Example usage for javax.transaction TransactionManager begin

Introduction

In this page you can find the example usage for javax.transaction TransactionManager begin.

Prototype

public void begin() throws NotSupportedException, SystemException;

Source Link

Document

Create a new transaction and associate it with the current thread.

Usage

From source file:org.apache.servicemix.jms.JmsSpringJcaTest.java

public void testInOnlySyncWithAsyncConsumer() throws Exception {
    TransactionManager tm = (TransactionManager) getBean("transactionManager");
    tm.begin();
    Destination dest = client.createDestination("endpoint:http://test/MyProviderService/async");
    InOnly me = dest.createInOnlyExchange();
    me.getInMessage().setContent(new StringSource("<echo xmlns='http://test'><echoin0>world</echoin0></echo>"));
    client.sendSync(me);//from  w  w  w.  j  av a2s . c  om
    assertEquals(ExchangeStatus.DONE, me.getStatus());
    tm.commit();
    receiver.getMessageList().assertMessagesReceived(1);
}

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From source file:org.apache.servicemix.jms.JmsSpringJcaTest.java

public void testInOnlySyncWithSyncConsumer() throws Exception {
    TransactionManager tm = (TransactionManager) getBean("transactionManager");
    tm.begin();
    Destination dest = client.createDestination("endpoint:http://test/MyProviderService/synchronous");
    InOnly me = dest.createInOnlyExchange();
    me.getInMessage().setContent(new StringSource("<echo xmlns='http://test'><echoin0>world</echoin0></echo>"));
    client.sendSync(me);/*from www.j av a2  s. c  om*/
    assertEquals(ExchangeStatus.DONE, me.getStatus());
    tm.commit();
    receiver.getMessageList().assertMessagesReceived(1);
}

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From source file:org.apache.servicemix.jms.JmsSpringJcaTest.java

public void testInOnlyWithAsyncConsumer() throws Exception {
    TransactionManager tm = (TransactionManager) getBean("transactionManager");
    tm.begin();
    Destination dest = client.createDestination("endpoint:http://test/MyProviderService/async");
    InOnly me = dest.createInOnlyExchange();
    me.getInMessage().setContent(new StringSource("<echo xmlns='http://test'><echoin0>world</echoin0></echo>"));
    client.send(me);//  w  w  w  .  ja va 2  s. com
    tm.commit();
    me = (InOnly) client.receive();
    assertEquals(ExchangeStatus.DONE, me.getStatus());
    receiver.getMessageList().assertMessagesReceived(1);
}

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From source file:org.apache.servicemix.jms.JmsSpringJcaTest.java

public void testInOnlyWithSyncConsumer() throws Exception {
    TransactionManager tm = (TransactionManager) getBean("transactionManager");
    tm.begin();
    Destination dest = client.createDestination("endpoint:http://test/MyProviderService/synchronous");
    InOnly me = dest.createInOnlyExchange();
    me.getInMessage().setContent(new StringSource("<echo xmlns='http://test'><echoin0>world</echoin0></echo>"));
    client.send(me);/*w w  w . j  a  va 2s . co  m*/
    tm.commit();
    me = (InOnly) client.receive();
    assertEquals(ExchangeStatus.DONE, me.getStatus());
    receiver.getMessageList().assertMessagesReceived(1);
}

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From source file:org.apache.servicemix.jms.JmsSpringJcaTest.java

public void testInOut() throws Exception {
    TransactionManager tm = (TransactionManager) getBean("transactionManager");
    tm.begin();
    InOut me = client.createInOutExchange();
    me.setService(new QName("http://test", "MyProviderService"));
    me.getInMessage().setContent(new StringSource("<echo xmlns='http://test'><echoin0>world</echoin0></echo>"));
    client.send(me);//  ww w  .j  av a 2s. c  om
    tm.commit();
    me = (InOut) client.receive();
    assertEquals(ExchangeStatus.ERROR, me.getStatus());
    assertNotNull(me.getError());
    assertTrue(me.getError() instanceof UnsupportedOperationException);
}

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From source file:edu.illinois.enforcemop.examples.jbosscache.PessimisticSyncReplTxTest.java

private TransactionManager beginTransaction(CacheSPI c) throws SystemException, NotSupportedException {
    TransactionManager mgr = c.getConfiguration().getRuntimeConfig().getTransactionManager();
    mgr.begin();
    return mgr;//from   w  w w . j  a v a  2 s.c om
}

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From source file:edu.illinois.enforcemop.examples.jbosscache.PessimisticSyncReplTxTest.java

/**
 * Test for JBCACHE-361 -- does marking a tx on the remote side rollback-only
 * cause a rollback on the originating side?
 *//*from w w w. j  ava  2 s .  c  o m*/
public void testSyncReplWithRemoteRollback() throws Exception {
    TransactionManager tm;
    final Fqn NODE1 = Fqn.fromString("/one/two/three");

    cache1.getConfiguration().setSyncRollbackPhase(true);
    cache2.getConfiguration().setSyncRollbackPhase(true);

    // Test with a rollback on the remote side

    // listener aborts any active tx
    // TransactionAborterListener tal = new TransactionAborterListener(cache2);

    tm = beginTransaction();
    cache1.put(NODE1, "age", 38);

    // instead of a listener lets just get a WL on ROOT on cache2. And hold on
    // to it.
    Transaction tx = tm.suspend();

    tm.begin();
    cache2.getRoot().put("x", "y");
    Transaction tx2 = cache2.getTransactionManager().suspend();

    tm.resume(tx);

    try {
        tm.commit();
        fail("commit should throw a RollbackException, we should not get here");
    } catch (RollbackException rollback) {
    } finally {
        tm.resume(tx2);
        tm.rollback();
    }

    // Sleep, as the commit call to cache2 is async
    Thread.sleep(1000);

    // assertNull(tal.getCallbackException());

    assertEquals(0, cache1.getNumberOfLocksHeld());
    assertEquals(0, cache2.getNumberOfLocksHeld());

    assertEquals(0, cache1.getNumberOfNodes());
    assertEquals(0, cache2.getNumberOfNodes());

}

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From source file:org.apache.ode.jbi.JbiTestBase.java

private void initOdeDb() throws Exception {
    TransactionManager tm = (TransactionManager) getBean("transactionManager");
    tm.begin();
    Connection conn = ((DataSource) getBean("odeDS")).getConnection();
    Statement s = conn.createStatement();
    s.execute("delete from bpel_process");
    s.close();/*from   ww w .j av a2 s.c  om*/
    tm.commit();
}

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From source file:org.apache.ode.scheduler.simple.SimpleScheduler.java

public <T> T execTransaction(Callable<T> transaction, int timeout) throws Exception, ContextException {
    TransactionManager txm = _txm;
    if (txm == null) {
        throw new ContextException("Cannot locate the transaction manager; the server might be shutting down.");
    }//from  w  w  w.jav a 2 s  .  c om

    // The value of the timeout is in seconds. If the value is zero, the transaction service restores the default value.
    if (timeout < 0) {
        throw new IllegalArgumentException("Timeout must be positive, received: " + timeout);
    }

    boolean existingTransaction = false;
    try {
        existingTransaction = txm.getTransaction() != null;
    } catch (Exception ex) {
        String errmsg = "Internal Error, could not get current transaction.";
        throw new ContextException(errmsg, ex);
    }

    // already in transaction, execute and return directly
    if (existingTransaction) {
        return transaction.call();
    }

    // run in new transaction
    Exception ex = null;
    int immediateRetryCount = _immediateTransactionRetryLimit;

    _txm.setTransactionTimeout(timeout);
    if (__log.isDebugEnabled() && timeout != 0)
        __log.debug("Custom transaction timeout: " + timeout);
    try {
        do {
            try {
                if (__log.isDebugEnabled())
                    __log.debug("Beginning a new transaction");
                txm.begin();
            } catch (Exception e) {
                String errmsg = "Internal Error, could not begin transaction.";
                throw new ContextException(errmsg, e);
            }

            try {
                ex = null;
                return transaction.call();
            } catch (Exception e) {
                ex = e;
            } finally {
                if (ex == null) {
                    if (__log.isDebugEnabled())
                        __log.debug("Commiting on " + txm + "...");
                    try {
                        txm.commit();
                    } catch (Exception e2) {
                        ex = e2;
                    }
                } else {
                    if (__log.isDebugEnabled())
                        __log.debug("Rollbacking on " + txm + "...");
                    txm.rollback();
                }

                if (ex != null && immediateRetryCount > 0) {
                    if (__log.isDebugEnabled())
                        __log.debug("Will retry the transaction in " + _immediateTransactionRetryInterval
                                + " msecs on " + _txm + " for error: ", ex);
                    Thread.sleep(_immediateTransactionRetryInterval);
                }
            }
        } while (immediateRetryCount-- > 0);
    } finally {
        // 0 restores the default value
        _txm.setTransactionTimeout(0);
    }

    throw ex;
}

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From source file:org.apache.openjpa.kernel.AbstractBrokerFactory.java

/**
 * Synchronize the given broker with a managed transaction,
 * optionally starting one if none is in progress.
 *
 * @return true if synched with transaction, false otherwise
 *//* w  w w  .j a v  a 2 s  .  c o  m*/
boolean syncWithManagedTransaction(BrokerImpl broker, boolean begin) {
    Transaction trans;
    try {
        ManagedRuntime mr = broker.getManagedRuntime();
        TransactionManager tm = mr.getTransactionManager();
        if (tm == null) {
            throw new InternalException(_loc.get("null-transactionmanager", mr));
        }
        trans = tm.getTransaction();
        if (trans != null && (trans.getStatus() == Status.STATUS_NO_TRANSACTION
                || trans.getStatus() == Status.STATUS_UNKNOWN))
            trans = null;

        if (trans == null && begin) {
            tm.begin();
            trans = tm.getTransaction();
        } else if (trans == null)
            return false;

        // synch broker and trans
        trans.registerSynchronization(broker);

        // we don't need to synchronize on brokers or guard against multiple
        // threads using the same trans since one JTA transaction can never
        // be active on multiple concurrent threads.
        Object txKey = mr.getTransactionKey();
        Collection<Broker> brokers = _transactional.get(txKey);

        if (brokers == null) {
            brokers = new ArrayList<Broker>(2);
            _transactional.put(txKey, brokers);
            trans.registerSynchronization(new RemoveTransactionSync(txKey));
        }
        brokers.add(broker);

        return true;
    } catch (OpenJPAException ke) {
        throw ke;
    } catch (Exception e) {
        throw new GeneralException(e);
    }
}

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