Use this page to define conditions for the alert rule. You must specify at least one condition. If you specify multiple conditions, you must use the And/Or operators to combine them.
For example, if you select an aggregation interval of 1 hour, the condition is tested each time an hour's worth of data is available. The first time the condition is tested is at the end of the first hour. After that, the condition is tested every 10 minutes because the sampling interval for an aggregation interval of 1 hour is set to 10 minutes.
Depending on whether you select Count, Minimum, Maximum, Average, or Status in the first drop-down field, the list of the operands varies. For example, if you select Minimum, Maximum, or Average, the Response Time operand is available. Use this operand to set the response time in milliseconds (msec). The operands available also depends on the configuration of the service itself. The number of operands varies according to whether a service has pipelines, route nodes, operations, and so on.
For information on how to generate alerts based on endpoint URI status, see Managing Endpoint URI for Business Services in AquaLogic Service Bus Operations Guide.
When you select Count, this field displays the operands shown in Table 23-20.
The Split option is available after you combine multiple expressions. This option is used to split complex expressions back into separate simple expressions.
After you finish
Click Prev to return to the General Configuration page. Or, click Last to display the New Alert Rule - [service name] page. Continue in Reviewing the Alert Rule Configuration.