org.apache.activemq.transport.nio

Class NIOTransport

java.lang.Object

org.apache.activemq.util.ServiceSupport

org.apache.activemq.transport.TransportSupport

org.apache.activemq.transport.TransportThreadSupport

org.apache.activemq.transport.tcp.TcpTransport

org.apache.activemq.transport.nio.NIOTransport

All Implemented Interfaces:

Runnable, Service, Transport

Direct Known Subclasses:

NIOSSLTransport

public class NIOTransport
extends TcpTransport

An implementation of the Transport interface using raw tcp/ip

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.activemq.transport.tcp.TcpTransport

TcpTransport.InitBuffer

Field Summary

Fields

Modifier and Type	Field and Description
protected SocketChannel	channel
protected ByteBuffer	currentBuffer
protected ByteBuffer	inputBuffer
protected int	nextFrameSize
protected SelectorSelection	selection

Fields inherited from class org.apache.activemq.transport.tcp.TcpTransport

buffOut, closeAsync, connectionTimeout, dataIn, dataOut, diffServChosen, dynamicManagement, initBuffer, ioBufferSize, jmxPort, localLocation, logWriterName, minmumWireFormatVersion, receiveCounter, remoteLocation, socket, socketBufferSize, socketFactory, socketOptions, soTimeout, startLogging, stoppedLatch, trace, trafficClass, typeOfServiceChosen, useLocalHost, wireFormat

Constructor Summary

Constructors

Constructor and Description
NIOTransport(WireFormat wireFormat, Socket socket)
NIOTransport(WireFormat wireFormat, SocketFactory socketFactory, URI remoteLocation, URI localLocation)
NIOTransport(WireFormat format, Socket socket, TcpTransport.InitBuffer initBuffer)

Method Summary

Modifier and Type	Method and Description
protected void	doStart()
protected void	doStop(ServiceStopper stopper)
protected void	initializeStreams()
protected int	readFromBuffer()
protected void	serviceRead()

Methods inherited from class org.apache.activemq.transport.tcp.TcpTransport

closeStreams, connect, doRun, getConnectionTimeout, getDiffServ, getIoBufferSize, getJmxPort, getKeepAlive, getLogWriterName, getMinmumWireFormatVersion, getPeerCertificates, getReceiveCounter, getRemoteAddress, getSocketBufferSize, getSoLinger, getSoTimeout, getTcpNoDelay, getTypeOfService, getWireFormat, initialiseSocket, isCloseAsync, isDynamicManagement, isStartLogging, isTrace, isUseLocalHost, narrow, oneway, readCommand, resolveHostName, run, setCloseAsync, setConnectionTimeout, setDiffServ, setDynamicManagement, setIoBufferSize, setJmxPort, setKeepAlive, setLogWriterName, setMinmumWireFormatVersion, setPeerCertificates, setSocketBufferSize, setSocketOptions, setSoLinger, setSoTimeout, setStartLogging, setTcpNoDelay, setTrace, setTypeOfService, setUseLocalHost, stop, toString

Methods inherited from class org.apache.activemq.transport.TransportThreadSupport

getStackSize, isDaemon, setDaemon, setStackSize

Methods inherited from class org.apache.activemq.transport.TransportSupport

asyncRequest, checkStarted, doConsume, getTransportListener, isConnected, isDisposed, isFaultTolerant, isReconnectSupported, isUpdateURIsSupported, onException, reconnect, request, request, setTransportListener, updateURIs

Methods inherited from class org.apache.activemq.util.ServiceSupport

addServiceListener, dispose, isStarted, isStopped, isStopping, postStop, preStart, removeServiceListener, start

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.transport.Transport

asyncRequest, getTransportListener, isConnected, isDisposed, isFaultTolerant, isReconnectSupported, isUpdateURIsSupported, reconnect, request, request, setTransportListener, updateURIs

Methods inherited from interface org.apache.activemq.Service

start

Field Detail

channel

protected SocketChannel channel

selection

protected SelectorSelection selection

inputBuffer

protected ByteBuffer inputBuffer

currentBuffer

protected ByteBuffer currentBuffer

nextFrameSize

protected int nextFrameSize

Constructor Detail

NIOTransport

public NIOTransport(WireFormat wireFormat,
                    SocketFactory socketFactory,
                    URI remoteLocation,
                    URI localLocation)
             throws UnknownHostException,
                    IOException

Throws:

UnknownHostException

IOException

NIOTransport

public NIOTransport(WireFormat wireFormat,
                    Socket socket)
             throws IOException

Throws:

IOException

NIOTransport

public NIOTransport(WireFormat format,
                    Socket socket,
                    TcpTransport.InitBuffer initBuffer)
             throws IOException

Parameters:

format -

socket -

initBuffer -

Throws:

IOException

Method Detail

initializeStreams

protected void initializeStreams()
                          throws IOException

Overrides:

initializeStreams in class TcpTransport

Throws:

IOException

readFromBuffer

protected int readFromBuffer()
                      throws IOException

Throws:

IOException

serviceRead

protected void serviceRead()

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class TcpTransport

Throws:

Exception

doStop

protected void doStop(ServiceStopper stopper)
               throws Exception

Overrides:

doStop in class TcpTransport

Throws:

Exception