Performance Tuning Documentum Web Based Applications - EMC ...

10JMX technology provides flexible means to instrument Java code, create smart Java agents,implement distributed management middleware and managers, and smoothly integrate thesesolutions into existing management and monitoring systems.Typical uses of the JMX technology include:‣ Consulting and changing application configuration.‣ Collecting statistics about application behavior and making the statistics available.‣ Notification of state changes and erroneous conditions.‣ Managing and monitoring without much load on the Application Server.‣ It provides scalable and dynamic management architecture.J2SE 5.0 has implemented version 1.2 of the JMX specification. J2SE 5.0 includes significantmonitoring and management features, including:1. JVM instrumentation: The JVM is instrumented for monitoring and management providingbuilt-in, out-of-the-box management capabilities for local and remote access.2. Monitoring and Management APIs: The java.lang.management package provides theinterface for monitoring and managing the JVM. It provides access to information such as:number of classes loaded and threads running, memory consumption, garbage collectionstatistics, on-demand deadlock detection, and others.Core Classes of java.lang.management3. Management tools such as JConsole, which is a JMX-compliant monitoring tool that comeswith J2SE 5.0. It uses JMX instrumentation of the JVM to provide information on performanceand resource consumption of applications running on the Java platform.