Resolution when a Worker Process with process id of xxxxx serving application pool 'UiPath Orchestrator' has requested a recycle because the Worker Process has reached its allowed processing time limit.
IIS default value of recycling application pools is 1740 minutes or 29 hrs.
To change it,
- On Orchestrator Server machine---IIS-->Application pools--->UiPath Orchestrator-->Recycling(Under Edit Application Pool)
Why is Recycling required ?
29 hrs or 1740 minutes is the default value set by IIS for application pools. Refer Recycling Settings For An Application Pool .
Recycling means that the worker process that handles requests for that application pool is terminated and a new one is started. This is generally done to avoid unstable states that can lead to application crashes, hangs, or memory leaks
Resolution: Sometimes, Recycling can interfere with Robots running the Jobs. To avoid this,
- Choose a time that works best for you. Select a specific time when no jobs are run by the Robots.