From: Vratko Polak <vrpolak@cisco.com>
Date: Thu, 7 Apr 2016 14:49:42 +0000 (+0200)
Subject: Make Karaf dump heap on OOM by default
X-Git-Tag: release/boron~190
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=commitdiff_plain;h=2e7a820b74cc232da3b3ece2ce4991ead7cbab01;ds=sidebyside

Make Karaf dump heap on OOM by default

See mails in this thread:
https://lists.opendaylight.org/pipermail/release/2016-March/006098.html
This changes DEFAULT_JAVA_OPTS,
so if user sets JAVA_OPTS it would override this.

Change-Id: I54fad73c5f50a6bf251bd3b255293ff3ef4ed877
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
---

diff --git a/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf b/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf
index 0d9f57e436..9b061b7c9d 100755
--- a/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf
+++ b/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf
@@ -275,7 +275,7 @@ setupDebugOptions() {
 }
 
 setupDefaults() {
-    DEFAULT_JAVA_OPTS="-Xms$JAVA_MIN_MEM -Xmx$JAVA_MAX_MEM -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass "
+    DEFAULT_JAVA_OPTS="-Xms$JAVA_MIN_MEM -Xmx$JAVA_MAX_MEM -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass -XX:+HeapDumpOnOutOfMemoryError"
 
     #Set the JVM_VENDOR specific JVM flags
     if [ "$JVM_VENDOR" = "SUN" ]; then