Examples with Injector org.apache.cayenne.di.Injector used on opensource projects

Example 16 with Injector

use of org.apache.cayenne.di.Injector in project cayenne by apache.

the class DbGeneratorMojo method execute.

public void execute() throws MojoExecutionException, MojoFailureException {
    Logger logger = new MavenLogger(this);
    // check missing data source parameters
    dataSource.validate();
    Injector injector = DIBootstrap.createInjector(new DbSyncModule(), new ToolsModule(logger));
    AdhocObjectFactory objectFactory = injector.getInstance(AdhocObjectFactory.class);
    logger.info(String.format("connection settings - [driver: %s, url: %s, username: %s]", dataSource.getDriver(), dataSource.getUrl(), dataSource.getUsername()));
    logger.info(String.format("generator options - [dropTables: %s, dropPK: %s, createTables: %s, createPK: %s, createFK: %s]", dropTables, dropPK, createTables, createPK, createFK));
    try {
        final DbAdapter adapterInst = (adapter == null) ? objectFactory.newInstance(DbAdapter.class, JdbcAdapter.class.getName()) : objectFactory.newInstance(DbAdapter.class, adapter);
        // Load the data map and run the db generator.
        DataMap dataMap = loadDataMap(injector);
        DbGenerator generator = new DbGenerator(adapterInst, dataMap, NoopJdbcEventLogger.getInstance());
        generator.setShouldCreateFKConstraints(createFK);
        generator.setShouldCreatePKSupport(createPK);
        generator.setShouldCreateTables(createTables);
        generator.setShouldDropPKSupport(dropPK);
        generator.setShouldDropTables(dropTables);
        // load driver taking custom CLASSPATH into account...
        DriverDataSource driverDataSource = new DriverDataSource((Driver) Class.forName(dataSource.getDriver()).newInstance(), dataSource.getUrl(), dataSource.getUsername(), dataSource.getPassword());
        generator.runGenerator(driverDataSource);
    } catch (Exception ex) {
        Throwable th = Util.unwindException(ex);
        String message = "Error generating database";
        if (th.getLocalizedMessage() != null) {
            message += ": " + th.getLocalizedMessage();
        }
        logger.error(message);
        throw new MojoExecutionException(message, th);
    }
}

Example 17 with Injector

use of org.apache.cayenne.di.Injector in project cayenne by apache.

the class Main method launch.

protected void launch() {
    // TODO: use module auto-loading...
    final Injector injector = DIBootstrap.createInjector(appendModules(new ArrayList<Module>()));
    // init look and feel before using any Swing classes...
    injector.getInstance(PlatformInitializer.class).initLookAndFeel();
    // logger should go after Look And Feel or Logger Console will be without style
    logger.info("Starting CayenneModeler.");
    logger.info("JRE v." + System.getProperty("java.version") + " at " + System.getProperty("java.home"));
    SwingUtilities.invokeLater(new Runnable() {

        public void run() {
            Application application = injector.getInstance(Application.class);
            Application.setInstance(application);
            application.startup();
            // start initial project AFTER the app startup, as we need Application
            // preferences to be bootstrapped.
            File project = initialProjectFromArgs();
            if (project == null) {
                project = initialProjectFromPreferences();
            }
            if (project != null) {
                new OpenProjectAction(application).openProject(project);
            }
        }
    });
}

Example 18 with Injector

use of org.apache.cayenne.di.Injector in project cayenne by apache.

the class CAY_743Test method testLoad2MapsWithCrossMapInheritance.

@Test
public void testLoad2MapsWithCrossMapInheritance() throws Exception {
    Injector injector = DIBootstrap.createInjector(new ServerModule() {

        @Override
        public void configure(Binder binder) {
            super.configure(binder);
            ServerModule.contributeProjectLocations(binder).add("cay743/cayenne-domain.xml");
        }
    });
    try {
        DataDomain domain = injector.getInstance(DataDomain.class);
        assertEquals(2, domain.getDataMaps().size());
        DataMap m1 = domain.getDataMap("map1");
        DataMap m2 = domain.getDataMap("map2");
        ObjEntity oe11 = m1.getObjEntity("Entity11");
        ObjEntity oe12 = m1.getObjEntity("Entity12");
        ObjEntity oe21 = m2.getObjEntity("Entity21");
        ObjEntity oe22 = m2.getObjEntity("Entity22");
        // this causes StackOverflow per CAY-743
        ObjEntity oe21Super = oe21.getSuperEntity();
        ObjEntity oe12Super = oe12.getSuperEntity();
        assertSame(oe12Super, oe22);
        assertSame(oe21Super, oe11);
    } finally {
        injector.shutdown();
    }
}

Example 19 with Injector

use of org.apache.cayenne.di.Injector in project cayenne by apache.

the class DataContextFactoryTest method testCreateDataContextWithDedicatedCache.

@Test
public void testCreateDataContextWithDedicatedCache() throws Exception {
    final EventManager eventManager = new MockEventManager();
    final DataDomain domain = new DataDomain("d1");
    domain.setSharedCacheEnabled(false);
    Module testModule = binder -> {
        binder.bind(JdbcEventLogger.class).to(Slf4jJdbcEventLogger.class);
        binder.bind(DataDomain.class).toInstance(domain);
        binder.bind(EventManager.class).toInstance(eventManager);
        binder.bind(QueryCache.class).toInstance(new MapQueryCache(5));
        binder.bind(RuntimeProperties.class).toInstance(new DefaultRuntimeProperties(Collections.<String, String>emptyMap()));
        binder.bind(ObjectMapRetainStrategy.class).to(DefaultObjectMapRetainStrategy.class);
        binder.bind(ObjectStoreFactory.class).to(DefaultObjectStoreFactory.class);
        binder.bind(TransactionFactory.class).to(DefaultTransactionFactory.class);
        binder.bind(TransactionManager.class).to(DefaultTransactionManager.class);
        binder.bind(DataRowStoreFactory.class).to(DefaultDataRowStoreFactory.class);
        binder.bind(EventBridge.class).toProvider(NoopEventBridgeProvider.class);
        binder.bind(DataRowStoreFactory.class).to(DefaultDataRowStoreFactory.class);
    };
    Injector injector = DIBootstrap.createInjector(testModule);
    DataContextFactory factory = new DataContextFactory();
    injector.injectMembers(factory);
    DataContext c3 = (DataContext) factory.createContext();
    assertNotNull(c3.getObjectStore().getDataRowCache());
    assertNull(domain.getSharedSnapshotCache());
    assertNotSame(c3.getObjectStore().getDataRowCache(), domain.getSharedSnapshotCache());
}

Example 20 with Injector

use of org.apache.cayenne.di.Injector in project cayenne by apache.

the class DefaultDataSourceFactoryLoaderTest method testGetDataSourceFactory_UnusedProperties.

@Test
public void testGetDataSourceFactory_UnusedProperties() throws Exception {
    final RuntimeProperties properties = mock(RuntimeProperties.class);
    when(properties.get(Constants.JDBC_DRIVER_PROPERTY)).thenReturn("x");
    when(properties.get(Constants.JDBC_URL_PROPERTY)).thenReturn(null);
    when(properties.get(Constants.JDBC_USERNAME_PROPERTY)).thenReturn("username");
    when(properties.get(Constants.JDBC_PASSWORD_PROPERTY)).thenReturn("12345");
    DataChannelDescriptor channelDescriptor = new DataChannelDescriptor();
    channelDescriptor.setName("X");
    DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
    nodeDescriptor.setName("node1");
    nodeDescriptor.setDataSourceFactoryType(MockDataSourceFactory1.class.getName());
    nodeDescriptor.setDataChannelDescriptor(channelDescriptor);
    Module testModule = binder -> {
        binder.bind(ClassLoaderManager.class).to(DefaultClassLoaderManager.class);
        binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
        binder.bind(ResourceLocator.class).to(MockResourceLocator.class);
        binder.bind(Key.get(ResourceLocator.class, Constants.SERVER_RESOURCE_LOCATOR)).to(MockResourceLocator.class);
        binder.bind(RuntimeProperties.class).toInstance(properties);
        binder.bind(JdbcEventLogger.class).to(Slf4jJdbcEventLogger.class);
    };
    Injector injector = DIBootstrap.createInjector(testModule);
    DelegatingDataSourceFactory factoryLoader = new DelegatingDataSourceFactory();
    injector.injectMembers(factoryLoader);
    DataSourceFactory factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
    assertNotNull(factory);
    assertFalse(factory instanceof PropertyDataSourceFactory);
    nodeDescriptor.setName("node2");
    when(properties.get(Constants.JDBC_MIN_CONNECTIONS_PROPERTY + ".X.node2")).thenReturn("3");
    when(properties.get(Constants.JDBC_PASSWORD_PROPERTY + ".X.node2")).thenReturn("123456");
    factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
    assertNotNull(factory);
    assertFalse(factory instanceof PropertyDataSourceFactory);
    nodeDescriptor.setName("node3");
    when(properties.get(Constants.JDBC_URL_PROPERTY + ".X.node3")).thenReturn("url");
    factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
    assertNotNull(factory);
    assertTrue(factory instanceof PropertyDataSourceFactory);
}