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From knusb...@apache.org
Subject [09/18] storm git commit: Upgrade to thrift-0.9.2
Date Tue, 17 Feb 2015 17:11:18 GMT
http://git-wip-us.apache.org/repos/asf/storm/blob/ef51dbee/storm-core/src/jvm/backtype/storm/generated/DistributedRPCInvocations.java
----------------------------------------------------------------------
diff --git a/storm-core/src/jvm/backtype/storm/generated/DistributedRPCInvocations.java b/storm-core/src/jvm/backtype/storm/generated/DistributedRPCInvocations.java
index e236e41..bb5a138 100644
--- a/storm-core/src/jvm/backtype/storm/generated/DistributedRPCInvocations.java
+++ b/storm-core/src/jvm/backtype/storm/generated/DistributedRPCInvocations.java
@@ -16,13 +16,24 @@
  * limitations under the License.
  */
 /**
- * Autogenerated by Thrift Compiler (0.7.0)
+ * Autogenerated by Thrift Compiler (0.9.2)
  *
  * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
  */
 package backtype.storm.generated;
 
-import org.apache.commons.lang.builder.HashCodeBuilder;
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
 import java.util.List;
 import java.util.ArrayList;
 import java.util.Map;
@@ -35,9 +46,12 @@ import java.util.Collections;
 import java.util.BitSet;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
+import javax.annotation.Generated;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-2-2")
 public class DistributedRPCInvocations {
 
   public interface Iface {
@@ -52,11 +66,11 @@ public class DistributedRPCInvocations {
 
   public interface AsyncIface {
 
-    public void result(String id, String result, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.result_call> resultHandler) throws org.apache.thrift.TException;
+    public void result(String id, String result, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
 
-    public void fetchRequest(String functionName, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.fetchRequest_call> resultHandler) throws org.apache.thrift.TException;
+    public void fetchRequest(String functionName, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
 
-    public void failRequest(String id, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.failRequest_call> resultHandler) throws org.apache.thrift.TException;
+    public void failRequest(String id, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
 
   }
 
@@ -171,7 +185,7 @@ public class DistributedRPCInvocations {
       super(protocolFactory, clientManager, transport);
     }
 
-    public void result(String id, String result, org.apache.thrift.async.AsyncMethodCallback<result_call> resultHandler) throws org.apache.thrift.TException {
+    public void result(String id, String result, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
       checkReady();
       result_call method_call = new result_call(id, result, resultHandler, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
@@ -181,7 +195,7 @@ public class DistributedRPCInvocations {
     public static class result_call extends org.apache.thrift.async.TAsyncMethodCall {
       private String id;
       private String result;
-      public result_call(String id, String result, org.apache.thrift.async.AsyncMethodCallback<result_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+      public result_call(String id, String result, 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.id = id;
         this.result = result;
@@ -206,7 +220,7 @@ public class DistributedRPCInvocations {
       }
     }
 
-    public void fetchRequest(String functionName, org.apache.thrift.async.AsyncMethodCallback<fetchRequest_call> resultHandler) throws org.apache.thrift.TException {
+    public void fetchRequest(String functionName, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
       checkReady();
       fetchRequest_call method_call = new fetchRequest_call(functionName, resultHandler, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
@@ -215,7 +229,7 @@ public class DistributedRPCInvocations {
 
     public static class fetchRequest_call extends org.apache.thrift.async.TAsyncMethodCall {
       private String functionName;
-      public fetchRequest_call(String functionName, org.apache.thrift.async.AsyncMethodCallback<fetchRequest_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+      public fetchRequest_call(String functionName, 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.functionName = functionName;
       }
@@ -238,7 +252,7 @@ public class DistributedRPCInvocations {
       }
     }
 
-    public void failRequest(String id, org.apache.thrift.async.AsyncMethodCallback<failRequest_call> resultHandler) throws org.apache.thrift.TException {
+    public void failRequest(String id, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
       checkReady();
       failRequest_call method_call = new failRequest_call(id, resultHandler, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
@@ -247,7 +261,7 @@ public class DistributedRPCInvocations {
 
     public static class failRequest_call extends org.apache.thrift.async.TAsyncMethodCall {
       private String id;
-      public failRequest_call(String id, org.apache.thrift.async.AsyncMethodCallback<failRequest_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+      public failRequest_call(String id, 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.id = id;
       }
@@ -272,7 +286,7 @@ public class DistributedRPCInvocations {
 
   }
 
-  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor implements org.apache.thrift.TProcessor {
+  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
     private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
     public Processor(I iface) {
       super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
@@ -289,16 +303,20 @@ public class DistributedRPCInvocations {
       return processMap;
     }
 
-    private static class result<I extends Iface> extends org.apache.thrift.ProcessFunction<I, result_args> {
+    public static class result<I extends Iface> extends org.apache.thrift.ProcessFunction<I, result_args> {
       public result() {
         super("result");
       }
 
-      protected result_args getEmptyArgsInstance() {
+      public result_args getEmptyArgsInstance() {
         return new result_args();
       }
 
-      protected result_result getResult(I iface, result_args args) throws org.apache.thrift.TException {
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public result_result getResult(I iface, result_args args) throws org.apache.thrift.TException {
         result_result result = new result_result();
         try {
           iface.result(args.id, args.result);
@@ -309,16 +327,20 @@ public class DistributedRPCInvocations {
       }
     }
 
-    private static class fetchRequest<I extends Iface> extends org.apache.thrift.ProcessFunction<I, fetchRequest_args> {
+    public static class fetchRequest<I extends Iface> extends org.apache.thrift.ProcessFunction<I, fetchRequest_args> {
       public fetchRequest() {
         super("fetchRequest");
       }
 
-      protected fetchRequest_args getEmptyArgsInstance() {
+      public fetchRequest_args getEmptyArgsInstance() {
         return new fetchRequest_args();
       }
 
-      protected fetchRequest_result getResult(I iface, fetchRequest_args args) throws org.apache.thrift.TException {
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public fetchRequest_result getResult(I iface, fetchRequest_args args) throws org.apache.thrift.TException {
         fetchRequest_result result = new fetchRequest_result();
         try {
           result.success = iface.fetchRequest(args.functionName);
@@ -329,16 +351,20 @@ public class DistributedRPCInvocations {
       }
     }
 
-    private static class failRequest<I extends Iface> extends org.apache.thrift.ProcessFunction<I, failRequest_args> {
+    public static class failRequest<I extends Iface> extends org.apache.thrift.ProcessFunction<I, failRequest_args> {
       public failRequest() {
         super("failRequest");
       }
 
-      protected failRequest_args getEmptyArgsInstance() {
+      public failRequest_args getEmptyArgsInstance() {
         return new failRequest_args();
       }
 
-      protected failRequest_result getResult(I iface, failRequest_args args) throws org.apache.thrift.TException {
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public failRequest_result getResult(I iface, failRequest_args args) throws org.apache.thrift.TException {
         failRequest_result result = new failRequest_result();
         try {
           iface.failRequest(args.id);
@@ -351,12 +377,206 @@ public class DistributedRPCInvocations {
 
   }
 
-  public static class result_args implements org.apache.thrift.TBase<result_args, result_args._Fields>, java.io.Serializable, Cloneable   {
+  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
+    private static final Logger LOGGER = LoggerFactory.getLogger(AsyncProcessor.class.getName());
+    public AsyncProcessor(I iface) {
+      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
+    }
+
+    protected AsyncProcessor(I iface, Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
+      super(iface, getProcessMap(processMap));
+    }
+
+    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("result", new result());
+      processMap.put("fetchRequest", new fetchRequest());
+      processMap.put("failRequest", new failRequest());
+      return processMap;
+    }
+
+    public static class result<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, result_args, Void> {
+      public result() {
+        super("result");
+      }
+
+      public result_args getEmptyArgsInstance() {
+        return new result_args();
+      }
+
+      public AsyncMethodCallback<Void> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Void>() { 
+          public void onComplete(Void o) {
+            result_result result = new result_result();
+            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;
+            result_result result = new result_result();
+            if (e instanceof AuthorizationException) {
+                        result.aze = (AuthorizationException) e;
+                        result.set_aze_isSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              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, result_args args, org.apache.thrift.async.AsyncMethodCallback<Void> resultHandler) throws TException {
+        iface.result(args.id, args.result,resultHandler);
+      }
+    }
+
+    public static class fetchRequest<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, fetchRequest_args, DRPCRequest> {
+      public fetchRequest() {
+        super("fetchRequest");
+      }
+
+      public fetchRequest_args getEmptyArgsInstance() {
+        return new fetchRequest_args();
+      }
+
+      public AsyncMethodCallback<DRPCRequest> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<DRPCRequest>() { 
+          public void onComplete(DRPCRequest o) {
+            fetchRequest_result result = new fetchRequest_result();
+            result.success = o;
+            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;
+            fetchRequest_result result = new fetchRequest_result();
+            if (e instanceof AuthorizationException) {
+                        result.aze = (AuthorizationException) e;
+                        result.set_aze_isSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              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, fetchRequest_args args, org.apache.thrift.async.AsyncMethodCallback<DRPCRequest> resultHandler) throws TException {
+        iface.fetchRequest(args.functionName,resultHandler);
+      }
+    }
+
+    public static class failRequest<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, failRequest_args, Void> {
+      public failRequest() {
+        super("failRequest");
+      }
+
+      public failRequest_args getEmptyArgsInstance() {
+        return new failRequest_args();
+      }
+
+      public AsyncMethodCallback<Void> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Void>() { 
+          public void onComplete(Void o) {
+            failRequest_result result = new failRequest_result();
+            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;
+            failRequest_result result = new failRequest_result();
+            if (e instanceof AuthorizationException) {
+                        result.aze = (AuthorizationException) e;
+                        result.set_aze_isSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              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, failRequest_args args, org.apache.thrift.async.AsyncMethodCallback<Void> resultHandler) throws TException {
+        iface.failRequest(args.id,resultHandler);
+      }
+    }
+
+  }
+
+  public static class result_args implements org.apache.thrift.TBase<result_args, result_args._Fields>, java.io.Serializable, Cloneable, Comparable<result_args>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("result_args");
 
     private static final org.apache.thrift.protocol.TField ID_FIELD_DESC = new org.apache.thrift.protocol.TField("id", org.apache.thrift.protocol.TType.STRING, (short)1);
     private static final org.apache.thrift.protocol.TField RESULT_FIELD_DESC = new org.apache.thrift.protocol.TField("result", 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 result_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new result_argsTupleSchemeFactory());
+    }
+
     private String id; // required
     private String result; // required
 
@@ -422,7 +642,6 @@ public class DistributedRPCInvocations {
     }
 
     // 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);
@@ -598,45 +817,45 @@ public class DistributedRPCInvocations {
 
     @Override
     public int hashCode() {
-      HashCodeBuilder builder = new HashCodeBuilder();
+      List<Object> list = new ArrayList<Object>();
 
       boolean present_id = true && (is_set_id());
-      builder.append(present_id);
+      list.add(present_id);
       if (present_id)
-        builder.append(id);
+        list.add(id);
 
       boolean present_result = true && (is_set_result());
-      builder.append(present_result);
+      list.add(present_result);
       if (present_result)
-        builder.append(result);
+        list.add(result);
 
-      return builder.toHashCode();
+      return list.hashCode();
     }
 
+    @Override
     public int compareTo(result_args other) {
       if (!getClass().equals(other.getClass())) {
         return getClass().getName().compareTo(other.getClass().getName());
       }
 
       int lastComparison = 0;
-      result_args typedOther = (result_args)other;
 
-      lastComparison = Boolean.valueOf(is_set_id()).compareTo(typedOther.is_set_id());
+      lastComparison = Boolean.valueOf(is_set_id()).compareTo(other.is_set_id());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_id()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, typedOther.id);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, other.id);
         if (lastComparison != 0) {
           return lastComparison;
         }
       }
-      lastComparison = Boolean.valueOf(is_set_result()).compareTo(typedOther.is_set_result());
+      lastComparison = Boolean.valueOf(is_set_result()).compareTo(other.is_set_result());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_result()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.result, typedOther.result);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.result, other.result);
         if (lastComparison != 0) {
           return lastComparison;
         }
@@ -649,54 +868,11 @@ public class DistributedRPCInvocations {
     }
 
     public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField field;
-      iprot.readStructBegin();
-      while (true)
-      {
-        field = iprot.readFieldBegin();
-        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (field.id) {
-          case 1: // ID
-            if (field.type == org.apache.thrift.protocol.TType.STRING) {
-              this.id = iprot.readString();
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          case 2: // RESULT
-            if (field.type == org.apache.thrift.protocol.TType.STRING) {
-              this.result = iprot.readString();
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      validate();
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
     }
 
     public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.id != null) {
-        oprot.writeFieldBegin(ID_FIELD_DESC);
-        oprot.writeString(this.id);
-        oprot.writeFieldEnd();
-      }
-      if (this.result != null) {
-        oprot.writeFieldBegin(RESULT_FIELD_DESC);
-        oprot.writeString(this.result);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
     }
 
     @Override
@@ -725,6 +901,7 @@ public class DistributedRPCInvocations {
 
     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 {
@@ -743,13 +920,124 @@ public class DistributedRPCInvocations {
       }
     }
 
+    private static class result_argsStandardSchemeFactory implements SchemeFactory {
+      public result_argsStandardScheme getScheme() {
+        return new result_argsStandardScheme();
+      }
+    }
+
+    private static class result_argsStandardScheme extends StandardScheme<result_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, result_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: // ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.id = iprot.readString();
+                struct.set_id_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // RESULT
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.result = iprot.readString();
+                struct.set_result_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, result_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.id != null) {
+          oprot.writeFieldBegin(ID_FIELD_DESC);
+          oprot.writeString(struct.id);
+          oprot.writeFieldEnd();
+        }
+        if (struct.result != null) {
+          oprot.writeFieldBegin(RESULT_FIELD_DESC);
+          oprot.writeString(struct.result);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class result_argsTupleSchemeFactory implements SchemeFactory {
+      public result_argsTupleScheme getScheme() {
+        return new result_argsTupleScheme();
+      }
+    }
+
+    private static class result_argsTupleScheme extends TupleScheme<result_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, result_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.is_set_id()) {
+          optionals.set(0);
+        }
+        if (struct.is_set_result()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.is_set_id()) {
+          oprot.writeString(struct.id);
+        }
+        if (struct.is_set_result()) {
+          oprot.writeString(struct.result);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, result_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.id = iprot.readString();
+          struct.set_id_isSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.result = iprot.readString();
+          struct.set_result_isSet(true);
+        }
+      }
+    }
+
   }
 
-  public static class result_result implements org.apache.thrift.TBase<result_result, result_result._Fields>, java.io.Serializable, Cloneable   {
+  public static class result_result implements org.apache.thrift.TBase<result_result, result_result._Fields>, java.io.Serializable, Cloneable, Comparable<result_result>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("result_result");
 
     private static final org.apache.thrift.protocol.TField AZE_FIELD_DESC = new org.apache.thrift.protocol.TField("aze", org.apache.thrift.protocol.TType.STRUCT, (short)1);
 
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new result_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new result_resultTupleSchemeFactory());
+    }
+
     private AuthorizationException aze; // required
 
     /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
@@ -811,7 +1099,6 @@ public class DistributedRPCInvocations {
     }
 
     // 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);
@@ -934,30 +1221,30 @@ public class DistributedRPCInvocations {
 
     @Override
     public int hashCode() {
-      HashCodeBuilder builder = new HashCodeBuilder();
+      List<Object> list = new ArrayList<Object>();
 
       boolean present_aze = true && (is_set_aze());
-      builder.append(present_aze);
+      list.add(present_aze);
       if (present_aze)
-        builder.append(aze);
+        list.add(aze);
 
-      return builder.toHashCode();
+      return list.hashCode();
     }
 
+    @Override
     public int compareTo(result_result other) {
       if (!getClass().equals(other.getClass())) {
         return getClass().getName().compareTo(other.getClass().getName());
       }
 
       int lastComparison = 0;
-      result_result typedOther = (result_result)other;
 
-      lastComparison = Boolean.valueOf(is_set_aze()).compareTo(typedOther.is_set_aze());
+      lastComparison = Boolean.valueOf(is_set_aze()).compareTo(other.is_set_aze());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_aze()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.aze, typedOther.aze);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.aze, other.aze);
         if (lastComparison != 0) {
           return lastComparison;
         }
@@ -970,43 +1257,12 @@ public class DistributedRPCInvocations {
     }
 
     public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField field;
-      iprot.readStructBegin();
-      while (true)
-      {
-        field = iprot.readFieldBegin();
-        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (field.id) {
-          case 1: // AZE
-            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
-              this.aze = new AuthorizationException();
-              this.aze.read(iprot);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      validate();
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
     }
 
     public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.is_set_aze()) {
-        oprot.writeFieldBegin(AZE_FIELD_DESC);
-        this.aze.write(oprot);
-        oprot.writeFieldEnd();
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
       }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
 
     @Override
     public String toString() {
@@ -1026,6 +1282,7 @@ public class DistributedRPCInvocations {
 
     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 {
@@ -1044,13 +1301,103 @@ public class DistributedRPCInvocations {
       }
     }
 
+    private static class result_resultStandardSchemeFactory implements SchemeFactory {
+      public result_resultStandardScheme getScheme() {
+        return new result_resultStandardScheme();
+      }
+    }
+
+    private static class result_resultStandardScheme extends StandardScheme<result_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, result_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 1: // AZE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.aze = new AuthorizationException();
+                struct.aze.read(iprot);
+                struct.set_aze_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, result_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.aze != null) {
+          oprot.writeFieldBegin(AZE_FIELD_DESC);
+          struct.aze.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class result_resultTupleSchemeFactory implements SchemeFactory {
+      public result_resultTupleScheme getScheme() {
+        return new result_resultTupleScheme();
+      }
+    }
+
+    private static class result_resultTupleScheme extends TupleScheme<result_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, result_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.is_set_aze()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.is_set_aze()) {
+          struct.aze.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, result_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.aze = new AuthorizationException();
+          struct.aze.read(iprot);
+          struct.set_aze_isSet(true);
+        }
+      }
+    }
+
   }
 
-  public static class fetchRequest_args implements org.apache.thrift.TBase<fetchRequest_args, fetchRequest_args._Fields>, java.io.Serializable, Cloneable   {
+  public static class fetchRequest_args implements org.apache.thrift.TBase<fetchRequest_args, fetchRequest_args._Fields>, java.io.Serializable, Cloneable, Comparable<fetchRequest_args>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("fetchRequest_args");
 
     private static final org.apache.thrift.protocol.TField FUNCTION_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("functionName", 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 fetchRequest_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new fetchRequest_argsTupleSchemeFactory());
+    }
+
     private String functionName; // required
 
     /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
@@ -1112,7 +1459,6 @@ public class DistributedRPCInvocations {
     }
 
     // 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);
@@ -1235,30 +1581,30 @@ public class DistributedRPCInvocations {
 
     @Override
     public int hashCode() {
-      HashCodeBuilder builder = new HashCodeBuilder();
+      List<Object> list = new ArrayList<Object>();
 
       boolean present_functionName = true && (is_set_functionName());
-      builder.append(present_functionName);
+      list.add(present_functionName);
       if (present_functionName)
-        builder.append(functionName);
+        list.add(functionName);
 
-      return builder.toHashCode();
+      return list.hashCode();
     }
 
+    @Override
     public int compareTo(fetchRequest_args other) {
       if (!getClass().equals(other.getClass())) {
         return getClass().getName().compareTo(other.getClass().getName());
       }
 
       int lastComparison = 0;
-      fetchRequest_args typedOther = (fetchRequest_args)other;
 
-      lastComparison = Boolean.valueOf(is_set_functionName()).compareTo(typedOther.is_set_functionName());
+      lastComparison = Boolean.valueOf(is_set_functionName()).compareTo(other.is_set_functionName());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_functionName()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.functionName, typedOther.functionName);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.functionName, other.functionName);
         if (lastComparison != 0) {
           return lastComparison;
         }
@@ -1271,42 +1617,11 @@ public class DistributedRPCInvocations {
     }
 
     public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField field;
-      iprot.readStructBegin();
-      while (true)
-      {
-        field = iprot.readFieldBegin();
-        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (field.id) {
-          case 1: // FUNCTION_NAME
-            if (field.type == org.apache.thrift.protocol.TType.STRING) {
-              this.functionName = iprot.readString();
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      validate();
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
     }
 
     public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.functionName != null) {
-        oprot.writeFieldBegin(FUNCTION_NAME_FIELD_DESC);
-        oprot.writeString(this.functionName);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
     }
 
     @Override
@@ -1327,6 +1642,7 @@ public class DistributedRPCInvocations {
 
     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 {
@@ -1345,14 +1661,102 @@ public class DistributedRPCInvocations {
       }
     }
 
+    private static class fetchRequest_argsStandardSchemeFactory implements SchemeFactory {
+      public fetchRequest_argsStandardScheme getScheme() {
+        return new fetchRequest_argsStandardScheme();
+      }
+    }
+
+    private static class fetchRequest_argsStandardScheme extends StandardScheme<fetchRequest_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, fetchRequest_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: // FUNCTION_NAME
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.functionName = iprot.readString();
+                struct.set_functionName_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, fetchRequest_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.functionName != null) {
+          oprot.writeFieldBegin(FUNCTION_NAME_FIELD_DESC);
+          oprot.writeString(struct.functionName);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class fetchRequest_argsTupleSchemeFactory implements SchemeFactory {
+      public fetchRequest_argsTupleScheme getScheme() {
+        return new fetchRequest_argsTupleScheme();
+      }
+    }
+
+    private static class fetchRequest_argsTupleScheme extends TupleScheme<fetchRequest_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, fetchRequest_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.is_set_functionName()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.is_set_functionName()) {
+          oprot.writeString(struct.functionName);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, fetchRequest_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.functionName = iprot.readString();
+          struct.set_functionName_isSet(true);
+        }
+      }
+    }
+
   }
 
-  public static class fetchRequest_result implements org.apache.thrift.TBase<fetchRequest_result, fetchRequest_result._Fields>, java.io.Serializable, Cloneable   {
+  public static class fetchRequest_result implements org.apache.thrift.TBase<fetchRequest_result, fetchRequest_result._Fields>, java.io.Serializable, Cloneable, Comparable<fetchRequest_result>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("fetchRequest_result");
 
     private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
     private static final org.apache.thrift.protocol.TField AZE_FIELD_DESC = new org.apache.thrift.protocol.TField("aze", org.apache.thrift.protocol.TType.STRUCT, (short)1);
 
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new fetchRequest_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new fetchRequest_resultTupleSchemeFactory());
+    }
+
     private DRPCRequest success; // required
     private AuthorizationException aze; // required
 
@@ -1418,7 +1822,6 @@ public class DistributedRPCInvocations {
     }
 
     // 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);
@@ -1594,45 +1997,45 @@ public class DistributedRPCInvocations {
 
     @Override
     public int hashCode() {
-      HashCodeBuilder builder = new HashCodeBuilder();
+      List<Object> list = new ArrayList<Object>();
 
       boolean present_success = true && (is_set_success());
-      builder.append(present_success);
+      list.add(present_success);
       if (present_success)
-        builder.append(success);
+        list.add(success);
 
       boolean present_aze = true && (is_set_aze());
-      builder.append(present_aze);
+      list.add(present_aze);
       if (present_aze)
-        builder.append(aze);
+        list.add(aze);
 
-      return builder.toHashCode();
+      return list.hashCode();
     }
 
+    @Override
     public int compareTo(fetchRequest_result other) {
       if (!getClass().equals(other.getClass())) {
         return getClass().getName().compareTo(other.getClass().getName());
       }
 
       int lastComparison = 0;
-      fetchRequest_result typedOther = (fetchRequest_result)other;
 
-      lastComparison = Boolean.valueOf(is_set_success()).compareTo(typedOther.is_set_success());
+      lastComparison = Boolean.valueOf(is_set_success()).compareTo(other.is_set_success());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_success()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
         if (lastComparison != 0) {
           return lastComparison;
         }
       }
-      lastComparison = Boolean.valueOf(is_set_aze()).compareTo(typedOther.is_set_aze());
+      lastComparison = Boolean.valueOf(is_set_aze()).compareTo(other.is_set_aze());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_aze()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.aze, typedOther.aze);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.aze, other.aze);
         if (lastComparison != 0) {
           return lastComparison;
         }
@@ -1645,55 +2048,12 @@ public class DistributedRPCInvocations {
     }
 
     public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField field;
-      iprot.readStructBegin();
-      while (true)
-      {
-        field = iprot.readFieldBegin();
-        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (field.id) {
-          case 0: // SUCCESS
-            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
-              this.success = new DRPCRequest();
-              this.success.read(iprot);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          case 1: // AZE
-            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
-              this.aze = new AuthorizationException();
-              this.aze.read(iprot);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      validate();
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
     }
 
     public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.is_set_success()) {
-        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-        this.success.write(oprot);
-        oprot.writeFieldEnd();
-      } else if (this.is_set_aze()) {
-        oprot.writeFieldBegin(AZE_FIELD_DESC);
-        this.aze.write(oprot);
-        oprot.writeFieldEnd();
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
       }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
 
     @Override
     public String toString() {
@@ -1721,6 +2081,10 @@ public class DistributedRPCInvocations {
 
     public void validate() throws org.apache.thrift.TException {
       // check for required fields
+      // check for sub-struct validity
+      if (success != null) {
+        success.validate();
+      }
     }
 
     private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
@@ -1739,13 +2103,128 @@ public class DistributedRPCInvocations {
       }
     }
 
+    private static class fetchRequest_resultStandardSchemeFactory implements SchemeFactory {
+      public fetchRequest_resultStandardScheme getScheme() {
+        return new fetchRequest_resultStandardScheme();
+      }
+    }
+
+    private static class fetchRequest_resultStandardScheme extends StandardScheme<fetchRequest_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, fetchRequest_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.STRUCT) {
+                struct.success = new DRPCRequest();
+                struct.success.read(iprot);
+                struct.set_success_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AZE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.aze = new AuthorizationException();
+                struct.aze.read(iprot);
+                struct.set_aze_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, fetchRequest_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          struct.success.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.aze != null) {
+          oprot.writeFieldBegin(AZE_FIELD_DESC);
+          struct.aze.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class fetchRequest_resultTupleSchemeFactory implements SchemeFactory {
+      public fetchRequest_resultTupleScheme getScheme() {
+        return new fetchRequest_resultTupleScheme();
+      }
+    }
+
+    private static class fetchRequest_resultTupleScheme extends TupleScheme<fetchRequest_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, fetchRequest_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.is_set_success()) {
+          optionals.set(0);
+        }
+        if (struct.is_set_aze()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.is_set_success()) {
+          struct.success.write(oprot);
+        }
+        if (struct.is_set_aze()) {
+          struct.aze.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, fetchRequest_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.success = new DRPCRequest();
+          struct.success.read(iprot);
+          struct.set_success_isSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.aze = new AuthorizationException();
+          struct.aze.read(iprot);
+          struct.set_aze_isSet(true);
+        }
+      }
+    }
+
   }
 
-  public static class failRequest_args implements org.apache.thrift.TBase<failRequest_args, failRequest_args._Fields>, java.io.Serializable, Cloneable   {
+  public static class failRequest_args implements org.apache.thrift.TBase<failRequest_args, failRequest_args._Fields>, java.io.Serializable, Cloneable, Comparable<failRequest_args>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("failRequest_args");
 
     private static final org.apache.thrift.protocol.TField ID_FIELD_DESC = new org.apache.thrift.protocol.TField("id", 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 failRequest_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new failRequest_argsTupleSchemeFactory());
+    }
+
     private String id; // required
 
     /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
@@ -1807,7 +2286,6 @@ public class DistributedRPCInvocations {
     }
 
     // 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);
@@ -1930,30 +2408,30 @@ public class DistributedRPCInvocations {
 
     @Override
     public int hashCode() {
-      HashCodeBuilder builder = new HashCodeBuilder();
+      List<Object> list = new ArrayList<Object>();
 
       boolean present_id = true && (is_set_id());
-      builder.append(present_id);
+      list.add(present_id);
       if (present_id)
-        builder.append(id);
+        list.add(id);
 
-      return builder.toHashCode();
+      return list.hashCode();
     }
 
+    @Override
     public int compareTo(failRequest_args other) {
       if (!getClass().equals(other.getClass())) {
         return getClass().getName().compareTo(other.getClass().getName());
       }
 
       int lastComparison = 0;
-      failRequest_args typedOther = (failRequest_args)other;
 
-      lastComparison = Boolean.valueOf(is_set_id()).compareTo(typedOther.is_set_id());
+      lastComparison = Boolean.valueOf(is_set_id()).compareTo(other.is_set_id());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_id()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, typedOther.id);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, other.id);
         if (lastComparison != 0) {
           return lastComparison;
         }
@@ -1966,42 +2444,11 @@ public class DistributedRPCInvocations {
     }
 
     public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField field;
-      iprot.readStructBegin();
-      while (true)
-      {
-        field = iprot.readFieldBegin();
-        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (field.id) {
-          case 1: // ID
-            if (field.type == org.apache.thrift.protocol.TType.STRING) {
-              this.id = iprot.readString();
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      validate();
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
     }
 
     public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.id != null) {
-        oprot.writeFieldBegin(ID_FIELD_DESC);
-        oprot.writeString(this.id);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
     }
 
     @Override
@@ -2022,6 +2469,7 @@ public class DistributedRPCInvocations {
 
     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 {
@@ -2040,13 +2488,101 @@ public class DistributedRPCInvocations {
       }
     }
 
+    private static class failRequest_argsStandardSchemeFactory implements SchemeFactory {
+      public failRequest_argsStandardScheme getScheme() {
+        return new failRequest_argsStandardScheme();
+      }
+    }
+
+    private static class failRequest_argsStandardScheme extends StandardScheme<failRequest_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, failRequest_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: // ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.id = iprot.readString();
+                struct.set_id_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, failRequest_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.id != null) {
+          oprot.writeFieldBegin(ID_FIELD_DESC);
+          oprot.writeString(struct.id);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class failRequest_argsTupleSchemeFactory implements SchemeFactory {
+      public failRequest_argsTupleScheme getScheme() {
+        return new failRequest_argsTupleScheme();
+      }
+    }
+
+    private static class failRequest_argsTupleScheme extends TupleScheme<failRequest_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, failRequest_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.is_set_id()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.is_set_id()) {
+          oprot.writeString(struct.id);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, failRequest_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.id = iprot.readString();
+          struct.set_id_isSet(true);
+        }
+      }
+    }
+
   }
 
-  public static class failRequest_result implements org.apache.thrift.TBase<failRequest_result, failRequest_result._Fields>, java.io.Serializable, Cloneable   {
+  public static class failRequest_result implements org.apache.thrift.TBase<failRequest_result, failRequest_result._Fields>, java.io.Serializable, Cloneable, Comparable<failRequest_result>   {
     private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("failRequest_result");
 
     private static final org.apache.thrift.protocol.TField AZE_FIELD_DESC = new org.apache.thrift.protocol.TField("aze", org.apache.thrift.protocol.TType.STRUCT, (short)1);
 
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new failRequest_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new failRequest_resultTupleSchemeFactory());
+    }
+
     private AuthorizationException aze; // required
 
     /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
@@ -2108,7 +2644,6 @@ public class DistributedRPCInvocations {
     }
 
     // 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);
@@ -2231,30 +2766,30 @@ public class DistributedRPCInvocations {
 
     @Override
     public int hashCode() {
-      HashCodeBuilder builder = new HashCodeBuilder();
+      List<Object> list = new ArrayList<Object>();
 
       boolean present_aze = true && (is_set_aze());
-      builder.append(present_aze);
+      list.add(present_aze);
       if (present_aze)
-        builder.append(aze);
+        list.add(aze);
 
-      return builder.toHashCode();
+      return list.hashCode();
     }
 
+    @Override
     public int compareTo(failRequest_result other) {
       if (!getClass().equals(other.getClass())) {
         return getClass().getName().compareTo(other.getClass().getName());
       }
 
       int lastComparison = 0;
-      failRequest_result typedOther = (failRequest_result)other;
 
-      lastComparison = Boolean.valueOf(is_set_aze()).compareTo(typedOther.is_set_aze());
+      lastComparison = Boolean.valueOf(is_set_aze()).compareTo(other.is_set_aze());
       if (lastComparison != 0) {
         return lastComparison;
       }
       if (is_set_aze()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.aze, typedOther.aze);
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.aze, other.aze);
         if (lastComparison != 0) {
           return lastComparison;
         }
@@ -2267,43 +2802,12 @@ public class DistributedRPCInvocations {
     }
 
     public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField field;
-      iprot.readStructBegin();
-      while (true)
-      {
-        field = iprot.readFieldBegin();
-        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (field.id) {
-          case 1: // AZE
-            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
-              this.aze = new AuthorizationException();
-              this.aze.read(iprot);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      validate();
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
     }
 
     public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.is_set_aze()) {
-        oprot.writeFieldBegin(AZE_FIELD_DESC);
-        this.aze.write(oprot);
-        oprot.writeFieldEnd();
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
       }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
 
     @Override
     public String toString() {
@@ -2323,6 +2827,7 @@ public class DistributedRPCInvocations {
 
     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 {
@@ -2341,6 +2846,90 @@ public class DistributedRPCInvocations {
       }
     }
 
+    private static class failRequest_resultStandardSchemeFactory implements SchemeFactory {
+      public failRequest_resultStandardScheme getScheme() {
+        return new failRequest_resultStandardScheme();
+      }
+    }
+
+    private static class failRequest_resultStandardScheme extends StandardScheme<failRequest_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, failRequest_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 1: // AZE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.aze = new AuthorizationException();
+                struct.aze.read(iprot);
+                struct.set_aze_isSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, failRequest_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.aze != null) {
+          oprot.writeFieldBegin(AZE_FIELD_DESC);
+          struct.aze.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class failRequest_resultTupleSchemeFactory implements SchemeFactory {
+      public failRequest_resultTupleScheme getScheme() {
+        return new failRequest_resultTupleScheme();
+      }
+    }
+
+    private static class failRequest_resultTupleScheme extends TupleScheme<failRequest_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, failRequest_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.is_set_aze()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.is_set_aze()) {
+          struct.aze.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, failRequest_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.aze = new AuthorizationException();
+          struct.aze.read(iprot);
+          struct.set_aze_isSet(true);
+        }
+      }
+    }
+
   }
 
 }

http://git-wip-us.apache.org/repos/asf/storm/blob/ef51dbee/storm-core/src/jvm/backtype/storm/generated/ErrorInfo.java
----------------------------------------------------------------------
diff --git a/storm-core/src/jvm/backtype/storm/generated/ErrorInfo.java b/storm-core/src/jvm/backtype/storm/generated/ErrorInfo.java
index 13b3fad..7024458 100644
--- a/storm-core/src/jvm/backtype/storm/generated/ErrorInfo.java
+++ b/storm-core/src/jvm/backtype/storm/generated/ErrorInfo.java
@@ -16,13 +16,24 @@
  * limitations under the License.
  */
 /**
- * Autogenerated by Thrift Compiler (0.7.0)
+ * Autogenerated by Thrift Compiler (0.9.2)
  *
  * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
  */
 package backtype.storm.generated;
 
-import org.apache.commons.lang.builder.HashCodeBuilder;
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
 import java.util.List;
 import java.util.ArrayList;
 import java.util.Map;
@@ -35,10 +46,13 @@ import java.util.Collections;
 import java.util.BitSet;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
+import javax.annotation.Generated;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._Fields>, java.io.Serializable, Cloneable {
+@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-2-2")
+public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._Fields>, java.io.Serializable, Cloneable, Comparable<ErrorInfo> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ErrorInfo");
 
   private static final org.apache.thrift.protocol.TField ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("error", org.apache.thrift.protocol.TType.STRING, (short)1);
@@ -46,10 +60,16 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
   private static final org.apache.thrift.protocol.TField HOST_FIELD_DESC = new org.apache.thrift.protocol.TField("host", org.apache.thrift.protocol.TType.STRING, (short)3);
   private static final org.apache.thrift.protocol.TField PORT_FIELD_DESC = new org.apache.thrift.protocol.TField("port", org.apache.thrift.protocol.TType.I32, (short)4);
 
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new ErrorInfoStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new ErrorInfoTupleSchemeFactory());
+  }
+
   private String error; // required
   private int error_time_secs; // required
-  private String host; // required
-  private int port; // required
+  private String host; // optional
+  private int port; // optional
 
   /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
   public enum _Fields implements org.apache.thrift.TFieldIdEnum {
@@ -121,8 +141,8 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
   // isset id assignments
   private static final int __ERROR_TIME_SECS_ISSET_ID = 0;
   private static final int __PORT_ISSET_ID = 1;
-  private BitSet __isset_bit_vector = new BitSet(2);
-
+  private byte __isset_bitfield = 0;
+  private static final _Fields optionals[] = {_Fields.HOST,_Fields.PORT};
   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);
@@ -155,8 +175,7 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
    * Performs a deep copy on <i>other</i>.
    */
   public ErrorInfo(ErrorInfo other) {
-    __isset_bit_vector.clear();
-    __isset_bit_vector.or(other.__isset_bit_vector);
+    __isset_bitfield = other.__isset_bitfield;
     if (other.is_set_error()) {
       this.error = other.error;
     }
@@ -214,16 +233,16 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
   }
 
   public void unset_error_time_secs() {
-    __isset_bit_vector.clear(__ERROR_TIME_SECS_ISSET_ID);
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ERROR_TIME_SECS_ISSET_ID);
   }
 
   /** Returns true if field error_time_secs is set (has been assigned a value) and false otherwise */
   public boolean is_set_error_time_secs() {
-    return __isset_bit_vector.get(__ERROR_TIME_SECS_ISSET_ID);
+    return EncodingUtils.testBit(__isset_bitfield, __ERROR_TIME_SECS_ISSET_ID);
   }
 
   public void set_error_time_secs_isSet(boolean value) {
-    __isset_bit_vector.set(__ERROR_TIME_SECS_ISSET_ID, value);
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ERROR_TIME_SECS_ISSET_ID, value);
   }
 
   public String get_host() {
@@ -259,16 +278,16 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
   }
 
   public void unset_port() {
-    __isset_bit_vector.clear(__PORT_ISSET_ID);
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PORT_ISSET_ID);
   }
 
   /** Returns true if field port is set (has been assigned a value) and false otherwise */
   public boolean is_set_port() {
-    return __isset_bit_vector.get(__PORT_ISSET_ID);
+    return EncodingUtils.testBit(__isset_bitfield, __PORT_ISSET_ID);
   }
 
   public void set_port_isSet(boolean value) {
-    __isset_bit_vector.set(__PORT_ISSET_ID, value);
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PORT_ISSET_ID, value);
   }
 
   public void setFieldValue(_Fields field, Object value) {
@@ -399,75 +418,75 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
 
   @Override
   public int hashCode() {
-    HashCodeBuilder builder = new HashCodeBuilder();
+    List<Object> list = new ArrayList<Object>();
 
     boolean present_error = true && (is_set_error());
-    builder.append(present_error);
+    list.add(present_error);
     if (present_error)
-      builder.append(error);
+      list.add(error);
 
     boolean present_error_time_secs = true;
-    builder.append(present_error_time_secs);
+    list.add(present_error_time_secs);
     if (present_error_time_secs)
-      builder.append(error_time_secs);
+      list.add(error_time_secs);
 
     boolean present_host = true && (is_set_host());
-    builder.append(present_host);
+    list.add(present_host);
     if (present_host)
-      builder.append(host);
+      list.add(host);
 
     boolean present_port = true && (is_set_port());
-    builder.append(present_port);
+    list.add(present_port);
     if (present_port)
-      builder.append(port);
+      list.add(port);
 
-    return builder.toHashCode();
+    return list.hashCode();
   }
 
+  @Override
   public int compareTo(ErrorInfo other) {
     if (!getClass().equals(other.getClass())) {
       return getClass().getName().compareTo(other.getClass().getName());
     }
 
     int lastComparison = 0;
-    ErrorInfo typedOther = (ErrorInfo)other;
 
-    lastComparison = Boolean.valueOf(is_set_error()).compareTo(typedOther.is_set_error());
+    lastComparison = Boolean.valueOf(is_set_error()).compareTo(other.is_set_error());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (is_set_error()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.error, typedOther.error);
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.error, other.error);
       if (lastComparison != 0) {
         return lastComparison;
       }
     }
-    lastComparison = Boolean.valueOf(is_set_error_time_secs()).compareTo(typedOther.is_set_error_time_secs());
+    lastComparison = Boolean.valueOf(is_set_error_time_secs()).compareTo(other.is_set_error_time_secs());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (is_set_error_time_secs()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.error_time_secs, typedOther.error_time_secs);
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.error_time_secs, other.error_time_secs);
       if (lastComparison != 0) {
         return lastComparison;
       }
     }
-    lastComparison = Boolean.valueOf(is_set_host()).compareTo(typedOther.is_set_host());
+    lastComparison = Boolean.valueOf(is_set_host()).compareTo(other.is_set_host());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (is_set_host()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.host, typedOther.host);
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.host, other.host);
       if (lastComparison != 0) {
         return lastComparison;
       }
     }
-    lastComparison = Boolean.valueOf(is_set_port()).compareTo(typedOther.is_set_port());
+    lastComparison = Boolean.valueOf(is_set_port()).compareTo(other.is_set_port());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (is_set_port()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.port, typedOther.port);
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.port, other.port);
       if (lastComparison != 0) {
         return lastComparison;
       }
@@ -480,80 +499,11 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
   }
 
   public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    org.apache.thrift.protocol.TField field;
-    iprot.readStructBegin();
-    while (true)
-    {
-      field = iprot.readFieldBegin();
-      if (field.type == org.apache.thrift.protocol.TType.STOP) { 
-        break;
-      }
-      switch (field.id) {
-        case 1: // ERROR
-          if (field.type == org.apache.thrift.protocol.TType.STRING) {
-            this.error = iprot.readString();
-          } else { 
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-          }
-          break;
-        case 2: // ERROR_TIME_SECS
-          if (field.type == org.apache.thrift.protocol.TType.I32) {
-            this.error_time_secs = iprot.readI32();
-            set_error_time_secs_isSet(true);
-          } else { 
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-          }
-          break;
-        case 3: // HOST
-          if (field.type == org.apache.thrift.protocol.TType.STRING) {
-            this.host = iprot.readString();
-          } else { 
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-          }
-          break;
-        case 4: // PORT
-          if (field.type == org.apache.thrift.protocol.TType.I32) {
-            this.port = iprot.readI32();
-            set_port_isSet(true);
-          } else { 
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-          }
-          break;
-        default:
-          org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-    validate();
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
   }
 
   public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.error != null) {
-      oprot.writeFieldBegin(ERROR_FIELD_DESC);
-      oprot.writeString(this.error);
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldBegin(ERROR_TIME_SECS_FIELD_DESC);
-    oprot.writeI32(this.error_time_secs);
-    oprot.writeFieldEnd();
-    if (this.host != null) {
-      if (is_set_host()) {
-        oprot.writeFieldBegin(HOST_FIELD_DESC);
-        oprot.writeString(this.host);
-        oprot.writeFieldEnd();
-      }
-    }
-    if (is_set_port()) {
-      oprot.writeFieldBegin(PORT_FIELD_DESC);
-      oprot.writeI32(this.port);
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
   }
 
   @Override
@@ -602,6 +552,7 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
       throw new org.apache.thrift.protocol.TProtocolException("Required field 'error_time_secs' is unset! Struct:" + toString());
     }
 
+    // check for sub-struct validity
   }
 
   private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
@@ -615,12 +566,149 @@ public class ErrorInfo implements org.apache.thrift.TBase<ErrorInfo, ErrorInfo._
   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_bit_vector = new BitSet(1);
+      __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 ErrorInfoStandardSchemeFactory implements SchemeFactory {
+    public ErrorInfoStandardScheme getScheme() {
+      return new ErrorInfoStandardScheme();
+    }
+  }
+
+  private static class ErrorInfoStandardScheme extends StandardScheme<ErrorInfo> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, ErrorInfo 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: // ERROR
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.error = iprot.readString();
+              struct.set_error_isSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // ERROR_TIME_SECS
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.error_time_secs = iprot.readI32();
+              struct.set_error_time_secs_isSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // HOST
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.host = iprot.readString();
+              struct.set_host_isSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // PORT
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.port = iprot.readI32();
+              struct.set_port_isSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, ErrorInfo struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.error != null) {
+        oprot.writeFieldBegin(ERROR_FIELD_DESC);
+        oprot.writeString(struct.error);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(ERROR_TIME_SECS_FIELD_DESC);
+      oprot.writeI32(struct.error_time_secs);
+      oprot.writeFieldEnd();
+      if (struct.host != null) {
+        if (struct.is_set_host()) {
+          oprot.writeFieldBegin(HOST_FIELD_DESC);
+          oprot.writeString(struct.host);
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.is_set_port()) {
+        oprot.writeFieldBegin(PORT_FIELD_DESC);
+        oprot.writeI32(struct.port);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class ErrorInfoTupleSchemeFactory implements SchemeFactory {
+    public ErrorInfoTupleScheme getScheme() {
+      return new ErrorInfoTupleScheme();
+    }
+  }
+
+  private static class ErrorInfoTupleScheme extends TupleScheme<ErrorInfo> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, ErrorInfo struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.error);
+      oprot.writeI32(struct.error_time_secs);
+      BitSet optionals = new BitSet();
+      if (struct.is_set_host()) {
+        optionals.set(0);
+      }
+      if (struct.is_set_port()) {
+        optionals.set(1);
+      }
+      oprot.writeBitSet(optionals, 2);
+      if (struct.is_set_host()) {
+        oprot.writeString(struct.host);
+      }
+      if (struct.is_set_port()) {
+        oprot.writeI32(struct.port);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, ErrorInfo struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.error = iprot.readString();
+      struct.set_error_isSet(true);
+      struct.error_time_secs = iprot.readI32();
+      struct.set_error_time_secs_isSet(true);
+      BitSet incoming = iprot.readBitSet(2);
+      if (incoming.get(0)) {
+        struct.host = iprot.readString();
+        struct.set_host_isSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.port = iprot.readI32();
+        struct.set_port_isSet(true);
+      }
+    }
+  }
+
 }
 


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