You can set retry policies on a per-process basis. The policies determine how workflow failures are handled. Depending on the delay and number of attempts, the workflow is retried after specified intervals.

To set a retry policy, add the following lines to your process entity:

<retry policy=[retry policy] delay=[retry delay]attempts=[attempts]/>
<retry policy="$policy" delay="minutes($n)" attempts="$n"/>

For example:

<process name ="[sample-process]">
...
     <retry policy="periodic" delay="minutes(10)" attempts="3"/>
...
</process>

In this example, the workflow is retried after 10 minutes, 20 minutes, and 30 minutes.