[GitHub] [activemq-artemis] clebertsuconic commented on a change in pull request #2897: NO-JIRA Add the commented out args to dump the java heap on OOME

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clebertsuconic commented on a change in pull request #2897: NO-JIRA Add the commented out args to dump the java heap on OOME
URL: https://github.com/apache/activemq-artemis/pull/2897#discussion_r348269625
 
 

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 File path: artemis-cli/src/main/resources/org/apache/activemq/artemis/cli/commands/etc/artemis.profile
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 @@ -41,6 +41,11 @@ JAVA_ARGS="${java-opts} -XX:+PrintClassHistogram -XX:+UseG1GC -Xms512M -Xmx2G -D
 # Replace "all_pauses.log" with the file name you want to log to.
 # JAVA_ARGS="$JAVA_ARGS -XX:+PrintSafepointStatistics -XX:PrintSafepointStatisticsCount=1 -XX:+PrintGCApplicationStoppedTime -XX:+PrintGCApplicationConcurrentTime -XX:+LogVMOutput -XX:LogFile=all_pauses.log"
 
+#
+# Enables the dumping of the java heap to the file oom_dump.hprof by using the heap profiler (HPROF)
+# when a java.lang.OutOfMemoryError exception is thrown.
+# JAVA_ARGS="$JAVA_ARGS -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${ARTEMIS_INSTANCE}/oom_dump.hprof"
 
 Review comment:
   this warrants a JIRA.

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