Restoring a node fails (partially) if done within a XA transaction
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Key: JCR-2796
URL: https://issues.apache.org/jira/browse/JCR-2796
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: 2.1.1
Environment: Jackrabbit 2.1.1
Reporter: Dominik Klaholt
A problem occurs with the following sequence of steps:
1) Create a versionable node that has a child and a grandchild.
2) Perform a check-in of the versionable node and give a version-label.
3) Perform a restore by using the version-label.
4) Access the grandchild.
Step 4 fails, if step 3 is executed within a transaction. If no transaction is
used, then step 4 succeeds.
The test-case attached below can be executed within XATest.java
(http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/XATest.java).
public void testRestore() throws Exception {
Session session = null;
try {
session = getHelper().getSuperuserSession();
// make sure that 'testNode' does not exist at the beginning of the
test
for (NodeIterator ni = session.getRootNode().getNodes();
ni.hasNext();) {
Node aNode = ni.nextNode();
if (aNode.getName().equals("testNode")) {
aNode.remove();
}
}
// 1) create 'testNode' that has a child and a grandchild
session.getRootNode().addNode("testNode").addMixin(NodeType.MIX_VERSIONABLE);
session.getRootNode().getNode("testNode").addNode("child").addNode("grandchild");
session.save();
// 2) check in 'testNode' and give a version-label
Version version =
session.getWorkspace().getVersionManager().checkin(
session.getRootNode().getNode("testNode").getPath());
session.getWorkspace().getVersionManager().getVersionHistory(
session.getRootNode().getNode("testNode").getPath()).addVersionLabel(version.getName(),
"testLabel", false);
// 3) do restore by label
UserTransaction utx = new UserTransactionImpl(session);
utx.begin();
session.getWorkspace().getVersionManager().restoreByLabel(
session.getRootNode().getNode("testNode").getPath(),
"testLabel", true);
utx.commit();
// 4) try to get the grandchild (fails if the restoring has been
done within a transaction)
session.getRootNode().getNode("testNode").getNode("child").getNode("grandchild");
} finally {
if (session != null) {
session.logout();
}
}
}
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