Friday, 31 March 2017

Wildfly 8.2 Heap Issue

In Wildfly 8.2, We face out of memory error due to Heap memory gets filled.

Following configuration needs to be added in order to avoid heap issue:

Java 8 does not support Perm gen settings.Instead we need to specify MaxMetaspaceSize.

In order to run MaxMetaspaceSize,Make sure JAVA_HOME is set to JDK 1.8.

JAVA_OPTS="$JAVA_OPTS -XX:MaxMetaspaceSize=256M"

Also The memory leak work around needs to be added.

# Memory Leak issues
JAVA_OPTS="$JAVA_OPTS -Djboss.remoting.pooled-buffers=false"

Happy Learning.