OutOfMemoryError on child Host Controller when installing large patches
Environment
- JBoss Enterprise Application Platform (EAP)
- 6.2
- CP03
- CP04
Issue
- In a remote
domain and host controller
set-up if a patch (CP03/CP04) applied on remote host controller then it fails with anOutOfMemoryError
:
patch apply --host=some-host jboss-eap-6.2.3-patch.zip
. . .
13:58:40,478 ERROR [stderr] (domain-mgmt-handler-thread - 1) Exception in thread "domain-mgmt-handler-thread - 1" java.lang.OutOfMemoryError: Java heap space
13:58:40,479 ERROR [stderr] (domain-mgmt-handler-thread - 1) at java.util.Arrays.copyOf(Arrays.java:2271)
. . .
Resolution
- As a work-around, increase the max heap size on the domain controller(s) by temporarily editing
HOST_CONTROLLER_JAVA_OPTS
inbin/domain.conf
. A setting of-Xmx1024m
should work.
Root Cause
The Bugzilla 1108952 covers this issue.
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