com.sun.grizzly.async.AsyncQueueWritable Maven / Gradle / Ivy
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package com.sun.grizzly.async;
import java.io.IOException;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.util.concurrent.Future;
/**
* Object, which is able to send {@link ByteBuffer} data asynchronously,
* using queue.
*
* @author Alexey Stashok
*/
public interface AsyncQueueWritable {
/**
* Method writes {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to write {@link ByteBuffer}
* directly (without putting to the queue).
* If associated write queue is not empty or after direct writing
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise it will be just logged by
* Grizzly framework.
*
* @param buffer {@link ByteBuffer}
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(ByteBuffer buffer)
throws IOException;
/**
* Method writes {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to write {@link ByteBuffer}
* directly (without putting to the queue).
* If associated write queue is not empty or after direct writing
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise, if the {@link ByteBuffer} is
* added to a writing queue - exception notification will come via
* AsyncWriteCallbackHandler.onIOException()
*
* @param buffer {@link ByteBuffer}
* @param callbackHandler {@link AsyncWriteCallbackHandler},
* which will get notified, when
* {@link ByteBuffer} will be completely written
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(ByteBuffer buffer,
AsyncWriteCallbackHandler callbackHandler) throws IOException;
/**
* Method writes {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to write {@link ByteBuffer}
* directly (without putting to the queue).
* If associated write queue is not empty or after direct writing
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise, if the {@link ByteBuffer} is
* added to a writing queue - exception notification will come via
* AsyncWriteCallbackHandler.onIOException()
* Before data will be written on {@link SelectableChannel}, first it
* will be passed for preprocessing to AsyncQueueDataProcessor,
* and then preprocessor result data
* (AsyncQueueDataProcessor.getResultByteBuffer()) will be
* written on the {@link SelectableChannel}.
*
* @param buffer {@link ByteBuffer}
* @param callbackHandler {@link AsyncWriteCallbackHandler},
* which will get notified, when
* {@link ByteBuffer} will be completely written
* @param writePreProcessor AsyncQueueDataProcessor, which
* will perform data processing, before it will be
* written on {@link SelectableChannel}
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(ByteBuffer buffer,
AsyncWriteCallbackHandler callbackHandler,
AsyncQueueDataProcessor writePreProcessor) throws IOException;
/**
* Method writes {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to write {@link ByteBuffer}
* directly (without putting to the queue).
* If associated write queue is not empty or after direct writing
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise, if the {@link ByteBuffer} is
* added to a writing queue - exception notification will come via
* AsyncWriteCallbackHandler.onIOException()
* Before data will be written on {@link SelectableChannel}, first it
* will be passed for preprocessing to AsyncQueueDataProcessor,
* and then preprocessor result data
* (AsyncQueueDataProcessor.getResultByteBuffer()) will be
* written on the {@link SelectableChannel}.
*
* @param buffer {@link ByteBuffer}
* @param callbackHandler {@link AsyncWriteCallbackHandler},
* which will get notified, when
* {@link ByteBuffer} will be completely written
* @param writePreProcessor AsyncQueueDataProcessor, which
* will perform data processing, before it will be
* written on {@link SelectableChannel}
* @param isCloneByteBuffer if true - {@link AsyncQueueWriter}
* will clone given
* {@link ByteBuffer} before puting it to the
* {@link AsyncQueue}
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(ByteBuffer buffer,
AsyncWriteCallbackHandler callbackHandler,
AsyncQueueDataProcessor writePreProcessor,
ByteBufferCloner cloner) throws IOException;
/**
* Method sends {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to send {@link ByteBuffer}
* to the given {@link SocketAddress} directly
* (without putting to the queue).
* If associated write queue is not empty or after direct sending
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise it will be just logged by
* Grizzly framework.
*
* @param dstAddress destination {@link SocketAddress} data will
* be sent to
* @param buffer {@link ByteBuffer}
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(
SocketAddress dstAddress, ByteBuffer buffer) throws IOException;
/**
* Method sends {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to send {@link ByteBuffer}
* to the given {@link SocketAddress} directly
* (without putting to the queue).
* If associated write queue is not empty or after direct sending
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise, if the {@link ByteBuffer} is
* added to a writing queue - exception notification will come via
* AsyncWriteCallbackHandler.onIOException()
*
* @param dstAddress destination {@link SocketAddress} data will
* be sent to
* @param buffer {@link ByteBuffer}
* @param callbackHandler {@link AsyncWriteCallbackHandler},
* which will get notified, when
* {@link ByteBuffer} will be completely written
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(
SocketAddress dstAddress, ByteBuffer buffer,
AsyncWriteCallbackHandler callbackHandler) throws IOException;
/**
* Method sends {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to send {@link ByteBuffer}
* to the given {@link SocketAddress} directly
* (without putting to the queue).
* If associated write queue is not empty or after direct sending
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise, if the {@link ByteBuffer} is
* added to a writing queue - exception notification will come via
* AsyncWriteCallbackHandler.onIOException()
* Before data will be written on {@link SelectableChannel}, first it
* will be passed for preprocessing to AsyncQueueDataProcessor,
* and then preprocessor result data
* (AsyncQueueDataProcessor.getResultByteBuffer()) will be
* written on the {@link SelectableChannel}.
*
* @param dstAddress destination {@link SocketAddress} data will
* be sent to
* @param buffer {@link ByteBuffer}
* @param callbackHandler {@link AsyncWriteCallbackHandler},
* which will get notified, when
* {@link ByteBuffer} will be completely written
* @param writePreProcessor AsyncQueueDataProcessor, which
* will perform data processing, before it will be
* written on {@link SelectableChannel}
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(
SocketAddress dstAddress, ByteBuffer buffer,
AsyncWriteCallbackHandler callbackHandler,
AsyncQueueDataProcessor writePreProcessor) throws IOException;
/**
* Method sends {@link ByteBuffer} using async write queue.
* First, if write queue is empty - it tries to send {@link ByteBuffer}
* to the given {@link SocketAddress} directly
* (without putting to the queue).
* If associated write queue is not empty or after direct sending
* {@link ByteBuffer} still has ready data to be written -
* {@link ByteBuffer} will be added to {@link AsyncQueue}.
* If an exception occurs, during direct writing - it will be propagated
* to the caller directly, otherwise, if the {@link ByteBuffer} is
* added to a writing queue - exception notification will come via
* AsyncWriteCallbackHandler.onIOException()
* Before data will be written on {@link SelectableChannel}, first it
* will be passed for preprocessing to AsyncQueueDataProcessor,
* and then preprocessor result data
* (AsyncQueueDataProcessor.getResultByteBuffer()) will be
* written on the {@link SelectableChannel}.
*
* @param dstAddress destination {@link SocketAddress} data will
* be sent to
* @param buffer {@link ByteBuffer}
* @param callbackHandler {@link AsyncWriteCallbackHandler},
* which will get notified, when
* {@link ByteBuffer} will be completely written
* @param writePreProcessor AsyncQueueDataProcessor, which
* will perform data processing, before it will be
* written on {@link SelectableChannel}
* @param isCloneByteBuffer if true - {@link AsyncQueueWriter}
* will clone given
* {@link ByteBuffer} before puting it to the
* {@link AsyncQueue}
* @throws java.io.IOException
*/
public Future writeToAsyncQueue(
SocketAddress dstAddress, ByteBuffer buffer,
AsyncWriteCallbackHandler callbackHandler,
AsyncQueueDataProcessor writePreProcessor,
ByteBufferCloner cloner) throws IOException;
}
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