diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt index 471027762ef..04139df5296 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -89,6 +89,9 @@ Trunk (unreleased changes) HADOOP-7761. Improve the performance of raw comparisons. (todd) + HADOOP-7773. Add support for protocol buffer based RPC engine. + (suresh) + Release 0.23.0 - Unreleased INCOMPATIBLE CHANGES diff --git a/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml b/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml index 48595ff94f9..3e2d43e67ef 100644 --- a/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml +++ b/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml @@ -270,4 +270,8 @@ + + + + diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/ProtobufRpcEngine.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/ProtobufRpcEngine.java new file mode 100644 index 00000000000..aec56a9d57a --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/ProtobufRpcEngine.java @@ -0,0 +1,389 @@ +/** + * 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. + */ + +package org.apache.hadoop.ipc; + +import java.io.Closeable; +import java.io.DataInput; +import java.io.DataOutput; +import java.io.IOException; +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.lang.reflect.Proxy; +import java.net.InetSocketAddress; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import javax.net.SocketFactory; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.io.Writable; +import org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto; +import org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto; +import org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto; +import org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.token.SecretManager; +import org.apache.hadoop.security.token.TokenIdentifier; +import org.apache.hadoop.util.StringUtils; + +import com.google.common.annotations.VisibleForTesting; +import com.google.protobuf.BlockingService; +import com.google.protobuf.Descriptors.MethodDescriptor; +import com.google.protobuf.InvalidProtocolBufferException; +import com.google.protobuf.Message; +import com.google.protobuf.ServiceException; + +/** + * RPC Engine for for protobuf based RPCs. + */ +@InterfaceStability.Evolving +public class ProtobufRpcEngine implements RpcEngine { + private static final Log LOG = LogFactory.getLog(ProtobufRpcEngine.class); + + private static final ClientCache CLIENTS = new ClientCache(); + + @Override + @SuppressWarnings("unchecked") + public ProtocolProxy getProxy(Class protocol, long clientVersion, + InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, + SocketFactory factory, int rpcTimeout) throws IOException { + + return new ProtocolProxy(protocol, (T) Proxy.newProxyInstance(protocol + .getClassLoader(), new Class[] { protocol }, new Invoker(protocol, + addr, ticket, conf, factory, rpcTimeout)), false); + } + + private static class Invoker implements InvocationHandler, Closeable { + private Map returnTypes = new ConcurrentHashMap(); + private boolean isClosed = false; + private Client.ConnectionId remoteId; + private Client client; + + public Invoker(Class protocol, InetSocketAddress addr, + UserGroupInformation ticket, Configuration conf, SocketFactory factory, + int rpcTimeout) throws IOException { + this.remoteId = Client.ConnectionId.getConnectionId(addr, protocol, + ticket, rpcTimeout, conf); + this.client = CLIENTS.getClient(conf, factory, + RpcResponseWritable.class); + } + + private HadoopRpcRequestProto constructRpcRequest(Method method, + Object[] params) throws ServiceException { + HadoopRpcRequestProto rpcRequest; + HadoopRpcRequestProto.Builder builder = HadoopRpcRequestProto + .newBuilder(); + builder.setMethodName(method.getName()); + + if (params.length != 2) { // RpcController + Message + throw new ServiceException("Too many parameters for request. Method: [" + + method.getName() + "]" + ", Expected: 2, Actual: " + + params.length); + } + if (params[1] == null) { + throw new ServiceException("null param while calling Method: [" + + method.getName() + "]"); + } + + Message param = (Message) params[1]; + builder.setRequest(param.toByteString()); + rpcRequest = builder.build(); + return rpcRequest; + } + + /** + * This is the client side invoker of RPC method. It only throws + * ServiceException, since the invocation proxy expects only + * ServiceException to be thrown by the method in case protobuf service. + * + * ServiceException has the following causes: + *
    + *
  1. Exceptions encountered in this methods are thrown as + * RpcClientException, wrapped in RemoteException
    2. + *
  2. Remote exceptions are thrown wrapped in RemoteException
    3. + *
+ * + * Note that the client calling protobuf RPC methods, must handle + * ServiceException by getting the cause from the ServiceException. If the + * cause is RemoteException, then unwrap it to get the exception thrown by + * the server. + */ + @Override + public Object invoke(Object proxy, Method method, Object[] args) + throws ServiceException { + long startTime = 0; + if (LOG.isDebugEnabled()) { + startTime = System.currentTimeMillis(); + } + + HadoopRpcRequestProto rpcRequest = constructRpcRequest(method, args); + RpcResponseWritable val = null; + try { + val = (RpcResponseWritable) client.call( + new RpcRequestWritable(rpcRequest), remoteId); + } catch (Exception e) { + RpcClientException ce = new RpcClientException("Client exception", e); + throw new ServiceException(getRemoteException(ce)); + } + + HadoopRpcResponseProto response = val.message; + if (LOG.isDebugEnabled()) { + long callTime = System.currentTimeMillis() - startTime; + LOG.debug("Call: " + method.getName() + " " + callTime); + } + + // Wrap the received message + ResponseStatus status = response.getStatus(); + if (status != ResponseStatus.SUCCESS) { + RemoteException re = new RemoteException(response.getException() + .getExceptionName(), response.getException().getStackTrace()); + re.fillInStackTrace(); + throw new ServiceException(re); + } + + Message prototype = null; + try { + prototype = getReturnProtoType(method); + } catch (Exception e) { + throw new ServiceException(e); + } + Message returnMessage; + try { + returnMessage = prototype.newBuilderForType() + .mergeFrom(response.getResponse()).build(); + } catch (InvalidProtocolBufferException e) { + RpcClientException ce = new RpcClientException("Client exception", e); + throw new ServiceException(getRemoteException(ce)); + } + return returnMessage; + } + + public void close() throws IOException { + if (!isClosed) { + isClosed = true; + CLIENTS.stopClient(client); + } + } + + private Message getReturnProtoType(Method method) throws Exception { + if (returnTypes.containsKey(method.getName())) { + return returnTypes.get(method.getName()); + } + + Class returnType = method.getReturnType(); + Method newInstMethod = returnType.getMethod("getDefaultInstance"); + newInstMethod.setAccessible(true); + Message prototype = (Message) newInstMethod.invoke(null, (Object[]) null); + returnTypes.put(method.getName(), prototype); + return prototype; + } + } + + @Override + public Object[] call(Method method, Object[][] params, + InetSocketAddress[] addrs, UserGroupInformation ticket, Configuration conf) { + throw new UnsupportedOperationException(); + } + + /** + * Writable Wrapper for Protocol Buffer Requests + */ + private static class RpcRequestWritable implements Writable { + HadoopRpcRequestProto message; + + @SuppressWarnings("unused") + public RpcRequestWritable() { + } + + RpcRequestWritable(HadoopRpcRequestProto message) { + this.message = message; + } + + @Override + public void write(DataOutput out) throws IOException { + out.writeInt(message.toByteArray().length); + out.write(message.toByteArray()); + } + + @Override + public void readFields(DataInput in) throws IOException { + int length = in.readInt(); + byte[] bytes = new byte[length]; + in.readFully(bytes); + message = HadoopRpcRequestProto.parseFrom(bytes); + } + } + + /** + * Writable Wrapper for Protocol Buffer Responses + */ + private static class RpcResponseWritable implements Writable { + HadoopRpcResponseProto message; + + @SuppressWarnings("unused") + public RpcResponseWritable() { + } + + public RpcResponseWritable(HadoopRpcResponseProto message) { + this.message = message; + } + + @Override + public void write(DataOutput out) throws IOException { + out.writeInt(message.toByteArray().length); + out.write(message.toByteArray()); + } + + @Override + public void readFields(DataInput in) throws IOException { + int length = in.readInt(); + byte[] bytes = new byte[length]; + in.readFully(bytes); + message = HadoopRpcResponseProto.parseFrom(bytes); + } + } + + @VisibleForTesting + @InterfaceAudience.Private + @InterfaceStability.Unstable + static Client getClient(Configuration conf) { + return CLIENTS.getClient(conf, SocketFactory.getDefault(), + RpcResponseWritable.class); + } + + + @Override + public RPC.Server getServer(Class protocol, Object instance, + String bindAddress, int port, int numHandlers, int numReaders, + int queueSizePerHandler, boolean verbose, Configuration conf, + SecretManager secretManager) + throws IOException { + return new Server(instance, conf, bindAddress, port, numHandlers, + numReaders, queueSizePerHandler, verbose, secretManager); + } + + private static RemoteException getRemoteException(Exception e) { + return new RemoteException(e.getClass().getName(), + StringUtils.stringifyException(e)); + } + + public static class Server extends RPC.Server { + private BlockingService service; + private boolean verbose; + + private static String classNameBase(String className) { + String[] names = className.split("\\.", -1); + if (names == null || names.length == 0) { + return className; + } + return names[names.length - 1]; + } + + /** + * Construct an RPC server. + * + * @param instance the instance whose methods will be called + * @param conf the configuration to use + * @param bindAddress the address to bind on to listen for connection + * @param port the port to listen for connections on + * @param numHandlers the number of method handler threads to run + * @param verbose whether each call should be logged + */ + public Server(Object instance, Configuration conf, String bindAddress, + int port, int numHandlers, int numReaders, int queueSizePerHandler, + boolean verbose, SecretManager secretManager) + throws IOException { + super(bindAddress, port, RpcRequestWritable.class, numHandlers, + numReaders, queueSizePerHandler, conf, classNameBase(instance + .getClass().getName()), secretManager); + this.service = (BlockingService) instance; + this.verbose = verbose; + } + + /** + * This is a server side method, which is invoked over RPC. On success + * the return response has protobuf response payload. On failure, the + * exception name and the stack trace are return in the resposne. See {@link HadoopRpcResponseProto} + * + * In this method there three types of exceptions possible and they are + * returned in response as follows. + *
    + *
  1. Exceptions encountered in this method that are returned as {@link RpcServerException}
    2. + *
  2. Exceptions thrown by the service is wrapped in ServiceException. In that + * this method returns in response the exception thrown by the service.
    3. + *
  3. Other exceptions thrown by the service. They are returned as + * it is.
    4. + *
+ */ + @Override + public Writable call(String protocol, Writable writableRequest, + long receiveTime) throws IOException { + RpcRequestWritable request = (RpcRequestWritable) writableRequest; + HadoopRpcRequestProto rpcRequest = request.message; + String methodName = rpcRequest.getMethodName(); + if (verbose) + LOG.info("Call: protocol=" + protocol + ", method=" + methodName); + MethodDescriptor methodDescriptor = service.getDescriptorForType() + .findMethodByName(methodName); + if (methodDescriptor == null) { + String msg = "Unknown method " + methodName + " called on " + protocol + + " protocol."; + LOG.warn(msg); + return handleException(new RpcServerException(msg)); + } + Message prototype = service.getRequestPrototype(methodDescriptor); + Message param = prototype.newBuilderForType() + .mergeFrom(rpcRequest.getRequest()).build(); + Message result; + try { + result = service.callBlockingMethod(methodDescriptor, null, param); + } catch (ServiceException e) { + Throwable cause = e.getCause(); + return handleException(cause != null ? cause : e); + } catch (Exception e) { + return handleException(e); + } + + HadoopRpcResponseProto response = constructProtoSpecificRpcSuccessResponse(result); + return new RpcResponseWritable(response); + } + + private RpcResponseWritable handleException(Throwable e) { + HadoopRpcExceptionProto exception = HadoopRpcExceptionProto.newBuilder() + .setExceptionName(e.getClass().getName()) + .setStackTrace(StringUtils.stringifyException(e)).build(); + HadoopRpcResponseProto response = HadoopRpcResponseProto.newBuilder() + .setStatus(ResponseStatus.ERRROR).setException(exception).build(); + return new RpcResponseWritable(response); + } + + private HadoopRpcResponseProto constructProtoSpecificRpcSuccessResponse( + Message message) { + HadoopRpcResponseProto res = HadoopRpcResponseProto.newBuilder() + .setResponse(message.toByteString()) + .setStatus(ResponseStatus.SUCCESS) + .build(); + return res; + } + } +} diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/RpcServerException.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/RpcServerException.java index d7742fee5a3..721b10ce96f 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/RpcServerException.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/RpcServerException.java @@ -25,10 +25,9 @@ public class RpcServerException extends RpcException { /** * Constructs exception with the specified detail message. - * - * @param messages detailed message. + * @param message detailed message. */ - RpcServerException(final String message) { + public RpcServerException(final String message) { super(message); } @@ -36,12 +35,11 @@ public class RpcServerException extends RpcException { * Constructs exception with the specified detail message and cause. * * @param message message. - * @param cause that cause this exception * @param cause the cause (can be retried by the {@link #getCause()} method). * (A null value is permitted, and indicates that the cause * is nonexistent or unknown.) */ - RpcServerException(final String message, final Throwable cause) { + public RpcServerException(final String message, final Throwable cause) { super(message, cause); } } diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/protobuf/HadoopRpcProtos.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/protobuf/HadoopRpcProtos.java new file mode 100644 index 00000000000..2086f3d86b6 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/protobuf/HadoopRpcProtos.java @@ -0,0 +1,1759 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: hadoop_rpc.proto + +package org.apache.hadoop.ipc.protobuf; + +public final class HadoopRpcProtos { + private HadoopRpcProtos() {} + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistry registry) { + } + public interface HadoopRpcRequestProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // required string methodName = 1; + boolean hasMethodName(); + String getMethodName(); + + // optional bytes request = 2; + boolean hasRequest(); + com.google.protobuf.ByteString getRequest(); + } + public static final class HadoopRpcRequestProto extends + com.google.protobuf.GeneratedMessage + implements HadoopRpcRequestProtoOrBuilder { + // Use HadoopRpcRequestProto.newBuilder() to construct. + private HadoopRpcRequestProto(Builder builder) { + super(builder); + } + private HadoopRpcRequestProto(boolean noInit) {} + + private static final HadoopRpcRequestProto defaultInstance; + public static HadoopRpcRequestProto getDefaultInstance() { + return defaultInstance; + } + + public HadoopRpcRequestProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcRequestProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcRequestProto_fieldAccessorTable; + } + + private int bitField0_; + // required string methodName = 1; + public static final int METHODNAME_FIELD_NUMBER = 1; + private java.lang.Object methodName_; + public boolean hasMethodName() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getMethodName() { + java.lang.Object ref = methodName_; + if (ref instanceof String) { + return (String) ref; + } else { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + String s = bs.toStringUtf8(); + if (com.google.protobuf.Internal.isValidUtf8(bs)) { + methodName_ = s; + } + return s; + } + } + private com.google.protobuf.ByteString getMethodNameBytes() { + java.lang.Object ref = methodName_; + if (ref instanceof String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8((String) ref); + methodName_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + + // optional bytes request = 2; + public static final int REQUEST_FIELD_NUMBER = 2; + private com.google.protobuf.ByteString request_; + public boolean hasRequest() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + public com.google.protobuf.ByteString getRequest() { + return request_; + } + + private void initFields() { + methodName_ = ""; + request_ = com.google.protobuf.ByteString.EMPTY; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + if (!hasMethodName()) { + memoizedIsInitialized = 0; + return false; + } + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeBytes(1, getMethodNameBytes()); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeBytes(2, request_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(1, getMethodNameBytes()); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(2, request_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto other = (org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto) obj; + + boolean result = true; + result = result && (hasMethodName() == other.hasMethodName()); + if (hasMethodName()) { + result = result && getMethodName() + .equals(other.getMethodName()); + } + result = result && (hasRequest() == other.hasRequest()); + if (hasRequest()) { + result = result && getRequest() + .equals(other.getRequest()); + } + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + if (hasMethodName()) { + hash = (37 * hash) + METHODNAME_FIELD_NUMBER; + hash = (53 * hash) + getMethodName().hashCode(); + } + if (hasRequest()) { + hash = (37 * hash) + REQUEST_FIELD_NUMBER; + hash = (53 * hash) + getRequest().hashCode(); + } + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcRequestProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcRequestProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + methodName_ = ""; + bitField0_ = (bitField0_ & ~0x00000001); + request_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000002); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto build() { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto buildPartial() { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto result = new org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.methodName_ = methodName_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.request_ = request_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto other) { + if (other == org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto.getDefaultInstance()) return this; + if (other.hasMethodName()) { + setMethodName(other.getMethodName()); + } + if (other.hasRequest()) { + setRequest(other.getRequest()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + if (!hasMethodName()) { + + return false; + } + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + case 10: { + bitField0_ |= 0x00000001; + methodName_ = input.readBytes(); + break; + } + case 18: { + bitField0_ |= 0x00000002; + request_ = input.readBytes(); + break; + } + } + } + } + + private int bitField0_; + + // required string methodName = 1; + private java.lang.Object methodName_ = ""; + public boolean hasMethodName() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getMethodName() { + java.lang.Object ref = methodName_; + if (!(ref instanceof String)) { + String s = ((com.google.protobuf.ByteString) ref).toStringUtf8(); + methodName_ = s; + return s; + } else { + return (String) ref; + } + } + public Builder setMethodName(String value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000001; + methodName_ = value; + onChanged(); + return this; + } + public Builder clearMethodName() { + bitField0_ = (bitField0_ & ~0x00000001); + methodName_ = getDefaultInstance().getMethodName(); + onChanged(); + return this; + } + void setMethodName(com.google.protobuf.ByteString value) { + bitField0_ |= 0x00000001; + methodName_ = value; + onChanged(); + } + + // optional bytes request = 2; + private com.google.protobuf.ByteString request_ = com.google.protobuf.ByteString.EMPTY; + public boolean hasRequest() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + public com.google.protobuf.ByteString getRequest() { + return request_; + } + public Builder setRequest(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000002; + request_ = value; + onChanged(); + return this; + } + public Builder clearRequest() { + bitField0_ = (bitField0_ & ~0x00000002); + request_ = getDefaultInstance().getRequest(); + onChanged(); + return this; + } + + // @@protoc_insertion_point(builder_scope:HadoopRpcRequestProto) + } + + static { + defaultInstance = new HadoopRpcRequestProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:HadoopRpcRequestProto) + } + + public interface HadoopRpcExceptionProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional string exceptionName = 1; + boolean hasExceptionName(); + String getExceptionName(); + + // optional string stackTrace = 2; + boolean hasStackTrace(); + String getStackTrace(); + } + public static final class HadoopRpcExceptionProto extends + com.google.protobuf.GeneratedMessage + implements HadoopRpcExceptionProtoOrBuilder { + // Use HadoopRpcExceptionProto.newBuilder() to construct. + private HadoopRpcExceptionProto(Builder builder) { + super(builder); + } + private HadoopRpcExceptionProto(boolean noInit) {} + + private static final HadoopRpcExceptionProto defaultInstance; + public static HadoopRpcExceptionProto getDefaultInstance() { + return defaultInstance; + } + + public HadoopRpcExceptionProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcExceptionProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcExceptionProto_fieldAccessorTable; + } + + private int bitField0_; + // optional string exceptionName = 1; + public static final int EXCEPTIONNAME_FIELD_NUMBER = 1; + private java.lang.Object exceptionName_; + public boolean hasExceptionName() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getExceptionName() { + java.lang.Object ref = exceptionName_; + if (ref instanceof String) { + return (String) ref; + } else { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + String s = bs.toStringUtf8(); + if (com.google.protobuf.Internal.isValidUtf8(bs)) { + exceptionName_ = s; + } + return s; + } + } + private com.google.protobuf.ByteString getExceptionNameBytes() { + java.lang.Object ref = exceptionName_; + if (ref instanceof String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8((String) ref); + exceptionName_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + + // optional string stackTrace = 2; + public static final int STACKTRACE_FIELD_NUMBER = 2; + private java.lang.Object stackTrace_; + public boolean hasStackTrace() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + public String getStackTrace() { + java.lang.Object ref = stackTrace_; + if (ref instanceof String) { + return (String) ref; + } else { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + String s = bs.toStringUtf8(); + if (com.google.protobuf.Internal.isValidUtf8(bs)) { + stackTrace_ = s; + } + return s; + } + } + private com.google.protobuf.ByteString getStackTraceBytes() { + java.lang.Object ref = stackTrace_; + if (ref instanceof String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8((String) ref); + stackTrace_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + + private void initFields() { + exceptionName_ = ""; + stackTrace_ = ""; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeBytes(1, getExceptionNameBytes()); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeBytes(2, getStackTraceBytes()); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(1, getExceptionNameBytes()); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(2, getStackTraceBytes()); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto other = (org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto) obj; + + boolean result = true; + result = result && (hasExceptionName() == other.hasExceptionName()); + if (hasExceptionName()) { + result = result && getExceptionName() + .equals(other.getExceptionName()); + } + result = result && (hasStackTrace() == other.hasStackTrace()); + if (hasStackTrace()) { + result = result && getStackTrace() + .equals(other.getStackTrace()); + } + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + if (hasExceptionName()) { + hash = (37 * hash) + EXCEPTIONNAME_FIELD_NUMBER; + hash = (53 * hash) + getExceptionName().hashCode(); + } + if (hasStackTrace()) { + hash = (37 * hash) + STACKTRACE_FIELD_NUMBER; + hash = (53 * hash) + getStackTrace().hashCode(); + } + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcExceptionProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcExceptionProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + exceptionName_ = ""; + bitField0_ = (bitField0_ & ~0x00000001); + stackTrace_ = ""; + bitField0_ = (bitField0_ & ~0x00000002); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto build() { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto buildPartial() { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto result = new org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.exceptionName_ = exceptionName_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.stackTrace_ = stackTrace_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto other) { + if (other == org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance()) return this; + if (other.hasExceptionName()) { + setExceptionName(other.getExceptionName()); + } + if (other.hasStackTrace()) { + setStackTrace(other.getStackTrace()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + case 10: { + bitField0_ |= 0x00000001; + exceptionName_ = input.readBytes(); + break; + } + case 18: { + bitField0_ |= 0x00000002; + stackTrace_ = input.readBytes(); + break; + } + } + } + } + + private int bitField0_; + + // optional string exceptionName = 1; + private java.lang.Object exceptionName_ = ""; + public boolean hasExceptionName() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getExceptionName() { + java.lang.Object ref = exceptionName_; + if (!(ref instanceof String)) { + String s = ((com.google.protobuf.ByteString) ref).toStringUtf8(); + exceptionName_ = s; + return s; + } else { + return (String) ref; + } + } + public Builder setExceptionName(String value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000001; + exceptionName_ = value; + onChanged(); + return this; + } + public Builder clearExceptionName() { + bitField0_ = (bitField0_ & ~0x00000001); + exceptionName_ = getDefaultInstance().getExceptionName(); + onChanged(); + return this; + } + void setExceptionName(com.google.protobuf.ByteString value) { + bitField0_ |= 0x00000001; + exceptionName_ = value; + onChanged(); + } + + // optional string stackTrace = 2; + private java.lang.Object stackTrace_ = ""; + public boolean hasStackTrace() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + public String getStackTrace() { + java.lang.Object ref = stackTrace_; + if (!(ref instanceof String)) { + String s = ((com.google.protobuf.ByteString) ref).toStringUtf8(); + stackTrace_ = s; + return s; + } else { + return (String) ref; + } + } + public Builder setStackTrace(String value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000002; + stackTrace_ = value; + onChanged(); + return this; + } + public Builder clearStackTrace() { + bitField0_ = (bitField0_ & ~0x00000002); + stackTrace_ = getDefaultInstance().getStackTrace(); + onChanged(); + return this; + } + void setStackTrace(com.google.protobuf.ByteString value) { + bitField0_ |= 0x00000002; + stackTrace_ = value; + onChanged(); + } + + // @@protoc_insertion_point(builder_scope:HadoopRpcExceptionProto) + } + + static { + defaultInstance = new HadoopRpcExceptionProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:HadoopRpcExceptionProto) + } + + public interface HadoopRpcResponseProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // required .HadoopRpcResponseProto.ResponseStatus status = 1; + boolean hasStatus(); + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus getStatus(); + + // optional bytes response = 2; + boolean hasResponse(); + com.google.protobuf.ByteString getResponse(); + + // optional .HadoopRpcExceptionProto exception = 3; + boolean hasException(); + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto getException(); + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder getExceptionOrBuilder(); + } + public static final class HadoopRpcResponseProto extends + com.google.protobuf.GeneratedMessage + implements HadoopRpcResponseProtoOrBuilder { + // Use HadoopRpcResponseProto.newBuilder() to construct. + private HadoopRpcResponseProto(Builder builder) { + super(builder); + } + private HadoopRpcResponseProto(boolean noInit) {} + + private static final HadoopRpcResponseProto defaultInstance; + public static HadoopRpcResponseProto getDefaultInstance() { + return defaultInstance; + } + + public HadoopRpcResponseProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcResponseProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcResponseProto_fieldAccessorTable; + } + + public enum ResponseStatus + implements com.google.protobuf.ProtocolMessageEnum { + SUCCESS(0, 1), + ERRROR(1, 2), + ; + + public static final int SUCCESS_VALUE = 1; + public static final int ERRROR_VALUE = 2; + + + public final int getNumber() { return value; } + + public static ResponseStatus valueOf(int value) { + switch (value) { + case 1: return SUCCESS; + case 2: return ERRROR; + default: return null; + } + } + + public static com.google.protobuf.Internal.EnumLiteMap + internalGetValueMap() { + return internalValueMap; + } + private static com.google.protobuf.Internal.EnumLiteMap + internalValueMap = + new com.google.protobuf.Internal.EnumLiteMap() { + public ResponseStatus findValueByNumber(int number) { + return ResponseStatus.valueOf(number); + } + }; + + public final com.google.protobuf.Descriptors.EnumValueDescriptor + getValueDescriptor() { + return getDescriptor().getValues().get(index); + } + public final com.google.protobuf.Descriptors.EnumDescriptor + getDescriptorForType() { + return getDescriptor(); + } + public static final com.google.protobuf.Descriptors.EnumDescriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.getDescriptor().getEnumTypes().get(0); + } + + private static final ResponseStatus[] VALUES = { + SUCCESS, ERRROR, + }; + + public static ResponseStatus valueOf( + com.google.protobuf.Descriptors.EnumValueDescriptor desc) { + if (desc.getType() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "EnumValueDescriptor is not for this type."); + } + return VALUES[desc.getIndex()]; + } + + private final int index; + private final int value; + + private ResponseStatus(int index, int value) { + this.index = index; + this.value = value; + } + + // @@protoc_insertion_point(enum_scope:HadoopRpcResponseProto.ResponseStatus) + } + + private int bitField0_; + // required .HadoopRpcResponseProto.ResponseStatus status = 1; + public static final int STATUS_FIELD_NUMBER = 1; + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus status_; + public boolean hasStatus() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus getStatus() { + return status_; + } + + // optional bytes response = 2; + public static final int RESPONSE_FIELD_NUMBER = 2; + private com.google.protobuf.ByteString response_; + public boolean hasResponse() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + public com.google.protobuf.ByteString getResponse() { + return response_; + } + + // optional .HadoopRpcExceptionProto exception = 3; + public static final int EXCEPTION_FIELD_NUMBER = 3; + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto exception_; + public boolean hasException() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto getException() { + return exception_; + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder getExceptionOrBuilder() { + return exception_; + } + + private void initFields() { + status_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus.SUCCESS; + response_ = com.google.protobuf.ByteString.EMPTY; + exception_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance(); + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + if (!hasStatus()) { + memoizedIsInitialized = 0; + return false; + } + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeEnum(1, status_.getNumber()); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeBytes(2, response_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + output.writeMessage(3, exception_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeEnumSize(1, status_.getNumber()); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(2, response_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(3, exception_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto other = (org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto) obj; + + boolean result = true; + result = result && (hasStatus() == other.hasStatus()); + if (hasStatus()) { + result = result && + (getStatus() == other.getStatus()); + } + result = result && (hasResponse() == other.hasResponse()); + if (hasResponse()) { + result = result && getResponse() + .equals(other.getResponse()); + } + result = result && (hasException() == other.hasException()); + if (hasException()) { + result = result && getException() + .equals(other.getException()); + } + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + if (hasStatus()) { + hash = (37 * hash) + STATUS_FIELD_NUMBER; + hash = (53 * hash) + hashEnum(getStatus()); + } + if (hasResponse()) { + hash = (37 * hash) + RESPONSE_FIELD_NUMBER; + hash = (53 * hash) + getResponse().hashCode(); + } + if (hasException()) { + hash = (37 * hash) + EXCEPTION_FIELD_NUMBER; + hash = (53 * hash) + getException().hashCode(); + } + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcResponseProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.internal_static_HadoopRpcResponseProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + getExceptionFieldBuilder(); + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + status_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus.SUCCESS; + bitField0_ = (bitField0_ & ~0x00000001); + response_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000002); + if (exceptionBuilder_ == null) { + exception_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance(); + } else { + exceptionBuilder_.clear(); + } + bitField0_ = (bitField0_ & ~0x00000004); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto build() { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto buildPartial() { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto result = new org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.status_ = status_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.response_ = response_; + if (((from_bitField0_ & 0x00000004) == 0x00000004)) { + to_bitField0_ |= 0x00000004; + } + if (exceptionBuilder_ == null) { + result.exception_ = exception_; + } else { + result.exception_ = exceptionBuilder_.build(); + } + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto other) { + if (other == org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.getDefaultInstance()) return this; + if (other.hasStatus()) { + setStatus(other.getStatus()); + } + if (other.hasResponse()) { + setResponse(other.getResponse()); + } + if (other.hasException()) { + mergeException(other.getException()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + if (!hasStatus()) { + + return false; + } + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + case 8: { + int rawValue = input.readEnum(); + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus value = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus.valueOf(rawValue); + if (value == null) { + unknownFields.mergeVarintField(1, rawValue); + } else { + bitField0_ |= 0x00000001; + status_ = value; + } + break; + } + case 18: { + bitField0_ |= 0x00000002; + response_ = input.readBytes(); + break; + } + case 26: { + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder subBuilder = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.newBuilder(); + if (hasException()) { + subBuilder.mergeFrom(getException()); + } + input.readMessage(subBuilder, extensionRegistry); + setException(subBuilder.buildPartial()); + break; + } + } + } + } + + private int bitField0_; + + // required .HadoopRpcResponseProto.ResponseStatus status = 1; + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus status_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus.SUCCESS; + public boolean hasStatus() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus getStatus() { + return status_; + } + public Builder setStatus(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000001; + status_ = value; + onChanged(); + return this; + } + public Builder clearStatus() { + bitField0_ = (bitField0_ & ~0x00000001); + status_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.ResponseStatus.SUCCESS; + onChanged(); + return this; + } + + // optional bytes response = 2; + private com.google.protobuf.ByteString response_ = com.google.protobuf.ByteString.EMPTY; + public boolean hasResponse() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + public com.google.protobuf.ByteString getResponse() { + return response_; + } + public Builder setResponse(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000002; + response_ = value; + onChanged(); + return this; + } + public Builder clearResponse() { + bitField0_ = (bitField0_ & ~0x00000002); + response_ = getDefaultInstance().getResponse(); + onChanged(); + return this; + } + + // optional .HadoopRpcExceptionProto exception = 3; + private org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto exception_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance(); + private com.google.protobuf.SingleFieldBuilder< + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto, org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder, org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder> exceptionBuilder_; + public boolean hasException() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto getException() { + if (exceptionBuilder_ == null) { + return exception_; + } else { + return exceptionBuilder_.getMessage(); + } + } + public Builder setException(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto value) { + if (exceptionBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + exception_ = value; + onChanged(); + } else { + exceptionBuilder_.setMessage(value); + } + bitField0_ |= 0x00000004; + return this; + } + public Builder setException( + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder builderForValue) { + if (exceptionBuilder_ == null) { + exception_ = builderForValue.build(); + onChanged(); + } else { + exceptionBuilder_.setMessage(builderForValue.build()); + } + bitField0_ |= 0x00000004; + return this; + } + public Builder mergeException(org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto value) { + if (exceptionBuilder_ == null) { + if (((bitField0_ & 0x00000004) == 0x00000004) && + exception_ != org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance()) { + exception_ = + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.newBuilder(exception_).mergeFrom(value).buildPartial(); + } else { + exception_ = value; + } + onChanged(); + } else { + exceptionBuilder_.mergeFrom(value); + } + bitField0_ |= 0x00000004; + return this; + } + public Builder clearException() { + if (exceptionBuilder_ == null) { + exception_ = org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.getDefaultInstance(); + onChanged(); + } else { + exceptionBuilder_.clear(); + } + bitField0_ = (bitField0_ & ~0x00000004); + return this; + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder getExceptionBuilder() { + bitField0_ |= 0x00000004; + onChanged(); + return getExceptionFieldBuilder().getBuilder(); + } + public org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder getExceptionOrBuilder() { + if (exceptionBuilder_ != null) { + return exceptionBuilder_.getMessageOrBuilder(); + } else { + return exception_; + } + } + private com.google.protobuf.SingleFieldBuilder< + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto, org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder, org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder> + getExceptionFieldBuilder() { + if (exceptionBuilder_ == null) { + exceptionBuilder_ = new com.google.protobuf.SingleFieldBuilder< + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto, org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder, org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProtoOrBuilder>( + exception_, + getParentForChildren(), + isClean()); + exception_ = null; + } + return exceptionBuilder_; + } + + // @@protoc_insertion_point(builder_scope:HadoopRpcResponseProto) + } + + static { + defaultInstance = new HadoopRpcResponseProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:HadoopRpcResponseProto) + } + + private static com.google.protobuf.Descriptors.Descriptor + internal_static_HadoopRpcRequestProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_HadoopRpcRequestProto_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_HadoopRpcExceptionProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_HadoopRpcExceptionProto_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_HadoopRpcResponseProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_HadoopRpcResponseProto_fieldAccessorTable; + + public static com.google.protobuf.Descriptors.FileDescriptor + getDescriptor() { + return descriptor; + } + private static com.google.protobuf.Descriptors.FileDescriptor + descriptor; + static { + java.lang.String[] descriptorData = { + "\n\020hadoop_rpc.proto\"<\n\025HadoopRpcRequestPr" + + "oto\022\022\n\nmethodName\030\001 \002(\t\022\017\n\007request\030\002 \001(\014" + + "\"D\n\027HadoopRpcExceptionProto\022\025\n\rexception" + + "Name\030\001 \001(\t\022\022\n\nstackTrace\030\002 \001(\t\"\272\001\n\026Hadoo" + + "pRpcResponseProto\0226\n\006status\030\001 \002(\0162&.Hado" + + "opRpcResponseProto.ResponseStatus\022\020\n\010res" + + "ponse\030\002 \001(\014\022+\n\texception\030\003 \001(\0132\030.HadoopR" + + "pcExceptionProto\")\n\016ResponseStatus\022\013\n\007SU" + + "CCESS\020\001\022\n\n\006ERRROR\020\002B4\n\036org.apache.hadoop" + + ".ipc.protobufB\017HadoopRpcProtos\240\001\001" + }; + com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner = + new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() { + public com.google.protobuf.ExtensionRegistry assignDescriptors( + com.google.protobuf.Descriptors.FileDescriptor root) { + descriptor = root; + internal_static_HadoopRpcRequestProto_descriptor = + getDescriptor().getMessageTypes().get(0); + internal_static_HadoopRpcRequestProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_HadoopRpcRequestProto_descriptor, + new java.lang.String[] { "MethodName", "Request", }, + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto.class, + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto.Builder.class); + internal_static_HadoopRpcExceptionProto_descriptor = + getDescriptor().getMessageTypes().get(1); + internal_static_HadoopRpcExceptionProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_HadoopRpcExceptionProto_descriptor, + new java.lang.String[] { "ExceptionName", "StackTrace", }, + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.class, + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcExceptionProto.Builder.class); + internal_static_HadoopRpcResponseProto_descriptor = + getDescriptor().getMessageTypes().get(2); + internal_static_HadoopRpcResponseProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_HadoopRpcResponseProto_descriptor, + new java.lang.String[] { "Status", "Response", "Exception", }, + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.class, + org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcResponseProto.Builder.class); + return null; + } + }; + com.google.protobuf.Descriptors.FileDescriptor + .internalBuildGeneratedFileFrom(descriptorData, + new com.google.protobuf.Descriptors.FileDescriptor[] { + }, assigner); + } + + // @@protoc_insertion_point(outer_class_scope) +} diff --git a/hadoop-common-project/hadoop-common/src/proto/hadoop_rpc.proto b/hadoop-common-project/hadoop-common/src/proto/hadoop_rpc.proto new file mode 100644 index 00000000000..d37455434d8 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/proto/hadoop_rpc.proto @@ -0,0 +1,73 @@ +/** + * 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. + */ + +/** + * These are the messages used by Hadoop RPC to marshal the + * request and response in the RPC layer. + */ +option java_package = "org.apache.hadoop.ipc.protobuf"; +option java_outer_classname = "HadoopRpcProtos"; +option java_generate_equals_and_hash = true; + +/** + * Message used to marshal the client request + * from RPC client to the RPC server. + */ +message HadoopRpcRequestProto { + /** Name of the RPC method */ + required string methodName = 1; + + /** Bytes corresponding to the client protobuf request */ + optional bytes request = 2; +} + +/** + * At the RPC layer, this message is used to indicate + * the server side exception the the RPC client. + * + * Hadoop RPC client throws an exception indicated + * by exceptionName with the stackTrace. + */ +message HadoopRpcExceptionProto { + /** Class name of the exception thrown from the server */ + + optional string exceptionName = 1; + /** Exception stack trace from the server side */ + optional string stackTrace = 2; +} + +/** + * This message is used to marshal the response from + * RPC server to the client. + */ +message HadoopRpcResponseProto { + /** Status of IPC call */ + enum ResponseStatus { + SUCCESS = 1; + ERRROR = 2; + } + + required ResponseStatus status = 1; + + // Protobuf response payload from the server, when status is SUCCESS. + optional bytes response = 2; + + // Exception when status is ERROR or FATAL + optional HadoopRpcExceptionProto exception = 3; +} + diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestProtoBufRpc.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestProtoBufRpc.java new file mode 100644 index 00000000000..95083ab2faf --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestProtoBufRpc.java @@ -0,0 +1,123 @@ +/** + * 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. + */ +package org.apache.hadoop.ipc; + +import java.io.IOException; +import java.net.InetSocketAddress; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto; +import org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto; +import org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto; +import org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto; +import org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos.TestProtobufRpcProto; +import org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos.TestProtobufRpcProto.BlockingInterface; +import org.junit.Assert; +import org.junit.Test; + +import com.google.protobuf.BlockingService; +import com.google.protobuf.RpcController; +import com.google.protobuf.ServiceException; + +/** + * Test for testing protocol buffer based RPC mechanism. + * This test depends on test.proto definition of types in src/test/proto + * and protobuf service definition from src/test/test_rpc_service.proto + */ +public class TestProtoBufRpc { + public final static String ADDRESS = "0.0.0.0"; + public final static int PORT = 0; + + public static class ServerImpl implements BlockingInterface { + + @Override + public EmptyResponseProto ping(RpcController unused, + EmptyRequestProto request) throws ServiceException { + return EmptyResponseProto.newBuilder().build(); + } + + @Override + public EchoResponseProto echo(RpcController unused, EchoRequestProto request) + throws ServiceException { + return EchoResponseProto.newBuilder().setMessage(request.getMessage()) + .build(); + } + + @Override + public EmptyResponseProto error(RpcController unused, + EmptyRequestProto request) throws ServiceException { + throw new ServiceException("error", new RpcServerException("error")); + } + } + + private static RPC.Server startRPCServer(Configuration conf) + throws IOException { + // Set RPC engine to protobuf RPC engine + RPC.setProtocolEngine(conf, BlockingService.class, ProtobufRpcEngine.class); + + // Create server side implementation + ServerImpl serverImpl = new ServerImpl(); + BlockingService service = TestProtobufRpcProto + .newReflectiveBlockingService(serverImpl); + + // Get RPC server for serer side implementation + RPC.Server server = RPC.getServer(BlockingService.class, service, ADDRESS, + PORT, conf); + server.start(); + return server; + } + + private static BlockingInterface getClient(Configuration conf, + InetSocketAddress addr) throws IOException { + // Set RPC engine to protobuf RPC engine + RPC.setProtocolEngine(conf, BlockingInterface.class, + ProtobufRpcEngine.class); + BlockingInterface client = RPC.getProxy(BlockingInterface.class, 0, addr, + conf); + return client; + } + + @Test + public void testProtoBufRpc() throws Exception { + Configuration conf = new Configuration(); + RPC.Server server = startRPCServer(conf); + BlockingInterface client = getClient(conf, server.getListenerAddress()); + + // Test ping method + EmptyRequestProto emptyRequest = EmptyRequestProto.newBuilder().build(); + client.ping(null, emptyRequest); + + // Test echo method + EchoRequestProto echoRequest = EchoRequestProto.newBuilder() + .setMessage("hello").build(); + EchoResponseProto echoResponse = client.echo(null, echoRequest); + Assert.assertEquals(echoResponse.getMessage(), "hello"); + + // Test error method - it should be thrown as RemoteException + try { + client.error(null, emptyRequest); + Assert.fail("Expected exception is not thrown"); + } catch (ServiceException e) { + RemoteException re = (RemoteException)e.getCause(); + re.printStackTrace(); + RpcServerException rse = (RpcServerException) re + .unwrapRemoteException(RpcServerException.class); + rse.printStackTrace(); + } + } +} \ No newline at end of file diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/protobuf/TestProtos.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/protobuf/TestProtos.java new file mode 100644 index 00000000000..0029d26e84a --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/protobuf/TestProtos.java @@ -0,0 +1,1525 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: test.proto + +package org.apache.hadoop.ipc.protobuf; + +public final class TestProtos { + private TestProtos() {} + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistry registry) { + } + public interface EmptyRequestProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + } + public static final class EmptyRequestProto extends + com.google.protobuf.GeneratedMessage + implements EmptyRequestProtoOrBuilder { + // Use EmptyRequestProto.newBuilder() to construct. + private EmptyRequestProto(Builder builder) { + super(builder); + } + private EmptyRequestProto(boolean noInit) {} + + private static final EmptyRequestProto defaultInstance; + public static EmptyRequestProto getDefaultInstance() { + return defaultInstance; + } + + public EmptyRequestProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyRequestProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyRequestProto_fieldAccessorTable; + } + + private void initFields() { + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto other = (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto) obj; + + boolean result = true; + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyRequestProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyRequestProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto build() { + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto buildPartial() { + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto result = new org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto(this); + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto other) { + if (other == org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDefaultInstance()) return this; + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + } + } + } + + + // @@protoc_insertion_point(builder_scope:EmptyRequestProto) + } + + static { + defaultInstance = new EmptyRequestProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:EmptyRequestProto) + } + + public interface EmptyResponseProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + } + public static final class EmptyResponseProto extends + com.google.protobuf.GeneratedMessage + implements EmptyResponseProtoOrBuilder { + // Use EmptyResponseProto.newBuilder() to construct. + private EmptyResponseProto(Builder builder) { + super(builder); + } + private EmptyResponseProto(boolean noInit) {} + + private static final EmptyResponseProto defaultInstance; + public static EmptyResponseProto getDefaultInstance() { + return defaultInstance; + } + + public EmptyResponseProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyResponseProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyResponseProto_fieldAccessorTable; + } + + private void initFields() { + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto other = (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto) obj; + + boolean result = true; + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyResponseProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EmptyResponseProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto build() { + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto buildPartial() { + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto result = new org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto(this); + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto other) { + if (other == org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance()) return this; + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + } + } + } + + + // @@protoc_insertion_point(builder_scope:EmptyResponseProto) + } + + static { + defaultInstance = new EmptyResponseProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:EmptyResponseProto) + } + + public interface EchoRequestProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // required string message = 1; + boolean hasMessage(); + String getMessage(); + } + public static final class EchoRequestProto extends + com.google.protobuf.GeneratedMessage + implements EchoRequestProtoOrBuilder { + // Use EchoRequestProto.newBuilder() to construct. + private EchoRequestProto(Builder builder) { + super(builder); + } + private EchoRequestProto(boolean noInit) {} + + private static final EchoRequestProto defaultInstance; + public static EchoRequestProto getDefaultInstance() { + return defaultInstance; + } + + public EchoRequestProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoRequestProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoRequestProto_fieldAccessorTable; + } + + private int bitField0_; + // required string message = 1; + public static final int MESSAGE_FIELD_NUMBER = 1; + private java.lang.Object message_; + public boolean hasMessage() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getMessage() { + java.lang.Object ref = message_; + if (ref instanceof String) { + return (String) ref; + } else { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + String s = bs.toStringUtf8(); + if (com.google.protobuf.Internal.isValidUtf8(bs)) { + message_ = s; + } + return s; + } + } + private com.google.protobuf.ByteString getMessageBytes() { + java.lang.Object ref = message_; + if (ref instanceof String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8((String) ref); + message_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + + private void initFields() { + message_ = ""; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + if (!hasMessage()) { + memoizedIsInitialized = 0; + return false; + } + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeBytes(1, getMessageBytes()); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(1, getMessageBytes()); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto other = (org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto) obj; + + boolean result = true; + result = result && (hasMessage() == other.hasMessage()); + if (hasMessage()) { + result = result && getMessage() + .equals(other.getMessage()); + } + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + if (hasMessage()) { + hash = (37 * hash) + MESSAGE_FIELD_NUMBER; + hash = (53 * hash) + getMessage().hashCode(); + } + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoRequestProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoRequestProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + message_ = ""; + bitField0_ = (bitField0_ & ~0x00000001); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto build() { + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto buildPartial() { + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto result = new org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.message_ = message_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto other) { + if (other == org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.getDefaultInstance()) return this; + if (other.hasMessage()) { + setMessage(other.getMessage()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + if (!hasMessage()) { + + return false; + } + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + case 10: { + bitField0_ |= 0x00000001; + message_ = input.readBytes(); + break; + } + } + } + } + + private int bitField0_; + + // required string message = 1; + private java.lang.Object message_ = ""; + public boolean hasMessage() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getMessage() { + java.lang.Object ref = message_; + if (!(ref instanceof String)) { + String s = ((com.google.protobuf.ByteString) ref).toStringUtf8(); + message_ = s; + return s; + } else { + return (String) ref; + } + } + public Builder setMessage(String value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000001; + message_ = value; + onChanged(); + return this; + } + public Builder clearMessage() { + bitField0_ = (bitField0_ & ~0x00000001); + message_ = getDefaultInstance().getMessage(); + onChanged(); + return this; + } + void setMessage(com.google.protobuf.ByteString value) { + bitField0_ |= 0x00000001; + message_ = value; + onChanged(); + } + + // @@protoc_insertion_point(builder_scope:EchoRequestProto) + } + + static { + defaultInstance = new EchoRequestProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:EchoRequestProto) + } + + public interface EchoResponseProtoOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // required string message = 1; + boolean hasMessage(); + String getMessage(); + } + public static final class EchoResponseProto extends + com.google.protobuf.GeneratedMessage + implements EchoResponseProtoOrBuilder { + // Use EchoResponseProto.newBuilder() to construct. + private EchoResponseProto(Builder builder) { + super(builder); + } + private EchoResponseProto(boolean noInit) {} + + private static final EchoResponseProto defaultInstance; + public static EchoResponseProto getDefaultInstance() { + return defaultInstance; + } + + public EchoResponseProto getDefaultInstanceForType() { + return defaultInstance; + } + + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoResponseProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoResponseProto_fieldAccessorTable; + } + + private int bitField0_; + // required string message = 1; + public static final int MESSAGE_FIELD_NUMBER = 1; + private java.lang.Object message_; + public boolean hasMessage() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getMessage() { + java.lang.Object ref = message_; + if (ref instanceof String) { + return (String) ref; + } else { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + String s = bs.toStringUtf8(); + if (com.google.protobuf.Internal.isValidUtf8(bs)) { + message_ = s; + } + return s; + } + } + private com.google.protobuf.ByteString getMessageBytes() { + java.lang.Object ref = message_; + if (ref instanceof String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8((String) ref); + message_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + + private void initFields() { + message_ = ""; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + if (!hasMessage()) { + memoizedIsInitialized = 0; + return false; + } + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeBytes(1, getMessageBytes()); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(1, getMessageBytes()); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto)) { + return super.equals(obj); + } + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto other = (org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto) obj; + + boolean result = true; + result = result && (hasMessage() == other.hasMessage()); + if (hasMessage()) { + result = result && getMessage() + .equals(other.getMessage()); + } + result = result && + getUnknownFields().equals(other.getUnknownFields()); + return result; + } + + @java.lang.Override + public int hashCode() { + int hash = 41; + hash = (19 * hash) + getDescriptorForType().hashCode(); + if (hasMessage()) { + hash = (37 * hash) + MESSAGE_FIELD_NUMBER; + hash = (53 * hash) + getMessage().hashCode(); + } + hash = (29 * hash) + getUnknownFields().hashCode(); + return hash; + } + + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return newBuilder().mergeFrom(data, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom(java.io.InputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + Builder builder = newBuilder(); + if (builder.mergeDelimitedFrom(input, extensionRegistry)) { + return builder.buildParsed(); + } else { + return null; + } + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return newBuilder().mergeFrom(input).buildParsed(); + } + public static org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return newBuilder().mergeFrom(input, extensionRegistry) + .buildParsed(); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProtoOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoResponseProto_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.apache.hadoop.ipc.protobuf.TestProtos.internal_static_EchoResponseProto_fieldAccessorTable; + } + + // Construct using org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder(BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + message_ = ""; + bitField0_ = (bitField0_ & ~0x00000001); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDescriptor(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto getDefaultInstanceForType() { + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance(); + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto build() { + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + private org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto buildParsed() + throws com.google.protobuf.InvalidProtocolBufferException { + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException( + result).asInvalidProtocolBufferException(); + } + return result; + } + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto buildPartial() { + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto result = new org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.message_ = message_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto) { + return mergeFrom((org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto other) { + if (other == org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance()) return this; + if (other.hasMessage()) { + setMessage(other.getMessage()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + if (!hasMessage()) { + + return false; + } + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder( + this.getUnknownFields()); + while (true) { + int tag = input.readTag(); + switch (tag) { + case 0: + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + this.setUnknownFields(unknownFields.build()); + onChanged(); + return this; + } + break; + } + case 10: { + bitField0_ |= 0x00000001; + message_ = input.readBytes(); + break; + } + } + } + } + + private int bitField0_; + + // required string message = 1; + private java.lang.Object message_ = ""; + public boolean hasMessage() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + public String getMessage() { + java.lang.Object ref = message_; + if (!(ref instanceof String)) { + String s = ((com.google.protobuf.ByteString) ref).toStringUtf8(); + message_ = s; + return s; + } else { + return (String) ref; + } + } + public Builder setMessage(String value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000001; + message_ = value; + onChanged(); + return this; + } + public Builder clearMessage() { + bitField0_ = (bitField0_ & ~0x00000001); + message_ = getDefaultInstance().getMessage(); + onChanged(); + return this; + } + void setMessage(com.google.protobuf.ByteString value) { + bitField0_ |= 0x00000001; + message_ = value; + onChanged(); + } + + // @@protoc_insertion_point(builder_scope:EchoResponseProto) + } + + static { + defaultInstance = new EchoResponseProto(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:EchoResponseProto) + } + + private static com.google.protobuf.Descriptors.Descriptor + internal_static_EmptyRequestProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_EmptyRequestProto_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_EmptyResponseProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_EmptyResponseProto_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_EchoRequestProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_EchoRequestProto_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_EchoResponseProto_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_EchoResponseProto_fieldAccessorTable; + + public static com.google.protobuf.Descriptors.FileDescriptor + getDescriptor() { + return descriptor; + } + private static com.google.protobuf.Descriptors.FileDescriptor + descriptor; + static { + java.lang.String[] descriptorData = { + "\n\ntest.proto\"\023\n\021EmptyRequestProto\"\024\n\022Emp" + + "tyResponseProto\"#\n\020EchoRequestProto\022\017\n\007m" + + "essage\030\001 \002(\t\"$\n\021EchoResponseProto\022\017\n\007mes" + + "sage\030\001 \002(\tB/\n\036org.apache.hadoop.ipc.prot" + + "obufB\nTestProtos\240\001\001" + }; + com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner = + new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() { + public com.google.protobuf.ExtensionRegistry assignDescriptors( + com.google.protobuf.Descriptors.FileDescriptor root) { + descriptor = root; + internal_static_EmptyRequestProto_descriptor = + getDescriptor().getMessageTypes().get(0); + internal_static_EmptyRequestProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_EmptyRequestProto_descriptor, + new java.lang.String[] { }, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.Builder.class); + internal_static_EmptyResponseProto_descriptor = + getDescriptor().getMessageTypes().get(1); + internal_static_EmptyResponseProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_EmptyResponseProto_descriptor, + new java.lang.String[] { }, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.Builder.class); + internal_static_EchoRequestProto_descriptor = + getDescriptor().getMessageTypes().get(2); + internal_static_EchoRequestProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_EchoRequestProto_descriptor, + new java.lang.String[] { "Message", }, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.Builder.class); + internal_static_EchoResponseProto_descriptor = + getDescriptor().getMessageTypes().get(3); + internal_static_EchoResponseProto_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_EchoResponseProto_descriptor, + new java.lang.String[] { "Message", }, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.Builder.class); + return null; + } + }; + com.google.protobuf.Descriptors.FileDescriptor + .internalBuildGeneratedFileFrom(descriptorData, + new com.google.protobuf.Descriptors.FileDescriptor[] { + }, assigner); + } + + // @@protoc_insertion_point(outer_class_scope) +} diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/protobuf/TestRpcServiceProtos.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/protobuf/TestRpcServiceProtos.java new file mode 100644 index 00000000000..214b04f6b90 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/protobuf/TestRpcServiceProtos.java @@ -0,0 +1,395 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: test_rpc_service.proto + +package org.apache.hadoop.ipc.protobuf; + +public final class TestRpcServiceProtos { + private TestRpcServiceProtos() {} + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistry registry) { + } + public static abstract class TestProtobufRpcProto + implements com.google.protobuf.Service { + protected TestProtobufRpcProto() {} + + public interface Interface { + public abstract void ping( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done); + + public abstract void echo( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto request, + com.google.protobuf.RpcCallback done); + + public abstract void error( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done); + + } + + public static com.google.protobuf.Service newReflectiveService( + final Interface impl) { + return new TestProtobufRpcProto() { + @java.lang.Override + public void ping( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done) { + impl.ping(controller, request, done); + } + + @java.lang.Override + public void echo( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto request, + com.google.protobuf.RpcCallback done) { + impl.echo(controller, request, done); + } + + @java.lang.Override + public void error( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done) { + impl.error(controller, request, done); + } + + }; + } + + public static com.google.protobuf.BlockingService + newReflectiveBlockingService(final BlockingInterface impl) { + return new com.google.protobuf.BlockingService() { + public final com.google.protobuf.Descriptors.ServiceDescriptor + getDescriptorForType() { + return getDescriptor(); + } + + public final com.google.protobuf.Message callBlockingMethod( + com.google.protobuf.Descriptors.MethodDescriptor method, + com.google.protobuf.RpcController controller, + com.google.protobuf.Message request) + throws com.google.protobuf.ServiceException { + if (method.getService() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "Service.callBlockingMethod() given method descriptor for " + + "wrong service type."); + } + switch(method.getIndex()) { + case 0: + return impl.ping(controller, (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto)request); + case 1: + return impl.echo(controller, (org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto)request); + case 2: + return impl.error(controller, (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto)request); + default: + throw new java.lang.AssertionError("Can't get here."); + } + } + + public final com.google.protobuf.Message + getRequestPrototype( + com.google.protobuf.Descriptors.MethodDescriptor method) { + if (method.getService() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "Service.getRequestPrototype() given method " + + "descriptor for wrong service type."); + } + switch(method.getIndex()) { + case 0: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDefaultInstance(); + case 1: + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.getDefaultInstance(); + case 2: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDefaultInstance(); + default: + throw new java.lang.AssertionError("Can't get here."); + } + } + + public final com.google.protobuf.Message + getResponsePrototype( + com.google.protobuf.Descriptors.MethodDescriptor method) { + if (method.getService() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "Service.getResponsePrototype() given method " + + "descriptor for wrong service type."); + } + switch(method.getIndex()) { + case 0: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(); + case 1: + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance(); + case 2: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(); + default: + throw new java.lang.AssertionError("Can't get here."); + } + } + + }; + } + + public abstract void ping( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done); + + public abstract void echo( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto request, + com.google.protobuf.RpcCallback done); + + public abstract void error( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done); + + public static final + com.google.protobuf.Descriptors.ServiceDescriptor + getDescriptor() { + return org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos.getDescriptor().getServices().get(0); + } + public final com.google.protobuf.Descriptors.ServiceDescriptor + getDescriptorForType() { + return getDescriptor(); + } + + public final void callMethod( + com.google.protobuf.Descriptors.MethodDescriptor method, + com.google.protobuf.RpcController controller, + com.google.protobuf.Message request, + com.google.protobuf.RpcCallback< + com.google.protobuf.Message> done) { + if (method.getService() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "Service.callMethod() given method descriptor for wrong " + + "service type."); + } + switch(method.getIndex()) { + case 0: + this.ping(controller, (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto)request, + com.google.protobuf.RpcUtil.specializeCallback( + done)); + return; + case 1: + this.echo(controller, (org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto)request, + com.google.protobuf.RpcUtil.specializeCallback( + done)); + return; + case 2: + this.error(controller, (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto)request, + com.google.protobuf.RpcUtil.specializeCallback( + done)); + return; + default: + throw new java.lang.AssertionError("Can't get here."); + } + } + + public final com.google.protobuf.Message + getRequestPrototype( + com.google.protobuf.Descriptors.MethodDescriptor method) { + if (method.getService() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "Service.getRequestPrototype() given method " + + "descriptor for wrong service type."); + } + switch(method.getIndex()) { + case 0: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDefaultInstance(); + case 1: + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto.getDefaultInstance(); + case 2: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto.getDefaultInstance(); + default: + throw new java.lang.AssertionError("Can't get here."); + } + } + + public final com.google.protobuf.Message + getResponsePrototype( + com.google.protobuf.Descriptors.MethodDescriptor method) { + if (method.getService() != getDescriptor()) { + throw new java.lang.IllegalArgumentException( + "Service.getResponsePrototype() given method " + + "descriptor for wrong service type."); + } + switch(method.getIndex()) { + case 0: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(); + case 1: + return org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance(); + case 2: + return org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(); + default: + throw new java.lang.AssertionError("Can't get here."); + } + } + + public static Stub newStub( + com.google.protobuf.RpcChannel channel) { + return new Stub(channel); + } + + public static final class Stub extends org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos.TestProtobufRpcProto implements Interface { + private Stub(com.google.protobuf.RpcChannel channel) { + this.channel = channel; + } + + private final com.google.protobuf.RpcChannel channel; + + public com.google.protobuf.RpcChannel getChannel() { + return channel; + } + + public void ping( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done) { + channel.callMethod( + getDescriptor().getMethods().get(0), + controller, + request, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(), + com.google.protobuf.RpcUtil.generalizeCallback( + done, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance())); + } + + public void echo( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto request, + com.google.protobuf.RpcCallback done) { + channel.callMethod( + getDescriptor().getMethods().get(1), + controller, + request, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance(), + com.google.protobuf.RpcUtil.generalizeCallback( + done, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance())); + } + + public void error( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request, + com.google.protobuf.RpcCallback done) { + channel.callMethod( + getDescriptor().getMethods().get(2), + controller, + request, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance(), + com.google.protobuf.RpcUtil.generalizeCallback( + done, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.class, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance())); + } + } + + public static BlockingInterface newBlockingStub( + com.google.protobuf.BlockingRpcChannel channel) { + return new BlockingStub(channel); + } + + public interface BlockingInterface { + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto ping( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request) + throws com.google.protobuf.ServiceException; + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto echo( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto request) + throws com.google.protobuf.ServiceException; + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto error( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request) + throws com.google.protobuf.ServiceException; + } + + private static final class BlockingStub implements BlockingInterface { + private BlockingStub(com.google.protobuf.BlockingRpcChannel channel) { + this.channel = channel; + } + + private final com.google.protobuf.BlockingRpcChannel channel; + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto ping( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request) + throws com.google.protobuf.ServiceException { + return (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto) channel.callBlockingMethod( + getDescriptor().getMethods().get(0), + controller, + request, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance()); + } + + + public org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto echo( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoRequestProto request) + throws com.google.protobuf.ServiceException { + return (org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto) channel.callBlockingMethod( + getDescriptor().getMethods().get(1), + controller, + request, + org.apache.hadoop.ipc.protobuf.TestProtos.EchoResponseProto.getDefaultInstance()); + } + + + public org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto error( + com.google.protobuf.RpcController controller, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyRequestProto request) + throws com.google.protobuf.ServiceException { + return (org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto) channel.callBlockingMethod( + getDescriptor().getMethods().get(2), + controller, + request, + org.apache.hadoop.ipc.protobuf.TestProtos.EmptyResponseProto.getDefaultInstance()); + } + + } + } + + + public static com.google.protobuf.Descriptors.FileDescriptor + getDescriptor() { + return descriptor; + } + private static com.google.protobuf.Descriptors.FileDescriptor + descriptor; + static { + java.lang.String[] descriptorData = { + "\n\026test_rpc_service.proto\032\ntest.proto2\250\001\n" + + "\024TestProtobufRpcProto\022/\n\004ping\022\022.EmptyReq" + + "uestProto\032\023.EmptyResponseProto\022-\n\004echo\022\021" + + ".EchoRequestProto\032\022.EchoResponseProto\0220\n" + + "\005error\022\022.EmptyRequestProto\032\023.EmptyRespon" + + "seProtoB<\n\036org.apache.hadoop.ipc.protobu" + + "fB\024TestRpcServiceProtos\210\001\001\240\001\001" + }; + com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner = + new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() { + public com.google.protobuf.ExtensionRegistry assignDescriptors( + com.google.protobuf.Descriptors.FileDescriptor root) { + descriptor = root; + return null; + } + }; + com.google.protobuf.Descriptors.FileDescriptor + .internalBuildGeneratedFileFrom(descriptorData, + new com.google.protobuf.Descriptors.FileDescriptor[] { + org.apache.hadoop.ipc.protobuf.TestProtos.getDescriptor(), + }, assigner); + } + + // @@protoc_insertion_point(outer_class_scope) +} diff --git a/hadoop-common-project/hadoop-common/src/test/proto/test.proto b/hadoop-common-project/hadoop-common/src/test/proto/test.proto new file mode 100644 index 00000000000..71f4427052c --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/proto/test.proto @@ -0,0 +1,35 @@ +/** + * 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. + */ + +option java_package = "org.apache.hadoop.ipc.protobuf"; +option java_outer_classname = "TestProtos"; +option java_generate_equals_and_hash = true; + +message EmptyRequestProto { +} + +message EmptyResponseProto { +} + +message EchoRequestProto { + required string message = 1; +} + +message EchoResponseProto { + required string message = 1; +} diff --git a/hadoop-common-project/hadoop-common/src/test/proto/test_rpc_service.proto b/hadoop-common-project/hadoop-common/src/test/proto/test_rpc_service.proto new file mode 100644 index 00000000000..14ba0ae170d --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/proto/test_rpc_service.proto @@ -0,0 +1,33 @@ +/** + * 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. + */ +option java_package = "org.apache.hadoop.ipc.protobuf"; +option java_outer_classname = "TestRpcServiceProtos"; +option java_generic_services = true; +option java_generate_equals_and_hash = true; + +import "test.proto"; + + +/** + * A protobuf service for use in tests + */ +service TestProtobufRpcProto { + rpc ping(EmptyRequestProto) returns (EmptyResponseProto); + rpc echo(EchoRequestProto) returns (EchoResponseProto); + rpc error(EmptyRequestProto) returns (EmptyResponseProto); +}