Tomcat上的战争部署需要很长时间 [英] War deployment on Tomcat takes ages

问题描述

我有一个Grails应用程序，内置于war文件（~30mb）。当我尝试通过应用程序管理器在Tomcat 6上部署war文件时，部署或无限期挂起需要10分钟。当它挂起时我可以重新启动Tomcat并且通常会部署应用程序，但有时我必须重复此过程。我还注意到在部署期间，Java进程最大化了CPU并且RAM大约为10-15％。

I have a Grails application, built to a war file (~30mb). When I attempt to deploy the war file on Tomcat 6 via the application manager, it takes upwards of 10 minutes to deploy, or hangs indefinitely. When it hangs I can restart Tomcat and the app is usually deployed, however sometimes I have to repeat the process. I've also noticed that during deployment, the Java process maxes out the CPU and the RAM is at ~10-15%.

我对Java很新，所以我不知道这是否正常，但我无法想象它是怎么回事。有什么我可以做的让这个运行更顺畅/更快？有没有比Tomcat的应用程序管理器更好的部署方式？

I'm fairly new to Java, so I don't know if this is normal, but I can't imagine how it could be. Is there something I can do to make this run smoother/faster? Is there a better way to deploy than Tomcat's app manager?

推荐答案

我将WAR上传到我的主目录，cd到/ usr / local / tomcat，然后运行以下命令：

I upload the WAR to my home directory, cd to /usr/local/tomcat, then run the following commands:

bin/shutdown.sh
rm webapps/ROOT.war
rm -rf webapps/ROOT
cp ~/ROOT.war webapps
bin/startup.sh

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