Examples of org.caffinitas.mapper.core.MappedSchemaObject

org.caffinitas.mapper.core.MappedSchemaObject
Declares functions that are available on mapped Java classes represented by Cassandra tables or user types. @param < META_TYPE> the type of the object that describes the schema object in the Java driver - e.g. {@link com.datastax.driver.core.TableMetadata}

    }


    @Test
    public void denormalized() throws Exception {


        MappedSchemaObject entity = persistenceManager.getEntity(DenormEntity.class);
        Assert.assertEquals(entity.getAttributeNames().size(), 2);
        createSchemaDo(Collections.<Class<?>>singletonList(DenormEntity.class));


        DenormEntity inst = new DenormEntity();
        inst.setId(11);
        DenormInnerEntity inner = new DenormInnerEntity();

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        } finally { session.close(); }
    }


    @Test
    public void meta() throws Exception {
        MappedSchemaObject entity = persistenceManager.getEntity(MetaEntity.class);
        createSchemaDo(Collections.<Class<?>>singletonList(MetaEntity.class));


        Assert.assertEquals(14, entity.getAttributeNames().size());
        Assert.assertEquals(14, entity.getAllColumns().length);
        Assert.assertEquals(14, entity.getReadColumns().length);
        Assert.assertEquals(8, entity.getWriteColumns().length);
        Assert.assertEquals(13, entity.getReadDataColumns().length);


        PersistenceSession session = persistenceManager.createSession();
        try {
            MetaEntity inst = new MetaEntity();
            inst.setId(11);

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    }


    @Test
    public void clustKeyEntity() throws Exception {


        MappedSchemaObject entity = persistenceManager.getEntity(ClustKeyEntity.class);
        Assert.assertEquals(entity.getAttributeNames().size(), 5);
        createSchemaDo(Collections.<Class<?>>singletonList(ClustKeyEntity.class));


        UUID uuid = UUID.fromString("61979120-e116-11e3-8b68-0800200c9a66");
        Date date = new Date();

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    }


    @SuppressWarnings("unchecked") @Test
    public void missingColumns_and_completeColumns() throws Exception {


        MappedSchemaObject entity = persistenceManager.getEntity(IncompleteEntity.class);
        Assert.assertEquals(entity.getAttributeNames().size(), 9);
        String ddl = entity.getCreateDDL();


        // REMOVE SOME COLUMNS
        Pattern pattern = Pattern.compile("^  (int_prim|some_enum1|some_enum3|str) .+$", Pattern.MULTILINE);
        Matcher m = pattern.matcher(ddl);
        String ddlShort = m.replaceAll("");


        System.out.println(ddlShort);
        persistenceManager.driverSession().execute(ddlShort);


        waitEntityAvailable(entity);


        PersistenceSession session = persistenceManager.createSession();
        try {


            IncompleteEntity inst = new IncompleteEntity();
            inst.setId(11);
            inst.setIntObj(42);
            inst.setIntPrim(43);
            inst.setSomeEnum1(SomeEnum.ONE);
            inst.setSomeEnum2(SomeEnum.TWO);
            inst.setSomeEnum3(SomeEnum.THREE);
            inst.setStr("str");
            inst.setVal(44);


            session.insert(inst);


            IncompleteEntity loaded = session.loadOne(IncompleteEntity.class, 11);


            Assert.assertNotNull(loaded);
            Assert.assertEquals(loaded.getId(), 11);
            Assert.assertEquals(loaded.getIntObj(), Integer.valueOf(42));
            Assert.assertEquals(loaded.getIntPrim(), 0);
            Assert.assertNull(loaded.getSomeEnum1());
            Assert.assertSame(loaded.getSomeEnum2(), SomeEnum.TWO);
            Assert.assertNull(loaded.getSomeEnum3());
            Assert.assertNull(loaded.getSomeEnum4());
            Assert.assertNull(loaded.getStr());
            Assert.assertEquals(loaded.getVal(), 44);


            //


            CqlStatementList alterDDL = entity.getAlterDDL(cluster);
            System.out.println(alterDDL);


            persistenceManager.alterEntitySchemaObject(entity);


            waitColumnAvailable(entity.getColumnsByAttributePath("str"));


            //


            inst = new IncompleteEntity();
            inst.setId(11);

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Related Classes of org.caffinitas.mapper.core.MappedSchemaObject

org.caffinitas.mapper.test.CassandraTestBase

org.caffinitas.mapper.test.model.InheritanceTest

org.caffinitas.mapper.test.model.RealEntityTest

org.caffinitas.mapper.test.usertype.RealUserTypeTest

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