NonStop Servlets for JavaServer Pages (NSJSP) 6.1 System Administrator's Guide

Managing NSJSP
NonStop Servlets for JavaServer Pages (NSJSP) 6.1 System Administrator’s Guide—596210-006
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NSJSP Manager Operations

Server Class – Enables display of the server class process information including
status, connector and server class statistics, and configuration parameters. Also,
provides TS/MP operations (for example, starting, freezing, thawing, and stopping
a server class) for the server class in the selected scope.
For information on how to view the server class details, see Viewing Server Class
Information on page 4-30.
For information on how to perform tasks on the server class, see Performing
Server Class Operations on page 4-39.

MBeans – Enables viewing all the NSJSP and Tomcat MBeans in NSJSP
processes, comparing MBean attributes across processes, and modifying selected
MBean attribute values in all or selected processes.
For information on how to view MBeans attributes, see Viewing MBeans on
page 4-44.
For information on how to perform tasks, such as, comparing and modifying
MBean attribute values, see Managing MBeans on page 4-46.

Deployment – Enables the deployment of web applications.
For information on how to deploy web applications, see Deploying Web
Applications on page 4-52.
The following are generic operations that you can perform using the NSJSP Manager:

Refresh Stats – Obtains the latest status and statistical data from each NSJSP
process.

Reset Stats – Resets the statistics. After the reset operation is invoked, the
NSJSP Manager application clears its internal cache and requests each NSJSP
process to reset its statistics.
The NSJSP Manager application displays the date and time when the last reset
was performed. For example:
Last Reset: 03/19/10 12:49 PM (6 23:07:20)
where,
Note. The NSJSP Manager application caches the information displayed on a screen. As
a result, the data required for a particular screen is already present in the NSJSP
Manager’s cache. The NSJSP Manager application does not obtain the data from the
individual NSJSP processes. The cache prevents unnecessary communication between
the NSJSP Manager and the NSJSP processes. You can use the Refresh Stats option to
force the NSJSP Manager application to obtain data from the individual NSJSP processes
and thus refresh its cache.
Note. Some statistical data is not reset. For example, the data in the Server Class
Statistics page does not get reset since the data is obtained from PATHMON processes
and is not provided by NSJSP processes.