JVM Monitoring

http://cupi2.uniandes.edu.co/web/javadoc/j2se/1.5.0/docs/tooldocs/share/jstatd.html
http://www.herongyang.com/Java-Tools/jstat-JVM-Statistics-Monitoring-Tool.html
http://prefetch.net/blog/index.php/2008/01/16/monitoring-garbage-collection-with-jstat/
http://www.opennms.org/wiki/JVM_Monitoring_using_SNMP
http://java.sun.com/developer/technicalArticles/J2SE/jconsole.html
http://support.hyperic.com/display/hypcomm/Set+up+Java+JVM+Monitoring

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http://www.ibm.com/developerworks/library/j-rtm1/index.html?ca=dgr-jw22javaruntime1&S_TACT=105AGX59&S_CMP=GR
http://www.ibm.com/developerworks/library/j-rtm2/index.html
 http://www.ibm.com/developerworks/library/j-rtm3/index.html
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http://tomcat.apache.org/tomcat-5.5-doc/monitoring.html
http://code.google.com/p/javamelody/
http://www.eginnovations.com/web/java-monitoring.htm
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http://www.hyperic.com/products/tomcat-monitoring
http://www.torsten-horn.de/techdocs/jmx.htm
http://www.bpurcell.org/blog/index.cfm?entry=967&mode=entry