Apache Tomcat

The Apache Tomcat ZenPack allows you to monitor Tomcat application servers. This ZenPack focuses on the metrics that Tomcat updates in its internal MBean container that is accessible via the remote JMX API. These metrics focus on attributes that relate to the servicing of webpages and primarily include thread pool size, CPU use, available file descriptors, JSP and servlet counts, and request counts.

Features Summary:

• Tomcat cache (accesses vs. hits)
• Daemon and user thread count
• Overall CPU time
• Global request traffic - bytes sent/received
• Global request traffic - request count and error count
• Global request processing time
• JSP/servlet reload time
• Servlet class loading and processing time
• Servlet request and error count