16. System Controls and Utilities

System Controls

Each handler listed with a brief description. Sample service items with the handler are included in the activities catalog - when needed.

Join - tracks the connectors coming into it and completes when the correct amount is reached

Junction - tracks the tree branches leading into it and completes when all possible are complete

Loop Begin, Loop End - pair of nodes that create a repeated tree branch

No Operation - empty node that is often used to mark a place

Wait - waits a set amount of time before completing

System Utilities

Each handler listed with a brief description. Sample service items with the handler are included in the activities catalog - when needed.

Create Triger - creates a trigger record to restart a deferred node

Defer - creates a deferred node, often used in trouleshooting to pause a tree

Echo - also used in troubleshooting to echo values in the execution list

Eval - process ruby expression and return the result as the result of the node