XOR-Split Gateway (Exclusive Gateway)
Advances the token to the first of multiple paths that satisfies the conditional expression.
Capture
Notes
- The conditional expression is evaluated in the order of the list, and proceeds only to the transition destination that is first determined to be true
- If none of the conditional expressions are true, it will proceed to the [Default flow]
- The [Default flow] is marked with a diagonal line on the flow
- Each row can contain multiple conditional expressions
- Token moves to the specified destination only if all the conditions are satisfied
- You can configure AND conditions using this
- You can specify the same destination to different rows of condition
- Token moves to the specified destination if either of the conditions are satisfied
- You can configure OR conditions using this
- To unify the split paths back into a single path, place a Merge Gateway (XOR)
- Spring Expression Language (SpEL) can be specified in the Split Condition settings
- This is an advanced feature for engineers
- E.g. #q_string?.startsWith(‘[test]’), or #q_datetime < #now.addDays(-1)
- When processInstanceDebug == true is specified, the transition will occur only during debug execution
See also
- Tutorial: Your first step of Questetra BPM Suite / Chpt.4: Splitting by Condition
- Tutorial: Understanding How to Use Split Conditions
- R2030: Type of Conditional Expression
- M203: Single-Selection Branch and Concurrent Parallel Processing
- Blog: New Merge Gateways to Improve the Clarity of Workflow Diagrams (December 2022)
