List of validateChanges() Examples

Examples of validateChanges()

org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()
Validate the changes made in this transaction, reporting any optimistic violations, constraint violations, etc. In a datastore transaction or a flushed optimistic transaction, this method will act just like {@link #flush()}. In an optimistic transaction that has not yet begun a datastore-level transaction, however, it will only report exceptions that would occur on flush, without retaining any datastore resources.

Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()


    public void testConsistentDatastoreTransaction() {


        OpenJPAEntityManager pm = getPM();
        pm.setOptimistic(false);
        pm.validateChanges();        // no-op outside trans
        startTx(pm);


        RuntimeTest1 pc = (RuntimeTest1) pm.find(RuntimeTest1.class, _oid);
        pc.setIntField1(100);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()


        RuntimeTest1 npc = new RuntimeTest1();
        npc.setIntField(2);
        npc.setIntField1(2);
        pm.persist(npc);
        pm.validateChanges();


        assertEquals(100, pc.getIntField1());
        assertTrue(pm.isPersistent(npc));


        pc.setIntField1(200);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()

    }


    public void testConsistentDatastoreTransactionWithRollback() {
        OpenJPAEntityManager pm = getPM();
        pm.setOptimistic(false);
        pm.validateChanges();        // no-op outside trans
        startTx(pm);


        RuntimeTest1 pc = (RuntimeTest1) pm.find(RuntimeTest1.class, _oid);
        pc.setIntField1(100);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()


        RuntimeTest1 npc = new RuntimeTest1();
        pm.persist(npc);
        Object noid = pm.getObjectId(npc);


        pm.validateChanges();
        assertEquals(100, pc.getIntField1());
        assertTrue(pm.isPersistent(npc));


        pc.setIntField1(200);
        npc.setIntField1(300);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()

       }
    */
    public void testConsistentOptimisticTransaction() {
        OpenJPAEntityManager pm = getPM();
        pm.setOptimistic(true);
        pm.validateChanges();        // no-op outside trans
        startTx(pm);
        boolean hasConn = hasConnection(pm);


        RuntimeTest1 pc = (RuntimeTest1) pm.find(RuntimeTest1.class, _oid);
        pc.setIntField1(100);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()

        RuntimeTest1 npc = new RuntimeTest1();
        npc.setIntField(2);
        npc.setIntField1(2);
        pm.persist(npc);


        pm.validateChanges();
        if (!hasConn)
            assertFalse(hasConnection(pm));


        assertEquals(100, pc.getIntField1());
        assertTrue(pm.isPersistent(npc));

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()

    }


    public void testConsistentOptimisticTransactionWithRollback() {
        OpenJPAEntityManager pm = getPM();
        pm.setOptimistic(true);
        pm.validateChanges();        // no-op outside trans
        startTx(pm);
        boolean hasConn = hasConnection(pm);


        RuntimeTest1 pc = (RuntimeTest1) pm.find(RuntimeTest1.class, _oid);
        pc.setIntField1(100);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()


        RuntimeTest1 npc = new RuntimeTest1();
        pm.persist(npc);
        Object noid = pm.getObjectId(npc);


        pm.validateChanges();
        if (!hasConn)
            assertFalse(hasConnection(pm));


        assertEquals(100, pc.getIntField1());
        assertTrue(pm.isPersistent(npc));

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()


    public void testConsistentDatastoreTransaction() {


        OpenJPAEntityManager pm = getPM();
        pm.setOptimistic(false);
        pm.validateChanges();        // no-op outside trans
        startTx(pm);


        RuntimeTest1 pc = pm.find(RuntimeTest1.class, _oid);
        pc.setIntField1(100);

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Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.validateChanges()


        RuntimeTest1 npc = new RuntimeTest1();
        npc.setIntField(2);
        npc.setIntField1(2);
        pm.persist(npc);
        pm.validateChanges();


        assertEquals(100, pc.getIntField1());
        assertTrue(pm.isPersistent(npc));


        pc.setIntField1(200);

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