PHP 调用 go grpc 偶尔会返回 Socket closed - V2EX
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wq67200976

PHP 调用 go grpc 偶尔会返回 Socket closed

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  •   wq67200976 Feb 23, 2021 1791 views
    This topic created in 1888 days ago, the information mentioned may be changed or developed.

    php grpc 调用 go 服务端,偶尔会出现 socket closed 。 相隔 5 秒的两个请求,请求同一个服务,第一个正常返回,第二个出现 socket closed, 有时候却没有问题。可能是业务里加锁的问题吗,但是第一个请求完锁就释放了。即便没有释放,第二个请求也是阻塞。

    之前 go 服务挂掉的时候会出现 failed to connect to all addresses,然后会出现 socket closed 。 但是目前服务都正常偶尔出现 socket closed 。 我改如何排查或者复现这个 socket closed 呢

    环境 php go nginx 都在 docker 里,php 调用 go 通过 nginx 做了一层转发。

    3 replies    2021-02-23 18:29:27 +08:00
    dilu
        1
    dilu  
       Feb 23, 2021
    超时时间检查一下?
    wq67200976
        2
    wq67200976  
    OP
       Feb 23, 2021
    @dilu 不太可能是超时问题,服务端没有报异常, 返回 socekt closed 后,下个请求都还是正常的。10 秒内的 3 个请求,中间的请求出现了 socket closed,很难排查呀。
    dilu
        3
    dilu  
       Feb 23, 2021
    @wq67200976 尝试用 strace 看一下系统调用,先判断是 php 的问题还是 go 的问题
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