Google Appengine Java频繁重新启动 [英] Google Appengine Java Frequent Restarts Lately

问题描述

是的，我已经看到过，这些问题之前已经有人问过，但他们已经老了，现在应该有新的理由了吗？

我在GAE上托管了一个小型，低流量的Java应用程序。更新频率不高，性能并不重要，因此应用程序在几周和几周内运行良好，直到2-3周前 。

自那时以来，越来越多的应用程序重新启动（我收到通知），现在每天都变得更糟。现在，似乎每个到GAE实例的http请求都会触发应用程序重新启动。现在重启之间的时间缩短到90秒。

查看堆栈驱动程序跟踪，显示最差的请求持续时间从每个请求大约一秒钟增加到5秒仅在上周。两周前更快了。这些痕迹中主要耗费时间的部分是我不知道叫做/cloud_debugger.DebugletStarted的任务。

有人可以告诉我，这里发生了什么？
有没有什么办法可以获得更多的信息，发生了什么？

解决方案

只需添加一个结论即可。那时，当谷歌自己的主机出现问题时，重新启动实际上来自托管网站。不幸的是，很久以前，我没有找到谷歌的文件证实这一点。

Yes, I have seen, such questions have been asked before, but they are old, and there should be new reason now?

I have a tiny, low traffic Java Application hosted on GAE. Updates are infrequent, performance is not critical and so the Application seemed to run fine for days and weeks till about 2-3 weeks ago.

Since then more and more restarts of the application happened (I have a notification on that) and it has gotten worse now every day. Right now it seems like every single http request to the GAE instance triggers an application restart. Right now it is down to 90 seconds between restarts.

Looking into stackdriver traces, it shows, that worst request durations have increased from around a second per request up to 5 seconds only during last week. It was even faster 2 weeks ago. And the major time consuming part of these traces a task I do not know called /cloud_debugger.DebugletStarted .

Can anybody tell me, what is going on here? Is there any way to obtain more information, what is going on?

解决方案

Just to add a conclusion. It was then, when Google itself had a problem with its hosting and so the restarts actually came from the hosting site. Unfortunately it is so long ago, that I do not find the document by Google confirming this.

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