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tcp 重连 java TCP断线重连机制

时间:2022-04-24 01:58:38

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tcp 重连  java TCP断线重连机制

断线重连机制

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/**

* 断线重连机制

* Created by fflin on /5/8.

*/

public class ReconnectionThread extends Thread {

private LoginService loginService;

private int reconnectCount;

public ReconnectionThread(LoginService service) {

this.loginService = service;

this.reconnectCount = 0;

}

@Override

public void run() {

try {

while (!isInterrupted()) {

L.e("asker", "@@ 正在断线重连 " + waitingTime()

+ " seconds" + "; UrlConstant.jaxmpp.isConnected() :" +

UrlConstant.jaxmpp.isConnected()

+ "; isInterrupted() :" + isInterrupted());

Thread.sleep((long) waitingTime() * 1000l);

if (!UrlConstant.jaxmpp.isConnected()){

loginService.Login(); //重新登陆聊天服务器

reconnectCount++;

}else{

currentThread().interrupt(); //登陆成功阻塞当前线程

}

}

} catch (Exception e) {

e.printStackTrace();

}

}

private int waitingTime() {

if (reconnectCount > 20) {

return 600;

}

if (reconnectCount > 13) {

return 300;

}

return reconnectCount <= 7 ? 5 : 60;

}

}

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