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Merged V2.2 to HEAD

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8049: Fix for WCM-1033: Only admin users can create web projects
   8051: Merged V2.1 to V2.2
      8006: Merged V2.1-A to V2.1 (Virtual Server fixes)
         7723: The JMX server connector is now lazily instantiated in the server context.
         7734: Fix for WCM-934.
         7735: The linkvalidation service now provides a public API
         7742: Possible fix for ACT #361
      8012: Merged V2.1-A to V2.1
         7749: Fix stack overflow
         7955: Fix for issue ADB-18 Forward slash '/' in username causes Advanced Search failure
         7975: AR-1832: Allow setting of timeout value in the Java webservices client
         7995: Include the alf_child_assoc.type_qname in the check for duplicate children.
   8052: Build fix
   8054: Merged V2.1 to V2.2
      8045: Patch fix to solve WCM-1051 - also reruns fixed patch on previously patched repos (see CHK-2143)
   8058: Fixed compilation issues following merge


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8466 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2008-03-07 13:39:01 +00:00
parent d096386b6b
commit a55663b452
10 changed files with 84 additions and 80 deletions
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38
source/java/org/alfresco/repo/node/db/hibernate/HibernateNodeDaoServiceImpl.java
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@@ -99,7 +99,7 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
private static final String QUERY_GET_PRIMARY_CHILD_NODE_STATUSES = "node.GetPrimaryChildNodeStatuses";
private static final String QUERY_GET_CHILD_ASSOCS = "node.GetChildAssocs";
private static final String QUERY_GET_CHILD_ASSOCS_BY_ALL = "node.GetChildAssocsByAll";
private static final String QUERY_GET_CHILD_ASSOC_ID_BY_NAME = "node.GetChildAssocIdByShortName";
private static final String QUERY_GET_CHILD_ASSOC_ID_TYPE_AND_BY_NAME = "node.GetChildAssocIdByTypeAndName";
private static final String QUERY_GET_CHILD_ASSOC_BY_TYPE_AND_NAME = "node.GetChildAssocByTypeAndName";
private static final String QUERY_GET_CHILD_ASSOC_REFS = "node.GetChildAssocRefs";
private static final String QUERY_GET_CHILD_ASSOC_REFS_BY_QNAME = "node.GetChildAssocRefsByQName";
@@ -772,42 +772,17 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
}
}
/*
* The parent node is explicitly locked. A query is then issued to ensure that there
* are no duplicates in the index on the child assoc table. The child association is
* then modified, although not directly in the database. The lock guards against other
* transactions modifying the unique index without this transaction's knowledge.
*/
final Node parentNode = childAssoc.getParent();
// if (loggerChildAssoc.Enabled())
// {
// loggerChildAssoc.debug(
// "Locking parent node for modifying child assoc: \n" +
// " Parent: " + parentNode + "\n" +
// " Child Assoc: " + childAssoc + "\n" +
// " New Name: " + childNameNew);
// }
// for (int i = 0; i < maxLockRetries; i++)
// {
// try
// {
// getSession().lock(parentNode, LockMode.UPGRADE);
// // The lock was good, proceed
// break;
// }
// catch (LockAcquisitionException e) {}
// catch (ConcurrencyFailureException e) {}
// // We can retry after a short pause that gets potentially longer each time
// try { Thread.sleep(randomWaitTime.nextInt(500 * i + 500)); } catch (InterruptedException ee) {}
// }
final QNameEntity assocTypeQName = childAssoc.getTypeQName();
// We have the lock, so issue the query to check
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_CHILD_ASSOC_ID_BY_NAME)
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_CHILD_ASSOC_ID_TYPE_AND_BY_NAME)
.setParameter("parent", parentNode)
.setParameter("typeQName", assocTypeQName)
.setParameter("childNodeName", childNameNewShort)
.setLong("childNodeNameCrc", childNameNewCrc);
return query.uniqueResult();
@@ -822,15 +797,14 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
logger.debug(
"Duplicate child association detected: \n" +
" Existing Child Assoc: " + childAssocIdExisting + "\n" +
" Assoc Name: " + childName);
" Child Name: " + childName);
}
throw new DuplicateChildNodeNameException(
parentNode.getNodeRef(),
childAssoc.getTypeQName().getQName(),
childName);
}
// We got past that, so we can just update the entity and know that no other transaction
// can lock the parent.
// We got past that, so we can just update the entity
childAssoc.setChildNodeName(childNameNewShort);
childAssoc.setChildNodeNameCrc(childNameNewCrc);