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merge

This commit is contained in:
Carlos Ruiz 2013-07-05 17:07:38 -05:00
parent 2f64086291 58ab8b352d
commit b36ffd6fd6
1 changed files with 18 additions and 23 deletions
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35
org.adempiere.base/src/org/compiere/util/Trx.java
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@ -22,10 +22,10 @@ import java.sql.Savepoint;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
@ -63,16 +63,11 @@ public class Trx
* @param createNew if false, null is returned if not found
* @return Transaction or null
*/
public static synchronized Trx get (String trxName, boolean createNew)
public static Trx get (String trxName, boolean createNew)
{
if (trxName == null || trxName.length() == 0)
throw new IllegalArgumentException ("No Transaction Name");
if (s_cache == null)
{
s_cache = new HashMap<String,Trx>(10);
}
Trx retValue = (Trx)s_cache.get(trxName);
if (retValue == null && createNew)
{
@ -83,9 +78,9 @@ public class Trx
} // get
/** Transaction Cache */
private static Map<String,Trx> s_cache = null; // create change listener
private static final Map<String,Trx> s_cache = new ConcurrentHashMap<String, Trx>();
private static Trx.TrxMonitor s_monitor = new Trx.TrxMonitor();
private static final Trx.TrxMonitor s_monitor = new Trx.TrxMonitor();
private List<TrxEventListener> listeners = new ArrayList<TrxEventListener>();
@ -171,7 +166,7 @@ public class Trx
* @param createNew if true, create new connection if the trx does not have one created yet
* @return connection
*/
public Connection getConnection(boolean createNew)
public synchronized Connection getConnection(boolean createNew)
{
if (log.isLoggable(Level.ALL))log.log(Level.ALL, "Active=" + isActive() + ", Connection=" + m_connection);
@ -179,7 +174,7 @@ public class Trx
{
if (createNew)
{
if (s_cache == null || !s_cache.containsKey(m_trxName))
if (!s_cache.containsKey(m_trxName))
{
new Exception("Illegal to getConnection for Trx that is not register.").printStackTrace();
return null;
@ -272,7 +267,7 @@ public class Trx
* @param throwException if true, re-throws exception
* @return true if success, false if failed or transaction already rollback
*/
public boolean rollback(boolean throwException) throws SQLException
public synchronized boolean rollback(boolean throwException) throws SQLException
{
//local
try
@ -351,7 +346,7 @@ public class Trx
* @param throwException if true, re-throws exception
* @return true if success
**/
public boolean commit(boolean throwException) throws SQLException
public synchronized boolean commit(boolean throwException) throws SQLException
{
//local
try
@ -410,7 +405,6 @@ public class Trx
*/
public synchronized boolean close()
{
if (s_cache != null)
s_cache.remove(getTrxName());
//local
@ -459,7 +453,7 @@ public class Trx
* @return Savepoint
* @throws SQLException
*/
public Savepoint setSavepoint(String name) throws SQLException {
public synchronized Savepoint setSavepoint(String name) throws SQLException {
if (m_connection == null)
getConnection();
@ -479,7 +473,7 @@ public class Trx
* @throws SQLException
* @see {@link Connection#releaseSavepoint(Savepoint)}
*/
public void releaseSavepoint(Savepoint savepoint) throws SQLException
public synchronized void releaseSavepoint(Savepoint savepoint) throws SQLException
{
if (DB.isOracle())
{
@ -519,9 +513,6 @@ public class Trx
*/
public static Trx[] getActiveTransactions()
{
if (s_cache == null)
return new Trx[0];
Collection<Trx> collections = s_cache.values();
Trx[] trxs = new Trx[collections.size()];
collections.toArray(trxs);
@ -626,19 +617,23 @@ public class Trx
* @param listener
*/
public void addTrxEventListener(TrxEventListener listener) {
synchronized (listeners) {
listeners.add(listener);
}
}
public boolean removeTrxEventListener(TrxEventListener listener) {
synchronized (listeners) {
return listeners.remove(listener);
}
}
static class TrxMonitor implements Runnable
{
public void run()
{
if (Trx.s_cache != null && !Trx.s_cache.isEmpty())
if (!Trx.s_cache.isEmpty())
{
Trx[] trxs = Trx.s_cache.values().toArray(new Trx[0]);
for(int i = 0; i < trxs.length; i++)