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ALF-12866: WebDAV in-memory locking - threading issues.

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* LockInfo instances provide a ReentrantReadWriteLock for clients to use
* LockInfo client code synchronises uses provided RRWLs.



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@34212 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Matt Ward
2012-02-24 11:28:09 +00:00
parent e579b15f15
commit 894056132b
7 changed files with 368 additions and 197 deletions
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12
source/java/org/alfresco/repo/webdav/PropFindMethod.java
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@@ -924,9 +924,17 @@ public class PropFindMethod extends WebDAVMethod
// Output the lock status response
LockInfo lockInfo = getNodeLockInfo(nodeInfo);
if (lockInfo.isLocked())
lockInfo.getRWLock().readLock().lock();
try
{
generateLockDiscoveryXML(xml, nodeInfo, lockInfo);
if (lockInfo.isLocked())
{
generateLockDiscoveryXML(xml, nodeInfo, lockInfo);
}
}
finally
{
lockInfo.getRWLock().readLock().unlock();
}
}