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Merged V1.4 to HEAD

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svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/V1.4@3925 svn://svn.alfresco.com:3691/alfresco/BRANCHES/V1.4@3965 .


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3966 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-09-29 07:45:33 +00:00
parent d4947ef511
commit cf29ca2343
51 changed files with 2076 additions and 1985 deletions
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172
source/java/org/alfresco/repo/node/db/hibernate/HibernateNodeDaoServiceImpl.java
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@@ -990,4 +990,176 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
}
return convertedValues;
}
/*
* Queries for transactions
*/
private static final String QUERY_GET_LAST_TXN_ID_FOR_STORE = "txn.GetLastTxnIdForStore";
private static final String QUERY_GET_TXN_UPDATE_COUNT_FOR_STORE = "txn.GetTxnUpdateCountForStore";
private static final String QUERY_GET_TXN_DELETE_COUNT_FOR_STORE = "txn.GetTxnDeleteCountForStore";
private static final String QUERY_COUNT_TRANSACTIONS = "txn.CountTransactions";
private static final String QUERY_GET_NEXT_TXNS = "txn.GetNextTxns";
private static final String QUERY_GET_TXN_CHANGES_FOR_STORE = "txn.GetTxnChangesForStore";
private static final String QUERY_GET_TXN_CHANGES = "txn.GetTxnChanges";
@SuppressWarnings("unchecked")
public Transaction getLastTxn(final StoreRef storeRef)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(QUERY_GET_LAST_TXN_ID_FOR_STORE);
query.setString("protocol", storeRef.getProtocol())
.setString("identifier", storeRef.getIdentifier())
.setMaxResults(1)
.setReadOnly(true);
return query.uniqueResult();
}
};
Long txnId = (Long) getHibernateTemplate().execute(callback);
Transaction txn = null;
if (txnId != null)
{
txn = (Transaction) getSession().get(TransactionImpl.class, txnId);
}
// done
return txn;
}
@SuppressWarnings("unchecked")
public int getTxnUpdateCountForStore(final StoreRef storeRef, final long txnId)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(QUERY_GET_TXN_UPDATE_COUNT_FOR_STORE);
query.setLong("txnId", txnId)
.setString("protocol", storeRef.getProtocol())
.setString("identifier", storeRef.getIdentifier())
.setMaxResults(1)
.setReadOnly(true);
return query.uniqueResult();
}
};
Integer count = (Integer) getHibernateTemplate().execute(callback);
// done
return count;
}
@SuppressWarnings("unchecked")
public int getTxnDeleteCountForStore(final StoreRef storeRef, final long txnId)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(QUERY_GET_TXN_DELETE_COUNT_FOR_STORE);
query.setLong("txnId", txnId)
.setString("protocol", storeRef.getProtocol())
.setString("identifier", storeRef.getIdentifier())
.setMaxResults(1)
.setReadOnly(true);
return query.uniqueResult();
}
};
Integer count = (Integer) getHibernateTemplate().execute(callback);
// done
return count;
}
@SuppressWarnings("unchecked")
public int getTransactionCount()
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(QUERY_COUNT_TRANSACTIONS);
query.setMaxResults(1)
.setReadOnly(true);
return query.uniqueResult();
}
};
Integer count = (Integer) getHibernateTemplate().execute(callback);
// done
return count.intValue();
}
@SuppressWarnings("unchecked")
public List<Transaction> getNextTxns(final Transaction lastTxn, final int count)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
long lastTxnId = (lastTxn == null) ? -1L : lastTxn.getId();
Query query = session.getNamedQuery(QUERY_GET_NEXT_TXNS);
query.setLong("lastTxnId", lastTxnId)
.setMaxResults(count)
.setReadOnly(true);
return query.list();
}
};
List<Transaction> results = (List<Transaction>) getHibernateTemplate().execute(callback);
// done
return results;
}
@SuppressWarnings("unchecked")
public List<NodeRef> getTxnChangesForStore(final StoreRef storeRef, final long txnId)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(QUERY_GET_TXN_CHANGES_FOR_STORE);
query.setLong("txnId", txnId)
.setString("protocol", storeRef.getProtocol())
.setString("identifier", storeRef.getIdentifier())
.setReadOnly(true);
return query.list();
}
};
List<NodeStatus> results = (List<NodeStatus>) getHibernateTemplate().execute(callback);
// transform into a simpler form
List<NodeRef> nodeRefs = new ArrayList<NodeRef>(results.size());
for (NodeStatus nodeStatus : results)
{
NodeRef nodeRef = new NodeRef(storeRef, nodeStatus.getKey().getGuid());
nodeRefs.add(nodeRef);
}
// done
return nodeRefs;
}
@SuppressWarnings("unchecked")
public List<NodeRef> getTxnChanges(final long txnId)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(QUERY_GET_TXN_CHANGES);
query.setLong("txnId", txnId)
.setReadOnly(true);
return query.list();
}
};
List<NodeStatus> results = (List<NodeStatus>) getHibernateTemplate().execute(callback);
// transform into a simpler form
List<NodeRef> nodeRefs = new ArrayList<NodeRef>(results.size());
for (NodeStatus nodeStatus : results)
{
NodeRef nodeRef = new NodeRef(
nodeStatus.getKey().getProtocol(),
nodeStatus.getKey().getIdentifier(),
nodeStatus.getKey().getGuid());
nodeRefs.add(nodeRef);
}
// done
return nodeRefs;
}
}