ManageEngine® Applications Manager Chapter 6.1.6 Tomcat Servers |
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Applications Manager supports monitoring of the following versions of the Tomcat Servers:
Tomcat 3.x
Tomcat 4.x
Tomcat 5.x and above
Tomcat Servers are monitored based on the parameters or the attributes listed below. These attributes provide information about the functioning of the Monitors of Tomcat server. You can also configure thresholds to the numerical attributes monitored by the server based on these details.
Availability tab, gives the Availability history for the past 24 hours or 30 days. Performance tab gives the Health Status and events for the past 24 hours or 30 days. List view enables you to perform bulk admin configurations. Click on the individual monitors listed, to view the following information.
Parameters |
Description |
---|---|
Availability |
Shows the current status of the server - available or not available. |
Average Response Time |
Refers to the average time, in milliseconds, for getting a response. |
Requests per Second |
Specifies the number of requests received by the server in one second. |
Average Bytes per Second |
Refers to the average bytes per second. |
Total Memory |
Specifies the total memory of the server in mega bytes. |
Used Memory |
Specifies the used memory of the server in mega bytes. |
Free Memory |
Specifies the free memory of the server in mega bytes. |
Busy Threads |
Specifies the number of threads busy i.e that are currently used. |
Current Threads |
Specifies the number of created threads that are available for use. |
Response Summary |
Contains Response Type that specifies the count of the response in each type. |
Application Summary |
Lists different web applications such as servlets, running in the server. Click on the application names to view details. |
Session Details |
Gives the number of sessions of the Tomcat Server. |
The data displayed differs between each version of the Tomcat Server. For Tomcat Server 3.x and 4.x, agent has to be deployed for monitoring.
Data displayed for Tomcat 3.x
Availability
Memory Usage
Data displayed for Tomcat 4.x
Availability
Response Time Details
Memory Usage
Response Summary
Application Summary and Details
Data displayed for Tomcat 5.x and above
Availability
Response Time Details
Memory Usage
Thread Details
Response Summary
Application Summary and Details.
Session Details.
See Also
Creating New Monitor - Tomcat Server
SilverStream |
WebLogic Servers |