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

Field Summary

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, ioBufferSize, jmxPort, localLocation, logWriterName, minmumWireFormatVersion, receiveCounter, remoteLocation, socket, socketBufferSize, socketFactory, soTimeout, startLogging, stoppedLatch, trace, trafficClass, typeOfServiceChosen, useLocalHost, wireFormat

Constructor Summary

NIOTransport(WireFormat wireFormat, Socket socket)

NIOTransport(WireFormat wireFormat, SocketFactory socketFactory, URI remoteLocation, URI localLocation)

Method Summary

protected void	doStart()
protected void	doStop(ServiceStopper stopper)
protected void	initializeStreams()
protected void	serviceRead()

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

closeStreams, connect, doRun, getConnectionTimeout, getDiffServ, getIoBufferSize, getJmxPort, getKeepAlive, getLogWriterName, getMinmumWireFormatVersion, 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, 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

Method Detail

initializeStreams

protected void initializeStreams()
                          throws IOException

Overrides:

initializeStreams in class TcpTransport

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