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()
void	setAllocator(org.apache.arrow.memory.BufferAllocator allocator)
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

setAllocator

public void setAllocator(org.apache.arrow.memory.BufferAllocator allocator)

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