Examples with DefaultEventManager org.apache.cayenne.event.DefaultEventManager used on opensource projects

Example 1 with DefaultEventManager

use of org.apache.cayenne.event.DefaultEventManager in project cayenne by apache.

the class CayenneContextIT method testCommitChangesNew.

@Test
public void testCommitChangesNew() {
    final CompoundDiff diff = new CompoundDiff();
    final Object newObjectId = new ObjectId("test", "key", "generated");
    eventManager = new DefaultEventManager(0);
    // test that ids that are passed back are actually propagated to the
    // right
    // objects...
    MockDataChannel channel = new MockDataChannel() {

        @Override
        public GraphDiff onSync(ObjectContext originatingContext, GraphDiff changes, int syncType) {
            return diff;
        }

        // must provide a channel with working event manager
        @Override
        public EventManager getEventManager() {
            return eventManager;
        }
    };
    CayenneContext context = new CayenneContext(channel);
    ObjEntity entity = new ObjEntity("test_entity");
    entity.setClassName(MockPersistentObject.class.getName());
    DataMap dataMap = new DataMap("test");
    dataMap.addObjEntity(entity);
    Collection<DataMap> entities = Collections.singleton(dataMap);
    context.setEntityResolver(new EntityResolver(entities));
    Persistent object = context.newObject(MockPersistentObject.class);
    // record change here to make it available to the anonymous connector
    // method..
    diff.add(new NodeIdChangeOperation(object.getObjectId(), newObjectId));
    // check that a generated object ID is assigned back to the object...
    assertNotSame(newObjectId, object.getObjectId());
    context.commitChanges();
    assertSame(newObjectId, object.getObjectId());
    assertSame(object, context.graphManager.getNode(newObjectId));
}

Example 2 with DefaultEventManager

use of org.apache.cayenne.event.DefaultEventManager in project cayenne by apache.

the class RemoteCayenneCase method createROPContext.

protected CayenneContext createROPContext() {
    ClientServerChannel clientServerChannel = new ClientServerChannel(serverContext);
    UnitLocalConnection connection = new UnitLocalConnection(clientServerChannel, serializationPolicy);
    ClientChannel channel = new ClientChannel(connection, false, // TODO: replace with container managed ClientCase.
    new DefaultEventManager(0), false);
    CayenneContext context = new CayenneContext(channel, true, true);
    context.setQueryCache(new MapQueryCache(10));
    return context;
}

Example 3 with DefaultEventManager

use of org.apache.cayenne.event.DefaultEventManager in project cayenne by apache.

the class SchemaBuilder method rebuildSchema.

/**
 * Completely rebuilds test schema.
 */
// TODO - this method changes the internal state of the object ... refactor
public void rebuildSchema() {
    // generate schema combining all DataMaps that require schema support.
    // Schema generation is done like that instead of per DataMap on demand
    // to avoid conflicts when dropping and generating PK objects.
    DataMap[] maps = new DataMap[MAPS_REQUIRING_SCHEMA_SETUP.length];
    for (int i = 0; i < maps.length; i++) {
        URL mapURL = getClass().getClassLoader().getResource(MAPS_REQUIRING_SCHEMA_SETUP[i]);
        maps[i] = loader.load(new URLResource(mapURL));
    }
    this.domain = new DataDomain("temp");
    domain.setEventManager(new DefaultEventManager(2));
    domain.setEntitySorter(new AshwoodEntitySorter());
    domain.setQueryCache(new MapQueryCache(50));
    try {
        for (DataMap map : maps) {
            initNode(map);
        }
        if ("true".equalsIgnoreCase(System.getProperty(SKIP_SCHEMA_KEY))) {
            logger.info("skipping schema generation... ");
        } else {
            dropSchema();
            dropPKSupport();
            createSchema();
            createPKSupport();
        }
    } catch (Exception e) {
        throw new RuntimeException("Error rebuilding schema", e);
    }
}

Example 4 with DefaultEventManager

use of org.apache.cayenne.event.DefaultEventManager in project cayenne by apache.

the class DefaultDataRowStoreFactoryIT method testGetDataRowStoreWithBridge.

@Test
public void testGetDataRowStoreWithBridge() {
    final DataDomain DOMAIN = new DataDomain("test");
    final EventManager EVENT_MANAGER = new DefaultEventManager();
    Module testModule = binder -> {
        binder.bind(DataDomain.class).toInstance(DOMAIN);
        binder.bind(EventManager.class).toInstance(EVENT_MANAGER);
        binder.bind(TransactionManager.class).to(DefaultTransactionManager.class);
        binder.bind(TransactionFactory.class).to(DefaultTransactionFactory.class);
        binder.bind(JdbcEventLogger.class).to(Slf4jJdbcEventLogger.class);
        binder.bind(RuntimeProperties.class).to(DefaultRuntimeProperties.class);
        binder.bind(EventBridge.class).toProvider(MockEventBridgeProvider.class);
        binder.bind(DataRowStoreFactory.class).to(DefaultDataRowStoreFactory.class);
        ServerModule.contributeProperties(binder);
    };
    Injector injector = DIBootstrap.createInjector(testModule);
    DataRowStore dataStore = injector.getInstance(DataRowStoreFactory.class).createDataRowStore("test");
    assertEquals(dataStore.getEventBridge().getClass(), MockEventBridge.class);
}

Example 5 with DefaultEventManager

use of org.apache.cayenne.event.DefaultEventManager in project cayenne by apache.

the class DataContextSharedCacheEmpiricIT method setUp.

@Before
public void setUp() throws Exception {
    eventManager = new DefaultEventManager();
    DataRowStore cache = new DataRowStore("cacheTest", new DefaultRuntimeProperties(Collections.<String, String>emptyMap()), eventManager);
    c1 = new DataContext(runtime.getDataDomain(), objectStoreFactory.createObjectStore(cache));
    c2 = new DataContext(runtime.getDataDomain(), objectStoreFactory.createObjectStore(cache));
    // prepare a single artist record
    TableHelper tArtist = new TableHelper(dbHelper, "ARTIST");
    tArtist.setColumns("ARTIST_ID", "ARTIST_NAME");
    tArtist.insert(1, "version1");
}