Xsocket学习

1.xsocket是一个轻量级的基于NIO的服务器框架，用于开发高性能、可扩展、多线程的服务器。该框架封装了线程处理，异步读写等方面的操作。

　　定义一个借口，继承IDataHandler,IConnectExceptionHandler, IConnectHandler, IDisconnectHandler：

public interface SocketDataHander extends IDataHandler,
    IConnectExceptionHandler, IConnectHandler, IDisconnectHandler{

}

　　写出这个接口的实现方法：

　

 public class SocketUnionPay implements SocketDataHander{

     @Override
     public boolean onData(INonBlockingConnection connection) throws IOException,
             BufferUnderflowException, ClosedChannelException,
             MaxReadSizeExceededException {
         // TODO Auto-generated method stub
         start = System.currentTimeMillis();//获取当前时间
         byte[] data = connection.readBytesByLength(connection.available());  //监控接收到的数据

         //接收数据，转换为输出流，并且输出
         receiveBufByte = new Iso8583_Send_OutputStream(null);
         receiveBufByte.write(data, 0, data.length);
         System.out.println("##############################长度:"+data.length);

         if(receiveBufByte.length() > 9){
             LOG.info("接收数据:" + new String(receiveBufByte.getBufbyte()) + "  长度:" + receiveBufByte.length());

             byte[] sendata = unionPay_processingCentre.sendTreatmentTrade(receiveBufByte.getBufbyte());  //处理发送并返回
             byte[] rendata = unionPay_processingCentre.respTreatmentTrade(sendata);//数据返回处理
             LOG.info("返回数据:" + new String(rendata));
             connection.write(rendata);
         }

         end = System.currentTimeMillis();
         if(LOG.isTraceEnabled()){
             LOG.trace("########################前置处理耗时:"+(end-start)+"#######################");
         }
         return true;
     }

     @Override
     public boolean onConnectException(INonBlockingConnection connection,
             IOException e) throws IOException {
         // TODO Auto-generated method stub
         LOG.error("转发Bank连接异常..onConnectException...");
         return true;
     }

     @Override
     public boolean onConnect(INonBlockingConnection connection) throws IOException,
             BufferUnderflowException, MaxReadSizeExceededException {
         // TODO Auto-generated method stub
         LOG.info("Scoket前置打开连接..onConnect...");
         return true;
     }

     @Override
     public boolean onDisconnect(INonBlockingConnection connection) throws IOException {
         // TODO Auto-generated method stub
         LOG.info("Scoket前置关闭连接..onDisconnect...");
         connection.close();
         return true;
     }

 }