【发布时间】:2015-05-05 13:32:47
【问题描述】:
Tomcat 随机停止接收请求并返回错误 503。
我正在更新 Ubuntu 12.04 TLS 上运行 tomcat 7。
在 apache 错误日志中,您可以看到以下跟踪:
[Wed Mar 04 09:36:27 2015] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed
[Wed Mar 04 09:36:27 2015] [error] ap_proxy_connect_backend disabling worker for (localhost)
[Wed Mar 04 09:36:27 2015] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed
[Wed Mar 04 09:36:27 2015] [error] ap_proxy_connect_backend disabling worker for (localhost)
[Wed Mar 04 09:36:27 2015] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed
[Wed Mar 04 09:36:27 2015] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed
[Wed Mar 04 09:36:27 2015] [error] ap_proxy_connect_backend disabling worker for (localhost)
在任何 tomcat 日志文件 (catalina) 中都没有错误的痕迹:S
这不是由内存泄漏 Head Space 或 Java Head Space 引起的,因为我导致了这些问题,并且日志文件中出现了错误跟踪(此外,我查看了代码并且任何文件上都没有 system.exit())。
我很困惑,我无法理解发生了什么!
【问题讨论】:
标签: tomcat7 shutdown http-status-code-503