Examples with CompositeMetadataStore org.teiid.query.metadata.CompositeMetadataStore used on opensource projects

Example 1 with CompositeMetadataStore

use of org.teiid.query.metadata.CompositeMetadataStore in project teiid by teiid.

the class TestMetadataFactory method setUp.

@Before
public void setUp() {
    MetadataStore metadataStore = new MetadataStore();
    CompositeMetadataStore store = new CompositeMetadataStore(metadataStore);
    VDBMetaData vdbMetaData = new VDBMetaData();
    // $NON-NLS-1$
    vdbMetaData.setName("foo");
    vdbMetaData.setVersion(1);
    Map<String, VDBResources.Resource> vdbEntries = new LinkedHashMap<String, VDBResources.Resource>();
    vdbEntries.put(MY_RESOURCE_PATH, new VDBResources.Resource(root.getChild("foo")));
    metadataFactory = new RuntimeMetadataImpl(new TransformationMetadata(vdbMetaData, store, vdbEntries, null, null));
}

Example 2 with CompositeMetadataStore

use of org.teiid.query.metadata.CompositeMetadataStore in project teiid by teiid.

the class TestDependentJoins method testSystemDependent.

@Test
public void testSystemDependent() throws TeiidComponentException, TeiidProcessingException {
    // Create query
    // $NON-NLS-1$
    String sql = "SELECT pm1.g1.e1 FROM pm1.g1, sys.columns makedep where pm1.g1.e1 = sys.columns.name";
    CompositeMetadataStore cms = new CompositeMetadataStore(Arrays.asList(RealMetadataFactory.example1Store(), SystemMetadata.getInstance().getSystemStore()));
    TransformationMetadata tm = new TransformationMetadata(null, cms, null, null, null);
    BasicSourceCapabilities bsc = new BasicSourceCapabilities();
    bsc.setCapabilitySupport(Capability.CRITERIA_IN, true);
    ProcessorPlan plan = TestOptimizer.helpPlan(// $NON-NLS-1$
    sql, tm, null, new DefaultCapabilitiesFinder(bsc), new String[] { "SELECT pm1.g1.e1 FROM pm1.g1", "SELECT SYS.Columns.Name FROM SYS.Columns WHERE SYS.Columns.Name IN (<dependent values>)" }, TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING);
    TestOptimizer.checkNodeTypes(plan, new int[] { // Access
    1, // DependentAccess
    1, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project - we expect a project over the system query
    2, // Select
    0, // Sort
    0, // UnionAll
    0 });
}

Example 3 with CompositeMetadataStore

use of org.teiid.query.metadata.CompositeMetadataStore in project teiid by teiid.

the class QueryParser method parseDDL.

public void parseDDL(final MetadataFactory factory, Reader ddl) {
    SingleSchemaDatabaseStore store = new SingleSchemaDatabaseStore(factory);
    store.startEditing(true);
    Database db = new Database(factory.getVdbName(), factory.getVdbVersion());
    store.databaseCreated(db);
    store.databaseSwitched(factory.getVdbName(), factory.getVdbVersion());
    store.dataWrapperCreated(new DataWrapper(NONE));
    Server server = new Server(NONE);
    server.setDataWrapper(NONE);
    store.serverCreated(server);
    if (factory.getSchema().isPhysical()) {
        Server s = new Server(factory.getSchema().getName());
        s.setDataWrapper(NONE);
        store.serverCreated(s);
    }
    List<String> servers = Collections.emptyList();
    store.schemaCreated(factory.getSchema(), servers);
    // with the schema created, create the TransformationMetadata
    CompositeMetadataStore cms = new CompositeMetadataStore(db.getMetadataStore());
    TransformationMetadata qmi = new TransformationMetadata(DatabaseUtil.convert(db), cms, null, null, null);
    store.setTransformationMetadata(qmi);
    store.schemaSwitched(factory.getSchema().getName());
    store.setMode(Mode.SCHEMA);
    store.setStrict(true);
    try {
        parseDDL(store, ddl);
        Map<String, String> colNs = store.getNameSpaces();
        for (String key : colNs.keySet()) {
            factory.addNamespace(key, colNs.get(key));
        }
    } finally {
        store.stopEditing();
    }
}

Example 4 with CompositeMetadataStore

use of org.teiid.query.metadata.CompositeMetadataStore in project teiid by teiid.

the class RealMetadataFactory method fromDDL.

public static TransformationMetadata fromDDL(String vdbName, DDLHolder... schemas) throws Exception {
    CompositeMetadataStore cms = new CompositeMetadataStore(Collections.EMPTY_LIST);
    for (DDLHolder schema : schemas) {
        MetadataFactory mf = TestDDLParser.helpParse(schema.ddl, schema.name);
        cms.merge(mf.asMetadataStore());
    }
    TransformationMetadata tm = createTransformationMetadata(cms, vdbName);
    ValidatorReport report = new MetadataValidator().validate(tm.getVdbMetaData(), tm.getMetadataStore());
    if (report.hasItems()) {
        throw new RuntimeException(report.getFailureMessage());
    }
    return tm;
}

Example 5 with CompositeMetadataStore

use of org.teiid.query.metadata.CompositeMetadataStore in project teiid by teiid.

the class TestSQLtoSpreadsheetQuery method dummySpreadsheetMetadata.

private QueryMetadataInterface dummySpreadsheetMetadata() throws Exception {
    GoogleSpreadsheetConnection conn = Mockito.mock(GoogleSpreadsheetConnection.class);
    Mockito.stub(conn.getSpreadsheetInfo()).toReturn(people);
    MetadataFactory factory = new MetadataFactory("", 1, "", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), "");
    GoogleMetadataProcessor processor = new GoogleMetadataProcessor();
    processor.process(factory, conn);
    return new TransformationMetadata(null, new CompositeMetadataStore(factory.asMetadataStore()), null, RealMetadataFactory.SFM.getSystemFunctions(), null);
}