Configuring Central Logger

To run the Central Logger instances in a fault tolerant mode, you must set the Max Active property. Optionally, you can configure Agent Priority parameter. The Max Active and Priority parameters are defined in the ASG_HOME/bin/asg_cl.cdd file. See Fault Tolerant Configuration Parameters for description of parameters.

You can set the number of the active instances and priority for the Central Logger instances:

Procedure

  1. Navigate to the ASG_HOME/bin directory.
  2. Edit the asg_cl.cdd file. You can edit the file either using a text editor or using the Studio. See Edit Cluster Deployment Descriptor (CDD) File. If you use the Studio, follow these steps:
    1. Open the ASG_HOME/bin/asg_cl.cdd file using the steps described in Editing CDD File using Studio.
    2. Select Agent Classes tab.
    3. Select the BusinessEvents_Archive (Inference) node.
    4. On the right side, set the following property as follows: 
            Max Active 1
    5. Save the changes.
  3. Optionally, you can set the priority for the asg-cl processing unit using the Studio as follows. See Setting Priority.
    1. Go to the Processing Units tab.
    2. Select the asg_cl node.
    3. Go to the Agents section, and select the row with BusinessEvents_Archive agent.
    4. Double-click the Priority column to set a value. For example, you can set this value to 5.
    5. Save the changes.