org.springframework.yarn.integration
Class IntegrationAppmasterServiceClient<T>

java.lang.Object
  org.springframework.yarn.support.LifecycleObjectSupport
      org.springframework.yarn.integration.support.IntegrationObjectSupport
          org.springframework.yarn.integration.IntegrationAppmasterServiceClient<T>

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.Lifecycle, org.springframework.context.Phased, org.springframework.context.SmartLifecycle, AppmasterServiceClient, AppmasterScOperations

Direct Known Subclasses:

MindAppmasterServiceClient

public abstract class IntegrationAppmasterServiceClient<T>
extends IntegrationObjectSupport
implements AppmasterScOperations, AppmasterServiceClient

Implementation of Appmaster service client working on top of Spring Int tcp channels.

Author:

Janne Valkealahti

Constructor Summary

IntegrationAppmasterServiceClient()

Method Summary

RpcMessage<?>	get(RpcMessage<?> message) Sends request wrapped in RpcMessage and receives response similarly wrapped in RpcMessage.
protected abstract T	getPayload(RpcMessage<?> message) This method is called from get(RpcMessage) to resolve the actual payload sent to Sprint Int Tcp channel.
void	setRequestChannel(org.springframework.messaging.MessageChannel requestChannel) Set the request channel for outgoing messages.
void	setResponseChannel(org.springframework.messaging.PollableChannel responseChannel) Set the response channel for incoming messages.

Methods inherited from class org.springframework.yarn.integration.support.IntegrationObjectSupport

getConversionService, setConversionService

Methods inherited from class org.springframework.yarn.support.LifecycleObjectSupport

afterPropertiesSet, doStart, doStop, getBeanFactory, getPhase, getTaskExecutor, getTaskScheduler, getYarnEventPublisher, isAutoStartup, isRunning, onInit, setAutoStartup, setBeanFactory, setPhase, setTaskExecutor, setTaskScheduler, setYarnEventPublisher, start, stop, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegrationAppmasterServiceClient

public IntegrationAppmasterServiceClient()

Method Detail

setRequestChannel

public void setRequestChannel(org.springframework.messaging.MessageChannel requestChannel)

Set the request channel for outgoing messages.

Parameters:

requestChannel - the request channel

setResponseChannel

public void setResponseChannel(org.springframework.messaging.PollableChannel responseChannel)

Set the response channel for incoming messages.

Parameters:

responseChannel - the response channel

get

public RpcMessage<?> get(RpcMessage<?> message)

Description copied from interface: AppmasterScOperations

Sends request wrapped in RpcMessage and receives response similarly wrapped in RpcMessage.

Specified by:

get in interface AppmasterScOperations

Parameters:

message - the RpcMessage request

Returns:

the RpcMessage response

getPayload

protected abstract T getPayload(RpcMessage<?> message)

This method is called from get(RpcMessage) to resolve the actual payload sent to Sprint Int Tcp channel. In this class we don't care what the payload content is, thus implementor is responsible to define it.

Parameters:

message - the rpc message

Returns:

the payload