org.apache.hadoop.hive.llap

Class WritableByteChannelAdapter

java.lang.Object

org.apache.hadoop.hive.llap.WritableByteChannelAdapter

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, WritableByteChannel

public class WritableByteChannelAdapter
extends Object
implements WritableByteChannel

Provides an adapter between WritableByteChannel and ChannelHandlerContext. Additionally provides a form of flow-control by limiting the number of queued async writes.

Constructor Summary

Constructors

Constructor and Description
WritableByteChannelAdapter(io.netty.channel.ChannelHandlerContext chc, int maxPendingWrites, String id)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	isOpen()
int	write(ByteBuffer src)

Methods inherited from class java.lang.Object

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

Constructor Detail

WritableByteChannelAdapter

public WritableByteChannelAdapter(io.netty.channel.ChannelHandlerContext chc,
                                  int maxPendingWrites,
                                  String id)

Method Detail

write

public int write(ByteBuffer src)
          throws IOException

Specified by:

write in interface WritableByteChannel

Throws:

IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Throws:

IOException