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org.springframework.web.context.request.async

pack-priv Class CallableInterceptorChain

Class Inheritance

extends Object

java.lang.Object
org.springframework.web.context.request.async.CallableInterceptorChain

Imports

java.util.List, java.util.concurrent.Callable, .Future, org.apache.commons.logging.Log, .LogFactory, org.springframework.lang.Nullable, org.springframework.web.context.request.NativeWebRequest

Assists with the invocation of CallableProcessingInterceptor's.

Authors: Rossen Stoyanchev, Rob Winch
Since: 3.2

Field Summary

Modifier and Type	Field and Description
private final List<CallableProcessingInterceptor>	interceptors
private static final Log	logger
private int	preProcessIndex
private volatile Future<?>	taskFuture

Constructor Summary

Access	Constructor and Description
public	CallableInterceptorChain(List<CallableProcessingInterceptor> interceptors)

Method Summary

Modifier and Type	Method and Description
public void	applyBeforeConcurrentHandling(NativeWebRequest request, Callable<?> task)
public Object	applyPostProcess(NativeWebRequest request, Callable<?> task, Object concurrentResult)
public void	applyPreProcess(NativeWebRequest request, Callable<?> task)
private void	cancelTask()
public void	setTaskFuture(Future<?> taskFuture)
public void	triggerAfterCompletion(NativeWebRequest request, Callable<?> task)
public Object	triggerAfterError(NativeWebRequest request, Callable<?> task, Throwable throwable)
public Object	triggerAfterTimeout(NativeWebRequest request, Callable<?> task)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

interceptors	back to summary
private final List<CallableProcessingInterceptor> interceptors

logger	back to summary
private static final Log logger

preProcessIndex	back to summary
private int preProcessIndex

taskFuture	back to summary
private volatile Future<?> taskFuture Annotations @Nullable

Constructor Detail

CallableInterceptorChain	back to summary
public CallableInterceptorChain(List<CallableProcessingInterceptor> interceptors)

Method Detail

applyBeforeConcurrentHandling	back to summary
public void applyBeforeConcurrentHandling(NativeWebRequest request, Callable<?> task) throws Exception

applyPostProcess	back to summary
public Object applyPostProcess(NativeWebRequest request, Callable<?> task, Object concurrentResult)

applyPreProcess	back to summary
public void applyPreProcess(NativeWebRequest request, Callable<?> task) throws Exception

cancelTask	back to summary
private void cancelTask()

setTaskFuture	back to summary
public void setTaskFuture(Future<?> taskFuture)

triggerAfterCompletion	back to summary
public void triggerAfterCompletion(NativeWebRequest request, Callable<?> task)

triggerAfterError	back to summary
public Object triggerAfterError(NativeWebRequest request, Callable<?> task, Throwable throwable)

triggerAfterTimeout	back to summary
public Object triggerAfterTimeout(NativeWebRequest request, Callable<?> task)