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https://sourceforge.net/tracker/?func=detail&aid=2909908&group_id=176962&atid=879332 

- trx connection management enhancement
This commit is contained in:
Heng Sin Low 2009-12-07 09:33:29 +00:00
parent 4f57115ea3
commit 64021ec448
1 changed files with 26 additions and 3 deletions
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29
base/src/org/compiere/util/Trx.java
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@ -138,15 +138,37 @@ public class Trx implements VetoableChangeListener
private long m_startTime;
/**
* Get Connection
* @return connection
* Get connection
* @return connection
*/
public Connection getConnection()
{
return getConnection(true);
}
/**
* Get Connection
* @param createNew if true, create new connection if the trx does not have one created yet
* @return connection
*/
public Connection getConnection(boolean createNew)
{
log.log(Level.ALL, "Active=" + isActive() + ", Connection=" + m_connection);
if (m_connection == null) // get new Connection
setConnection(DB.createConnection(false, Connection.TRANSACTION_READ_COMMITTED));
{
if (createNew)
{
if (s_cache == null || !s_cache.containsKey(m_trxName))
{
new Exception("Illegal to getConnection for Trx that is not register.").printStackTrace();
return null;
}
setConnection(DB.createConnection(false, Connection.TRANSACTION_READ_COMMITTED));
}
else
return null;
}
if (!isActive())
start();
return m_connection;
@ -444,6 +466,7 @@ public class Trx implements VetoableChangeListener
throws PropertyVetoException
{
log.info(evt.toString());
throw new PropertyVetoException("Skip reset for trx entries cache", evt);
} // vetoableChange
/**