Package bitronix.tm

Examples of bitronix.tm.BitronixTransactionManager

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        assertEquals(DATASOURCE1_NAME, ((ConnectionQueuedEvent) orderedEvents.get(i++)).getPooledConnectionImpl().getPoolingDataSource().getUniqueName());
    }

    public void testDeferredCannotReuse() throws Exception {
        if (log.isDebugEnabled()) { log.debug("*** getting TM"); }
        BitronixTransactionManager tm = TransactionManagerServices.getTransactionManager();

        // Use DataSource2 because it does not have shared accessible connections
        XAPool pool2 = getPool(poolingDataSource2);

        if (log.isDebugEnabled()) { log.debug("*** before begin"); }
        tm.begin();
        if (log.isDebugEnabled()) { log.debug("*** after begin"); }

        assertEquals(POOL_SIZE, pool2.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** getting connection 1 from DS1"); }
        Connection connection1 = poolingDataSource2.getConnection();
        connection1.createStatement();

        assertEquals(POOL_SIZE -1, pool2.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** getting connection 2 from DS1"); }
        Connection connection2 = poolingDataSource2.getConnection();
        connection2.createStatement();

        assertEquals(POOL_SIZE -2, pool2.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** closing connection 1"); }
        connection1.close();

        assertEquals(POOL_SIZE -2, pool2.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** closing connection 2"); }
        connection2.close();

        assertEquals(POOL_SIZE -2, pool2.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** committing"); }
        tm.commit();
        if (log.isDebugEnabled()) { log.debug("*** TX is done"); }

        assertEquals(POOL_SIZE, pool2.inPoolSize());

        // check flow
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        assertEquals(DATASOURCE2_NAME, ((ConnectionQueuedEvent) orderedEvents.get(i++)).getPooledConnectionImpl().getPoolingDataSource().getUniqueName());
    }

    public void testConnectionCloseInDifferentContext() throws Exception {
        if (log.isDebugEnabled()) { log.debug("*** getting TM"); }
        BitronixTransactionManager tm = TransactionManagerServices.getTransactionManager();
        if (log.isDebugEnabled()) { log.debug("*** beginning"); }
        tm.begin();

        if (log.isDebugEnabled()) { log.debug("*** getting connection from DS1"); }
        Connection connection1 = poolingDataSource1.getConnection();
        connection1.createStatement();

        if (log.isDebugEnabled()) { log.debug("*** getting connection from DS2"); }
        Connection connection2 = poolingDataSource2.getConnection();
        connection2.createStatement();

        if (log.isDebugEnabled()) { log.debug("*** closing connection 2"); }
        connection2.close();


        if (log.isDebugEnabled()) { log.debug("*** committing"); }
        tm.commit();
        if (log.isDebugEnabled()) { log.debug("*** TX is done"); }

        if (log.isDebugEnabled()) { log.debug("*** beginning"); }
        tm.begin();


        if (log.isDebugEnabled()) { log.debug("*** closing connection 1"); }
        connection1.close();

        if (log.isDebugEnabled()) { log.debug("*** committing"); }
        tm.commit();
        if (log.isDebugEnabled()) { log.debug("*** TX is done"); }

        // check flow
        List orderedEvents = EventRecorder.getOrderedEvents();
        log.info(EventRecorder.dumpToString());
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    }


    public void testClosingSuspendedConnectionsInDifferentContext() throws Exception {
        if (log.isDebugEnabled()) { log.debug("*** getting TM"); }
        BitronixTransactionManager tm = TransactionManagerServices.getTransactionManager();

        if (log.isDebugEnabled()) { log.debug("*** before begin"); }
        tm.begin();

        XAPool pool1 = getPool(poolingDataSource1);

        assertEquals(POOL_SIZE, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** getting connection from DS1"); }
        Connection connection1 = poolingDataSource1.getConnection();
        connection1.createStatement();

        assertEquals(POOL_SIZE -1, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** suspending"); }
        Transaction t1 = tm.suspend();

        assertEquals(POOL_SIZE -1, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** starting 2nd tx"); }
        tm.begin();

        assertEquals(POOL_SIZE -1, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** closing connection 1 too eagerly within another context"); }
        try {
            // TODO: the ConnectionHandler tries to 'veto' the connection close here like the old pool did.
            // Instead, close the resource immediately or defer its release.
            connection1.close();
            fail("successfully closed a connection participating in a global transaction, this should never be allowed");
        } catch (SQLException ex) {
            assertEquals("cannot close a resource when its XAResource is taking part in an unfinished global transaction", ex.getCause().getMessage());
        }
        assertEquals(POOL_SIZE -1, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** committing 2nd tx"); }
        tm.commit();

        assertEquals(POOL_SIZE -1, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** resuming"); }
        tm.resume(t1);

        assertEquals(POOL_SIZE -1, pool1.inPoolSize());

        if (log.isDebugEnabled()) { log.debug("*** committing"); }
        tm.commit();
        if (log.isDebugEnabled()) { log.debug("*** TX is done"); }

        if (log.isDebugEnabled()) { log.debug("*** closing connection 1"); }
        connection1.close();

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        pds.setClassName(MockitoXADataSource.class.getName());
        pds.setMaxPoolSize(1);
        pds.setUniqueName("mock");
        pds.init();

        BitronixTransactionManager btm = TransactionManagerServices.getTransactionManager();
        btm.shutdown();

        pds.close();

        assertFalse(TransactionManagerServices.isTaskSchedulerRunning());
    }
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        assertEquals(0, xaResource.recover(XAResource.TMSTARTRSCAN | XAResource.TMENDRSCAN).length);
    }

    public void testSkipInFlightRollback() throws Exception {
        BitronixTransactionManager btm = TransactionManagerServices.getTransactionManager();

        Uid uid0 = UidGenerator.generateUid();
        Xid xid0 = new MockXid(0, uid0.getArray(), BitronixXid.FORMAT_ID);
        xaResource.addInDoubtXid(xid0);

        assertNull(btm.getCurrentTransaction());
        Thread.sleep(30); // let the clock run a bit so that in-flight TX is a bit older than the journaled one
        btm.begin();

        Xid xid1 = new MockXid(1, UidGenerator.generateUid().getArray(), BitronixXid.FORMAT_ID);
        xaResource.addInDoubtXid(xid1);

        TransactionManagerServices.getRecoverer().run();

        btm.rollback();

        assertEquals(0, TransactionManagerServices.getRecoverer().getCommittedCount());
        assertEquals(1, TransactionManagerServices.getRecoverer().getRolledbackCount());
        assertEquals(1, xaResource.recover(XAResource.TMSTARTRSCAN | XAResource.TMENDRSCAN).length);

        btm.shutdown();
        TransactionManagerServices.getJournal().open();
        TransactionManagerServices.getRecoverer().run();

        assertEquals(0, TransactionManagerServices.getRecoverer().getCommittedCount());
        assertEquals(1, TransactionManagerServices.getRecoverer().getRolledbackCount());
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        assertEquals(1, TransactionManagerServices.getRecoverer().getRolledbackCount());
        assertEquals(0, xaResource.recover(XAResource.TMSTARTRSCAN | XAResource.TMENDRSCAN).length);
    }

    public void testSkipInFlightCommit() throws Exception {
        BitronixTransactionManager btm = TransactionManagerServices.getTransactionManager();

        Uid uid0 = UidGenerator.generateUid();
        Xid xid0 = new MockXid(0, uid0.getArray(), BitronixXid.FORMAT_ID);
        xaResource.addInDoubtXid(xid0);
        Set names = new HashSet();
        names.add(pds.getUniqueName());
        journal.log(Status.STATUS_COMMITTING, new Uid(xid0.getGlobalTransactionId()), names);

        assertNull(btm.getCurrentTransaction());
        Thread.sleep(30); // let the clock run a bit so that in-flight TX is a bit older than the journaled one
        btm.begin();

        Xid xid1 = new MockXid(1, UidGenerator.generateUid().getArray(), BitronixXid.FORMAT_ID);
        xaResource.addInDoubtXid(xid1);

        names = new HashSet();
        names.add(pds.getUniqueName());
        journal.log(Status.STATUS_COMMITTING, new Uid(xid1.getGlobalTransactionId()), names);

        TransactionManagerServices.getRecoverer().run();

        btm.rollback();

        assertEquals(1, xaResource.recover(XAResource.TMSTARTRSCAN | XAResource.TMENDRSCAN).length);

        btm.shutdown();
        TransactionManagerServices.getJournal().open();
        TransactionManagerServices.getRecoverer().run();

        assertEquals(0, xaResource.recover(XAResource.TMSTARTRSCAN | XAResource.TMENDRSCAN).length);
    }
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        field.setAccessible(true);
        AtomicReference<Journal> journalRef = (AtomicReference<Journal>) field.get(TransactionManagerServices.class);
        journalRef.set(new MockJournal());

        pds.setMaxPoolSize(2);
        BitronixTransactionManager btm = TransactionManagerServices.getTransactionManager();
        final Recoverer recoverer = TransactionManagerServices.getRecoverer();

        try {
            btm.begin();

            BitronixTransaction tx = btm.getCurrentTransaction();
            tx.addTransactionStatusChangeListener(new TransactionStatusChangeListener() {
                public void statusChanged(int oldStatus, int newStatus) {
                    if (newStatus != Status.STATUS_COMMITTING)
                        return;

                    recoverer.run();
                    assertEquals(0, recoverer.getCommittedCount());
                    assertEquals(0, recoverer.getRolledbackCount());
                    assertNull(recoverer.getCompletionException());
                    listenerExecuted = true;
                }
            });

            Connection c = pds.getConnection();
            c.createStatement();
            c.close();
   
            xaResource.addInDoubtXid(new MockXid(new byte[] {0, 1, 2}, tx.getResourceManager().getGtrid().getArray(), BitronixXid.FORMAT_ID));

            btm.commit();
        }
        finally {
            btm.shutdown();
        }

        assertTrue("recoverer did not run between phases 1 and 2", listenerExecuted);

        int committedCount = 0;
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        Configuration conf = TransactionManagerServices.getConfiguration();
        log.info(String.format("Started JTA for server ID '%s'.", conf.getServerId()));
  }

  public void stop(BundleContext context) throws Exception {
    BitronixTransactionManager tm = (BitronixTransactionManager) TransactionManagerServices.getTransactionManager();
        tm.shutdown();

        tmRegistration.unregister();
        utRegistration.unregister();

        for (ServiceRegistration reg : dsRegistrations.values()) {
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Related Classes of bitronix.tm.BitronixTransactionManager

  • bitronix.tm.internal.ThreadContext
  • bitronix.tm.internal.XAResourceManager
  • bitronix.tm.mock.JdbcProxyTest
  • bitronix.tm.mock.JdbcSharedConnectionTest
  • bitronix.tm.mock.JmsProperUsageMockTest
  • bitronix.tm.mock.NewJdbcProperUsageMockTest
  • bitronix.tm.mock.NewJdbcStrangeUsageMockTest
  • bitronix.tm.mock.NewJdbcSuspendResumeMockTest
  • bitronix.tm.mock.NewJdbcWrongUsageMockTest
  • bitronix.tm.osgi.Activator
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