linux 下tomcat 的catalina.sh的JAVA_OPTS的配置

最新推荐文章于 2025-01-14 11:13:09 发布

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最新推荐文章于 2025-01-14 11:13:09 发布

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分类专栏： Tomcat 文章标签： tomcat

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本文介绍如何在Linux环境下通过编辑setenv.sh文件来调整Tomcat的JAVA_OPTS参数，从而优化内存配置，解决可能出现的OutOfMemoryError。

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linux 下tomcat 的catalina.sh的JAVA_OPTS的配置

Please read this: OutOfMemory Error and make sure your application doesn’t have memory leak and excessive memory usage.

To change the settings, create a file named setenv.bat for windows or setenv.sh for Linux with entry as below:

Windows:

set JAVA_OPTS="-Xms256m -Xmx512m"

Linux:

export JAVA_OPTS="-Xms256m -Xmx512m"

Simply put this(setenv.bat/setenv.sh) file in %CATALINA_HOME%\bin\ folder. Your command file (catalina.bat/catalina.sh) already has a statement as below:

Windows:

  if exist "%CATALINA_HOME%\bin\setenv.bat" call "%CATALINA_HOME%\bin\setenv.bat"

Linux:

  if [ -r "$CATALINA_BASE/bin/setenv.sh" ]; then
     . "$CATALINA_BASE/bin/setenv.sh"
  elif [ -r "$CATALINA_HOME/bin/setenv.sh" ]; then
     . "$CATALINA_HOME/bin/setenv.sh"
  fi