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.