org.apache.thrift.protocol.TField("taskId", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes 
= new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new 
launchTask_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new launchTask_argsTupleSchemeFactory());
+    }
+
+    public String taskId; // 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 {
+      TASK_ID((short)1, "taskId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not 
found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // TASK_ID
+            return TASK_ID;
+          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.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)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(launchTask_args.class,
 metaDataMap);
+    }
+
+    public launchTask_args() {
+    }
+
+    public launchTask_args(
+      String taskId)
+    {
+      this();
+      this.taskId = taskId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public launchTask_args(launchTask_args other) {
+      if (other.isSetTaskId()) {
+        this.taskId = other.taskId;
+      }
+    }
+
+    public launchTask_args deepCopy() {
+      return new launchTask_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.taskId = null;
+    }
+
+    public String getTaskId() {
+      return this.taskId;
+    }
+
+    public launchTask_args setTaskId(String taskId) {
+      this.taskId = taskId;
+      return this;
+    }
+
+    public void unsetTaskId() {
+      this.taskId = null;
+    }
+
+    /** Returns true if field taskId is set (has been assigned a value) and 
false otherwise */
+    public boolean isSetTaskId() {
+      return this.taskId != null;
+    }
+
+    public void setTaskIdIsSet(boolean value) {
+      if (!value) {
+        this.taskId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case TASK_ID:
+        if (value == null) {
+          unsetTaskId();
+        } else {
+          setTaskId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case TASK_ID:
+        return getTaskId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been 
assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case TASK_ID:
+        return isSetTaskId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof launchTask_args)
+        return this.equals((launchTask_args)that);
+      return false;
+    }
+
+    public boolean equals(launchTask_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_taskId = true && this.isSetTaskId();
+      boolean that_present_taskId = true && that.isSetTaskId();
+      if (this_present_taskId || that_present_taskId) {
+        if (!(this_present_taskId && that_present_taskId))
+          return false;
+        if (!this.taskId.equals(that.taskId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(launchTask_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = 
Boolean.valueOf(isSetTaskId()).compareTo(other.isSetTaskId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetTaskId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.taskId, 
other.taskId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      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("launchTask_args(");
+      boolean first = true;
+
+      sb.append("taskId:");
+      if (this.taskId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.taskId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      if (taskId == null) {
+        throw new org.apache.thrift.protocol.TProtocolException("Required 
field 'taskId' was not present! Struct: " + toString());
+      }
+      // 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 launchTask_argsStandardSchemeFactory implements 
SchemeFactory {
+      public launchTask_argsStandardScheme getScheme() {
+        return new launchTask_argsStandardScheme();
+      }
+    }
+
+    private static class launchTask_argsStandardScheme extends 
StandardScheme<launchTask_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, 
launchTask_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // TASK_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) 
{
+                struct.taskId = iprot.readString();
+                struct.setTaskIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+              }
+              break;
+            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, 
launchTask_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.taskId != null) {
+          oprot.writeFieldBegin(TASK_ID_FIELD_DESC);
+          oprot.writeString(struct.taskId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class launchTask_argsTupleSchemeFactory implements 
SchemeFactory {
+      public launchTask_argsTupleScheme getScheme() {
+        return new launchTask_argsTupleScheme();
+      }
+    }
+
+    private static class launchTask_argsTupleScheme extends 
TupleScheme<launchTask_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, 
launchTask_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        oprot.writeString(struct.taskId);
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, 
launchTask_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        struct.taskId = iprot.readString();
+        struct.setTaskIdIsSet(true);
+      }
+    }
+
+  }
+
+  public static class launchTask_result implements 
org.apache.thrift.TBase<launchTask_result, launchTask_result._Fields>, 
java.io.Serializable, Cloneable, Comparable<launchTask_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("launchTask_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC 
= new org.apache.thrift.protocol.TField("success", 
org.apache.thrift.protocol.TType.BOOL, (short)0);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes 
= new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new 
launchTask_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new 
launchTask_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // 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 {
+      SUCCESS((short)0, "success");
+
+      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 0: // SUCCESS
+            return SUCCESS;
+          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 __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    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.SUCCESS, new 
org.apache.thrift.meta_data.FieldMetaData("success", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(launchTask_result.class,
 metaDataMap);
+    }
+
+    public launchTask_result() {
+    }
+
+    public launchTask_result(
+      boolean success)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public launchTask_result(launchTask_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+    }
+
+    public launchTask_result deepCopy() {
+      return new launchTask_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public launchTask_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and 
false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__SUCCESS_ISSET_ID, value);
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      }
+      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 SUCCESS:
+        return isSetSuccess();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof launchTask_result)
+        return this.equals((launchTask_result)that);
+      return false;
+    }
+
+    public boolean equals(launchTask_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(launchTask_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = 
Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, 
other.success);
+        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("launchTask_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      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 launchTask_resultStandardSchemeFactory implements 
SchemeFactory {
+      public launchTask_resultStandardScheme getScheme() {
+        return new launchTask_resultStandardScheme();
+      }
+    }
+
+    private static class launchTask_resultStandardScheme extends 
StandardScheme<launchTask_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, 
launchTask_result 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 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(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, 
launchTask_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class launchTask_resultTupleSchemeFactory implements 
SchemeFactory {
+      public launchTask_resultTupleScheme getScheme() {
+        return new launchTask_resultTupleScheme();
+      }
+    }
+
+    private static class launchTask_resultTupleScheme extends 
TupleScheme<launchTask_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, 
launchTask_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, 
launchTask_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+      }
+    }
+
+  }
+
   public static class validateExperiment_args implements 
org.apache.thrift.TBase<validateExperiment_args, 
validateExperiment_args._Fields>, java.io.Serializable, Cloneable, 
Comparable<validateExperiment_args>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("validateExperiment_args");
 

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