Package org.eclipse.jetty.util

Class SharedBlockingCallback

java.lang.Object

org.eclipse.jetty.util.SharedBlockingCallback

Direct Known Subclasses:

BlockingWriteCallback

public class SharedBlockingCallback
extends java.lang.Object

Provides a reusable Callback that can block the thread while waiting to be completed.

A typical usage pattern is:

 void someBlockingCall(Object... args) throws IOException
 {
     try(Blocker blocker = sharedBlockingCallback.acquire())
     {
         someAsyncCall(args, blocker);
         blocker.block();
     }
 }
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SharedBlockingCallback.Blocker	A Closeable Callback.

Constructor Summary

Constructors

Constructor	Description
SharedBlockingCallback()

Method Summary

Modifier and Type	Method	Description
SharedBlockingCallback.Blocker	acquire()
boolean	fail(java.lang.Throwable cause)
protected long	getIdleTimeout()	Deprecated.
protected void	notComplete(SharedBlockingCallback.Blocker blocker)

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedBlockingCallback

public SharedBlockingCallback()

Method Detail

getIdleTimeout

@Deprecated
protected long getIdleTimeout()

Deprecated.

acquire

public SharedBlockingCallback.Blocker acquire()
                                       throws java.io.IOException

Throws:

java.io.IOException

fail

public boolean fail(java.lang.Throwable cause)

notComplete

protected void notComplete(SharedBlockingCallback.Blocker blocker)