Task state-related scripts

Sometimes, you might need to use the status change of a task (running, success, or fail) to trigger some behavior.

Technique

The best way to perform this is to use a conditional route.

Use this route to set a single-node field or variable, or more commonly to start a command.

Code example

This is an example of a script to trigger an alarm.

<route from="tm_0.t6_state" to="raiseAlarms.execute" condition="@tm_0.t6_state@==success"/>

<command name="raiseAlarms">

<setfield field="PAHH52030.value" value="1"/>

<setfield field="LAL52022.value" value="1"/>

<setfield field="PDAH52128.value" value="1"/>

</command>