{"id":75793,"date":"2020-01-20T12:09:45","date_gmt":"2020-01-20T06:39:45","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?p=75793"},"modified":"2024-04-12T14:33:55","modified_gmt":"2024-04-12T09:03:55","slug":"monitoring-your-cluster-with-jmx","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/monitoring-your-cluster-with-jmx\/","title":{"rendered":"Monitoring your Cluster with JMX"},"content":{"rendered":"

Monitoring is a very important question when you use a cluster. Some of the cluster objects are JMX MBeans.<\/p>\n

Add the following parameter to your startup script with Java 5:<\/p>\n

 <\/p>\n

set CATALINA_OPTS=\\<\/p>\n

-Dcom.sun.management.jmxremote \\<\/p>\n

-Dcom.sun.management.jmxremote.port=%my.jmx.port% \\<\/p>\n

-Dcom.sun.management.jmxremote.ssl=false \\<\/p>\n

-Dcom.sun.management.jmxremote.authenticate=false<\/p>\n

 <\/p>\n

List of Cluster Mbeans<\/p>\n\n\n\n\n\n\n\n\n\n\n
Name<\/strong><\/td>\nDescription<\/strong><\/td>\nMBean ObjectName – Engine<\/strong><\/td>\nMBean ObjectName – Host<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Cluster<\/td>\nThe complete cluster element<\/td>\ntype=Cluster<\/td>\ntype=Cluster,host=${HOST}<\/td>\n<\/tr>\n
DeltaManager<\/td>\nThis manager control the sessions and handle session replication<\/td>\ntype=Manager,context=${APP.CONTEXT.PATH}, host=${HOST}<\/td>\ntype=Manager,context=${APP.CONTEXT.PATH}, host=${HOST}<\/td>\n<\/tr>\n
FarmWarDeployer<\/td>\nManages the process of deploying an application to all nodes in the cluster<\/td>\nNot supported<\/td>\ntype=Cluster, host=${HOST}, component=deployer<\/td>\n<\/tr>\n
Member<\/td>\nRepresents a node in the cluster<\/td>\ntype=Cluster, component=member, name=${NODE_NAME}<\/td>\ntype=Cluster, host=${HOST}, component=member, name=${NODE_NAME}<\/td>\n<\/tr>\n
ReplicationValve<\/td>\nThis valve control the replication to the backup nodes<\/td>\ntype=Valve,name=ReplicationValve<\/td>\ntype=Valve,name=ReplicationValve,host=${HOST}<\/td>\n<\/tr>\n
JvmRouteBinderValve<\/td>\nThis is a cluster fallback valve to change the Session ID to the current tomcat jvmroute.<\/td>\ntype=Valve,name=JvmRouteBinderValve, context=${APP.CONTEXT.PATH}<\/td>\ntype=Valve,name=JvmRouteBinderValve,host=${HOST}, context=${APP.CONTEXT.PATH}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Monitoring is a very important question when you use a cluster. Some of the cluster objects are JMX MBeans. Add the following parameter to your startup script with Java 5:   set CATALINA_OPTS=\\ -Dcom.sun.management.jmxremote \\ -Dcom.sun.management.jmxremote.port=%my.jmx.port% \\ -Dcom.sun.management.jmxremote.ssl=false \\ -Dcom.sun.management.jmxremote.authenticate=false   List of Cluster Mbeans Name Description MBean ObjectName – Engine MBean ObjectName – Host…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[8678],"tags":[8812],"class_list":["post-75793","page","type-page","status-publish","hentry","category-tomcat","tag-monitoring-your-cluster-with-jmx"],"acf":[],"yoast_head":"\nMonitoring your Cluster with JMX - Tutorial<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/monitoring-your-cluster-with-jmx\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Monitoring your Cluster with JMX - Tutorial\" \/>\n<meta property=\"og:description\" content=\"Monitoring is a very important question when you use a cluster. 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