/
XmlSocketMinaTransport.java
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/
XmlSocketMinaTransport.java
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package com.ttProject.server.net.xmlSocket;
import java.net.InetSocketAddress;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.buffer.SimpleBufferAllocator;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.transport.socket.SocketAcceptor;
import org.apache.mina.transport.socket.SocketSessionConfig;
import org.apache.mina.transport.socket.nio.NioProcessor;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class XmlSocketMinaTransport {
protected static Logger log = LoggerFactory.getLogger(XmlSocketMinaTransport.class);
private int ioThreads;
private int connectionThreads;
private int receiveBufferSize;
private int sendBufferSize;
private int pingDelay;
private int port;
private boolean tcpNoDelay;
private boolean useHeapBuffers;
private IoHandlerAdapter ioHandler;
private SocketAcceptor acceptor;
/**
* @param ioThreads the ioThreads to set
*/
public void setIoThreads(int ioThreads) {
this.ioThreads = ioThreads;
}
/**
* @param connectionThreads the connectionThreads to set
*/
public void setConnectionThreads(int connectionThreads) {
this.connectionThreads = connectionThreads;
}
/**
* @param receiveBufferSize the receiveBufferSize to set
*/
public void setReceiveBufferSize(int receiveBufferSize) {
this.receiveBufferSize = receiveBufferSize;
}
/**
* @param sendBufferSize the sendBufferSize to set
*/
public void setSendBufferSize(int sendBufferSize) {
this.sendBufferSize = sendBufferSize;
}
/**
* @param pingDelay the pingDelay to set
*/
public void setPingDelay(int pingDelay) {
this.pingDelay = pingDelay;
}
/**
* @param port the port to set
*/
public void setPort(int port) {
this.port = port;
}
/**
* @param tcpNoDelay the tcpNoDelay to set
*/
public void setTcpNoDelay(boolean tcpNoDelay) {
this.tcpNoDelay = tcpNoDelay;
}
/**
* @param useHeapBuffers the useHeapBuffers to set
*/
public void setUseHeapBuffers(boolean useHeapBuffers) {
this.useHeapBuffers = useHeapBuffers;
}
/**
* @param ioHandler the ioHandler to set
*/
public void setIoHandler(IoHandlerAdapter ioHandler) {
this.ioHandler = ioHandler;
}
/**
* @param acceptor the acceptor to set
*/
public void setAcceptor(SocketAcceptor acceptor) {
this.acceptor = acceptor;
}
/**
* @param ioThreads
* @param connectionThreads
* @param receiveBufferSize
* @param sendBufferSize
* @param pingDelay
* @param port
* @param tcpNoDelay
* @param useHeapBuffers
* @param ioHandler
*/
public XmlSocketMinaTransport(int ioThreads, int connectionThreads,
int receiveBufferSize, int sendBufferSize, int pingDelay, int port,
boolean tcpNoDelay, boolean useHeapBuffers,
IoHandlerAdapter ioHandler) {
this.ioThreads = ioThreads;
this.connectionThreads = connectionThreads;
this.receiveBufferSize = receiveBufferSize;
this.sendBufferSize = sendBufferSize;
this.pingDelay = pingDelay;
this.port = port;
this.tcpNoDelay = tcpNoDelay;
this.useHeapBuffers = useHeapBuffers;
this.ioHandler = ioHandler;
}
/**
* construct with default values.
*/
public XmlSocketMinaTransport() {
connectionThreads = Runtime.getRuntime().availableProcessors();
ioThreads = connectionThreads * 2;
receiveBufferSize = 256 * 1024;
sendBufferSize = 256 * 1024;
pingDelay = 30;
port = 7080;
tcpNoDelay = true;
useHeapBuffers = true;
}
private void initIoHandler() {
if(ioHandler == null) {
log.info("No Xml IoHandler associated - use default...");
ioHandler = new XmlSocketMinaIoHandler();
}
}
public void start()
throws Exception {
initIoHandler();
IoBuffer.setUseDirectBuffer(!useHeapBuffers);
if(useHeapBuffers) {
IoBuffer.setAllocator(new SimpleBufferAllocator());
}
log.info("XmlSocket Transport Setting");
log.info("Connection Threads: {}", connectionThreads);
log.info("I/O Threads: {}", ioThreads);
Executor connectionExecutor = Executors.newFixedThreadPool(connectionThreads);
Executor ioExecutor = Executors.newFixedThreadPool(ioThreads);
acceptor = new NioSocketAcceptor(connectionExecutor, new NioProcessor(ioExecutor));
log.info("TCP No Delay: {}", tcpNoDelay);
log.info("ReceiveBufferSize: {}", receiveBufferSize);
log.info("SendBufferSize: {}", sendBufferSize);
SocketSessionConfig sessionConf = acceptor.getSessionConfig();
sessionConf.setReuseAddress(true);
sessionConf.setTcpNoDelay(tcpNoDelay);
sessionConf.setReceiveBufferSize(receiveBufferSize);
sessionConf.setSendBufferSize(sendBufferSize);
sessionConf.setIdleTime(IdleStatus.BOTH_IDLE, pingDelay);
acceptor.setReuseAddress(true);
acceptor.setHandler(ioHandler);
acceptor.bind(new InetSocketAddress(port));
log.info("server start");
XmlSocketConnManager.getInstance().getAdapter().start();
}
public void stop() {
if(acceptor != null) {
XmlSocketConnManager.getInstance().getAdapter().stop();
acceptor.unbind();
}
}
}