Event Gateways

Spec Page Spec Rule Text RuleId

296

An Event Gateway MUST have two (2) or more outgoing Sequence Flow.

296

The outgoing Sequence Flows of the Event Gateway MUST NOT have a conditionExpression.

BPMNR019

298

The Event Gateway’s instantiate attribute MUST be set to true in order for the eventGatewayType attribute to be set to Parallel (i.e., for Event Gateway’s that do not instantiate the Process MUST be Exclusive—a standard Parallel Gateway can be used to include parallel Events in the middle of a Process).

BPMNR018

297

Only the following Intermediate Event triggers are valid: Message, Signal, Timer, Conditional, and Multiple (which can only include the previous triggers). Thus, the following Intermediate Event triggers are not valid: Error, Cancel, Compensation, and Link.

BPMNR062

Decomposed from above

(297)

Error Intermediate Event cannot be used to configure an Event Based Gateway.

BPMNR055

Decomposed from above

(297)

Cancel Intermediate Event cannot be used to configure an Event Based Gateway.

BPMNR055

Decomposed from above

(297)

Compensation Intermediate Event cannot be used to configure an Event Based Gateway

BPMNR054

Decomposed from above

(297)

Link Intermediate Event MUST NOT be used to configure an Event Based Gateway.

BPMNR062