Examples with TransactionManager javax.transaction.TransactionManager used on opensource projects

Example 76 with TransactionManager

use of javax.transaction.TransactionManager in project graphdb by neo4j-attic.

the class TestTxSuspendResume method testMultipleTxSameThread.

@Test
public void testMultipleTxSameThread() throws Exception {
    String storePath = getStorePath("test-neo2");
    deleteFileOrDirectory(storePath);
    EmbeddedGraphDatabase neo2 = new EmbeddedGraphDatabase(storePath);
    TransactionManager tm = neo2.getConfig().getTxModule().getTxManager();
    tm.begin();
    Node refNode = neo2.getReferenceNode();
    Transaction tx1 = tm.suspend();
    tm.begin();
    refNode.setProperty("test2", "test");
    Transaction tx2 = tm.suspend();
    tm.resume(tx1);
    CommitThread thread = new CommitThread(tm, tx2);
    thread.start();
    // would wait for ever since tx2 has write lock but now we have other
    // thread thread that will commit tx2
    refNode.removeProperty("test2");
    assertTrue(thread.success());
    tm.commit();
    neo2.shutdown();
}

Example 77 with TransactionManager

use of javax.transaction.TransactionManager in project graphdb by neo4j-attic.

the class EmbeddedGraphDbImpl method beginTx.

/**
     * @throws TransactionFailureException if unable to start transaction
     */
public Transaction beginTx() {
    if (graphDbInstance.transactionRunning()) {
        if (placeboTransaction == null) {
            placeboTransaction = new PlaceboTransaction(graphDbInstance.getTransactionManager());
        }
        return placeboTransaction;
    }
    TransactionManager txManager = graphDbInstance.getTransactionManager();
    Transaction result = null;
    try {
        txManager.begin();
        result = new TopLevelTransaction(txManager);
    } catch (Exception e) {
        throw new TransactionFailureException("Unable to begin transaction", e);
    }
    return result;
}

Example 78 with TransactionManager

use of javax.transaction.TransactionManager in project spring-framework by spring-projects.

the class JndiJtaTransactionManagerTests method doTestJtaTransactionManagerWithDefaultJndiLookups.

private void doTestJtaTransactionManagerWithDefaultJndiLookups(String tmName, boolean tmFound, boolean defaultUt) throws Exception {
    UserTransaction ut = mock(UserTransaction.class);
    TransactionManager tm = mock(TransactionManager.class);
    if (defaultUt) {
        given(ut.getStatus()).willReturn(Status.STATUS_NO_TRANSACTION, Status.STATUS_ACTIVE, Status.STATUS_ACTIVE);
    } else {
        given(tm.getStatus()).willReturn(Status.STATUS_NO_TRANSACTION, Status.STATUS_ACTIVE, Status.STATUS_ACTIVE);
    }
    JtaTransactionManager ptm = new JtaTransactionManager();
    ExpectedLookupTemplate jndiTemplate = new ExpectedLookupTemplate();
    if (defaultUt) {
        jndiTemplate.addObject("java:comp/UserTransaction", ut);
    }
    jndiTemplate.addObject(tmName, tm);
    ptm.setJndiTemplate(jndiTemplate);
    ptm.afterPropertiesSet();
    if (tmFound) {
        assertEquals(tm, ptm.getTransactionManager());
    } else {
        assertNull(ptm.getTransactionManager());
    }
    if (defaultUt) {
        assertEquals(ut, ptm.getUserTransaction());
    } else {
        assertTrue(ptm.getUserTransaction() instanceof UserTransactionAdapter);
        UserTransactionAdapter uta = (UserTransactionAdapter) ptm.getUserTransaction();
        assertEquals(tm, uta.getTransactionManager());
    }
    TransactionTemplate tt = new TransactionTemplate(ptm);
    assertTrue(!TransactionSynchronizationManager.isSynchronizationActive());
    assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
    tt.execute(new TransactionCallbackWithoutResult() {

        @Override
        protected void doInTransactionWithoutResult(TransactionStatus status) {
            // something transactional
            assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
            assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
        }
    });
    assertTrue(!TransactionSynchronizationManager.isSynchronizationActive());
    assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
    if (defaultUt) {
        verify(ut).begin();
        verify(ut).commit();
    } else {
        verify(tm).begin();
        verify(tm).commit();
    }
}

Example 79 with TransactionManager

use of javax.transaction.TransactionManager in project spring-framework by spring-projects.

the class JndiJtaTransactionManagerTests method jtaTransactionManagerWithCustomJndiLookups.

@Test
public void jtaTransactionManagerWithCustomJndiLookups() throws Exception {
    UserTransaction ut = mock(UserTransaction.class);
    given(ut.getStatus()).willReturn(Status.STATUS_NO_TRANSACTION, Status.STATUS_ACTIVE, Status.STATUS_ACTIVE);
    TransactionManager tm = mock(TransactionManager.class);
    JtaTransactionManager ptm = new JtaTransactionManager();
    ptm.setUserTransactionName("jndi-ut");
    ptm.setTransactionManagerName("jndi-tm");
    ExpectedLookupTemplate jndiTemplate = new ExpectedLookupTemplate();
    jndiTemplate.addObject("jndi-ut", ut);
    jndiTemplate.addObject("jndi-tm", tm);
    ptm.setJndiTemplate(jndiTemplate);
    ptm.afterPropertiesSet();
    assertEquals(ut, ptm.getUserTransaction());
    assertEquals(tm, ptm.getTransactionManager());
    TransactionTemplate tt = new TransactionTemplate(ptm);
    assertTrue(!TransactionSynchronizationManager.isSynchronizationActive());
    assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
    tt.execute(new TransactionCallbackWithoutResult() {

        @Override
        protected void doInTransactionWithoutResult(TransactionStatus status) {
            // something transactional
            assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
            assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
        }
    });
    assertTrue(!TransactionSynchronizationManager.isSynchronizationActive());
    assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
    verify(ut).begin();
    verify(ut).commit();
}

Example 80 with TransactionManager

use of javax.transaction.TransactionManager in project spring-framework by spring-projects.

the class WebLogicJtaTransactionManager method retrieveTransactionManager.

@Override
protected TransactionManager retrieveTransactionManager() throws TransactionSystemException {
    loadWebLogicTransactionHelper();
    try {
        logger.debug("Retrieving JTA TransactionManager from WebLogic TransactionHelper");
        Method getTransactionManagerMethod = this.transactionHelper.getClass().getMethod("getTransactionManager");
        return (TransactionManager) getTransactionManagerMethod.invoke(this.transactionHelper);
    } catch (InvocationTargetException ex) {
        throw new TransactionSystemException("WebLogic's TransactionHelper.getTransactionManager() method failed", ex.getTargetException());
    } catch (Exception ex) {
        throw new TransactionSystemException("Could not invoke WebLogic's TransactionHelper.getTransactionManager() method", ex);
    }
}