Changes for page Monitoring

Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

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1		-XWiki.SilviaRusu
	1	+XWiki.ManuelSmeria

Content

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12	12	** (starting with XE 3.1) Monitor the Logback Logging configuration and change it
13	13
14	14	{{info}}
15		-XWiki also has a [[Monitor Plugin>>platform:AdminGuide.Logging#HActivatingtheXWikimonitoringfeature]] that you can use to monitor execution times. However this plugin is going to be deprecated in the future and replaced by the JMX technology.
	15	+XWiki also has a [[Monitor Plugin>>platform:AdminGuide.Logging#HActivatingtheXWikiMonitoringfeature]] that you can use to monitor execution times. However this plugin is going to be deprecated in the future and replaced by the JMX technology.
16	16	{{/info}}
17	17
18	18	= JavaMelody =
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19	19
20	20	[[[[image:http://javamelody.googlecode.com/svn/trunk/javamelody-core/src/site/resources/screenshots/graphs.png||width="50%"]]>>http://code.google.com/p/javamelody/wiki/Screenshots||style="width:50%"]]
21	21
22		-To install JavaMelody for XWiki follow these steps (see the [[JavaMelody user guide for more details>>http://code.google.com/p/javamelody/wiki/UserGuide]]):
23		-* Download the latest [[javamelody.jar>>http://code.google.com/p/javamelody/downloads/list]] and [[jrobin-x.jar>>http://javamelody.googlecode.com/files/jrobin-1.5.9.jar]] and put them in ##WEB-INF/lib##
	22	+To install JavaMelody for XWiki follow these steps (see the [[JavaMelody user guide>>http://code.google.com/p/javamelody/wiki/UserGuide]] for more details):
	23	+* Download the latest [[javamelody.jar>>http://code.google.com/p/javamelody/downloads/list]] and [[jrobin-x.jar>>http://javamelody.googlecode.com/files/jrobin-1.5.9.jar]] and put them in the ##WEB-INF/lib## folder
24	24	* Edit ##web.xml## and add the following information:(((
25	25	{{code}}
26	26	...
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53	53
54	54	= JMX Console =
55	55
56		-Since JMX is a standard you can use [[any JMX-compatible monitoring console>>http://stackoverflow.com/questions/1744900/what-is-the-best-or-most-commonly-used-jmx-console-client]] (most application servers provide a web-based JMX console). There's also such a console called [[JConsole>>http://java.sun.com/developer/technicalArticles/J2SE/jconsole.html]] and which is bundled by default in the Java Runtime you're using. To start it, simply execute the ##jconsole## executable.
	56	+Since JMX is a standard you can use [[any JMX-compatible monitoring console>>http://stackoverflow.com/questions/1744900/what-is-the-best-or-most-commonly-used-jmx-console-client]] (most application servers provide a web-based JMX console). There's also a console called [[JConsole>>http://docs.oracle.com/javase/7/docs/technotes/guides/management/jconsole.html]] which is bundled by default in the Java Runtime you're using. To start it, simply execute the ##jconsole## executable.
57	57
58	58	== XWiki Caches Monitoring ==
59	59
60	60	XWiki can use different cache implementations. The JBoss Cache and JBoss Infinispan implementations have nice JMX features available as shown below.
61	61
62		-Since XWiki 3.3 the default implementation is JBoss Infinispan.
	62	+Starting with XWiki 3.3 the default implementation is JBoss Infinispan.
63	63
64	64	=== With JBoss Infinispan ===
65	65
66	66	Since JBoss Infinispan natively supports JMX we benefit from this feature directly (JBoss documentation available [[here>>https://docs.jboss.org/author/display/ISPN/Management+Tooling]]).
67	67
68		-{{info}}Prior to XWiki Enterprise 3.5 the JMX support was not enabled by default. To enable it, edit ##WEB-INF/cache/infinispan/config.xml## and uncomment the two places where the "jmx" string is mentioned{{/info}}
	68	+{{info}}
	69	+Prior to XWiki Enterprise 3.5 the JMX support was not enabled by default. To enable it, edit ##WEB-INF/cache/infinispan/config.xml## and uncomment the two places where the "jmx" string is mentioned
	70	+{{/info}}
69	69
70	70	Example showing the cache list and some statistic for a given cache:
71	71
72		-[[image:infinispancache.png||style="border:1px solid silver; width:950px"]]
	74	+{{image reference="infinispancache.png"/}}
73	73
74	74	=== With JBoss Cache ===
75	75
76		-Since JBoss Cache natively supports JMX we benefit from this feature directly (JBoss documentation available [[here>>http://docs.redhat.com/docs/en-US/JBoss_Enterprise_Web_Platform/5/html/JBoss_Cache_User_Guide/jmx_reference.html]]).
	78	+Since JBoss Cache natively supports JMX we benefit from this feature directly (JBoss documentation available [[here>>https://access.redhat.com/knowledge/docs/en-US/JBoss_Enterprise_Web_Platform/5/html/JBoss_Cache_User_Guide/jmx_reference.html]]).
77	77
78	78	Example showing all JBoss Caches in memory in a running instance, showing all the elements in the cache (example on the document cache):
79	79
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91	91
92	92	{{image reference="jconsole1.png"/}}
93	93
	96	+
94	94	{{image reference="jconsole2.png"/}}
95	95
96	96	== JGroups Monitoring ==