Package org.apache.hadoop.yarn.ipc.RpcProtos

Examples of org.apache.hadoop.yarn.ipc.RpcProtos.ProtoSpecificRpcRequest

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          ProtoSpecificResponseWritable.class);
    }

    private ProtoSpecificRpcRequest constructRpcRequest(Method method,
        Object[] params) throws ServiceException {
      ProtoSpecificRpcRequest rpcRequest;
      ProtoSpecificRpcRequest.Builder builder;

      builder = ProtoSpecificRpcRequest.newBuilder();
      builder.setMethodName(method.getName());
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      long startTime = 0;
      if (LOG.isDebugEnabled()) {
        startTime = System.currentTimeMillis();
      }

      ProtoSpecificRpcRequest rpcRequest = constructRpcRequest(method, args);
      ProtoSpecificResponseWritable val = null;
      try {
        val = (ProtoSpecificResponseWritable) client.call(
            new ProtoSpecificRequestWritable(rpcRequest), remoteId);
      } catch (Exception e) {
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    @Override
    public Writable call(Class<?> protocol, Writable writableRequest,
        long receiveTime) throws IOException {
      ProtoSpecificRequestWritable request = (ProtoSpecificRequestWritable) writableRequest;
      ProtoSpecificRpcRequest rpcRequest = request.message;
      String methodName = rpcRequest.getMethodName();
      if (verbose) {
        log("Call: protocol=" + protocol.getCanonicalName() + ", 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 IOException(msg));
      }
      Message prototype = service.getRequestPrototype(methodDescriptor);
      Message param = prototype.newBuilderForType()
          .mergeFrom(rpcRequest.getRequestProto()).build();
      Message result;
      try {
        result = service.callBlockingMethod(methodDescriptor, null, param);
      } catch (ServiceException e) {
        e.printStackTrace();
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    @Override
    public Writable call(Class<?> protocol, Writable writableRequest,
        long receiveTime) throws IOException {
      ProtoSpecificRequestWritable request = (ProtoSpecificRequestWritable) writableRequest;
      ProtoSpecificRpcRequest rpcRequest = request.message;
      String methodName = rpcRequest.getMethodName();
      if (verbose) {
        log("Call: protocol=" + protocol.getCanonicalName() + ", 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 IOException(msg));
      }
      Message prototype = service.getRequestPrototype(methodDescriptor);
      Message param = prototype.newBuilderForType()
          .mergeFrom(rpcRequest.getRequestProto()).build();
      Message result;
      try {
        long startTime = System.currentTimeMillis();
        result = service.callBlockingMethod(methodDescriptor, null, param);
        int processingTime = (int) (System.currentTimeMillis() - startTime);
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          ProtoSpecificResponseWritable.class);
    }

    private ProtoSpecificRpcRequest constructRpcRequest(Method method,
        Object[] params) throws ServiceException {
      ProtoSpecificRpcRequest rpcRequest;
      ProtoSpecificRpcRequest.Builder builder;

      builder = ProtoSpecificRpcRequest.newBuilder();
      builder.setMethodName(method.getName());
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      long startTime = 0;
      if (LOG.isDebugEnabled()) {
        startTime = System.currentTimeMillis();
      }

      ProtoSpecificRpcRequest rpcRequest = constructRpcRequest(method, args);
      ProtoSpecificResponseWritable val = null;
      try {
        val = (ProtoSpecificResponseWritable) client.call(
            new ProtoSpecificRequestWritable(rpcRequest), remoteId);
      } catch (Exception e) {
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    @Override
    public Writable call(Class<?> protocol, Writable writableRequest,
        long receiveTime) throws IOException {
      ProtoSpecificRequestWritable request = (ProtoSpecificRequestWritable) writableRequest;
      ProtoSpecificRpcRequest rpcRequest = request.message;
      String methodName = rpcRequest.getMethodName();
      System.out.println("Call: protocol=" + protocol.getCanonicalName() + ", method="
          + methodName);
      if (verbose)
        log("Call: protocol=" + protocol.getCanonicalName() + ", 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 IOException(msg));
      }
      Message prototype = service.getRequestPrototype(methodDescriptor);
      Message param = prototype.newBuilderForType()
          .mergeFrom(rpcRequest.getRequestProto()).build();
      Message result;
      try {
        result = service.callBlockingMethod(methodDescriptor, null, param);
      } catch (ServiceException e) {
        e.printStackTrace();
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          ProtoSpecificResponseWritable.class);
    }

    private ProtoSpecificRpcRequest constructRpcRequest(Method method,
        Object[] params) throws ServiceException {
      ProtoSpecificRpcRequest rpcRequest;
      ProtoSpecificRpcRequest.Builder builder;

      builder = ProtoSpecificRpcRequest.newBuilder();
      builder.setMethodName(method.getName());
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      long startTime = 0;
      if (LOG.isDebugEnabled()) {
        startTime = System.currentTimeMillis();
      }

      ProtoSpecificRpcRequest rpcRequest = constructRpcRequest(method, args);
      ProtoSpecificResponseWritable val = null;
      try {
        val = (ProtoSpecificResponseWritable) client.call(
            new ProtoSpecificRequestWritable(rpcRequest), remoteId);
      } catch (Exception e) {
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Related Classes of org.apache.hadoop.yarn.ipc.RpcProtos.ProtoSpecificRpcRequest

  • org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker
  • org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Server
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