XSocket的学习和总结(二)

  

2011年04月08日 星期五 下午 02:49

客户端数据处理类： package com.easyway.space.sockets.xsocket; import java.io.IOException; import java.nio.BufferUnderflowException; import java.nio.channels.ClosedChannelException; import org.xsocket.MaxReadSizeExceededException; import org.xsocket.connection.IConnectHandler; import org.xsocket.connection.IDataHandler; import org.xsocket.connection.IDisconnectHandler; import org.xsocket.connection.INonBlockingConnection; /** * 客户端定义数据的处理类 * @author longgangbai * */ public class ClientHandler implements IDataHandler ,IConnectHandler ,IDisconnectHandler { /** * 连接的成功时的操作 */ @Override public boolean onConnect(INonBlockingConnection nbc) throws IOException, BufferUnderflowException, MaxReadSizeExceededException { String remoteName=nbc.getRemoteAddress().getHostName(); System.out.println("remoteName "+remoteName +" has connected ！"); return true; } /** * 连接断开时的操作 */ @Override public boolean onDisconnect(INonBlockingConnection nbc) throws IOException { // TODO Auto-generated method stub return false; } /** * * 接收到数据库时候的处理 */ @Override public boolean onData(INonBlockingConnection nbc) throws IOException, BufferUnderflowException, ClosedChannelException, MaxReadSizeExceededException { String data=nbc.readStringByDelimiter("|"); nbc.write("--|Client:receive data from server sucessful| -----"); nbc.flush(); System.out.println(data); return true; } } package com.easyway.space.sockets.xsocket; import java.io.IOException; import java.nio.BufferUnderflowException; import java.nio.channels.ClosedChannelException; import org.xsocket.MaxReadSizeExceededException; import org.xsocket.connection.IConnectHandler; import org.xsocket.connection.IDataHandler; import org.xsocket.connection.IDisconnectHandler; import org.xsocket.connection.INonBlockingConnection; /** * 客户端定义数据的处理类 * @author longgangbai * */ public class ClientHandler implements IDataHandler ,IConnectHandler ,IDisconnectHandler { /** * 连接的成功时的操作 */ @Override public boolean onConnect(INonBlockingConnection nbc) throws IOException, BufferUnderflowException, MaxReadSizeExceededException { String remoteName=nbc.getRemoteAddress().getHostName(); System.out.println("remoteName "+remoteName +" has connected ！"); return true; } /** * 连接断开时的操作 */ @Override public boolean onDisconnect(INonBlockingConnection nbc) throws IOException { // TODO Auto-generated method stub return false; } /** * * 接收到数据库时候的处理 */ @Override public boolean onData(INonBlockingConnection nbc) throws IOException, BufferUnderflowException, ClosedChannelException, MaxReadSizeExceededException { String data=nbc.readStringByDelimiter("|"); nbc.write("--|Client:receive data from server sucessful| -----"); nbc.flush(); System.out.println(data); return true; } } 客户端类： package com.easyway.space.sockets.xsocket; import java.io.IOException; import org.xsocket.connection.BlockingConnection; import org.xsocket.connection.IBlockingConnection; import org.xsocket.connection.INonBlockingConnection; import org.xsocket.connection.NonBlockingConnection; /** * 客户端接收服务端信息 * @author longgangbai * IBlockingConnection：这个的话就是不支持事件回调处理机制的！ *INonBlockingConnection:这个连接支持回调机制 * *非阻塞的客户端是能够支持事件处理的方法的。即如果从网络通道中没有取到想要的数据就会自动退出程序 */ public class XSocketClient { private static final int PORT = 8014; public static void main(String[] args) throws IOException { //采用非阻塞式的连接 INonBlockingConnection nbc = new NonBlockingConnection("localhost", PORT, new ClientHandler()); //采用阻塞式的连接 //IBlockingConnection bc = new BlockingConnection("localhost", PORT); //一个非阻塞的连接是很容易就变成一个阻塞连接 IBlockingConnection bc = new BlockingConnection(nbc); //设置编码格式 bc.setEncoding("UTF-8"); //设置是否自动清空缓存 bc.setAutoflush(true); //向服务端写数据信息 for (int i = 0; i < 100; i++) { bc.write(" client | i |love |china !..." +i); } //向客户端读取数据的信息 byte[] byteBuffers= bc.readBytesByDelimiter("|", "UTF-8"); //打印服务器端信息 System.out.println(new String(byteBuffers)); //将信息清除缓存，写入服务器端 bc.flush(); bc.close(); } }