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Fixed issue where node with specific UUID is recreated in the same transaction as it is deleted in

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2747 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-05-03 19:04:55 +00:00
parent c37ff8805c
commit 231cfc3fa1
1 changed files with 24 additions and 8 deletions
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32
source/java/org/alfresco/repo/node/db/hibernate/HibernateNodeDaoServiceImpl.java
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@@ -216,6 +216,27 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
public Node newNode(Store store, String uuid, QName nodeTypeQName) throws InvalidTypeException
{
NodeKey key = new NodeKey(store.getKey(), uuid);
// create (or reuse) the mandatory node status
NodeStatus status = (NodeStatus) getHibernateTemplate().get(NodeStatusImpl.class, key);
if (status == null)
{
status = new NodeStatusImpl();
status.setKey(key);
}
else
{
// The node existed at some point.
// Although unlikely, it is possible that the node was deleted in this transaction.
// If that is the case, then the session has to be flushed so that the database
// constraints aren't violated as the node creation will write to the database to
// get an ID
if (status.getChangeTxnId().equals(AlfrescoTransactionSupport.getTransactionId()))
{
// flush
getHibernateTemplate().flush();
}
}
// build a concrete node based on a bootstrap type
Node node = new NodeImpl();
@@ -225,14 +246,7 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
node.setTypeQName(nodeTypeQName);
// persist the node
getHibernateTemplate().save(node);
// create (or reuse) the mandatory node status
NodeStatus status = (NodeStatus) getHibernateTemplate().get(NodeStatusImpl.class, key);
if (status == null)
{
status = new NodeStatusImpl();
status.setKey(key);
}
// set required status properties
status.setNode(node);
status.setChangeTxnId(AlfrescoTransactionSupport.getTransactionId());
@@ -322,6 +336,7 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
assoc.setTypeQName(assocTypeQName);
assoc.setIsPrimary(isPrimary);
assoc.setQname(qname);
// assoc.setIsArchived(false);
assoc.buildAssociation(parentNode, childNode);
// persist
getHibernateTemplate().save(assoc);
@@ -434,6 +449,7 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
{
NodeAssoc assoc = new NodeAssocImpl();
assoc.setTypeQName(assocTypeQName);
// assoc.setIsArchived(false);
assoc.buildAssociation(sourceNode, targetNode);
// persist
getHibernateTemplate().save(assoc);