取消部署 Tomcat Web 应用程序时如何防止文件锁定? [英] How to prevent file locking when undeploying a Tomcat web app?

问题描述

我在 tomcat 7 中使用管理器应用程序，我无法完全取消部署应用程序.

它说失败 - 无法删除 [F:apache-tomcat-7.0.33webappsalaji].此文件继续存在可能会导致问题.

我在某处读到它是因为某种称为内存泄漏的现象，如果我们修复它，问题将得到解决.

谁能告诉我 tomcat 7 中的内存泄漏是什么，我们该如何解决?我正在使用 Windows 7 操作系统.如果我能够修复它，我的取消部署和重新部署过程会顺利进行吗?

解决方案

这在 Windows 环境中很常见，但是通过 antiResourceLocking 上下文属性:

从/tomcat/conf 文件夹打开 context.xml 并修改上下文以匹配此:

<块引用>

在@JanM 评论之后更新了属性.以前它也包含'antiJARLocking'

I am using the manager app in tomcat 7, and i am unable to undeploy an application completely.

It says FAIL - Unable to delete [F:apache-tomcat-7.0.33webappsalaji]. The continued presence of this file may cause problems.

I read somewhere its because of some phenomenon called memory leak , and if we fix it the issue will be solved.

Can anyone tell me what is this memory leak in tomcat 7, and how can we fix it ?? I am using windows 7 OS. If i am able to fix it will my un-deploy and re-deploy process run smooth ?

解决方案

This is very common in Windows environment but there is a solution via the antiResourceLocking context property:

Open context.xml from /tomcat/conf folder and modify the context to match this :

<Context antiResourceLocking="true">

Edit: Updated properties following @JanM comment. Previously it also contained 'antiJARLocking'

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