org.restlet.engine.io

Class WritableTraceChannel

java.lang.Object

org.restlet.engine.io.WrapperChannel<T>

org.restlet.engine.io.WrapperSelectionChannel<T>

org.restlet.engine.io.TraceChannel<WritableSelectionChannel>

org.restlet.engine.io.WritableTraceChannel

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, WritableByteChannel, BlockableChannel, SelectionChannel, WritableSelectionChannel

public class WritableTraceChannel
extends TraceChannel<WritableSelectionChannel>
implements WritableSelectionChannel

Trace byte channel that sends a copy of all data on the trace output stream. It is important to implement SelectionChannel as some framework classes rely on this down the processing chain.

Author:

Jerome Louvel

Constructor Summary

Constructors

Constructor and Description
WritableTraceChannel(WritableSelectionChannel wrappedChannel) Constructor.
WritableTraceChannel(WritableSelectionChannel wrappedChannel, OutputStream traceStream) Constructor.

Method Summary

Modifier and Type	Method and Description
int	write(ByteBuffer src) Writes the available byte from the wrapped channel to the destination buffer while writing them to the console.

Methods inherited from class org.restlet.engine.io.TraceChannel

getTraceStream

Methods inherited from class org.restlet.engine.io.WrapperSelectionChannel

getRegistration, isBlocking, setRegistration, toString

Methods inherited from class org.restlet.engine.io.WrapperChannel

close, getWrappedChannel, isOpen

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.restlet.engine.io.SelectionChannel

getRegistration

Methods inherited from interface org.restlet.engine.io.BlockableChannel

isBlocking

Methods inherited from interface java.nio.channels.Channel

close, isOpen

Constructor Detail

WritableTraceChannel

public WritableTraceChannel(WritableSelectionChannel wrappedChannel)

Constructor.

Parameters:

wrappedChannel - The wrapped channel.

WritableTraceChannel

public WritableTraceChannel(WritableSelectionChannel wrappedChannel,
                            OutputStream traceStream)

Constructor.

Parameters:

wrappedChannel - The wrapped channel.

traceStream - The trace stream.

Method Detail

write

public int write(ByteBuffer src)
          throws IOException

Writes the available byte from the wrapped channel to the destination buffer while writing them to the console.

Specified by:

write in interface WritableByteChannel

Parameters:

src - The source buffer.

Returns:

The number of bytes written.

Throws:

IOException