How can I restart JVM on OutOfMemoryError _after_ making a heap dump?

Question

I know about the -XX:+HeapDumpOnOutOfMemoryError JVM parameter. I also know about -XX:OnOutOfMemoryError=\"cmd args;cmd args\" and that kill -3 will

Answer 1

If you just want to shutdown you can use one of the following parameters:

• -XX:+ExitOnOutOfMemoryError
• -XX:+CrashOnOutOfMemoryError

The VM arguments were added in Java version 8u92, see the release notes.

ExitOnOutOfMemoryError
When you enable this option, the JVM exits on the first occurrence of an out-of-memory error. It can be used if you prefer restarting an instance of the JVM rather than handling out of memory errors.

CrashOnOutOfMemoryError
If this option is enabled, when an out-of-memory error occurs, the JVM crashes and produces text and binary crash files.

Enhancement Request: JDK-8138745 (parameter naming is wrong though JDK-8154713, ExitOnOutOfMemoryError instead of ExitOnOutOfMemory)