io.apigee.trireme.kernel.handles

Class CompletionHandlerFuture<T>

java.lang.Object

java.util.concurrent.FutureTask<T>

io.apigee.trireme.kernel.handles.CompletionHandlerFuture<T>

All Implemented Interfaces:

IOCompletionHandler<T>, java.lang.Runnable, java.util.concurrent.Future<T>, java.util.concurrent.RunnableFuture<T>

public class CompletionHandlerFuture<T>
extends java.util.concurrent.FutureTask<T>
implements IOCompletionHandler<T>

This class implements an IO completion handler that the caller can block on. It can be used when marrying synchronous Java code with asynchronous JavaScript.

Constructor Summary

Constructors

Constructor and Description
CompletionHandlerFuture()

Method Summary

Modifier and Type	Method and Description
void	ioComplete(int errCode, T value) Indicate that I/O is complete.

Methods inherited from class java.util.concurrent.FutureTask

cancel, done, get, get, isCancelled, isDone, run, runAndReset, set, setException, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CompletionHandlerFuture

public CompletionHandlerFuture()

Method Detail

ioComplete

public void ioComplete(int errCode,
                       T value)

Description copied from interface: IOCompletionHandler

Indicate that I/O is complete. The context will determine what that means.

Specified by:

ioComplete in interface IOCompletionHandler<T>

Parameters:

errCode - an integer "Unix" error code if I/O failed, and 0 otherwise

value - An additional value, such as a buffer or a handle.