Java Code Examples for javax.persistence.EntityManager#getFlushMode()

The following examples show how to use javax.persistence.EntityManager#getFlushMode() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: EncBmpBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 2
Source File: MCRCategoryDAOImpl.java    From mycore with GNU General Public License v3.0 6 votes vote down vote up 
private static <T> T withoutFlush(EntityManager entityManager, boolean flushAtEnd,
    Function<EntityManager, T> task) {
    FlushModeType fm = entityManager.getFlushMode();
    entityManager.setFlushMode(FlushModeType.COMMIT);
    try {
        T result = task.apply(entityManager);
        if (flushAtEnd) {
            entityManager.flush();
        }
        return result;
    } catch (RuntimeException e) {
        throw e;
    } finally {
        entityManager.setFlushMode(fm);
    }
}
Example 3
Source File: EncCmpBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 4
Source File: EncCmp2Bean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 5
Source File: ContextLookupSingletonPojoBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 6
Source File: EncSingletonBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 7
Source File: PersistenceContextStatefulBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void testPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 8
Source File: EncStatelessBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 9
Source File: ContextLookupStatelessPojoBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 10
Source File: PersistenceContextStatefulBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void testPropgation() throws TestFailureException {
    if (inheritedDelegate == null) return;
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/ExtendedTestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();

            final EntityManager delegate = (EntityManager) em.getDelegate();
            Assert.assertSame("Extended entity manager delegate should be the same instance that was found last time",
                inheritedDelegate,
                delegate);
        } catch (final Exception e) {
            e.printStackTrace();
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 11
Source File: EncStatefulBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 12
Source File: ContextLookupMdbPojoBean.java    From tomee with Apache License 2.0 6 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 13
Source File: JtaEntityManager.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public FlushModeType getFlushMode() {
    final EntityManager entityManager = getEntityManager();
    try {
        final Timer timer = Op.getFlushMode.start(this.timer, this);
        try {
            return entityManager.getFlushMode();
        } finally {
            timer.stop();
        }
    } finally {
        closeIfNoTx(entityManager);
    }
}
Example 14
Source File: ContextLookupSingletonBean.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final EntityManager em = (EntityManager) ejbContext.lookup("persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 15
Source File: PersistenceContextStatefulBean.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public void testExtendedPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/ExtendedTestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();

            if (extendedEntityManager != null) {
                Assert.assertSame("Extended entity manager should be the same instance that was found last time",
                    extendedEntityManager,
                    em);
                Assert.assertSame("Extended entity manager delegate should be the same instance that was found last time",
                    extendedEntityManager.getDelegate(),
                    em.getDelegate());
            }
            extendedEntityManager = em;

            final UserTransaction userTransaction = ejbContext.getUserTransaction();
            userTransaction.begin();
            try {
                em.getFlushMode();
            } finally {
                userTransaction.commit();
            }
        } catch (final Exception e) {
            e.printStackTrace();
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 16
Source File: ContextLookupStatefulBean.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final EntityManager em = (EntityManager) ejbContext.lookup("persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 17
Source File: ContextLookupStatefulPojoBean.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final EntityManager em = (EntityManager) ejbContext.lookup("persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 18
Source File: ContextLookupCmpBean.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final EntityManager em = (EntityManager) ejbContext.lookup("persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 19
Source File: ContextLookupBmpBean.java    From tomee with Apache License 2.0 5 votes vote down vote up 
public void lookupPersistenceContext() throws TestFailureException {
    try {
        try {
            final EntityManager em = (EntityManager) ejbContext.lookup("persistence/TestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}
Example 20
Source File: PersistenceContextStatefulBean.java    From tomee with Apache License 2.0 4 votes vote down vote up 
public void testPropagatedPersistenceContext() throws TestFailureException {
    try {
        try {
            final InitialContext ctx = new InitialContext();
            Assert.assertNotNull("The InitialContext is null", ctx);
            final EntityManager em = (EntityManager) ctx.lookup("java:comp/env/persistence/ExtendedTestContext");
            Assert.assertNotNull("The EntityManager is null", em);

            // call a do nothing method to assure entity manager actually exists
            em.getFlushMode();

            // get the raw entity manager so we can test it below
            inheritedDelegate = (EntityManager) em.getDelegate();

            // The extended entity manager is not propigated to a non-extended entity manager unless there is a transaction
            final EntityManager nonExtendedEm = (EntityManager) ctx.lookup("java:comp/env/persistence/TestContext");
            nonExtendedEm.getFlushMode();
            final EntityManager nonExtendedDelegate = ((EntityManager) nonExtendedEm.getDelegate());
            Assert.assertTrue("non-extended entity manager should be open", nonExtendedDelegate.isOpen());
            Assert.assertNotSame("Extended non-extended entity manager shound not be the same instance as extendend entity manager when accessed out side of a transactions",
                inheritedDelegate,
                nonExtendedDelegate);

            // When the non-extended entity manager is accessed within a transaction is should see the stateful extended context.
            //
            // Note: this code also tests EBJ 3.0 Persistence spec 5.9.1 "UserTransaction is begun within the method, the
            // container associates the persistence context with the JTA transaction and calls EntityManager.joinTransaction."
            // If our the extended entity manager were not associted with the transaction, the non-extended entity manager would
            // not see it.
            final UserTransaction userTransaction = ejbContext.getUserTransaction();
            userTransaction.begin();
            try {
                Assert.assertSame("Extended non-extended entity manager to be same instance as extendend entity manager",
                    inheritedDelegate,
                    nonExtendedEm.getDelegate());
            } finally {
                userTransaction.commit();
            }

            // When a stateful bean with an extended entity manager creates another stateful bean, the new bean will
            // inherit the extended entity manager (assuming it contains an extended entity manager for the same persistence
            // unit).
            final PersistenceContextStatefulHome home = (PersistenceContextStatefulHome) ejbContext.getEJBHome();
            final PersistenceContextStatefulObject object = home.create();

            // test the new stateful bean recieved the context
            object.testPropgation();

            // remove the bean
            object.remove();
        } catch (final Exception e) {
            Assert.fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    } catch (final AssertionFailedError afe) {
        throw new TestFailureException(afe);
    }
}