Jay Brown created SLING-5466:
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Summary: Pending distribution changes are lost if the Apache
Sling Distribution Agent - Sync Agents Factory configuration is changed.
Key: SLING-5466
URL: https://issues.apache.org/jira/browse/SLING-5466
Project: Sling
Issue Type: Bug
Components: Distribution
Affects Versions: Content Distribution Core 0.1.4
Environment: Windows 7 x64, AEM/CQ 6.1.0
Reporter: Jay Brown
[Using Content Distribution Core 0.1.3.r1680309 -- wasn't available in the list]
When running Sling with pending distribution changes queued for a node that is
down, a change to the Sling Distribution Agent - Sync Agents Factory
configuration can cause the pending changes to be distributed to the wrong
Sling node.
It appears that changes to be distributed to a node are assigned to a generic
"endpoint" name (not the host, itself). During the creation of the change
nodes, the index (position) of the distribution target host in the
packageExporter.endpoints OSGi configuration field is used to assign the
pending changes to an endpoint named "endpoint[n])," where [n] is the position
of the server address packageExporter.endpoints field. If distribution changes
are queued for a host that is down AND the order of the
packageExporter.endpoints is changed, which potentially causes endpoint[n] to
represent a different host, the changes are then shipped off to the wrong host,
and the original host never receives the queued changes.
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