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 0d9f57e4362706aca94f6ab7190cfc1fad3985bc..9b061b7c9d8079546b3c3562c9052b7d25f50f37 100755 (executable)
--- 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