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如何判断服务是否上线 #106

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ricklii opened this issue Jul 29, 2020 · 7 comments

ricklii commented Jul 29, 2020

通信器获得代理：
Application::getCommunicator()->setProperty("locator", "tars.tarsregistry.QueryObj@tcp -h 172.25.1.10 -p 17890 -t 10000");
Application::getCommunicator()->stringToProxy("MicroXXX.YServer.ZObj", myYPrx);

如何判断myYPrx是否已上线？

尝试使用myYPrx->getEndpoint().empty()来判断，似乎不行，程序直接SIGSEGV退出了

tars版本2.4.3

Author

ricklii commented Jul 29, 2020

补充下，如果myYPrx已经在线的情况下，myYPrx->getEndpoint()能正常判断；不在线，会直接SIGSEGV出错

Contributor

ruanshudong commented Aug 5, 2020

myYPrx->tars_ping(), 但是这个调用是同步的

Author

ricklii commented Aug 6, 2020 •

edited

@ruanshudong 好的，非常感谢

但是tars_ping()返回void，如何取回包判断呢

ricklii closed this as completed

ricklii reopened this

Contributor

ruanshudong commented Aug 6, 2020

正常返回,不抛异常, 就表示服务已经启动, 并且能接受请求了, 你用的哪个版本的tarscpp ?

Author

ricklii commented Aug 6, 2020

最近的一个版本，应该是2.4.3

Contributor

ruanshudong commented Aug 6, 2020

建议升级一个版本, 这个版本发现了一个bug, 应该正好影响: myYPrx->getEndpoint()

Author

ricklii commented Aug 6, 2020

好的，感谢

ricklii closed this as completed

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