[SLING-7359] DistributionEventDistributeDistributionTrigger causes distribution loop

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Content Distribution Core 0.2.10
• Fix Version/s: Content Distribution Core 0.3.0
• Component/s: Content Distribution
• Assignee: Dirk Rudolph
• Reporter: Dirk Rudolph
• Created: 07/Jan/18 13:15
• Updated: 09/Jan/18 10:25
• Resolved: 09/Jan/18 10:25

Description

The DistributionEventDistributeDistributionTrigger is listening for org/apache/sling/distribution/agent/package/distributed events.

Assuming we have

• an agent configured for the allowed root path /foo with DistributionEventDistributeDistributionTrigger "trigger-on-foo-distrib" and
• a DistributionEventDistributeDistributionTrigger "trigger-on-foo-distrib" for /foo as well,

the agent's successful delivery will trigger another distribution on the same agent.

To circumvent that the DistributionEventDistributeDistributionTrigger should check the DistributionRequestHandler against the component that fired the event it handles and should stop propagation when the event's origin is the same request handler.

Issue Links

• links to: GitHub Pull Request #3