Laurie byrum created OAK-1909:
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Summary: addNode throws InvalidItemStateException instead of
ItemExistsException
Key: OAK-1909
URL: https://issues.apache.org/jira/browse/OAK-1909
Project: Jackrabbit Oak
Issue Type: Bug
Components: mongomk
Reporter: Laurie byrum
We are doing some testing with active-active on mongomk. We have some code that
creates a node and the same node can be created by multiple
instances/threads/whatever. The node will look exactly the same regardless of
who creates it, and we don't care who creates it, we just want it to exist. On
mongomk, if 2 threads create the same node, we get an
InvalidItemStateException. I would have expected an ItemExistsException, based
on
http://www.day.com/maven/jsr170/javadocs/jcr-2.0/javax/jcr/Node.html?is-external=true
To repro, run this code in 2 threads:
try {
retBucketNode = root.addNode(name, nodeType);
// Save the newly created bucket
session.save();
} catch (final ItemExistsException e) { …handle the
failure via session.refresh(false)…}
Note that you get an InvalidItemStateException instead of the expected
ItemExistsException.
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