Examples of org.teiid.dqp.internal.process.multisource.MultiSourceMetadataWrapper

Package org.teiid.dqp.internal.process.multisource

Examples of org.teiid.dqp.internal.process.multisource.MultiSourceMetadataWrapper

org.teiid.dqp.internal.process.multisource.MultiSourceMetadataWrapper
This classs is a proxy to QueryMetadataInterface. It knows VDBService and VNB name.

        
        // Check for multi-source models and further wrap the metadata interface
        Set<String> multiSourceModelList = workContext.getVDB().getMultiSourceModelNames();
        if(multiSourceModelList != null && multiSourceModelList.size() > 0) {
          this.multiSourceModels = multiSourceModelList;
            this.metadata = new MultiSourceMetadataWrapper(this.metadata, this.multiSourceModels);
        }
        
        TempMetadataAdapter tma = new TempMetadataAdapter(metadata, this.tempTableStore.getMetadataStore());
        tma.setSession(true);
        this.metadata = tma;

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        this.metadata = workContext.getVDB().getAttachment(QueryMetadataInterface.class);
        
        // If multi-source, use the multi-source wrapper as well
        Set<String> multiModels = workContext.getVDB().getMultiSourceModelNames();
        if(multiModels != null && multiModels.size() > 0) { 
            this.metadata = new MultiSourceMetadataWrapper(this.metadata, multiModels);
        }


        RequestWorkItem workItem = null;
        try {
          workItem = requestManager.getRequestWorkItem(requestID);

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    }
    
    @Test public void testDisallowUpdateOnMultisourceElement() throws Exception {  
      Set<String> models = new HashSet<String>();
      models.add("pm1");
        ValidatorReport report = helpValidateInModeler("pm1.vsp36", "UPDATE PM1.G1 set SOURCE_NAME='blah'", new MultiSourceMetadataWrapper(FakeMetadataFactory.example1(), models));  //$NON-NLS-1$
        assertEquals(report.toString(), 1, report.getItems().size());
    }

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    }
    
    @Test public void testDisallowProjectIntoMultiSource() throws Exception {  
      Set<String> models = new HashSet<String>();
      models.add("pm1");
        helpValidate("insert into pm1.g1 select * from pm1.g1", new String[] {"pm1.g1"}, new MultiSourceMetadataWrapper(FakeMetadataFactory.example1(), models));  //$NON-NLS-1$
    }

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    }
    
    @Test public void testMultiSourceProcValue() throws Exception {  
      Set<String> models = new HashSet<String>();
      models.add("MultiModel");
        helpValidate("exec MultiModel.proc('a', (select 1))", new String[] {"MultiModel.proc.source_name"}, new MultiSourceMetadataWrapper(FakeMetadataFactory.exampleMultiBinding(), models));  //$NON-NLS-1$
    }

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Related Classes of org.teiid.dqp.internal.process.multisource.MultiSourceMetadataWrapper

org.teiid.dqp.internal.process.MetaDataProcessor

org.teiid.dqp.internal.process.Request

org.teiid.query.validator.TestValidator

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