org.apache.hadoop.hive.llap

Class AsyncPbRpcProxy.AsyncCallableRequest<REQUEST extends com.google.protobuf.Message,RESPONSE extends com.google.protobuf.Message>

java.lang.Object

org.apache.hadoop.hive.llap.AsyncPbRpcProxy.CallableRequest<REQUEST,RESPONSE>

org.apache.hadoop.hive.llap.AsyncPbRpcProxy.NodeCallableRequest<REQUEST,RESPONSE>

org.apache.hadoop.hive.llap.AsyncPbRpcProxy.AsyncCallableRequest<REQUEST,RESPONSE>

Type Parameters:

REQUEST -

RESPONSE -

All Implemented Interfaces:

Callable<RESPONSE>

Enclosing class:

AsyncPbRpcProxy<ProtocolType,TokenType extends org.apache.hadoop.security.token.TokenIdentifier>

protected abstract static class AsyncPbRpcProxy.AsyncCallableRequest<REQUEST extends com.google.protobuf.Message,RESPONSE extends com.google.protobuf.Message>
extends AsyncPbRpcProxy.NodeCallableRequest<REQUEST,RESPONSE>

Asynchronous request to a node. The request must override callInternal()

Field Summary

Fields inherited from class org.apache.hadoop.hive.llap.AsyncPbRpcProxy.NodeCallableRequest

nodeId

Fields inherited from class org.apache.hadoop.hive.llap.AsyncPbRpcProxy.CallableRequest

callback, request

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AsyncCallableRequest(LlapNodeId nodeId, REQUEST request, AsyncPbRpcProxy.ExecuteRequestCallback<RESPONSE> callback)

Method Summary

Modifier and Type	Method and Description
RESPONSE	call() Override this method to make a synchronous request and wait for response.
void	callInternal()
org.apache.hadoop.util.concurrent.AsyncGet<com.google.protobuf.Message,Exception>	getResponseFuture()

Methods inherited from class org.apache.hadoop.hive.llap.AsyncPbRpcProxy.NodeCallableRequest

getNodeId

Methods inherited from class org.apache.hadoop.hive.llap.AsyncPbRpcProxy.CallableRequest

getCallback

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsyncCallableRequest

protected AsyncCallableRequest(LlapNodeId nodeId,
                               REQUEST request,
                               AsyncPbRpcProxy.ExecuteRequestCallback<RESPONSE> callback)

Method Detail

call

public RESPONSE call()
              throws Exception

Description copied from class: AsyncPbRpcProxy.CallableRequest

Override this method to make a synchronous request and wait for response.

Specified by:

call in interface Callable<RESPONSE extends com.google.protobuf.Message>

Specified by:

call in class AsyncPbRpcProxy.CallableRequest<REQUEST extends com.google.protobuf.Message,RESPONSE extends com.google.protobuf.Message>

Throws:

Exception

callInternal

public void callInternal()
                  throws Exception

Throws:

Exception

getResponseFuture

public org.apache.hadoop.util.concurrent.AsyncGet<com.google.protobuf.Message,Exception> getResponseFuture()