JMX密码读取访问问题 [英] JMX password read access issue

问题描述

当我尝试使用JMX监视这样的应用程序时:

When I try to use JMX to monitor an application like this:

java -Dcom.sun.management.jmxremote.port=9999 \
     -Dcom.sun.management.jmxremote.authenticate=false \
     -Dcom.sun.management.jmxremote.ssl=false \
     JMX_tester

它告诉我:

Error: Password file read access must be restricted:
       /usr/lib/jvm/java-7-oracle/jre/lib/management/jmxremote.password

但是，当我使用chmod限制读取访问时，它会告诉我:

Yet, when I use chmod to restrict the read access, it tells me:

Error: can't read password file

我疯了吗?我该如何解决?

Am I going insane or something? How can I fix this?

这是Ubuntu btw，带有最新的oracle jdk

This is Ubuntu btw, with the latest oracle jdk

推荐答案

确保您用来运行Java进程的用户可以访问该文件(所有者/读取权限).

Make sure the user you are using to run the java process have access to the file (owner/read permissions).

尝试:

chmod 600 jmxremote.password

另外，我建议您创建自己的密码文件并使用

Plus I suggest you'll make your own password file and run it with

-Dcom.sun.management.jmxremote.password.file=pwFilePath

在此处解释的全部.

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