Modifying the CM Server MBean attributes for ClearQuest Web

This topic describes the CM Server MBean attributes that you can modify for Rational® ClearQuest® Web to fine-tune performance.

The CM Server MBean attributes for ClearQuest Web have default values that are suitable for most deployments. As you use ClearQuest Web, you might want to modify some of the options that reside in the CM Server MBeans to fine-tune performance. For example, some environments allow for higher thresholds and longer run times for backend processes, so these processes might require less frequent recycling.

The ClearQuest Web application provides an administrative interface to some of the options that reside in the CM Server MBeans. Use the CM Server Options tab of the Site Administration dialog box to fine tune the following options:

Session timeout
The amount of time, in seconds, that a user session exists before timing out.
Server work thread count
The number of worker threads that each ClearQuest RPC server uses to handle requests.
Active HTTP session threshold
The number of sessions a single ClearQuest RPC server can handle. When this threshold is exceeded, a new ClearQuest RPC server is created to handle additional requests.
Maximum active servers
The maximum number of ClearQuest RPC servers allowed.
Recycle server HTTP session limit
The maximum number of sessions the ClearQuest RPC server can handle before it is recycled.
Recycle server lifetime limit
The maximum lifetime, in seconds, of a ClearQuest RPC server before it is recycled.
Recycle server ONC RPC call limit
The maximum number of ONC RPC requests that a backend ClearQuest RPC server can process before it is recycled.

Alternatively, you can change these options by using the WebSphere wsadmin command line tool and Jacl scripting to modify the CM Server MBean attributes.


Feedback