JVM monitoring tools

visualvm-launcher for JVM monitoring for cpu utalization and memorty utalization

jconsole connecting to glassfish server and monitoring JVMs for performence


jprofiler_windows_6_0_6 ----to glassfish server and monitoring JVMs for performence

java monitoring management console tool jconsole

http://www.uptimesoftware.com/producttour.php server monitoring tools


Nagios is a monitoring tool fro server fails

Java Decompilers

FrontEnd java decompiler

jadnt158 java decompiler

Application server /JVM monitoring tools

Jconsole for JVM monitoring tool
Visualize Z is application server JVM monitoring tool

Nagios is server monitoring tool,it is free sotware

Nagios isn't the easiest web-based software solution to install (most of the server configuration is done by editing configuration files), it is extremely easy to use, once configured. Nagios presents you with a web-based status screen, which allows you to quickly view the status of all of the servers that you are monitoring. Nagios isn't for just Linux servers either, Windows servers can be added to monitor as well.