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com.tangosol.net
Class LoadBalancer.SocketHandler

java.lang.Object
com.tangosol.util.Base
com.tangosol.util.Daemon
com.tangosol.net.LoadBalancer.SocketHandler

All Implemented Interfaces:

Guardable, java.lang.Runnable

Direct Known Subclasses:

LoadBalancer.RequestHandler, LoadBalancer.ResponseHandler

Enclosing class:

LoadBalancer

public abstract static class LoadBalancer.SocketHandler

extends Daemon

A SocketHandler is an abstract daemon thread.

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.util.Daemon

Daemon.DaemonWorker

Field Summary

protected byte[]

m_abBuf The buffer to use for reading from a stream.

Constructor Summary

LoadBalancer.SocketHandler(java.lang.String sName)
Construct a SocketHandler with a given daemon thread name.

Method Summary

protected void	copy(java.io.InputStream streamIn, java.io.OutputStream streamOut, byte[] abBuf) Process the transfer of data from one stream to another.
protected byte[]	ensureBuffer(java.net.Socket socket) Return the existing buffer, if there is one, or create one to use for reading from the passed socket.
protected void	process(java.net.Socket socketIn, java.net.Socket socketOut) Process the transfer of data from one socket to another.
abstract void	run() Processing loop for the SocketHandler.

Methods inherited from class com.tangosol.util.Daemon

changeState, configureWorker, ensureThreadGroup, finishStarting, finishStopping, getConfiguredName, getConfiguredPriority, getContext, getDescription, getGuardRegisterAction, getMaxWaitMillis, getState, getThread, getThreadContextClassLoader, getWorker, guardIfNeeded, heartbeat, heartbeat, instantiateWorker, isGuarded, isOnWorkerThread, isRunning, isStopping, recover, setConfiguredName, setConfiguredPriority, setContext, setGuardPolicy, setGuardRegisterAction, setThreadContextClassLoader, shutdown, start, stop, terminate, toStateString, toString

Field Detail

m_abBuf

protected byte[] m_abBuf

The buffer to use for reading from a stream.

Constructor Detail

LoadBalancer.SocketHandler

public LoadBalancer.SocketHandler(java.lang.String sName)

Construct a SocketHandler with a given daemon thread name.

Method Detail

run

public abstract void run()

Processing loop for the SocketHandler.

Specified by:

run in interface java.lang.Runnable

Specified by:

run in class Daemon

process

protected void process(java.net.Socket socketIn,
                       java.net.Socket socketOut)
                throws java.io.IOException

Process the transfer of data from one socket to another.

Parameters:

socketIn - the socket to read from

socketOut - the socket to write to

Throws:

java.io.IOException

copy

protected void copy(java.io.InputStream streamIn,
                    java.io.OutputStream streamOut,
                    byte[] abBuf)
             throws java.io.IOException

Process the transfer of data from one stream to another.

Parameters:

streamIn - the stream to read from

streamOut - the stream to write to

abBuf - the byte array to use as a buffer to read into and write from

Throws:

java.io.IOException

ensureBuffer

protected byte[] ensureBuffer(java.net.Socket socket)

Return the existing buffer, if there is one, or create one to use for reading from the passed socket.

Parameters:

socket - the socket that the buffer will be used to read from

Returns:

a byte array to use as a read buffer

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