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From lah...@apache.org
Subject [2/9] fixing validateExperiment
Date Mon, 19 May 2014 15:46:39 GMT
http://git-wip-us.apache.org/repos/asf/airavata/blob/5632de38/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/InvalidRequestException.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/InvalidRequestException.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/InvalidRequestException.java
new file mode 100644
index 0000000..954428a
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/InvalidRequestException.java
@@ -0,0 +1,391 @@
+    /*
+     * 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.error;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.TException;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.Collections;
+
+    /**
+ * This exception is thrown for invalid requests that occur from any reasons like required input parameters are missing,
+ *  or a parameter is malformed.
+ * 
+ *  message: contains the associated error message.
+ */
+@SuppressWarnings("all") public class InvalidRequestException extends TException implements org.apache.thrift.TBase<InvalidRequestException, InvalidRequestException._Fields>, java.io.Serializable, Cloneable, Comparable<InvalidRequestException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("InvalidRequestException");
+
+  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new InvalidRequestExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new InvalidRequestExceptionTupleSchemeFactory());
+  }
+
+  public String message; // 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 {
+    MESSAGE((short)1, "message");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : EnumSet.allOf(_Fields.class)) {
+        byName.put(field.getFieldName(), field);
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not found.
+     */
+    public static _Fields findByThriftId(int fieldId) {
+      switch(fieldId) {
+        case 1: // MESSAGE
+          return MESSAGE;
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(InvalidRequestException.class, metaDataMap);
+  }
+
+  public InvalidRequestException() {
+  }
+
+  public InvalidRequestException(
+    String message)
+  {
+    this();
+    this.message = message;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public InvalidRequestException(InvalidRequestException other) {
+    if (other.isSetMessage()) {
+      this.message = other.message;
+    }
+  }
+
+  public InvalidRequestException deepCopy() {
+    return new InvalidRequestException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.message = null;
+  }
+
+  public String getMessage() {
+    return this.message;
+  }
+
+  public InvalidRequestException setMessage(String message) {
+    this.message = message;
+    return this;
+  }
+
+  public void unsetMessage() {
+    this.message = null;
+  }
+
+  /** Returns true if field message is set (has been assigned a value) and false otherwise */
+  public boolean isSetMessage() {
+    return this.message != null;
+  }
+
+  public void setMessageIsSet(boolean value) {
+    if (!value) {
+      this.message = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case MESSAGE:
+      if (value == null) {
+        unsetMessage();
+      } else {
+        setMessage((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case MESSAGE:
+      return getMessage();
+
+    }
+    throw new IllegalStateException();
+  }
+
+  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+  public boolean isSet(_Fields field) {
+    if (field == null) {
+      throw new IllegalArgumentException();
+    }
+
+    switch (field) {
+    case MESSAGE:
+      return isSetMessage();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof InvalidRequestException)
+      return this.equals((InvalidRequestException)that);
+    return false;
+  }
+
+  public boolean equals(InvalidRequestException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_message = true && this.isSetMessage();
+    boolean that_present_message = true && that.isSetMessage();
+    if (this_present_message || that_present_message) {
+      if (!(this_present_message && that_present_message))
+        return false;
+      if (!this.message.equals(that.message))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(InvalidRequestException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMessage()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    return 0;
+  }
+
+  public _Fields fieldForId(int fieldId) {
+    return _Fields.findByThriftId(fieldId);
+  }
+
+  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("InvalidRequestException(");
+    boolean first = true;
+
+    sb.append("message:");
+    if (this.message == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.message);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (message == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'message' was not present! Struct: " + toString());
+    }
+    // check for sub-struct validity
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+    try {
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class InvalidRequestExceptionStandardSchemeFactory implements SchemeFactory {
+    public InvalidRequestExceptionStandardScheme getScheme() {
+      return new InvalidRequestExceptionStandardScheme();
+    }
+  }
+
+  private static class InvalidRequestExceptionStandardScheme extends StandardScheme<InvalidRequestException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, InvalidRequestException struct) throws org.apache.thrift.TException {
+      org.apache.thrift.protocol.TField schemeField;
+      iprot.readStructBegin();
+      while (true)
+      {
+        schemeField = iprot.readFieldBegin();
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+          break;
+        }
+        switch (schemeField.id) {
+          case 1: // MESSAGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.message = iprot.readString();
+              struct.setMessageIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+
+      // check for required fields of primitive type, which can't be checked in the validate method
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, InvalidRequestException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.message != null) {
+        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
+        oprot.writeString(struct.message);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class InvalidRequestExceptionTupleSchemeFactory implements SchemeFactory {
+    public InvalidRequestExceptionTupleScheme getScheme() {
+      return new InvalidRequestExceptionTupleScheme();
+    }
+  }
+
+  private static class InvalidRequestExceptionTupleScheme extends TupleScheme<InvalidRequestException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, InvalidRequestException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.message);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, InvalidRequestException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.message = iprot.readString();
+      struct.setMessageIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/5632de38/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/LaunchValidationException.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/LaunchValidationException.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/LaunchValidationException.java
new file mode 100644
index 0000000..0a7ea06
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/LaunchValidationException.java
@@ -0,0 +1,497 @@
+    /*
+     * 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.error;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.TException;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+
+    @SuppressWarnings("all") public class LaunchValidationException extends TException implements org.apache.thrift.TBase<LaunchValidationException, LaunchValidationException._Fields>, java.io.Serializable, Cloneable, Comparable<LaunchValidationException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("LaunchValidationException");
+
+  private static final org.apache.thrift.protocol.TField VALIDATION_RESULT_FIELD_DESC = new org.apache.thrift.protocol.TField("validationResult", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+  private static final org.apache.thrift.protocol.TField ERROR_MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("errorMessage", 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 LaunchValidationExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new LaunchValidationExceptionTupleSchemeFactory());
+  }
+
+  public ValidationResults validationResult; // required
+  public String errorMessage; // 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 {
+    VALIDATION_RESULT((short)1, "validationResult"),
+    ERROR_MESSAGE((short)2, "errorMessage");
+
+    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: // VALIDATION_RESULT
+          return VALIDATION_RESULT;
+        case 2: // ERROR_MESSAGE
+          return ERROR_MESSAGE;
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  private _Fields optionals[] = {_Fields.ERROR_MESSAGE};
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.VALIDATION_RESULT, new org.apache.thrift.meta_data.FieldMetaData("validationResult", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ValidationResults.class)));
+    tmpMap.put(_Fields.ERROR_MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("errorMessage", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(LaunchValidationException.class, metaDataMap);
+  }
+
+        public LaunchValidationException() {
+        }
+
+  public LaunchValidationException(
+    ValidationResults validationResult)
+  {
+    this();
+    this.validationResult = validationResult;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public LaunchValidationException(LaunchValidationException other) {
+    if (other.isSetValidationResult()) {
+      this.validationResult = new ValidationResults(other.validationResult);
+    }
+    if (other.isSetErrorMessage()) {
+      this.errorMessage = other.errorMessage;
+    }
+  }
+
+  public LaunchValidationException deepCopy() {
+    return new LaunchValidationException(this);
+  }
+
+  @Override
+  public void clear() {
+    this.validationResult = null;
+    this.errorMessage = null;
+  }
+
+  public ValidationResults getValidationResult() {
+    return this.validationResult;
+  }
+
+  public LaunchValidationException setValidationResult(ValidationResults validationResult) {
+    this.validationResult = validationResult;
+    return this;
+  }
+
+  public void unsetValidationResult() {
+    this.validationResult = null;
+  }
+
+  /** Returns true if field validationResult is set (has been assigned a value) and false otherwise */
+  public boolean isSetValidationResult() {
+    return this.validationResult != null;
+  }
+
+  public void setValidationResultIsSet(boolean value) {
+    if (!value) {
+      this.validationResult = null;
+    }
+  }
+
+  public String getErrorMessage() {
+    return this.errorMessage;
+  }
+
+  public LaunchValidationException setErrorMessage(String errorMessage) {
+    this.errorMessage = errorMessage;
+    return this;
+  }
+
+  public void unsetErrorMessage() {
+    this.errorMessage = null;
+  }
+
+  /** Returns true if field errorMessage is set (has been assigned a value) and false otherwise */
+  public boolean isSetErrorMessage() {
+    return this.errorMessage != null;
+  }
+
+  public void setErrorMessageIsSet(boolean value) {
+    if (!value) {
+      this.errorMessage = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case VALIDATION_RESULT:
+      if (value == null) {
+        unsetValidationResult();
+      } else {
+        setValidationResult((ValidationResults)value);
+      }
+      break;
+
+    case ERROR_MESSAGE:
+      if (value == null) {
+        unsetErrorMessage();
+      } else {
+        setErrorMessage((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case VALIDATION_RESULT:
+      return getValidationResult();
+
+    case ERROR_MESSAGE:
+      return getErrorMessage();
+
+    }
+    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 VALIDATION_RESULT:
+      return isSetValidationResult();
+    case ERROR_MESSAGE:
+      return isSetErrorMessage();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof LaunchValidationException)
+      return this.equals((LaunchValidationException)that);
+    return false;
+  }
+
+  public boolean equals(LaunchValidationException that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_validationResult = true && this.isSetValidationResult();
+    boolean that_present_validationResult = true && that.isSetValidationResult();
+    if (this_present_validationResult || that_present_validationResult) {
+      if (!(this_present_validationResult && that_present_validationResult))
+        return false;
+      if (!this.validationResult.equals(that.validationResult))
+        return false;
+    }
+
+    boolean this_present_errorMessage = true && this.isSetErrorMessage();
+    boolean that_present_errorMessage = true && that.isSetErrorMessage();
+    if (this_present_errorMessage || that_present_errorMessage) {
+      if (!(this_present_errorMessage && that_present_errorMessage))
+        return false;
+      if (!this.errorMessage.equals(that.errorMessage))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(LaunchValidationException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetValidationResult()).compareTo(other.isSetValidationResult());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetValidationResult()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.validationResult, other.validationResult);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetErrorMessage()).compareTo(other.isSetErrorMessage());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetErrorMessage()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.errorMessage, other.errorMessage);
+      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("LaunchValidationException(");
+    boolean first = true;
+
+    sb.append("validationResult:");
+    if (this.validationResult == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.validationResult);
+    }
+    first = false;
+    if (isSetErrorMessage()) {
+      if (!first) sb.append(", ");
+      sb.append("errorMessage:");
+      if (this.errorMessage == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.errorMessage);
+      }
+      first = false;
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (validationResult == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'validationResult' was not present! Struct: " + toString());
+    }
+    // check for sub-struct validity
+    if (validationResult != null) {
+      validationResult.validate();
+    }
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+    try {
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class LaunchValidationExceptionStandardSchemeFactory implements SchemeFactory {
+    public LaunchValidationExceptionStandardScheme getScheme() {
+      return new LaunchValidationExceptionStandardScheme();
+    }
+  }
+
+  private static class LaunchValidationExceptionStandardScheme extends StandardScheme<LaunchValidationException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, LaunchValidationException 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: // VALIDATION_RESULT
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.validationResult = new ValidationResults();
+              struct.validationResult.read(iprot);
+              struct.setValidationResultIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // ERROR_MESSAGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.errorMessage = iprot.readString();
+              struct.setErrorMessageIsSet(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, LaunchValidationException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.validationResult != null) {
+        oprot.writeFieldBegin(VALIDATION_RESULT_FIELD_DESC);
+        struct.validationResult.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      if (struct.errorMessage != null) {
+        if (struct.isSetErrorMessage()) {
+          oprot.writeFieldBegin(ERROR_MESSAGE_FIELD_DESC);
+          oprot.writeString(struct.errorMessage);
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class LaunchValidationExceptionTupleSchemeFactory implements SchemeFactory {
+    public LaunchValidationExceptionTupleScheme getScheme() {
+      return new LaunchValidationExceptionTupleScheme();
+    }
+  }
+
+  private static class LaunchValidationExceptionTupleScheme extends TupleScheme<LaunchValidationException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, LaunchValidationException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      struct.validationResult.write(oprot);
+      BitSet optionals = new BitSet();
+      if (struct.isSetErrorMessage()) {
+        optionals.set(0);
+      }
+      oprot.writeBitSet(optionals, 1);
+      if (struct.isSetErrorMessage()) {
+        oprot.writeString(struct.errorMessage);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, LaunchValidationException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.validationResult = new ValidationResults();
+      struct.validationResult.read(iprot);
+      struct.setValidationResultIsSet(true);
+      BitSet incoming = iprot.readBitSet(1);
+      if (incoming.get(0)) {
+        struct.errorMessage = iprot.readString();
+        struct.setErrorMessageIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/5632de38/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/TimedOutException.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/TimedOutException.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/TimedOutException.java
new file mode 100644
index 0000000..a7e5616
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/TimedOutException.java
@@ -0,0 +1,287 @@
+    /*
+     * 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.error;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.TException;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.Collections;
+
+    /**
+ * This exception is thrown when RPC timeout gets exceeded.
+ */
+@SuppressWarnings("all") public class TimedOutException extends TException implements org.apache.thrift.TBase<TimedOutException, TimedOutException._Fields>, java.io.Serializable, Cloneable, Comparable<TimedOutException> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TimedOutException");
+
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TimedOutExceptionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TimedOutExceptionTupleSchemeFactory());
+  }
+
+
+  /** 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 {
+;
+
+    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) {
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TimedOutException.class, metaDataMap);
+  }
+
+  public TimedOutException() {
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TimedOutException(TimedOutException other) {
+  }
+
+  public TimedOutException deepCopy() {
+    return new TimedOutException(this);
+  }
+
+  @Override
+  public void clear() {
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    }
+    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) {
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TimedOutException)
+      return this.equals((TimedOutException)that);
+    return false;
+  }
+
+  public boolean equals(TimedOutException that) {
+    if (that == null)
+      return false;
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(TimedOutException other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    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("TimedOutException(");
+    boolean first = true;
+
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    // check for sub-struct validity
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+    try {
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class TimedOutExceptionStandardSchemeFactory implements SchemeFactory {
+    public TimedOutExceptionStandardScheme getScheme() {
+      return new TimedOutExceptionStandardScheme();
+    }
+  }
+
+  private static class TimedOutExceptionStandardScheme extends StandardScheme<TimedOutException> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TimedOutException 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) {
+          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, TimedOutException struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TimedOutExceptionTupleSchemeFactory implements SchemeFactory {
+    public TimedOutExceptionTupleScheme getScheme() {
+      return new TimedOutExceptionTupleScheme();
+    }
+  }
+
+  private static class TimedOutExceptionTupleScheme extends TupleScheme<TimedOutException> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TimedOutException struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TimedOutException struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/5632de38/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidationResults.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidationResults.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidationResults.java
new file mode 100644
index 0000000..f7a67d9
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidationResults.java
@@ -0,0 +1,536 @@
+    /*
+     * 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.error;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.EncodingUtils;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.Collections;
+
+    @SuppressWarnings("all") public class ValidationResults implements org.apache.thrift.TBase<ValidationResults, ValidationResults._Fields>, java.io.Serializable, Cloneable, Comparable<ValidationResults> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ValidationResults");
+
+  private static final org.apache.thrift.protocol.TField VALIDATION_STATE_FIELD_DESC = new org.apache.thrift.protocol.TField("validationState", org.apache.thrift.protocol.TType.BOOL, (short)1);
+  private static final org.apache.thrift.protocol.TField VALIDATION_RESULT_LIST_FIELD_DESC = new org.apache.thrift.protocol.TField("validationResultList", org.apache.thrift.protocol.TType.LIST, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new ValidationResultsStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new ValidationResultsTupleSchemeFactory());
+  }
+
+  public boolean validationState; // required
+  public List<ValidatorResult> validationResultList; // 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 {
+    VALIDATION_STATE((short)1, "validationState"),
+    VALIDATION_RESULT_LIST((short)2, "validationResultList");
+
+    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: // VALIDATION_STATE
+          return VALIDATION_STATE;
+        case 2: // VALIDATION_RESULT_LIST
+          return VALIDATION_RESULT_LIST;
+        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 __VALIDATIONSTATE_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.VALIDATION_STATE, new org.apache.thrift.meta_data.FieldMetaData("validationState", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+    tmpMap.put(_Fields.VALIDATION_RESULT_LIST, new org.apache.thrift.meta_data.FieldMetaData("validationResultList", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ValidatorResult.class))));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ValidationResults.class, metaDataMap);
+  }
+
+  public ValidationResults() {
+  }
+
+  public ValidationResults(
+    boolean validationState,
+    List<ValidatorResult> validationResultList)
+  {
+    this();
+    this.validationState = validationState;
+    setValidationStateIsSet(true);
+    this.validationResultList = validationResultList;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ValidationResults(ValidationResults other) {
+    __isset_bitfield = other.__isset_bitfield;
+    this.validationState = other.validationState;
+    if (other.isSetValidationResultList()) {
+      List<ValidatorResult> __this__validationResultList = new ArrayList<ValidatorResult>(other.validationResultList.size());
+      for (ValidatorResult other_element : other.validationResultList) {
+        __this__validationResultList.add(new ValidatorResult(other_element));
+      }
+      this.validationResultList = __this__validationResultList;
+    }
+  }
+
+  public ValidationResults deepCopy() {
+    return new ValidationResults(this);
+  }
+
+  @Override
+  public void clear() {
+    setValidationStateIsSet(false);
+    this.validationState = false;
+    this.validationResultList = null;
+  }
+
+  public boolean isValidationState() {
+    return this.validationState;
+  }
+
+  public ValidationResults setValidationState(boolean validationState) {
+    this.validationState = validationState;
+    setValidationStateIsSet(true);
+    return this;
+  }
+
+  public void unsetValidationState() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __VALIDATIONSTATE_ISSET_ID);
+  }
+
+  /** Returns true if field validationState is set (has been assigned a value) and false otherwise */
+  public boolean isSetValidationState() {
+    return EncodingUtils.testBit(__isset_bitfield, __VALIDATIONSTATE_ISSET_ID);
+  }
+
+  public void setValidationStateIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __VALIDATIONSTATE_ISSET_ID, value);
+  }
+
+  public int getValidationResultListSize() {
+    return (this.validationResultList == null) ? 0 : this.validationResultList.size();
+  }
+
+  public java.util.Iterator<ValidatorResult> getValidationResultListIterator() {
+    return (this.validationResultList == null) ? null : this.validationResultList.iterator();
+  }
+
+  public void addToValidationResultList(ValidatorResult elem) {
+    if (this.validationResultList == null) {
+      this.validationResultList = new ArrayList<ValidatorResult>();
+    }
+    this.validationResultList.add(elem);
+  }
+
+  public List<ValidatorResult> getValidationResultList() {
+    return this.validationResultList;
+  }
+
+  public ValidationResults setValidationResultList(List<ValidatorResult> validationResultList) {
+    this.validationResultList = validationResultList;
+    return this;
+  }
+
+  public void unsetValidationResultList() {
+    this.validationResultList = null;
+  }
+
+  /** Returns true if field validationResultList is set (has been assigned a value) and false otherwise */
+  public boolean isSetValidationResultList() {
+    return this.validationResultList != null;
+  }
+
+  public void setValidationResultListIsSet(boolean value) {
+    if (!value) {
+      this.validationResultList = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case VALIDATION_STATE:
+      if (value == null) {
+        unsetValidationState();
+      } else {
+        setValidationState((Boolean)value);
+      }
+      break;
+
+    case VALIDATION_RESULT_LIST:
+      if (value == null) {
+        unsetValidationResultList();
+      } else {
+        setValidationResultList((List<ValidatorResult>)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case VALIDATION_STATE:
+      return Boolean.valueOf(isValidationState());
+
+    case VALIDATION_RESULT_LIST:
+      return getValidationResultList();
+
+    }
+    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 VALIDATION_STATE:
+      return isSetValidationState();
+    case VALIDATION_RESULT_LIST:
+      return isSetValidationResultList();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof ValidationResults)
+      return this.equals((ValidationResults)that);
+    return false;
+  }
+
+  public boolean equals(ValidationResults that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_validationState = true;
+    boolean that_present_validationState = true;
+    if (this_present_validationState || that_present_validationState) {
+      if (!(this_present_validationState && that_present_validationState))
+        return false;
+      if (this.validationState != that.validationState)
+        return false;
+    }
+
+    boolean this_present_validationResultList = true && this.isSetValidationResultList();
+    boolean that_present_validationResultList = true && that.isSetValidationResultList();
+    if (this_present_validationResultList || that_present_validationResultList) {
+      if (!(this_present_validationResultList && that_present_validationResultList))
+        return false;
+      if (!this.validationResultList.equals(that.validationResultList))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(ValidationResults other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetValidationState()).compareTo(other.isSetValidationState());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetValidationState()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.validationState, other.validationState);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetValidationResultList()).compareTo(other.isSetValidationResultList());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetValidationResultList()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.validationResultList, other.validationResultList);
+      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("ValidationResults(");
+    boolean first = true;
+
+    sb.append("validationState:");
+    sb.append(this.validationState);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("validationResultList:");
+    if (this.validationResultList == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.validationResultList);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    // alas, we cannot check 'validationState' because it's a primitive and you chose the non-beans generator.
+    if (validationResultList == null) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'validationResultList' 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 {
+      // 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 ValidationResultsStandardSchemeFactory implements SchemeFactory {
+    public ValidationResultsStandardScheme getScheme() {
+      return new ValidationResultsStandardScheme();
+    }
+  }
+
+  private static class ValidationResultsStandardScheme extends StandardScheme<ValidationResults> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, ValidationResults 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: // VALIDATION_STATE
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.validationState = iprot.readBool();
+              struct.setValidationStateIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // VALIDATION_RESULT_LIST
+            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+              {
+                org.apache.thrift.protocol.TList _list0 = iprot.readListBegin();
+                struct.validationResultList = new ArrayList<ValidatorResult>(_list0.size);
+                for (int _i1 = 0; _i1 < _list0.size; ++_i1)
+                {
+                  ValidatorResult _elem2;
+                  _elem2 = new ValidatorResult();
+                  _elem2.read(iprot);
+                  struct.validationResultList.add(_elem2);
+                }
+                iprot.readListEnd();
+              }
+              struct.setValidationResultListIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+
+      // check for required fields of primitive type, which can't be checked in the validate method
+      if (!struct.isSetValidationState()) {
+        throw new org.apache.thrift.protocol.TProtocolException("Required field 'validationState' was not found in serialized data! Struct: " + toString());
+      }
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, ValidationResults struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldBegin(VALIDATION_STATE_FIELD_DESC);
+      oprot.writeBool(struct.validationState);
+      oprot.writeFieldEnd();
+      if (struct.validationResultList != null) {
+        oprot.writeFieldBegin(VALIDATION_RESULT_LIST_FIELD_DESC);
+        {
+          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.validationResultList.size()));
+          for (ValidatorResult _iter3 : struct.validationResultList)
+          {
+            _iter3.write(oprot);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class ValidationResultsTupleSchemeFactory implements SchemeFactory {
+    public ValidationResultsTupleScheme getScheme() {
+      return new ValidationResultsTupleScheme();
+    }
+  }
+
+  private static class ValidationResultsTupleScheme extends TupleScheme<ValidationResults> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, ValidationResults struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeBool(struct.validationState);
+      {
+        oprot.writeI32(struct.validationResultList.size());
+        for (ValidatorResult _iter4 : struct.validationResultList)
+        {
+          _iter4.write(oprot);
+        }
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, ValidationResults struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.validationState = iprot.readBool();
+      struct.setValidationStateIsSet(true);
+      {
+        org.apache.thrift.protocol.TList _list5 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+        struct.validationResultList = new ArrayList<ValidatorResult>(_list5.size);
+        for (int _i6 = 0; _i6 < _list5.size; ++_i6)
+        {
+          ValidatorResult _elem7;
+          _elem7 = new ValidatorResult();
+          _elem7.read(iprot);
+          struct.validationResultList.add(_elem7);
+        }
+      }
+      struct.setValidationResultListIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/5632de38/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidatorResult.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidatorResult.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidatorResult.java
new file mode 100644
index 0000000..413d3be
--- /dev/null
+++ b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/error/ValidatorResult.java
@@ -0,0 +1,491 @@
+    /*
+     * 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.error;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.EncodingUtils;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+
+    @SuppressWarnings("all") public class ValidatorResult implements org.apache.thrift.TBase<ValidatorResult, ValidatorResult._Fields>, java.io.Serializable, Cloneable, Comparable<ValidatorResult> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ValidatorResult");
+
+  private static final org.apache.thrift.protocol.TField RESULT_FIELD_DESC = new org.apache.thrift.protocol.TField("result", org.apache.thrift.protocol.TType.BOOL, (short)1);
+  private static final org.apache.thrift.protocol.TField ERROR_DETAILS_FIELD_DESC = new org.apache.thrift.protocol.TField("errorDetails", 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 ValidatorResultStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new ValidatorResultTupleSchemeFactory());
+  }
+
+  public boolean result; // required
+  public String errorDetails; // 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 {
+    RESULT((short)1, "result"),
+    ERROR_DETAILS((short)2, "errorDetails");
+
+    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: // RESULT
+          return RESULT;
+        case 2: // ERROR_DETAILS
+          return ERROR_DETAILS;
+        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 __RESULT_ISSET_ID = 0;
+  private byte __isset_bitfield = 0;
+  private _Fields optionals[] = {_Fields.ERROR_DETAILS};
+  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.RESULT, new org.apache.thrift.meta_data.FieldMetaData("result", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+    tmpMap.put(_Fields.ERROR_DETAILS, new org.apache.thrift.meta_data.FieldMetaData("errorDetails", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ValidatorResult.class, metaDataMap);
+  }
+
+  public ValidatorResult() {
+  }
+
+  public ValidatorResult(
+    boolean result)
+  {
+    this();
+    this.result = result;
+    setResultIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ValidatorResult(ValidatorResult other) {
+    __isset_bitfield = other.__isset_bitfield;
+    this.result = other.result;
+    if (other.isSetErrorDetails()) {
+      this.errorDetails = other.errorDetails;
+    }
+  }
+
+  public ValidatorResult deepCopy() {
+    return new ValidatorResult(this);
+  }
+
+  @Override
+  public void clear() {
+    setResultIsSet(false);
+    this.result = false;
+    this.errorDetails = null;
+  }
+
+  public boolean isResult() {
+    return this.result;
+  }
+
+  public ValidatorResult setResult(boolean result) {
+    this.result = result;
+    setResultIsSet(true);
+    return this;
+  }
+
+  public void unsetResult() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __RESULT_ISSET_ID);
+  }
+
+  /** Returns true if field result is set (has been assigned a value) and false otherwise */
+  public boolean isSetResult() {
+    return EncodingUtils.testBit(__isset_bitfield, __RESULT_ISSET_ID);
+  }
+
+  public void setResultIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __RESULT_ISSET_ID, value);
+  }
+
+  public String getErrorDetails() {
+    return this.errorDetails;
+  }
+
+  public ValidatorResult setErrorDetails(String errorDetails) {
+    this.errorDetails = errorDetails;
+    return this;
+  }
+
+  public void unsetErrorDetails() {
+    this.errorDetails = null;
+  }
+
+  /** Returns true if field errorDetails is set (has been assigned a value) and false otherwise */
+  public boolean isSetErrorDetails() {
+    return this.errorDetails != null;
+  }
+
+  public void setErrorDetailsIsSet(boolean value) {
+    if (!value) {
+      this.errorDetails = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case RESULT:
+      if (value == null) {
+        unsetResult();
+      } else {
+        setResult((Boolean)value);
+      }
+      break;
+
+    case ERROR_DETAILS:
+      if (value == null) {
+        unsetErrorDetails();
+      } else {
+        setErrorDetails((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case RESULT:
+      return Boolean.valueOf(isResult());
+
+    case ERROR_DETAILS:
+      return getErrorDetails();
+
+    }
+    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 RESULT:
+      return isSetResult();
+    case ERROR_DETAILS:
+      return isSetErrorDetails();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof ValidatorResult)
+      return this.equals((ValidatorResult)that);
+    return false;
+  }
+
+  public boolean equals(ValidatorResult that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_result = true;
+    boolean that_present_result = true;
+    if (this_present_result || that_present_result) {
+      if (!(this_present_result && that_present_result))
+        return false;
+      if (this.result != that.result)
+        return false;
+    }
+
+    boolean this_present_errorDetails = true && this.isSetErrorDetails();
+    boolean that_present_errorDetails = true && that.isSetErrorDetails();
+    if (this_present_errorDetails || that_present_errorDetails) {
+      if (!(this_present_errorDetails && that_present_errorDetails))
+        return false;
+      if (!this.errorDetails.equals(that.errorDetails))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  @Override
+  public int compareTo(ValidatorResult other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetResult()).compareTo(other.isSetResult());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetResult()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.result, other.result);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetErrorDetails()).compareTo(other.isSetErrorDetails());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetErrorDetails()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.errorDetails, other.errorDetails);
+      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("ValidatorResult(");
+    boolean first = true;
+
+    sb.append("result:");
+    sb.append(this.result);
+    first = false;
+    if (isSetErrorDetails()) {
+      if (!first) sb.append(", ");
+      sb.append("errorDetails:");
+      if (this.errorDetails == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.errorDetails);
+      }
+      first = false;
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    // alas, we cannot check 'result' because it's a primitive and you chose the non-beans generator.
+    // 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 ValidatorResultStandardSchemeFactory implements SchemeFactory {
+    public ValidatorResultStandardScheme getScheme() {
+      return new ValidatorResultStandardScheme();
+    }
+  }
+
+  private static class ValidatorResultStandardScheme extends StandardScheme<ValidatorResult> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, ValidatorResult 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: // RESULT
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.result = iprot.readBool();
+              struct.setResultIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // ERROR_DETAILS
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.errorDetails = iprot.readString();
+              struct.setErrorDetailsIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+
+      // check for required fields of primitive type, which can't be checked in the validate method
+      if (!struct.isSetResult()) {
+        throw new org.apache.thrift.protocol.TProtocolException("Required field 'result' was not found in serialized data! Struct: " + toString());
+      }
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, ValidatorResult struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldBegin(RESULT_FIELD_DESC);
+      oprot.writeBool(struct.result);
+      oprot.writeFieldEnd();
+      if (struct.errorDetails != null) {
+        if (struct.isSetErrorDetails()) {
+          oprot.writeFieldBegin(ERROR_DETAILS_FIELD_DESC);
+          oprot.writeString(struct.errorDetails);
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class ValidatorResultTupleSchemeFactory implements SchemeFactory {
+    public ValidatorResultTupleScheme getScheme() {
+      return new ValidatorResultTupleScheme();
+    }
+  }
+
+  private static class ValidatorResultTupleScheme extends TupleScheme<ValidatorResult> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, ValidatorResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeBool(struct.result);
+      BitSet optionals = new BitSet();
+      if (struct.isSetErrorDetails()) {
+        optionals.set(0);
+      }
+      oprot.writeBitSet(optionals, 1);
+      if (struct.isSetErrorDetails()) {
+        oprot.writeString(struct.errorDetails);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, ValidatorResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.result = iprot.readBool();
+      struct.setResultIsSet(true);
+      BitSet incoming = iprot.readBitSet(1);
+      if (incoming.get(0)) {
+        struct.errorDetails = iprot.readString();
+        struct.setErrorDetailsIsSet(true);
+      }
+    }
+  }
+
+}
+


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