Examples with ModelMetaData org.teiid.adminapi.impl.ModelMetaData used on opensource projects

Example 51 with ModelMetaData

use of org.teiid.adminapi.impl.ModelMetaData in project teiid by teiid.

the class TestEmbeddedServer method testTempVisibilityToExecuteImmediate.

@Test
public void testTempVisibilityToExecuteImmediate() throws Exception {
    EmbeddedConfiguration ec = new EmbeddedConfiguration();
    es.start(ec);
    ModelMetaData mmd = new ModelMetaData();
    mmd.setName("x");
    mmd.setModelType(Type.VIRTUAL);
    mmd.addSourceMetadata("ddl", "create procedure p () as execute immediate 'select 1' as x integer into #temp;");
    es.deployVDB("x", mmd);
    Connection c = es.getDriver().connect("jdbc:teiid:x", null);
    Statement s = c.createStatement();
    s.execute("create local temporary table #temp (x integer)");
    s.execute("exec p()");
    extractRowCount("select * from #temp", s, 0);
}

Example 52 with ModelMetaData

use of org.teiid.adminapi.impl.ModelMetaData in project teiid by teiid.

the class TestVisitor method queryMetadataInterface.

private static TransformationMetadata queryMetadataInterface() {
    try {
        ModelMetaData mmd = new ModelMetaData();
        mmd.setName("couchbase");
        CouchbaseMetadataProcessor mp = new CouchbaseMetadataProcessor();
        MetadataFactory mf = new MetadataFactory("couchbase", 1, SystemMetadata.getInstance().getRuntimeTypeMap(), mmd);
        Table customer = createTable(mf, KEYSPACE, "Customer");
        mp.scanRow(KEYSPACE, KEYSPACE_SOURCE, formCustomer(), mf, customer, customer.getName(), false, new Dimension());
        Table order = createTable(mf, KEYSPACE, "Oder");
        mp.scanRow(KEYSPACE, KEYSPACE_SOURCE, formOder(), mf, order, order.getName(), false, new Dimension());
        Table t2 = createTable(mf, "T2", "T2");
        mp.scanRow("T2", "`T2`", formDataTypeJson(), mf, t2, t2.getName(), false, new Dimension());
        Table t3 = createTable(mf, "T3", "T3");
        mp.scanRow("T3", "`T3`", nestedJson(), mf, t3, t3.getName(), false, new Dimension());
        mp.scanRow("T3", "`T3`", nestedArray(), mf, t3, t3.getName(), false, new Dimension());
        mp.addProcedures(mf, null);
        TransformationMetadata tm = RealMetadataFactory.createTransformationMetadata(mf.asMetadataStore(), "x");
        ValidatorReport report = new MetadataValidator().validate(tm.getVdbMetaData(), tm.getMetadataStore());
        if (report.hasItems()) {
            throw new RuntimeException(report.getFailureMessage());
        }
        return tm;
    } catch (MetadataException e) {
        throw new RuntimeException(e);
    }
}

Example 53 with ModelMetaData

use of org.teiid.adminapi.impl.ModelMetaData in project teiid by teiid.

the class CachedFinder method findCapabilities.

/**
 * Find capabilities used the cache if possible, otherwise do the lookup.
 */
public SourceCapabilities findCapabilities(String modelName) throws TeiidComponentException {
    SourceCapabilities caps = userCache.get(modelName);
    if (caps != null) {
        return caps;
    }
    ModelMetaData model = vdb.getModel(modelName);
    List<String> sourceNames = model.getSourceNames();
    if (sourceNames.isEmpty()) {
        throw new TeiidRuntimeException(QueryPlugin.Event.TEIID30499, QueryPlugin.Util.gs(QueryPlugin.Event.TEIID30499, modelName));
    }
    TeiidException cause = null;
    for (String sourceName : sourceNames) {
        // TOOD: in multi-source mode it may be necessary to compute minimal capabilities across the sources
        ConnectorManager mgr = this.connectorRepo.getConnectorManager(sourceName);
        if (mgr == null) {
            throw new TeiidComponentException(QueryPlugin.Event.TEIID30497, QueryPlugin.Util.gs(QueryPlugin.Event.TEIID30497, sourceName, modelName, sourceName));
        }
        try {
            caps = mgr.getCapabilities();
            break;
        } catch (TeiidException e) {
            cause = e;
            // $NON-NLS-1$
            LogManager.logDetail(LogConstants.CTX_DQP, e, "Could not obtain capabilities for" + sourceName);
        }
    }
    if (caps == null) {
        InvalidCaps ic = new InvalidCaps();
        ic.setSourceProperty(Capability.INVALID_EXCEPTION, cause);
        caps = ic;
    }
    userCache.put(modelName, caps);
    return caps;
}

Example 54 with ModelMetaData

use of org.teiid.adminapi.impl.ModelMetaData in project teiid by teiid.

the class MultiSourceMetadataWrapper method getMultiSourceModels.

public static Map<String, String> getMultiSourceModels(VDBMetaData vdb) {
    HashMap<String, String> result = new HashMap<String, String>();
    for (ModelMetaData mmd : vdb.getModelMetaDatas().values()) {
        if (!mmd.isSupportsMultiSourceBindings()) {
            continue;
        }
        String columnName = mmd.getPropertyValue(MULTISOURCE_COLUMN_NAME);
        if (columnName == null) {
            columnName = MultiSourceElement.DEFAULT_MULTI_SOURCE_ELEMENT_NAME;
        }
        result.put(mmd.getName(), columnName);
    }
    return result;
}

Example 55 with ModelMetaData

use of org.teiid.adminapi.impl.ModelMetaData in project teiid by teiid.

the class TestPhoenixUtil method queryMetadataInterface.

public static TransformationMetadata queryMetadataInterface() {
    try {
        ModelMetaData mmd = new ModelMetaData();
        mmd.setName("HBaseModel");
        MetadataFactory mf = new MetadataFactory("hbase", 1, SystemMetadata.getInstance().getRuntimeTypeMap(), mmd);
        mf.setParser(new QueryParser());
        mf.parse(new FileReader(UnitTestUtil.getTestDataFile("customer.ddl")));
        TransformationMetadata tm = RealMetadataFactory.createTransformationMetadata(mf.asMetadataStore(), "x");
        ValidatorReport report = new MetadataValidator().validate(tm.getVdbMetaData(), tm.getMetadataStore());
        if (report.hasItems()) {
            throw new RuntimeException(report.getFailureMessage());
        }
        return tm;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}