Message
Info Service
Use
The message info
service is the interface between the J2EE Engine and the 
Message
Server.
You use it to monitor and administrate the message server.
Integration
The message service communicates with the message server via the cluster manager. The cluster manager has a direct connection to the message server.
See also:
Architecture of the
Message Info Service
Prerequisites
The message info service is not automatically started when the J2EE Engine is started. If you want to use the message info service, you have to start it manually.
1. Start the SAP J2EE Engine visual administrator.
2. Choose Cluster ® Server 0 ® Services
3. Choose Message Info
4.
Choose 
Start Service in the
toolbar
You can also start the service from the console.
In the console where the server process is running, enter the command:
startservice msp
e The message appears:
service msp started.
Features
In the tab page Runtime you can display or change the following properties of the Message Service:
·
IDs: Here the Hardware Key and the
three letter system ID (SID) are displayed. These are required for installing the SAP
License.
·
Information: The release of the message server is displayed
here (see Message Server
Monitor).
·
Parameters: The relevant profile parameters for the message
server and other settings are displayed here. Some of them are described in Message Server
Parameters.
· Statistics: Here you can Activate, Refresh, Reset and Deactivate the statistics for the message server activities. If the statistics are active, you will get the following details from the message server:
¡ Number of bytes written and read
¡ Number of clients logged on (dispatchers and server processes)
¡ Number of requests received by the message server
· Client Stat.: Here you can activate the client statistics.
· Trace Level: Here you can set the trace level for the trace file of the message server dev_ms.
See also: