package org.kne.cloud.network.klalb; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.IOException; import java.net.Socket; import java.net.SocketException; import java.net.UnknownHostException; import java.util.zip.GZIPInputStream; import java.util.zip.GZIPOutputStream; public class TCPConnection { protected Socket connect; protected DataInputStream din; protected DataOutputStream dout; public DataInputStream getDin() { return din; } public DataOutputStream getDout() { return dout; } public void close() { try { if (din != null) din.close(); } catch (IOException e1) { // TODO 自动生成的 catch 块 e1.printStackTrace(); } try { if (dout != null) dout.close(); } catch (IOException e1) { // TODO 自动生成的 catch 块 e1.printStackTrace(); } try { if (connect != null) connect.close(); } catch (IOException e) { // TODO 自动生成的 catch 块 e.printStackTrace(); } connect = null; } public TCPConnection( Socket soc) throws IOException { connect = soc; initIO(); } protected void initIO() throws IOException { dout = new DataOutputStream( connect.getOutputStream()); din = new DataInputStream(connect.getInputStream()); } public boolean isOpen() { if(connect==null) { return false; } return !connect.isClosed(); } }