Package org.apache.hadoop.ipc.protobuf.HadoopRpcProtos

Examples of org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto

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          .getProtocolVersion(protocol);
    }

    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
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      long startTime = 0;
      if (LOG.isDebugEnabled()) {
        startTime = System.currentTimeMillis();
      }

      HadoopRpcRequestProto rpcRequest = constructRpcRequest(method, args);
      RpcResponseWritable val = null;
      try {
        val = (RpcResponseWritable) client.call(RPC.RpcKind.RPC_PROTOCOL_BUFFER,
            new RpcRequestWritable(rpcRequest), remoteId);
      } catch (Throwable e) {
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       * </ol>
       */
      public Writable call(RPC.Server server, String protocol,
          Writable writableRequest, long receiveTime) throws Exception {
        RpcRequestWritable request = (RpcRequestWritable) writableRequest;
        HadoopRpcRequestProto rpcRequest = request.message;
        String methodName = rpcRequest.getMethodName();
        String protoName = rpcRequest.getDeclaringClassProtocolName();
        long clientVersion = rpcRequest.getClientProtocolVersion();
        if (server.verbose)
          LOG.info("Call: protocol=" + protocol + ", method=" + methodName);
       
        ProtoClassProtoImpl protocolImpl = getProtocolImpl(server, protoName,
            clientVersion);
        BlockingService service = (BlockingService) protocolImpl.protocolImpl;
        MethodDescriptor methodDescriptor = service.getDescriptorForType()
            .findMethodByName(methodName);
        if (methodDescriptor == null) {
          String msg = "Unknown method " + methodName + " called on " + protocol
              + " protocol.";
          LOG.warn(msg);
          throw new RpcServerException(msg);
        }
        Message prototype = service.getRequestPrototype(methodDescriptor);
        Message param = prototype.newBuilderForType()
            .mergeFrom(rpcRequest.getRequest()).build();
        Message result;
        try {
          long startTime = System.currentTimeMillis();
          server.rpcDetailedMetrics.init(protocolImpl.protocolClass);
          result = service.callBlockingMethod(methodDescriptor, null, param);
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          .getProtocolVersion(protocol);
    }

    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
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      long startTime = 0;
      if (LOG.isDebugEnabled()) {
        startTime = Time.now();
      }

      HadoopRpcRequestProto rpcRequest = constructRpcRequest(method, args);
      RpcResponseWritable val = null;
     
      if (LOG.isTraceEnabled()) {
        LOG.trace(Thread.currentThread().getId() + ": Call -> " +
            remoteId + ": " + method.getName() +
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       * </ol>
       */
      public Writable call(RPC.Server server, String protocol,
          Writable writableRequest, long receiveTime) throws Exception {
        RpcRequestWritable request = (RpcRequestWritable) writableRequest;
        HadoopRpcRequestProto rpcRequest = request.message;
        String methodName = rpcRequest.getMethodName();
        String protoName = rpcRequest.getDeclaringClassProtocolName();
        long clientVersion = rpcRequest.getClientProtocolVersion();
        if (server.verbose)
          LOG.info("Call: protocol=" + protocol + ", method=" + methodName);
       
        ProtoClassProtoImpl protocolImpl = getProtocolImpl(server, protoName,
            clientVersion);
        BlockingService service = (BlockingService) protocolImpl.protocolImpl;
        MethodDescriptor methodDescriptor = service.getDescriptorForType()
            .findMethodByName(methodName);
        if (methodDescriptor == null) {
          String msg = "Unknown method " + methodName + " called on " + protocol
              + " protocol.";
          LOG.warn(msg);
          throw new RpcServerException(msg);
        }
        Message prototype = service.getRequestPrototype(methodDescriptor);
        Message param = prototype.newBuilderForType()
            .mergeFrom(rpcRequest.getRequest()).build();
        Message result;
        try {
          long startTime = Time.now();
          server.rpcDetailedMetrics.init(protocolImpl.protocolClass);
          result = service.callBlockingMethod(methodDescriptor, null, param);
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          .getProtocolVersion(protocol);
    }

    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
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      long startTime = 0;
      if (LOG.isDebugEnabled()) {
        startTime = Time.now();
      }

      HadoopRpcRequestProto rpcRequest = constructRpcRequest(method, args);
      RpcResponseWritable val = null;
     
      if (LOG.isTraceEnabled()) {
        LOG.trace(Thread.currentThread().getId() + ": Call -> " +
            remoteId + ": " + method.getName() +
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       * </ol>
       */
      public Writable call(RPC.Server server, String protocol,
          Writable writableRequest, long receiveTime) throws Exception {
        RpcRequestWritable request = (RpcRequestWritable) writableRequest;
        HadoopRpcRequestProto rpcRequest = request.message;
        String methodName = rpcRequest.getMethodName();
        String protoName = rpcRequest.getDeclaringClassProtocolName();
        long clientVersion = rpcRequest.getClientProtocolVersion();
        if (server.verbose)
          LOG.info("Call: protocol=" + protocol + ", method=" + methodName);
       
        ProtoClassProtoImpl protocolImpl = getProtocolImpl(server, protoName,
            clientVersion);
        BlockingService service = (BlockingService) protocolImpl.protocolImpl;
        MethodDescriptor methodDescriptor = service.getDescriptorForType()
            .findMethodByName(methodName);
        if (methodDescriptor == null) {
          String msg = "Unknown method " + methodName + " called on " + protocol
              + " protocol.";
          LOG.warn(msg);
          throw new RpcServerException(msg);
        }
        Message prototype = service.getRequestPrototype(methodDescriptor);
        Message param = prototype.newBuilderForType()
            .mergeFrom(rpcRequest.getRequest()).build();
        Message result;
        try {
          long startTime = Time.now();
          server.rpcDetailedMetrics.init(protocolImpl.protocolClass);
          result = service.callBlockingMethod(methodDescriptor, null, param);
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Related Classes of org.apache.hadoop.ipc.protobuf.HadoopRpcProtos.HadoopRpcRequestProto

  • org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker
  • org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker
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