Package org.apache.openjpa.jdbc.conf

Examples of org.apache.openjpa.jdbc.conf.JDBCConfiguration

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    public void setUp() {
        setUp(EmbeddableSuper.class, EmbeddableSuperSub.class, CLEAR_TABLES);
    }

    public void testRelationMappings() {
        JDBCConfiguration conf = (JDBCConfiguration) emf.getConfiguration();
        ClassMapping cls = conf.getMappingRepositoryInstance().
            getMapping(EmbeddableSuperSub.class, null, true);
        FieldMapping fm = cls.getFieldMapping("sub");
        assertTrue(fm.getStrategy() instanceof RelationFieldStrategy);

        fm = cls.getFieldMapping("sup");
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        assertTrue(cls.isEmbeddedOnly());
        assertEquals(NoneClassStrategy.getInstance(), cls.getStrategy());
    }

    public void testSubclassMappingDefaultsAndOverrides() {
        JDBCConfiguration conf = (JDBCConfiguration) emf.getConfiguration();
        ClassMapping cls = conf.getMappingRepositoryInstance().
            getMapping(EmbeddableSuperSub.class, null, true);
        assertTrue(!cls.isEmbeddedOnly());
        assertTrue(cls.getStrategy() instanceof FullClassStrategy);
        assertEquals(ClassMapping.ID_APPLICATION, cls.getIdentityType());
        assertTrue(cls.isOpenJPAIdentity());

        FieldMapping fm = cls.getFieldMapping("pk");
        assertTrue(fm.isPrimaryKey());
        assertEquals(ValueStrategies.SEQUENCE, fm.getValueStrategy());
        assertEquals("ID", fm.getColumns()[0].getName());

        assertNull(cls.getField("trans"));

        fm = cls.getFieldMapping("clob");
        assertEquals("CC", fm.getColumns()[0].getName());
        DBDictionary dict = conf.getDBDictionaryInstance();
        if (dict.getPreferredType(Types.CLOB) == Types.CLOB) {
            if (dict.maxEmbeddedClobSize > 0)
                assertTrue(fm.getStrategy() instanceof
                    MaxEmbeddedClobFieldStrategy);
            else
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        } else
            assertTrue(fm.getStrategy() instanceof StringFieldStrategy);
    }

    public void testSubclassDiscriminatorMapping() {
        JDBCConfiguration conf = (JDBCConfiguration) emf.getConfiguration();
        ClassMapping cls = conf.getMappingRepositoryInstance().
            getMapping(EmbeddableSuperSub.class, null, true);
        assertEquals("DISC", cls.getDiscriminator().getColumns()[0].
            getName());
    }
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        assertEquals("DISC", cls.getDiscriminator().getColumns()[0].
            getName());
    }

    public void testVersionOverrideMapping() {
        JDBCConfiguration conf = (JDBCConfiguration) emf.getConfiguration();
        ClassMapping cls = conf.getMappingRepositoryInstance().
            getMapping(EmbeddableSuperSub.class, null, true);
        assertEquals("VERSVAL", cls.getVersion().getColumns()[0].getName());
    }
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            getMapping(EmbeddableSuperSub.class, null, true);
        assertEquals("VERSVAL", cls.getVersion().getColumns()[0].getName());
    }

    public void testRelationMappings() {
        JDBCConfiguration conf = (JDBCConfiguration) emf.getConfiguration();
        ClassMapping cls = conf.getMappingRepositoryInstance().
            getMapping(EmbeddableSuperSub.class, null, true);
        FieldMapping fm = cls.getFieldMapping("sub");
        assertTrue(fm.getStrategy() instanceof RelationFieldStrategy);

        fm = cls.getFieldMapping("sup");
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        closeEMF(firebirdEMF);
    }


    private void validateTableName(OpenJPAEntityManagerFactorySPI emf) {
        JDBCConfiguration conf = (JDBCConfiguration) emf.getConfiguration();
        DBDictionary dict = conf.getDBDictionaryInstance();
        ClassMapping mapping =  (ClassMapping)conf.
            getMetaDataRepositoryInstance().
            getMetaData(EntityVeryLongNames.class,getClass().
                getClassLoader(), true);
        Table table = mapping.getTable();
        assertTrue(table.getName().length() > 0);
        assertTrue(table.getName().length() <= dict.maxTableNameLength);
        validateColumnNames(table, dict);
        mapping =  (ClassMapping)conf.
            getMetaDataRepositoryInstance().
            getMetaData(EntityReservedWords.class,getClass().
                getClassLoader(), true);
        table = mapping.getTable();
        assertTrue(table.getName().length() > 0);
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    }

    public void testSchemaGen() throws Exception {
        OpenJPAEntityManagerFactory pmf = (OpenJPAEntityManagerFactory) getEmf();
        OpenJPAEntityManager pm = pmf.createEntityManager();
        JDBCConfiguration conf = (JDBCConfiguration) ((OpenJPAEntityManagerFactorySPI) pmf).getConfiguration();

        StringWriter sw = new StringWriter();

        SchemaTool.Flags flags = new SchemaTool.Flags();
        flags.writer = sw;
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        super(test);
    }
   
    public void setUp()
    throws Exception {
        JDBCConfiguration conf = new JDBCConfigurationImpl();
        conf.fromProperties(getProperties());
        if (!adjustConfiguration(conf))
            return;
       
        String driver = conf.getConnectionDriverName().toLowerCase();
        String [] sql = null;
       
        if (driver.indexOf("oracle") >= 0) {
            sql = new String []{
                "create sequence seqa_seq",
                "create sequence seqb_seq"
            };
        }
       
        if (sql == null)
            return;
       
        DataSource ds = conf.getDataSource2(null);
        Connection c = ds.getConnection();
        Statement s = null;
        try {
            s = c.createStatement();
            for (int i = 0; i < sql.length; i++) {
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     */
    public void testSequence()
    throws Exception {
        Set set = new HashSet();
       
        JDBCConfiguration conf = new JDBCConfigurationImpl();
        conf.fromProperties(getProperties());
        if (!adjustConfiguration(conf))
            return;
        Thread t1 = new UpdateThread(set, conf);
        Thread t2 = new UpdateThread(set, conf);
       
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        assertEquals(102, set.size());
    }
   
    public void testExtensions()
    throws Exception {
        JDBCConfiguration conf = new JDBCConfigurationImpl();
        conf.fromProperties(getProperties());
        if (!adjustConfiguration(conf))
            return;
       
        ClassMapping aMapping = conf.getMappingRepositoryInstance().
                getMapping(SeqA.class, null, true);
        ClassMapping bMapping = conf.getMappingRepositoryInstance().
                getMapping(SeqB.class, null, true);
        ClassMapping cMapping = conf.getMappingRepositoryInstance().
                getMapping(SeqC.class, null, true);
        DataSource ds = conf.getDataSource2(null);
       
        // hold a and c and start b
       
        Seq seq = conf.getSequenceInstance();
        long aid = ((Long) seq.next(_broker, aMapping)).longValue();
        for (int i = 0; i < 5; i++)
            seq.next(_broker, bMapping);
       
        assertEquals(new Long(aid + 1), seq.next(_broker, aMapping));
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Related Classes of org.apache.openjpa.jdbc.conf.JDBCConfiguration

  • org.apache.openjpa.jdbc.ant.MappingToolTask
  • org.apache.openjpa.jdbc.ant.ReverseMappingToolTask
  • org.apache.openjpa.jdbc.kernel.AbstractJDBCSeq
  • org.apache.openjpa.jdbc.kernel.ClassTableJDBCSeq
  • org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory
  • org.apache.openjpa.jdbc.kernel.JDBCFetchConfigurationImpl
  • org.apache.openjpa.jdbc.kernel.NativeJDBCSeq
  • org.apache.openjpa.jdbc.kernel.TableJDBCSeq
  • org.apache.openjpa.jdbc.kernel.ValueTableJDBCSeq
  • org.apache.openjpa.jdbc.meta.MappingRepository
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