Welcome to Raven™ the mobile JMX console for Java 5.0

Remote and wireless monitoring of your Java servers from your PDA or cellular phone

Configurable so each user can only monitor permitted Java applications
Create and receive alerts when your systems memory usage exceeds your chosen threshold
Inspect memory, thread and classloading statistics to help diagnose problems
View live charts for memory and thread usage
JMX MBeans browser. plus much more…
Download Raven + the Caboodle mobile gateway

Login into the Caboodle server

The Caboodle server is configured with user Ids and passwords that map to remote JMX hosts that the user has the credentials to monitor.

User identities are created via the Caboodle server admin application.

The Net Caboodle transaction and host servers act as facilitators for the “Raven” the mobile client.

Caboodle servers are behind a firewall, but can connect to the remote JMX servers

Available connectors

Having be authenticated by the Caboodle transaction server, the user is presented with a list of available connectors, which she has entitlement to monitor.

There are two types of connector.

  • Java 5.0 JMX, which are used by Raven to obtain JVM statistics
  • Custom JMX connectors which are used to monitor custom JMX servers

Raven menu options

The Raven™ main menu provides a list of options for monitoring the selected JVM or JMX server connector.

If the selected connector is for a custom JMX server, then only the Mbeans browser option will be available.

Memory chart

The memory chart is an automatically refreshing view giving the user a visual view of the current used memory.

When combined with the alerts features of Raven the memory chart provides a simple way for developers and sys-admin staff to keep on top of any pending problems with their systems.

 

JVM information

The JVM information view provides a quick and easy snapshot of the current state of the selected JVM, a refresh option is available to manually refresh this view.

 

JVM memory alerts

The memory alerts view allows you set memory threshold alerts and optionally enable SMS message alerts.

JVM memory summary

The memory summary view provides a snapshot view of the selected JVMs memory usage and configuration, a refresh option is available to manually refresh this view

Thread summary

The threads summary view provides a quick and easy view of the current state of the selected JVM, a refresh option is available to manually refresh the view.

 

Thread details and stack traces

The threads details view provides a list of all the threads running the selected JVM.

Each thread’s stack trace can then be examined by using the “Details” option.

The threads stack view provides a snapshot of the currently selected thread’s stack

Threads chart

The threads chart is an automatically refreshing view giving the user a visual view of the current number of used threads.

JMX beans browser

The JMX beans browser is activated by selecting the Mbeans main menu option and allows you to view information on JMX domains, MBean types and invoke methods on individual MBeans.

By selecting a JMX domain the browser will show you a list of available types in the selected domain

Please note that the free version of Raven does not allow you to invoke methods on MBeans

 

Copyright notice

The information within this document remains the sole property of Net Caboodle - www.netcaboodle.com

No part of this document may be copied or reproduced in any form or by any means, and the information
contained within it is not to be communicated to a third party, without the prior written consent of
Net Caboodle. All trademarks remain the property of their respective owners. NetCaboodle, Caboodle server
and Raven are all trademarks of Net Caboodle.