Class HttpOutput.AsyncWrite

java.lang.Object

org.eclipse.jetty.util.IteratingCallback

org.eclipse.jetty.server.HttpOutput.ChannelWriteCB

org.eclipse.jetty.server.HttpOutput.AsyncWrite

All Implemented Interfaces:

Callback, Invocable

Enclosing class:

HttpOutput

private class HttpOutput.AsyncWrite
extends HttpOutput.ChannelWriteCB

Nested Class Summary

Nested classes/interfaces inherited from class IteratingCallback

IteratingCallback.Action

Nested classes/interfaces inherited from interface Callback

Callback.Completable, Callback.Completing, Callback.Nested

Nested classes/interfaces inherited from interface Invocable

Invocable.InvocationType

Field Summary

Fields

Modifier and Type	Field	Description
private final ByteBuffer	_buffer
private boolean	_completed
private final int	_len
private final ByteBuffer	_slice

Fields inherited from class HttpOutput.ChannelWriteCB

_last

Fields inherited from interface Callback

NOOP

Fields inherited from interface Invocable

__nonBlocking

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AsyncWrite(byte[] b, int off, int len, boolean last)
private	AsyncWrite(ByteBuffer buffer, boolean last)

Method Summary

Modifier and Type	Method	Description
protected IteratingCallback.Action	process()	Method called by IteratingCallback.iterate() to process the asynchronous sub-task.

Methods inherited from class HttpOutput.ChannelWriteCB

getInvocationType, onCompleteFailure, onCompleteSuccess

Methods inherited from class IteratingCallback

close, failed, isClosed, isFailed, isSucceeded, iterate, reset, succeeded, toString

Methods inherited from class Object

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

Field Details

_buffer

private final ByteBuffer _buffer

_slice

private final ByteBuffer _slice

_len

private final int _len

_completed

private boolean _completed

Constructor Details

AsyncWrite

private AsyncWrite(byte[] b,
 int off,
 int len,
 boolean last)

AsyncWrite

private AsyncWrite(ByteBuffer buffer,
 boolean last)

Method Details

process

protected IteratingCallback.Action process()
                                    throws Exception

Description copied from class: IteratingCallback

Method called by IteratingCallback.iterate() to process the asynchronous sub-task.

Implementations must initiate the asynchronous execution of the sub-task (if any) and return an appropriate action:

• IteratingCallback.Action.IDLE when no sub tasks are available for execution but the overall job is not completed yet
• IteratingCallback.Action.SCHEDULED when the sub task asynchronous execution has been started
• IteratingCallback.Action.SUCCEEDED when the overall job is completed

Specified by:

process in class IteratingCallback

Returns:

the appropriate Action

Throws:

Exception