Sun GlassFish Enterprise Server v3 Administration Guide

Java Monitoring and Management Console (JConsole)

Java SE provides tools to connect to an MBean server and view the MBeans that are registered with the server. JConsole is one such popular JMX Connector Client and is available as part of the standard Java SE distribution. For instructions on implementing JConsole in the Enterprise Server environment, see Configuring JConsole to View Enterprise Server Monitoring Data.