Java HTMLUNIT v. 2.15 Bug 线程死锁
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HTMLUNIT v. 2.15 Bug Thread deadlock
提问by Azincourt
I'm using htmlunit (version 2.15); I noticed a memory leak issue with the WebClient class: all webClient instances are not cleaned by garbage collector.
我正在使用htmlunit（2.15 版）；我注意到 WebClient 类存在内存泄漏问题：垃圾收集器不会清除所有 webClient 实例。
The issue seems caused by threads deadlock:
该问题似乎是由线程死锁引起的：
JavaScriptExecutor.run(JavaScriptExecutor.java:182)
I tried to call webclient.closeAllWindowsfor each instance but doesn't work.
I'm sure that ALLreferences to webClient objects are deallocated.
我试图为每个实例调用webclient.closeAllWindows但不起作用。
我确信对 webClient 对象的所有引用都已解除分配。
How can i properly cleanthe memory from webClient objects to avoid OOM? Garbage collector can't delete webClient objects due to thread lock.
I googled for hours but I don't find any working solution.
Thanks.
如何正确清理webClient 对象的内存以避免 OOM？由于线程锁定，垃圾收集器无法删除 webClient 对象。
我用谷歌搜索了几个小时，但没有找到任何可行的解决方案。
谢谢。
回答by Melloware
I have discovered the same bug with 2.15 and created a reproducible test case that shows the issue to the developers. Hopefully they will address it quickly. You can see the bug and my test case here...
我在 2.15 中发现了相同的错误，并创建了一个可重现的测试用例，向开发人员展示了这个问题。希望他们能尽快解决。您可以在此处查看错误和我的测试用例...
