Examples of Broker

Examples of org.apache.openjpa.kernel.Broker

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        if (_actions == null)
            return candidate;

        Action action;
        OpenJPAStateManager sm;
        Broker tmpBroker;
        for (Iterator itr = _actions.iterator(); itr.hasNext();) {
            action = (Action)itr.next();
            sm = null;
            tmpBroker = null;
            if (ImplHelper.isManageable(candidate))
                sm = (OpenJPAStateManager) (ImplHelper.toPersistenceCapable(
                    candidate, ctx.getConfiguration())).
                    pcGetStateManager();
            if (sm == null) {
                tmpBroker = ctx.getBroker();
                tmpBroker.transactional(candidate, false, null);
                sm = tmpBroker.getStateManager(candidate);
            }
            if (action.op != Action.GET && action.op != Action.GET_OUTER)
                continue;
            try {
                candidate = sm.fetchField(
                        ((FieldMapping)action.data).getIndex(), true);
            } catch (ClassCastException cce) {
                throw new RuntimeException(action.data + " not a field path");
            } finally {
                // transactional does not clear the state, which is
                // important since tmpCandidate might be also managed by
                // another broker if it's a proxied non-pc instance
                if (tmpBroker != null)
                    tmpBroker.nontransactional(sm.getManagedInstance(), null);
            }
        }
        return candidate;
    }
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Examples of org.apache.openjpa.kernel.Broker

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            return size;
        }
    }

    protected Object persist(Object ob) {
        Broker broker = getBrokerFactory().newBroker();
        broker.begin();
        broker.persist(ob, null);
        Object id = broker.getObjectId(ob);
        broker.commit();
        broker.close();
        return id;
    }
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Examples of org.apache.openjpa.kernel.Broker

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    }

    public void complexQuery(int size, Object ob, String filter, Class c) {

//        PersistenceManager pm = getPM();
        Broker broker = getBrokerFactory().newBroker();
        broker.setIgnoreChanges(false);
        broker.begin();

        broker.persist(ob, null);
        // test in-memory
        // assertSize (size, pm.newQuery (c, filter));
        broker.commit();

        broker.begin();
        // test against database
//        OpenJPAQuery q = pm.createQuery("SELECT o FROM "+c.getSimpleName()+"o WHERE o."+filter);
        String qstrng =
            "SELECT o FROM " + c.getSimpleName() + " o WHERE o." + filter;
        assertSize(size,
            (List) broker.newQuery(JPQLParser.LANG_JPQL, c, qstrng).execute());

        broker.commit();
        broker.close();

        broker = getBrokerFactory().newBroker();
        broker.begin();
        // test again against a new PM, for good measure
        assertSize(size,
            (List) broker.newQuery(JPQLParser.LANG_JPQL, c, qstrng).execute());
        broker.rollback();

        broker.close();
    }
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Examples of org.apache.openjpa.kernel.Broker

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    public TestAccessPathsOfSubqueries(String name) {
        super(name);
    }

    public void testSimpleSubqueryAccessPath() {
        Broker broker = getBrokerFactory().newBroker();
        Query q = broker.newQuery(JPQLParser.LANG_JPQL,
            "SELECT o FROM RuntimeTest1 o WHERE EXISTS (SELECT rt5.name FROM RuntimeTest5 rt5 WHERE rt5.name IS NOT NULL)");
        ClassMetaData[] metas = q.getAccessPathMetaDatas();
        Collection c = Arrays.asList(metas);
        ClassMetaData rt1 = broker.getConfiguration().
            getMetaDataRepositoryInstance().getMetaData(RuntimeTest1.class,
            broker.getClassLoader(), true);
        ClassMetaData rt5 = broker.getConfiguration().
            getMetaDataRepositoryInstance().getMetaData(RuntimeTest5.class,
            broker.getClassLoader(), true);
        assertTrue(c.contains(rt1));
        assertTrue(c.contains(rt5));
        assertEquals(2, c.size());
    }
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Examples of org.apache.openjpa.kernel.Broker

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        assertTrue(c.contains(rt5));
        assertEquals(2, c.size());
    }

    public void testRelationTraversalSubqueryAccessPath() {
        Broker broker = getBrokerFactory().newBroker();
        Query q = broker.newQuery(JPQLParser.LANG_JPQL,
            "SELECT o FROM RuntimeTest1 o WHERE EXISTS (SELECT rt5.runtimeTest4.name FROM RuntimeTest5 rt5 WHERE rt5.name IS NOT NULL)");

        ClassMetaData[] metas = q.getAccessPathMetaDatas();
        Collection c = Arrays.asList(metas);
        ClassMetaData rt1 = broker.getConfiguration().
            getMetaDataRepositoryInstance().getMetaData(RuntimeTest1.class,
            broker.getClassLoader(), true);
        ClassMetaData rt4 = broker.getConfiguration().
            getMetaDataRepositoryInstance().getMetaData(RuntimeTest4.class,
            broker.getClassLoader(), true);
        ClassMetaData rt5 = broker.getConfiguration().
            getMetaDataRepositoryInstance().getMetaData(RuntimeTest5.class,
            broker.getClassLoader(), true);
        assertTrue(c.contains(rt1));
        assertTrue(c.contains(rt4));
        assertTrue(c.contains(rt5));
        assertEquals(3, c.size());
    }
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Examples of org.apache.openjpa.kernel.Broker

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        RuntimeTest1 pc = new RuntimeTest1("pc", 1);
        RuntimeTest1 rel = new RuntimeTest1("rel", 2);
        pc.setSelfOneOne(rel);
       
        OpenJPAEntityManager em =(OpenJPAEntityManager)currentEntityManager();
        Broker broker = JPAFacadeHelper.toBroker(em);
        broker.begin();
        broker.persist(pc, null);
        broker.commit();
        _pc = broker.getObjectId(pc);
        _rel = broker.getObjectId(rel);
        broker.close();
        em.close();
    }
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Examples of org.apache.openjpa.kernel.Broker

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        em.close();
    }
   
    public void testOneOneSetsIntermediate() {
        OpenJPAEntityManager em =(OpenJPAEntityManager)currentEntityManager();
        Broker broker = JPAFacadeHelper.toBroker(em);
        try {
            oneOneIntermediateTest(broker);
        } finally {
            broker.close();
            em.close();
        }
    }
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Examples of org.apache.openjpa.kernel.Broker

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            "openjpa.DataCache", "true",
            "openjpa.RemoteCommitProvider", "sjvm",
        });
       
        // get obj into cache
        Broker broker = factory.newBroker();
        try {
            broker.find(_pc, true, null);
        } finally {
            broker.close();
        }
       
        // test from cache
        broker = factory.newBroker();
        try {
            oneOneIntermediateTest(broker);
        } finally {
            broker.close();
            try {
                factory.close();
            } catch (Exception e) {
            }
        }
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Examples of org.apache.openjpa.kernel.Broker

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    }
   
    protected Object persist(Object ob) {
        //FIXME  - this is just a workaround
        //  Broker broker = .getBrokerFactory().newBroker();
        Broker broker = JPAFacadeHelper.toBroker(currentEntityManager());
        broker.begin();
        broker.persist(ob, null);
        Object id = broker.getObjectId(ob);
        broker.commit();
        broker.close();
        return id;
    }
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Examples of org.apache.openjpa.kernel.Broker

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        UnenhancedPropertyAccess o = (UnenhancedPropertyAccess)
            em.createQuery("select o from UnenhancedPropertyAccess o")
                .getSingleResult();
        em.getTransaction().begin();
        try {
            Broker b = JPAFacadeHelper.toBroker(em);
            OpenJPAStateManager sm = b.getStateManager(o);
            assertEquals(PCState.PNONTRANS, sm.getPCState());
            o.setLazyField("foo");
            assertEquals(PCState.PDIRTY, sm.getPCState());
        } finally {
                em.getTransaction().rollback();
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