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Procedure documentationConfiguring Rule Engine Parameters Locate this document in the navigation structure

Procedure

  1. Logging In

    Make sure that the SAP NetWeaver Application Server is running.

    1. Open the browser and enter the Application Server address followed by the port number.

      You should see the SAP NetWeaver Application Server Java page as shown below:

      This graphic is explained in the accompanying text.

    2. Choose the SAP NetWeaver Administrator icon.

    3. Enter the user ID and password in the User ID and Password fields. Choose Log On.

      You should see the SAP NetWeaver Administrator page.

  2. In the Welcome Administrator page, choose the Configuration Management tab.

  3. Under Configuration Management, choose the Infrastructure tab and choose Application Modules.

    You should see the Application Modules: Overview page as shown below:

    This graphic is explained in the accompanying text.

  4. In the Module List section, under the Name column, enter brms and press Enter.

  5. Under the Name column, choose com.sap.brms.ejb.jar as shown below:

    This graphic is explained in the accompanying text.

  6. Rule engine bean requires the following environment entries to decide how the beans function at runtime:

    • In the EJB Module Details section, choose the Environment and References tab and choose maxcachesize as shown below:

      This graphic is explained in the accompanying text.

      maxcachesize: Maximum cache size pertains to the maximum number of networks to be cached. Once the maximum cache size is reached, the least recently used (LRU) older network is removed from the cache to add the newly invoked ruleset network to the cache.

      Note Note

      When you select maxcachesize, the value in the Full Details section is set to 100 by default.

      End of the note.

    • In the EJB Module Details section, choose the Environment and References tab and choose refreshtime as shown below:

      This graphic is explained in the accompanying text.

      Refreshtime: The refreshtime environment variable determines the frequency at which the database should be polled to retrieve a modified ruleset. The default value has been set to 5 minutes but this can be configured to the required value.

    Note Note

    To view the status of BRMS Repository Service:

    1. In the Welcome Administrator page, choose the Operation Management tab.

    2. Under Operation Management, choose the Systems tab and choose Start & Stop.

    3. In the Start & Stop: Java EE Instances, choose the Java EE Services tab.

    4. In the Services section, under the Name column, enter brms and press Enter.

    5. Under Status column, you can see the status of the BRMS Repository Service.

    To view the BRMS tables:

    1. In the Welcome Administrator page, choose the Problem Management tab.

    2. Under Problem Management, choose the Database tab and choose Open SQL Data Browser.

    3. In the Table Contents section, enter QR_RULESET and press Enter.

      You can also search for QR_PROJECT.

    End of the note.