Examples with AshwoodEntitySorter org.apache.cayenne.ashwood.AshwoodEntitySorter used on opensource projects

Example 1 with AshwoodEntitySorter

use of org.apache.cayenne.ashwood.AshwoodEntitySorter in project cayenne by apache.

the class ServerModule method configure.

public void configure(Binder binder) {
    // configure global stack properties
    contributeProperties(binder).put(Constants.SERVER_MAX_ID_QUALIFIER_SIZE_PROPERTY, String.valueOf(DEFAULT_MAX_ID_QUALIFIER_SIZE));
    contributeProperties(binder).put(Constants.SERVER_CONTEXTS_SYNC_PROPERTY, String.valueOf(false));
    binder.bind(JdbcEventLogger.class).to(Slf4jJdbcEventLogger.class);
    binder.bind(ClassLoaderManager.class).to(DefaultClassLoaderManager.class);
    binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
    // configure known DbAdapter detectors in reverse order of popularity.
    // Users can add their own to install custom adapters automatically
    contributeAdapterDetectors(binder).add(FirebirdSniffer.class).add(OpenBaseSniffer.class).add(FrontBaseSniffer.class).add(IngresSniffer.class).add(SQLiteSniffer.class).add(DB2Sniffer.class).add(H2Sniffer.class).add(HSQLDBSniffer.class).add(SybaseSniffer.class).add(DerbySniffer.class).add(SQLServerSniffer.class).add(OracleSniffer.class).add(PostgresSniffer.class).add(MySQLSniffer.class).add(MariaDBSniffer.class);
    // installing Pk for adapters
    binder.bind(PkGeneratorFactoryProvider.class).to(PkGeneratorFactoryProvider.class);
    binder.bind(PkGenerator.class).to(JdbcPkGenerator.class);
    // set PkGenerators for current Adapters
    contributePkGenerators(binder).put(DB2Adapter.class.getName(), DB2PkGenerator.class).put(DerbyAdapter.class.getName(), DerbyPkGenerator.class).put(FrontBaseAdapter.class.getName(), FrontBasePkGenerator.class).put(H2Adapter.class.getName(), H2PkGenerator.class).put(IngresAdapter.class.getName(), IngresPkGenerator.class).put(MySQLAdapter.class.getName(), MySQLPkGenerator.class).put(OpenBaseAdapter.class.getName(), OpenBasePkGenerator.class).put(OracleAdapter.class.getName(), OraclePkGenerator.class).put(Oracle8Adapter.class.getName(), OraclePkGenerator.class).put(PostgresAdapter.class.getName(), PostgresPkGenerator.class).put(SQLServerAdapter.class.getName(), SybasePkGenerator.class).put(SybaseAdapter.class.getName(), SybasePkGenerator.class);
    // configure a filter chain with only one TransactionFilter as default
    contributeDomainFilters(binder);
    contributeDomainQueryFilters(binder);
    contributeDomainSyncFilters(binder).add(TransactionFilter.class);
    // init listener list
    contributeDomainListeners(binder);
    // configure extended types
    contributeDefaultTypes(binder).add(new VoidType()).add(new BigDecimalType()).add(new BooleanType()).add(new ByteType(false)).add(new CharType(false, true)).add(new DoubleType()).add(new FloatType()).add(new IntegerType()).add(new LongType()).add(new ShortType(false)).add(new ByteArrayType(false, true)).add(new DateType()).add(new TimeType()).add(new TimestampType()).add(new DurationType()).add(new UtilDateType()).add(new CalendarType<>(GregorianCalendar.class)).add(new CalendarType<>(Calendar.class)).add(GeoJsonType.class).add(WktType.class);
    contributeUserTypes(binder);
    contributeTypeFactories(binder).add(new InternalUnsupportedTypeFactory());
    // Custom ValueObjects types contribution
    contributeValueObjectTypes(binder).add(BigIntegerValueType.class).add(BigDecimalValueType.class).add(UUIDValueType.class).add(LocalDateValueType.class).add(LocalTimeValueType.class).add(LocalDateTimeValueType.class).add(PeriodValueType.class).add(CharacterValueType.class);
    binder.bind(ValueObjectTypeRegistry.class).to(DefaultValueObjectTypeRegistry.class);
    binder.bind(ValueComparisonStrategyFactory.class).to(DefaultValueComparisonStrategyFactory.class);
    // configure explicit configurations
    contributeProjectLocations(binder);
    binder.bind(ConfigurationNameMapper.class).to(DefaultConfigurationNameMapper.class);
    binder.bind(EventManager.class).toProvider(EventManagerProvider.class);
    binder.bind(QueryCache.class).toProvider(MapQueryCacheProvider.class);
    binder.bind(EventBridge.class).toProvider(NoopEventBridgeProvider.class);
    binder.bind(DataRowStoreFactory.class).to(DefaultDataRowStoreFactory.class);
    // a service to provide the main stack DataDomain
    binder.bind(DataDomain.class).toProvider(DataDomainProvider.class);
    binder.bind(DataNodeFactory.class).to(DefaultDataNodeFactory.class);
    // will return DataDomain for request for a DataChannel
    binder.bind(DataChannel.class).toProvider(DomainDataChannelProvider.class);
    binder.bind(ObjectContextFactory.class).to(DataContextFactory.class);
    binder.bind(TransactionFactory.class).to(DefaultTransactionFactory.class);
    // a service to load project XML descriptors
    binder.bind(DataChannelDescriptorLoader.class).to(XMLDataChannelDescriptorLoader.class);
    binder.bind(DataChannelDescriptorMerger.class).to(DefaultDataChannelDescriptorMerger.class);
    // a service to load DataMap XML descriptors
    binder.bind(DataMapLoader.class).to(XMLDataMapLoader.class);
    // a locator of resources, such as XML descriptors
    binder.bind(ResourceLocator.class).to(ClassLoaderResourceLocator.class);
    binder.bind(Key.get(ResourceLocator.class, Constants.SERVER_RESOURCE_LOCATOR)).to(ClassLoaderResourceLocator.class);
    // a global properties object
    binder.bind(RuntimeProperties.class).to(DefaultRuntimeProperties.class);
    // a service to load DataSourceFactories. DelegatingDataSourceFactory
    // will attempt to find the actual worker factory dynamically on each
    // call depending on DataNodeDescriptor data and the environment
    binder.bind(DataSourceFactory.class).to(DelegatingDataSourceFactory.class);
    binder.bind(SchemaUpdateStrategyFactory.class).to(DefaultSchemaUpdateStrategyFactory.class);
    // a default DBAdapterFactory used to load custom and automatic DbAdapters
    binder.bind(DbAdapterFactory.class).to(DefaultDbAdapterFactory.class);
    // binding AshwoodEntitySorter without scope, as this is a stateful object and is
    // configured by the owning domain
    binder.bind(EntitySorter.class).to(AshwoodEntitySorter.class).withoutScope();
    binder.bind(BatchTranslatorFactory.class).to(DefaultBatchTranslatorFactory.class);
    binder.bind(SelectTranslatorFactory.class).to(DefaultSelectTranslatorFactory.class);
    // a default ObjectMapRetainStrategy used to create objects map for
    // ObjectStore
    binder.bind(ObjectMapRetainStrategy.class).to(DefaultObjectMapRetainStrategy.class);
    // a default ObjectStoreFactory used to create ObjectStores for contexts
    binder.bind(ObjectStoreFactory.class).to(DefaultObjectStoreFactory.class);
    binder.bind(TransactionManager.class).to(DefaultTransactionManager.class);
    binder.bind(RowReaderFactory.class).to(DefaultRowReaderFactory.class);
    binder.bind(SQLTemplateProcessor.class).to(CayenneSQLTemplateProcessor.class);
    binder.bind(TemplateContextFactory.class).to(DefaultTemplateContextFactory.class);
    binder.bind(HandlerFactory.class).to(DefaultHandlerFactory.class);
    binder.bind(DataChannelMetaData.class).to(NoopDataChannelMetaData.class);
    binder.bind(XMLReader.class).toProviderInstance(new XMLReaderProvider(false)).withoutScope();
    binder.bind(DataDomainFlushActionFactory.class).to(DefaultDataDomainFlushActionFactory.class);
    binder.bind(DbRowOpSorter.class).to(DefaultDbRowOpSorter.class);
}

Example 2 with AshwoodEntitySorter

use of org.apache.cayenne.ashwood.AshwoodEntitySorter 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 3 with AshwoodEntitySorter

use of org.apache.cayenne.ashwood.AshwoodEntitySorter in project cayenne by apache.

the class DbGenerator method prepareDbEntities.

/**
 * Helper method that orders DbEntities to satisfy referential constraints
 * and returns an ordered list. It also filters out DerivedDbEntities.
 */
private void prepareDbEntities(Collection<DbEntity> excludedEntities) {
    if (excludedEntities == null) {
        excludedEntities = Collections.emptyList();
    }
    List<DbEntity> tables = new ArrayList<>();
    List<DbEntity> tablesWithAutoPk = new ArrayList<>();
    for (DbEntity nextEntity : map.getDbEntities()) {
        // tables with no columns are not included
        if (nextEntity.getAttributes().size() == 0) {
            logObj.info("Skipping entity with no attributes: " + nextEntity.getName());
            continue;
        }
        // check if this entity is explicitly excluded
        if (excludedEntities.contains(nextEntity)) {
            continue;
        }
        // tables with invalid DbAttributes are not included
        boolean invalidAttributes = false;
        for (final DbAttribute attr : nextEntity.getAttributes()) {
            if (attr.getType() == TypesMapping.NOT_DEFINED) {
                logObj.info("Skipping entity, attribute type is undefined: " + nextEntity.getName() + "." + attr.getName());
                invalidAttributes = true;
                break;
            }
        }
        if (invalidAttributes) {
            continue;
        }
        tables.add(nextEntity);
        // check if an automatic PK generation can be potentially supported
        // in this entity. For now simply check that the key is not
        // propagated
        Iterator<DbRelationship> relationships = nextEntity.getRelationships().iterator();
        // create a copy of the original PK list,
        // since the list will be modified locally
        List<DbAttribute> pkAttributes = new ArrayList<>(nextEntity.getPrimaryKeys());
        while (pkAttributes.size() > 0 && relationships.hasNext()) {
            DbRelationship nextRelationship = relationships.next();
            if (!nextRelationship.isToMasterPK()) {
                continue;
            }
            // so
            for (DbJoin join : nextRelationship.getJoins()) {
                pkAttributes.remove(join.getSource());
            }
        }
        // is not propagated via relationship
        if (pkAttributes.size() > 0) {
            tablesWithAutoPk.add(nextEntity);
        }
    }
    // sort table list
    if (tables.size() > 1) {
        EntitySorter sorter = new AshwoodEntitySorter();
        sorter.setEntityResolver(new EntityResolver(Collections.singleton(map)));
        sorter.sortDbEntities(tables, false);
    }
    this.dbEntitiesInInsertOrder = tables;
    this.dbEntitiesRequiringAutoPK = tablesWithAutoPk;
}

Example 4 with AshwoodEntitySorter

use of org.apache.cayenne.ashwood.AshwoodEntitySorter in project cayenne by apache.

the class DataDomainProviderTest method testGet.

@Test
public void testGet() {
    // create dependencies
    final String testConfigName = "testConfig";
    final DataChannelDescriptor testDescriptor = new DataChannelDescriptor();
    DataMap map1 = new DataMap("map1");
    testDescriptor.getDataMaps().add(map1);
    DataMap map2 = new DataMap("map2");
    testDescriptor.getDataMaps().add(map2);
    DataNodeDescriptor nodeDescriptor1 = new DataNodeDescriptor();
    nodeDescriptor1.setName("node1");
    nodeDescriptor1.getDataMapNames().add("map1");
    nodeDescriptor1.setAdapterType(OracleAdapter.class.getName());
    nodeDescriptor1.setDataSourceFactoryType(MockDataSourceFactory.class.getName());
    nodeDescriptor1.setParameters("jdbc/testDataNode1");
    nodeDescriptor1.setSchemaUpdateStrategyType(ThrowOnPartialOrCreateSchemaStrategy.class.getName());
    testDescriptor.getNodeDescriptors().add(nodeDescriptor1);
    DataNodeDescriptor nodeDescriptor2 = new DataNodeDescriptor();
    nodeDescriptor2.setName("node2");
    nodeDescriptor2.getDataMapNames().add("map2");
    nodeDescriptor2.setParameters("testDataNode2.driver.xml");
    testDescriptor.getNodeDescriptors().add(nodeDescriptor2);
    final DataChannelDescriptorLoader testLoader = new DataChannelDescriptorLoader() {

        @Override
        public ConfigurationTree<DataChannelDescriptor> load(Resource configurationResource) throws ConfigurationException {
            return new ConfigurationTree<>(testDescriptor, null);
        }
    };
    final EventManager eventManager = new MockEventManager();
    final TestListener mockListener = new TestListener();
    Module testModule = binder -> {
        final ClassLoaderManager classLoaderManager = new DefaultClassLoaderManager();
        binder.bind(ClassLoaderManager.class).toInstance(classLoaderManager);
        binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
        ServerModule.contributeProperties(binder);
        ServerModule.contributeAdapterDetectors(binder).add(FirebirdSniffer.class).add(OpenBaseSniffer.class).add(FrontBaseSniffer.class).add(IngresSniffer.class).add(SQLiteSniffer.class).add(DB2Sniffer.class).add(H2Sniffer.class).add(HSQLDBSniffer.class).add(SybaseSniffer.class).add(DerbySniffer.class).add(SQLServerSniffer.class).add(OracleSniffer.class).add(PostgresSniffer.class).add(MySQLSniffer.class).add(MariaDBSniffer.class);
        ServerModule.contributeDomainFilters(binder);
        ServerModule.contributeDomainQueryFilters(binder);
        ServerModule.contributeDomainSyncFilters(binder);
        ServerModule.contributeDomainListeners(binder).add(mockListener);
        ServerModule.contributeProjectLocations(binder).add(testConfigName);
        binder.bind(PkGenerator.class).to(JdbcPkGenerator.class);
        binder.bind(PkGeneratorFactoryProvider.class).to(PkGeneratorFactoryProvider.class);
        ServerModule.contributePkGenerators(binder).put(DB2Adapter.class.getName(), DB2PkGenerator.class).put(DerbyAdapter.class.getName(), DerbyPkGenerator.class).put(FrontBaseAdapter.class.getName(), FrontBasePkGenerator.class).put(H2Adapter.class.getName(), H2PkGenerator.class).put(IngresAdapter.class.getName(), IngresPkGenerator.class).put(MySQLAdapter.class.getName(), MySQLPkGenerator.class).put(OpenBaseAdapter.class.getName(), OpenBasePkGenerator.class).put(OracleAdapter.class.getName(), OraclePkGenerator.class).put(Oracle8Adapter.class.getName(), OraclePkGenerator.class).put(PostgresAdapter.class.getName(), PostgresPkGenerator.class).put(SQLServerAdapter.class.getName(), SybasePkGenerator.class).put(SybaseAdapter.class.getName(), SybasePkGenerator.class);
        // configure extended types
        ServerModule.contributeDefaultTypes(binder);
        ServerModule.contributeUserTypes(binder);
        ServerModule.contributeTypeFactories(binder);
        binder.bind(EventManager.class).toInstance(eventManager);
        binder.bind(EntitySorter.class).toInstance(new AshwoodEntitySorter());
        binder.bind(SchemaUpdateStrategyFactory.class).to(DefaultSchemaUpdateStrategyFactory.class);
        final ResourceLocator locator = new ClassLoaderResourceLocator(classLoaderManager) {

            public Collection<Resource> findResources(String name) {
                // if this is the request we are getting, just let it go through..
                if (name.endsWith("types.xml")) {
                    return super.findResources(name);
                }
                assertEquals(testConfigName, name);
                return Collections.<Resource>singleton(new MockResource());
            }
        };
        binder.bind(ResourceLocator.class).toInstance(locator);
        binder.bind(Key.get(ResourceLocator.class, Constants.SERVER_RESOURCE_LOCATOR)).toInstance(locator);
        binder.bind(ConfigurationNameMapper.class).to(DefaultConfigurationNameMapper.class);
        binder.bind(DataChannelDescriptorMerger.class).to(DefaultDataChannelDescriptorMerger.class);
        binder.bind(DataChannelDescriptorLoader.class).toInstance(testLoader);
        binder.bind(DbAdapterFactory.class).to(DefaultDbAdapterFactory.class);
        binder.bind(RuntimeProperties.class).to(DefaultRuntimeProperties.class);
        binder.bind(BatchTranslatorFactory.class).to(DefaultBatchTranslatorFactory.class);
        binder.bind(SelectTranslatorFactory.class).to(DefaultSelectTranslatorFactory.class);
        binder.bind(DataSourceFactory.class).toInstance(new MockDataSourceFactory());
        binder.bind(JdbcEventLogger.class).to(Slf4jJdbcEventLogger.class);
        binder.bind(QueryCache.class).toInstance(mock(QueryCache.class));
        binder.bind(RowReaderFactory.class).toInstance(mock(RowReaderFactory.class));
        binder.bind(DataNodeFactory.class).to(DefaultDataNodeFactory.class);
        binder.bind(SQLTemplateProcessor.class).toInstance(mock(SQLTemplateProcessor.class));
        binder.bind(EventBridge.class).toProvider(NoopEventBridgeProvider.class);
        binder.bind(DataRowStoreFactory.class).to(DefaultDataRowStoreFactory.class);
        ServerModule.contributeValueObjectTypes(binder);
        binder.bind(ValueObjectTypeRegistry.class).to(DefaultValueObjectTypeRegistry.class);
        binder.bind(ValueComparisonStrategyFactory.class).to(DefaultValueComparisonStrategyFactory.class);
    };
    Injector injector = DIBootstrap.createInjector(testModule);
    // create and initialize provide instance to test
    DataDomainProvider provider = new DataDomainProvider();
    injector.injectMembers(provider);
    DataChannel channel = provider.get();
    assertNotNull(channel);
    assertTrue(channel instanceof DataDomain);
    DataDomain domain = (DataDomain) channel;
    assertSame(eventManager, domain.getEventManager());
    assertEquals(2, domain.getDataMaps().size());
    assertTrue(domain.getDataMaps().contains(map1));
    assertTrue(domain.getDataMaps().contains(map2));
    assertEquals(2, domain.getDataNodes().size());
    DataNode node1 = domain.getDataNode("node1");
    assertNotNull(node1);
    assertEquals(1, node1.getDataMaps().size());
    assertSame(map1, node1.getDataMaps().iterator().next());
    assertSame(node1, domain.lookupDataNode(map1));
    assertEquals(nodeDescriptor1.getDataSourceFactoryType(), node1.getDataSourceFactory());
    assertNotNull(node1.getDataSource());
    assertNotNull(node1.getSchemaUpdateStrategy());
    assertEquals(nodeDescriptor1.getSchemaUpdateStrategyType(), node1.getSchemaUpdateStrategy().getClass().getName());
    assertNotNull(node1.getAdapter());
    assertEquals(OracleAdapter.class, node1.getAdapter().getClass());
    DataNode node2 = domain.getDataNode("node2");
    assertNotNull(node2);
    assertEquals(1, node2.getDataMaps().size());
    assertSame(map2, node2.getDataMaps().iterator().next());
    assertSame(node2, domain.lookupDataNode(map2));
    assertNull(node2.getDataSourceFactory());
    assertNotNull(node2.getDataSource());
    assertNotNull(node2.getSchemaUpdateStrategy());
    assertEquals(SkipSchemaUpdateStrategy.class.getName(), node2.getSchemaUpdateStrategy().getClass().getName());
    assertNotNull(node2.getAdapter());
    // check that we have mock listener passed correctly
    Persistent mockPersistent = mock(Persistent.class);
    ObjectId mockObjectId = mock(ObjectId.class);
    when(mockObjectId.getEntityName()).thenReturn("mock-entity-name");
    when(mockPersistent.getObjectId()).thenReturn(mockObjectId);
    domain.getEntityResolver().getCallbackRegistry().performCallbacks(LifecycleEvent.POST_LOAD, mockPersistent);
    assertEquals("Should call postLoadCallback() method", 1, TestListener.counter.get());
}