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scylla-jmx: set the APIBuilder in the command line

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When setting the jmx through the command line, the jmx server creates
even before the main is called.
For the APIServer to take effect the builder should be set via system
properties.

This patch also add an option to run the java process with debug ports
open so an extern debug will be able to connect to the app.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1462447227-8367-2-git-send-email-amnon@scylladb.com>
This commit is contained in:
Amnon Heiman 2016-05-05 14:20:27 +03:00 committed by Avi Kivity
parent 853963f833
commit 2ff16fa2a5
1 changed files with 10 additions and 2 deletions
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12
scripts/scylla-jmx
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@ -6,6 +6,7 @@ JMX_PORT="7199"
API_ADDR="" API_ADDR=""
API_PORT="" API_PORT=""
CONF_FILE="" CONF_FILE=""
DEBUG=""
PARAM_HELP="-h" PARAM_HELP="-h"
PARAM_JMX_PORT="-jp" PARAM_JMX_PORT="-jp"
PARAM_API_PORT="-p" PARAM_API_PORT="-p"
@ -14,6 +15,7 @@ PARAM_LOCATION="-l"
LOCATION="target" LOCATION="target"
PARAM_FILE="-cf" PARAM_FILE="-cf"
ALLOW_REMOTE="-r" ALLOW_REMOTE="-r"
ALLOW_DEBUG="-d"
REMOTE=0 REMOTE=0
print_help() { print_help() {
@ -34,6 +36,7 @@ This script receives the following command line arguments:
$PARAM_FILE <file> - A configuration file to use $PARAM_FILE <file> - A configuration file to use
$PARAM_LOCATION <location> - The location of the jmx proxy jar file $PARAM_LOCATION <location> - The location of the jmx proxy jar file
$ALLOW_REMOTE - When set allow remote jmx connectivity $ALLOW_REMOTE - When set allow remote jmx connectivity
$ALLOW_DEBUG - When set open debug ports for remote debugger
HLPEND HLPEND
} }
@ -72,14 +75,19 @@ do
print_help print_help
exit 0 exit 0
;; ;;
"$ALLOW_DEBUG")
DEBUG="-agentlib:jdwp=transport=dt_socket,address=127.0.0.1:7690,server=y,suspend=n"
shift 1
;;
*) *)
esac esac
done done
if [ $REMOTE -eq 1 ]; then if [ $REMOTE -eq 1 ]; then
REMOTE="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=$JMX_PORT -Dcom.sun.management.jmxremote.rmi.port=$JMX_PORT -Dcom.sun.management.jmxremote.local.only=false" REMOTE="-Djavax.management.builder.initial=com.scylladb.jmx.utils.APIBuilder -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=$JMX_PORT -Dcom.sun.management.jmxremote.rmi.port=$JMX_PORT -Dcom.sun.management.jmxremote.local.only=false"
else else
REMOTE="-Dcassandra.jmx.local.port=$JMX_PORT" REMOTE="-Dcassandra.jmx.local.port=$JMX_PORT"
fi fi
exec java $API_ADDR $API_PORT $CONF_FILE $REMOTE -Xmx256m -XX:+UseSerialGC -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -jar $LOCATION/scylla-jmx-1.0.jar exec java $API_ADDR $API_PORT $DEBUG $CONF_FILE $REMOTE -Xmx256m -XX:+UseSerialGC -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -jar $LOCATION/scylla-jmx-1.0.jar