Package org.odmg

Examples of org.odmg.Implementation

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         * create at least one A/B combo
         */
        testDeleteA();
        testDeleteB();
        testCreateWithUpdate();
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        db.open(databaseName, Database.OPEN_READ_WRITE);
        OQLQuery query = odmg.newOQLQuery();
        int i = 0;
        query.create("select bidirectionalAssociationObjectA from " + BidirectionalAssociationObjectA.class.getName());
        Transaction tx = odmg.newTransaction();
        tx.begin();
        ManageableCollection all = (ManageableCollection) query.execute();
        java.util.Iterator it = all.ojbIterator();
        BidirectionalAssociationObjectA temp = null;
        while (it.hasNext())
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         * create at least one A/B combo
         */
        testDeleteA();
        testDeleteB();
        testCreateWithUpdate();
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        db.open(databaseName, Database.OPEN_READ_WRITE);
        OQLQuery query = odmg.newOQLQuery();
        int i = 0;
        query.create("select bidirectionalAssociationObjectB from " + BidirectionalAssociationObjectB.class.getName());
        Transaction tx = odmg.newTransaction();
        tx.begin();
        ManageableCollection all = (ManageableCollection) query.execute();
        java.util.Iterator it = all.ojbIterator();
        BidirectionalAssociationObjectB temp = null;
        while (it.hasNext())
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        /**
         * create at least one A/B
         */
        testCreateWithUpdate();

        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        db.open(databaseName, Database.OPEN_READ_WRITE);
        OQLQuery query = odmg.newOQLQuery();
        query.create("select bidirectionalAssociationObjectA from " + BidirectionalAssociationObjectA.class.getName());
        Transaction tx = odmg.newTransaction();
        tx.begin();
        ManageableCollection all = (ManageableCollection) query.execute();
        java.util.Iterator it = all.ojbIterator();

        while (it.hasNext())
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        /**
         * create at least one A/B
         */
        testCreateWithUpdate();
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        db.open(databaseName, Database.OPEN_READ_WRITE);
        OQLQuery query = odmg.newOQLQuery();
        query.create("select bidirectionalAssociationObjectB from " + BidirectionalAssociationObjectB.class.getName());
        Transaction tx = odmg.newTransaction();
        tx.begin();
        ManageableCollection all = (ManageableCollection) query.execute();
        java.util.Iterator it = all.ojbIterator();

        while (it.hasNext())
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        }

        if ((whichTest & 2) == 2)
        {
            PerformanceArticle art2 = createArticle(1001);
            Implementation ojb = OJB.getInstance();
            Database db = ojb.newDatabase();
            db.open(databaseName, Database.OPEN_READ_WRITE);
            Transaction tx = ojb.newTransaction();
            tx.begin();
            tx.lock(art2, Transaction.WRITE);
            tx.commit();

            tx.begin();
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    }

    public void testAdding() throws Exception
    {
        // get facade instance
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        //open database
        db.open(databaseName, Database.OPEN_READ_WRITE);


        Transaction tx = odmg.newTransaction();
        tx.begin();
        DMap map = odmg.newDMap();
        PersistenceBroker broker = ((HasBroker) tx).getBroker();
        String name = null;
        try
        {
            // name = "the_dmap_" + (broker.getUniqueId(DMapImpl.class, "id") - 1);
            name = "the_dmap_" + System.currentTimeMillis();
        }
        catch (PersistenceBrokerException e)
        {
        }
        db.bind(map, name);
        Article key1 = createArticle(odmg);
        Article val1 = createArticle(odmg);
        Article key2 = createArticle(odmg);
        Article val2 = createArticle(odmg);

        map.put(key1, val1);
        map.put(key2, val2);
        tx.commit();


        tx = odmg.newTransaction();
        tx.begin();

        broker = ((HasBroker) tx).getBroker();
        broker.clearCache();
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    /**TestThreadsNLocks state transition of modification states*/
    public void testModificationStates()
    {
        // get facade instance
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        //open database
        try
        {
            db.open(databaseName, Database.OPEN_READ_WRITE);
        }
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    }

    public void testOdmgSession()
    {
        // get facade instance
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        //open database
        try
        {
            db.open(databaseName, Database.OPEN_READ_WRITE);
        }
        catch (ODMGException ex)
        {
            fail("ODMGException: " + ex.getMessage());
        }
        Transaction tx = odmg.newTransaction();

        //perform transaction
        try
        {
            tx.begin();
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    }

    public void testOQLQuery()
    {
        // get facade instance
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        //open database
        try
        {
            db.open(databaseName, Database.OPEN_READ_WRITE);
        }
        catch (ODMGException ex)
        {
            fail("ODMGException: " + ex.getMessage());
        }
        Transaction tx = odmg.newTransaction();

        //perform transaction
        try
        {
            tx.begin();

            OQLQuery query = odmg.newOQLQuery();
            query.create("select anArticle from " + Article.class.getName() + " where articleId = 60");
            List results = (List) query.execute();

            Article a = (Article) results.get(0);
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    }

    public void testPathExpressionOqlQuery() throws Exception
    {
        // get facade instance
        Implementation odmg = OJB.getInstance();
        Database db = odmg.newDatabase();
        //open database
        try
        {
            db.open(databaseName, Database.OPEN_READ_WRITE);
        }
        catch (ODMGException ex)
        {
            fail("ODMGException: " + ex.getMessage());
        }
        Transaction tx = odmg.newTransaction();

        // perform transaction
        tx.begin();

        OQLQuery query = odmg.newOQLQuery();
        // use 'like' instead of '=' when perform query with wildcards
        query.create(
                "select anArticle from " + Article.class.getName() + " where productGroup.groupName like \"Fruit*\"");
        List results = (List) query.execute();

        // crosscheck
        query = odmg.newOQLQuery();
        query.create("select aPG from " + ProductGroup.class.getName() + " where groupName like \"Fruit*\"");
        List check = (List) query.execute();
        if (check.size() < 1)
            fail("Could not found ProductGroup's for: " +
                    "select aPG from " + ProductGroup.class.getName() + " where groupName like \"Fruit*\"");
 
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Related Classes of org.odmg.Implementation

  • org.apache.ojb.broker.metadata.MetadataTest
  • org.apache.ojb.broker.PerformanceTest2
  • org.apache.ojb.broker.PerformanceTest3
  • org.apache.ojb.broker.sequence.NativeIdentifierTest
  • org.apache.ojb.odmg.AutoIncrementWithRelatedObjectTest
  • org.apache.ojb.odmg.BidirectionalAssociationTest
  • org.apache.ojb.odmg.DListTest
  • org.apache.ojb.odmg.DMapTest
  • org.apache.ojb.odmg.LockTestCommitedReads
  • org.apache.ojb.odmg.LockTestRepeatableReads
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