{"id":1903,"date":"2010-06-23T19:10:09","date_gmt":"2010-06-23T23:10:09","guid":{"rendered":"http:\/\/onlineappsdba.com\/index.php\/2010\/06\/23\/jrockit-mission-control-overview-jrmc-management-console\/"},"modified":"2010-06-24T01:30:50","modified_gmt":"2010-06-24T05:30:50","slug":"jrockit-mission-control-overview-jrmc-management-console","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2010\/06\/23\/jrockit-mission-control-overview-jrmc-management-console\/","title":{"rendered":"#JRockit Mission Control Overview – JRMC Management Console"},"content":{"rendered":"

I am currently\u00a0waiting\u00a0on delivery of Book\u00a0Oracle JRockit: The Definitive Guide<\/a>\u00a0from Packtpub<\/strong>. For Table of Contents in this book click here<\/a>
\n.
\n____________________________________________<\/p>\n

.
\n<\/a><\/p>\n

.<\/p>\n

In my last post here<\/a>\u00a0I discussed about JRockit documentation and download link.\u00a0 In this post I am going to cover overview of JRockit Mission Control <\/strong>(JRMC) and discuss about one of component in JRMC i.e. JRMC Management Console<\/strong><\/p>\n

.<\/p>\n

API <\/strong>– Application Programming Interface
\nJDP<\/strong>– JRockit Discovery Protocol
\nJRMC<\/strong>– JRockit Mission Control
\nJMX<\/strong> – Java Management Extension
\nJMXMAPI <\/strong>– JRockit JMX based Management API
\nRJMX<\/strong>– JRockit Remote JMX Service
\nRMI <\/strong>– Remote Method Invocation
\n.<\/p>\n

1.<\/strong>JRMC is set of tools running on JRockit JVM
\n2.<\/strong> JRMC consists of
\na) Management Console <\/strong>: Tool for monitoring and managing multiple JRockit instances . This captures and monitors Garbage Collection (GC) pauses, memory, CPU and more.
\nb) JRockit Runtime Analyzer (JRA)<\/strong> : is on-demand “flight recorder<\/strong>” that produces detailed recording (methods, locks, GC statistics, optimization decisions, object statistics and latency events) about JVM and application it is running. Recorded profile can then later be analyzed offline .
\nc) Memory Leak Detector<\/strong> : tool to discover memory leaks and finding cause of memory leaks.
\n.<\/p>\n

Management Console :<\/strong>
\n1. <\/strong>JMX based console to manage and monitor JRockit Instance.
\n2. <\/strong>One Management Console can be connected to multiple JRockit JVMs.
\n3. <\/strong>Multiple instances of Management Console can be connected to a single JRockit JVM.
\n4.<\/strong> Management Console consists of<\/p>\n

–Components running on JRockit JVM which you wish to monitor
\na) JMXMAPI –<\/strong>JRockit JMX Management API\u00a0: JRockit specific MBeans exposing performance counters and attributes.
\nb) Agent<\/strong>– Runs in JVM and exposes JMXMAPI, Communication remote JMX over RMI. Agent can be managed by JRockit JVM command line , JRockit specific API or jrcmd.
\nc) JDP Server<\/strong>– JRockit Discovery Protocol Server : This is optional component. JRockit Management Console automatically detects JRockit JVMs running on network by using multicasting. JDP Server can be started using JRockit JVM command line parameter or jrcmd<\/strong>.<\/p>\n

–Components running on Management Console from where you are monitoring
\nd) RJMX<\/strong>– JRockit Remote JMX Service : provides service like persistence, attribute subscription abstraction, and notification framework
\ne) JDP Client<\/strong>– JRockit Discovery Protocol Client : Automatically discovers JRockit JVMs that have JDP enabled.
\nf) Java-Plugin<\/strong> – Defines framework for Management Console + extension points for other plug-ins which extends console example overview, memory, Threads, Exception Count
\n.<\/p>\n

How to Start Management Console ?
\n<\/strong>$JRockit_HOME\/bin\/jconsole.[exe|sh]
\n.
\n.<\/p>\n

_______________________________________
\n.
\nIf you are an Fusion Middleware Administrator, tuning Application Tier Performance for application deployed on JRockit\u00a0then grab a copy of\u00a0Book\u00a0Oracle Jrockit The Definitive Guide<\/a>\u00a0from Packtpub<\/strong>.\u00a0\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

I am currently\u00a0waiting\u00a0on delivery of Book\u00a0Oracle JRockit: The Definitive Guide\u00a0from Packtpub. For Table of Contents in this book click here […]<\/p>\n","protected":false},"author":115,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1903","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n#JRockit Mission Control Overview - JRMC Management Console -<\/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:\/\/onlineappsdba.com\/index.php\/2010\/06\/23\/jrockit-mission-control-overview-jrmc-management-console\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"#JRockit Mission Control Overview - JRMC Management Console -\" \/>\n<meta property=\"og:description\" content=\"I am currently\u00a0waiting\u00a0on delivery of Book\u00a0Oracle JRockit: The Definitive Guide\u00a0from Packtpub. 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