com.yahoo.application.container

Class ProcessingBase<REQUEST extends com.yahoo.processing.Request,RESPONSE extends com.yahoo.processing.Response,PROCESSOR extends com.yahoo.processing.Processor>

java.lang.Object

com.yahoo.application.container.ProcessingBase<REQUEST,RESPONSE,PROCESSOR>

Direct Known Subclasses:

Processing, Search

@Beta
public abstract class ProcessingBase<REQUEST extends com.yahoo.processing.Request,RESPONSE extends com.yahoo.processing.Response,PROCESSOR extends com.yahoo.processing.Processor>
extends Object

Author:

gjoranv

Constructor Summary

Constructors

Constructor and Description
ProcessingBase()

Method Summary

Modifier and Type	Method and Description
private void	awaitFuture(com.google.common.util.concurrent.ListenableFuture<Boolean> renderTask)
protected abstract com.yahoo.processing.rendering.Renderer<RESPONSE>	doGetRenderer(com.yahoo.component.ComponentSpecification spec)
protected abstract RESPONSE	doProcess(com.yahoo.component.chain.Chain<PROCESSOR> chain, REQUEST request)
protected abstract com.google.common.util.concurrent.ListenableFuture<Boolean>	doProcessAndRender(com.yahoo.component.ComponentSpecification chainSpec, REQUEST request, com.yahoo.processing.rendering.Renderer<RESPONSE> renderer, ByteArrayOutputStream stream)
protected com.yahoo.component.chain.Chain<PROCESSOR>	getChain(com.yahoo.component.ComponentSpecification chainSpec)
abstract com.yahoo.processing.execution.chain.ChainRegistry<PROCESSOR>	getChains() Returns a registry of configured chains.
protected com.yahoo.processing.rendering.Renderer<RESPONSE>	getRenderer(com.yahoo.component.ComponentSpecification spec)
RESPONSE	process(com.yahoo.component.ComponentSpecification chain, REQUEST request) Processes the given request with the given chain, and returns the response.
byte[]	processAndRender(com.yahoo.component.ComponentSpecification chainSpec, com.yahoo.component.ComponentSpecification rendererSpec, REQUEST request)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessingBase

public ProcessingBase()

Method Detail

getChains

public abstract com.yahoo.processing.execution.chain.ChainRegistry<PROCESSOR> getChains()

Returns a registry of configured chains.

Returns:

a registry of configured chains

process

public final RESPONSE process(com.yahoo.component.ComponentSpecification chain,
                              REQUEST request)

Processes the given request with the given chain, and returns the response.

Parameters:

chain - the specification of the chain to execute

request - the request to process

Returns:

a response

doProcess

protected abstract RESPONSE doProcess(com.yahoo.component.chain.Chain<PROCESSOR> chain,
                                      REQUEST request)

processAndRender

public final byte[] processAndRender(com.yahoo.component.ComponentSpecification chainSpec,
                                     com.yahoo.component.ComponentSpecification rendererSpec,
                                     REQUEST request)
                              throws IOException

Throws:

IOException

awaitFuture

private void awaitFuture(com.google.common.util.concurrent.ListenableFuture<Boolean> renderTask)

doProcessAndRender

protected abstract com.google.common.util.concurrent.ListenableFuture<Boolean> doProcessAndRender(com.yahoo.component.ComponentSpecification chainSpec,
                                                                                                  REQUEST request,
                                                                                                  com.yahoo.processing.rendering.Renderer<RESPONSE> renderer,
                                                                                                  ByteArrayOutputStream stream)
                                                                                           throws IOException

Throws:

IOException

getChain

protected com.yahoo.component.chain.Chain<PROCESSOR> getChain(com.yahoo.component.ComponentSpecification chainSpec)

getRenderer

protected final com.yahoo.processing.rendering.Renderer<RESPONSE> getRenderer(com.yahoo.component.ComponentSpecification spec)

doGetRenderer

protected abstract com.yahoo.processing.rendering.Renderer<RESPONSE> doGetRenderer(com.yahoo.component.ComponentSpecification spec)