com.yahoo.jdisc.handler

Class BlockingContentWriter

java.lang.Object

com.yahoo.jdisc.handler.BlockingContentWriter

public final class BlockingContentWriter
extends Object

This class provides a blocking write-interface to a ContentChannel. Both write(ByteBuffer) and close() methods provide an internal CompletionHandler to the decorated ContentChannel calls, and wait for these to be called before returning. If CompletionHandler.failed(Throwable) is called, the corresponding Throwable is thrown to the caller.

Author:

Simon Thoresen

See Also:

FastContentWriter

Field Summary

Fields

Modifier and Type	Field and Description
private ContentChannel	channel

Constructor Summary

Constructors

Constructor and Description
BlockingContentWriter(ContentChannel content) Creates a new BlockingContentWriter that encapsulates a given ContentChannel.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the underlying ContentChannel and waits for the operation to complete.
void	write(ByteBuffer buf) Writes to the underlying ContentChannel and waits for the operation to complete.

Methods inherited from class java.lang.Object

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

Field Detail

channel

private final ContentChannel channel

Constructor Detail

BlockingContentWriter

public BlockingContentWriter(ContentChannel content)

Creates a new BlockingContentWriter that encapsulates a given ContentChannel.

Parameters:

content - The ContentChannel to encapsulate.

Throws:

NullPointerException - If the content argument is null.

Method Detail

write

public void write(ByteBuffer buf)
           throws InterruptedException

Writes to the underlying ContentChannel and waits for the operation to complete.

Parameters:

buf - The ByteBuffer to write.

Throws:

InterruptedException - If the thread was interrupted while waiting.

RuntimeException - If the operation failed to complete, see cause for details.

close

public void close()
           throws InterruptedException

Closes the underlying ContentChannel and waits for the operation to complete.

Throws:

InterruptedException - If the thread was interrupted while waiting.

RuntimeException - If the operation failed to complete, see cause for details.