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Type:
Bug Report
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Resolution: Unresolved
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Priority:
L3 - Default
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None
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Affects Version/s: None
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Component/s: None
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None
Environment (Required on creation):
Workflow Engine of Automation Platform 7.18.0-alpha2
Description (Required on creation; please attach any relevant screenshots, stacktraces, log files, etc. to the ticket):
When deleting a process definition, the timer declarations of the previous process definition are not restored.
Steps to reproduce (Required on creation):
- Deploy a process "foo" V1 with a timer start event
- Deploy a process "foo" V2
- Delete V2
Observed Behavior (Required on creation):
The timer declarations of process V1 are not restored so the timer start event never fires.
Expected behavior (Required on creation):
The timer declarations of process V1 are restored and the timer start event fires again.
Root Cause (Required on prioritization):
We restore event subscriptions but not timer declarations when deleting a process definition:
https://github.com/camunda/camunda-bpm-platform/blob/master/engine/src/main/java/org/camunda/bpm/engine/impl/cmd/DeleteProcessDefinitionsByIdsCmd.java#L208
Solution Ideas (Optional):
Call BpmnDeployer#addTimerDeclarations when there is a new latest process definition.
Hints (optional):
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