Package org.eclipse.jetty.server
Class HttpOutput.ReadableByteChannelWritingCB
java.lang.Object
org.eclipse.jetty.util.IteratingCallback
org.eclipse.jetty.server.HttpOutput.ChannelWriteCB
org.eclipse.jetty.server.HttpOutput.NestedChannelWriteCB
org.eclipse.jetty.server.HttpOutput.ReadableByteChannelWritingCB
- Enclosing class:
HttpOutput
An iterating callback that will take content from a
ReadableByteChannel and write it to the
HttpChannel
.
A ByteBuffer
of size HttpOutput.getBufferSize()
is used that will be direct if
HttpChannel.useDirectBuffers()
is true.
This callback is passed to the HttpChannel.write(ByteBuffer, boolean, Callback)
to
be notified as each buffer is written and only once all the input is consumed will the
wrapped Callback.succeeded()
method be called.-
Nested Class Summary
Nested classes/interfaces inherited from class org.eclipse.jetty.util.IteratingCallback
IteratingCallback.Action
Nested classes/interfaces inherited from interface org.eclipse.jetty.util.Callback
Callback.Completable, Callback.Completing, Callback.InvocableCallback, Callback.Nested
Nested classes/interfaces inherited from interface org.eclipse.jetty.util.thread.Invocable
Invocable.InvocationType
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final ByteBuffer
private boolean
private boolean
private final ReadableByteChannel
Fields inherited from class org.eclipse.jetty.server.HttpOutput.NestedChannelWriteCB
_callback
Fields inherited from class org.eclipse.jetty.server.HttpOutput.ChannelWriteCB
_last
Fields inherited from interface org.eclipse.jetty.util.thread.Invocable
__nonBlocking
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
Invoked when the overall task has completed with a failure.protected IteratingCallback.Action
process()
Method called byIteratingCallback.iterate()
to process the sub task.Methods inherited from class org.eclipse.jetty.server.HttpOutput.NestedChannelWriteCB
onCompleteSuccess
Methods inherited from class org.eclipse.jetty.server.HttpOutput.ChannelWriteCB
getInvocationType
Methods inherited from class org.eclipse.jetty.util.IteratingCallback
close, failed, isClosed, isFailed, isSucceeded, iterate, reset, succeeded, toString
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Field Details
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_in
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_buffer
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_eof
private boolean _eof -
_closed
private boolean _closed
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Constructor Details
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ReadableByteChannelWritingCB
ReadableByteChannelWritingCB(ReadableByteChannel in, Callback callback)
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Method Details
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process
Description copied from class:IteratingCallback
Method called byIteratingCallback.iterate()
to process the sub task.Implementations must start 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 yetIteratingCallback.Action.SCHEDULED
when the sub task asynchronous execution has been startedIteratingCallback.Action.SUCCEEDED
when the overall job is completed
- Specified by:
process
in classIteratingCallback
- Returns:
- the appropriate Action
- Throws:
Exception
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onCompleteFailure
Description copied from class:IteratingCallback
Invoked when the overall task has completed with a failure.- Overrides:
onCompleteFailure
in classHttpOutput.NestedChannelWriteCB
- Parameters:
x
- the throwable to indicate cause of failure- See Also:
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