如何在 linux 中配置 JAVA_OPTIONS

Question

我有这样的码头状态

root@ubuntu:/opt/jetty/bin# ./jetty.sh status
Checking arguments to Jetty:
START_INI      =  /opt/jetty/start.ini
JETTY_HOME     =  /opt/jetty
JETTY_BASE     =  /opt/jetty
JETTY_CONF     =  /opt/jetty/etc/jetty.conf
JETTY_PID      =  /var/run/jetty.pid
JETTY_START    =  /opt/jetty/start.jar
JETTY_LOGS     =  /opt/jetty/logs
JETTY_STATE    =  /opt/jetty/jetty.state
CLASSPATH      =
JAVA           =  /usr/bin/java
JAVA_OPTIONS   =  -Xms4096m -Xmx4096m -server -XX:+CMSClassUnloadingEnabled -XX:PermSize=2048m -XX:MaxPermSize=2048m -Djetty.logs=/opt/jetty/logs -Djetty.home=/opt/jetty -Djetty.base=/opt/jetty -Djava.io.tmpdir=/tmp
JETTY_ARGS     =  jetty.state=/opt/jetty/jetty.state jetty-logging.xml jetty-started.xml
RUN_CMD        =  /usr/bin/java -Xms4096m -Xmx4096m -server -XX:+CMSClassUnloadingEnabled -XX:PermSize=2048m -XX:MaxPermSize=2048m -Djetty.logs=/opt/jetty/logs -Djetty.home=/opt/jetty -Djetty.base=/opt/jetty -Djava.io.tmpdir=/tmp -jar /opt/jetty/start.jar jetty.state=/opt/jetty/jetty.state jetty-logging.xml jetty-started.xml

我想在JAVA_OPTION中加入-XX:-UseGCOverheadLimit

如何添加？

Answer 1

编辑 /etc/default/jetty 文件以指定要使用的 JAVA_OPTIONS。

Answer 2

启动 jetty 时传递选项，如此处讨论 - Passing java options to jetty.sh

或者，如果您想更改配置文件，请在此处查看 - https://help.percussion.com/rhythmyx/implementation/jetty/memory-and-java-settings-for-jetty.html

基本上从-

复制配置文件

/opt/jetty/defaults/start.d/jvm.ini

到-

/opt/jetty/base/start.d/jvm.ini

并在那里添加所需的选项。

如何在 linux 中配置 JAVA_OPTIONS

How to Configure JAVA_OPTIONS in linux

java

linux

jetty