Author: jbellis
Date: Mon Aug 30 18:14:10 2010
New Revision: 990887
URL: http://svn.apache.org/viewvc?rev=990887&view=rev
Log:
mention -Djava.rmi.server.hostname in cassandra-env
Modified:
cassandra/trunk/conf/cassandra-env.sh
Modified: cassandra/trunk/conf/cassandra-env.sh
URL:
http://svn.apache.org/viewvc/cassandra/trunk/conf/cassandra-env.sh?rev=990887&r1=990886&r2=990887&view=diff
==============================================================================
--- cassandra/trunk/conf/cassandra-env.sh (original)
+++ cassandra/trunk/conf/cassandra-env.sh Mon Aug 30 18:14:10 2010
@@ -59,7 +59,15 @@ JVM_OPTS="$JVM_OPTS -XX:SurvivorRatio=8"
JVM_OPTS="$JVM_OPTS -XX:MaxTenuringThreshold=1"
JVM_OPTS="$JVM_OPTS -XX:CMSInitiatingOccupancyFraction=80"
-# jmx
+# jmx: metrics and administration interface
+#
+# add this if you're having trouble connecting:
+# JVM_OPTS="$JVM_OPTS -Djava.rmi.server.hostname=<public name>"
+#
+# see
+#
http://blogs.sun.com/jmxetc/entry/troubleshooting_connection_problems_in_jconsole
+# for more on configuring JMX through firewalls, etc. (Short version:
+# get it working with no firewall first.)
JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.port=$JMX_PORT"
JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.ssl=false"
JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.authenticate=false"
