Java Code Examples for org.apache.uima.UIMAFramework#newUimaContext()

@Before
public void setUp() throws Exception {
  analysisEngineMetaDataMap = new HashMap<>();
  AnalysisEngineMetaData delegateMd = new AnalysisEngineMetaData_impl();
  delegateMd.setOperationalProperties(new OperationalProperties_impl());
  analysisEngineMetaDataMap.put("key1", delegateMd);
  analysisEngineMetaDataMap.put("key2", delegateMd);
  analysisEngineMetaDataMap.put("key3", delegateMd);
  
  AnalysisEngineMetaData aggregateMd = new AnalysisEngineMetaData_impl();
  FixedFlow fixedFlow = new FixedFlow_impl();
  fixedFlow.setFixedFlow(new String[]{"key1", "key2", "key3"});
  aggregateMd.setFlowConstraints(fixedFlow);
  OperationalProperties opProps = new OperationalProperties_impl();
  aggregateMd.setOperationalProperties(opProps);
  
  UimaContextAdmin rootContext = UIMAFramework.newUimaContext(
          UIMAFramework.getLogger(), UIMAFramework.newDefaultResourceManager(),
          UIMAFramework.newConfigurationManager());
  Map<String, String> aSofaMappings = Collections.emptyMap();
  FlowControllerContext fcContext = new FlowControllerContext_impl(
          rootContext, "_FlowController", aSofaMappings,
          analysisEngineMetaDataMap, aggregateMd);
  fixedFlowController = new FixedFlowController();
  fixedFlowController.initialize(fcContext);    
}
 

/**
 * Create a new CPEFactory on which we will later call parse(String) to parse a CPE descriptor.
 *
 * @param aResourceManager the a resource manager
 */
public CPEFactory(ResourceManager aResourceManager) {
  if (aResourceManager == null) {
    aResourceManager = UIMAFramework.newDefaultResourceManager();
  }
  uimaContext = UIMAFramework.newUimaContext(UIMAFramework.getLogger(), aResourceManager,
          UIMAFramework.newConfigurationManager());
}
 

public void testGetViewIterator() throws Exception {
  this.cas.reset();
  CAS view1 = this.cas.createView("View1");
  CAS view2 = this.cas.createView("View2");
  checkViewsExist(this.cas.getViewIterator(), cas, view1, view2);
  
  CAS viewE1 = this.cas.createView("EnglishDocument");
  CAS viewE2 = this.cas.createView("EnglishDocument.2");
  checkViewsExist(this.cas.getViewIterator("EnglishDocument"), viewE1, viewE2);
  
  //try with Sofa mappings
  UimaContextAdmin rootCtxt = UIMAFramework.newUimaContext(
          UIMAFramework.getLogger(), UIMAFramework.newDefaultResourceManager(),
          UIMAFramework.newConfigurationManager());
  Map<String, String> sofamap = new HashMap<>();
  sofamap.put("SourceDocument","EnglishDocument");
  UimaContextAdmin childCtxt = rootCtxt.createChild("test", sofamap);
  cas.setCurrentComponentInfo(childCtxt.getComponentInfo());
  checkViewsExist(this.cas.getViewIterator("SourceDocument"), viewE1, viewE2);
    
  this.cas.setCurrentComponentInfo(null);
  
  //repeat with JCas
  this.cas.reset();
  JCas jcas = this.cas.getJCas();
  JCas jview1 = jcas.createView("View1");
  JCas jview2 = jcas.createView("View2");
  checkViewsExist(jcas.getViewIterator(), jcas, jview1, jview2);
      
  JCas jviewE1 = jcas.createView("EnglishDocument");
  JCas jviewE2 = jcas.createView("EnglishDocument.2");
  checkViewsExist(jcas.getViewIterator("EnglishDocument"), jviewE1, jviewE2);
  
  //try with Sofa mappings
  cas.setCurrentComponentInfo(childCtxt.getComponentInfo());
  checkViewsExist(jcas.getViewIterator("SourceDocument"), jviewE1, jviewE2);
}
 

public void testMulticoreInitialize() throws Exception {
    ResourceManager resourceManager = UIMAFramework.newDefaultResourceManager();
    ConfigurationManager configManager = UIMAFramework.newConfigurationManager();
    Logger logger = UIMAFramework.getLogger(this.getClass());
    logger.setResourceManager(resourceManager);
 
    UimaContext uimaContext = UIMAFramework.newUimaContext(logger, resourceManager, configManager);
    
    final Map<String, Object> p = new HashMap<>();
    p.put(UIMAFramework.CAS_INITIAL_HEAP_SIZE,  200);
    p.put(Resource.PARAM_CONFIG_MANAGER, configManager);
    p.put(Resource.PARAM_RESOURCE_MANAGER,  UIMAFramework.newDefaultResourceManager());
    p.put(Resource.PARAM_UIMA_CONTEXT, uimaContext);
    int numberOfThreads = Math.min(50, Misc.numberOfCores * 5); 
    final AnalysisEngine[] aes = new AnalysisEngine[numberOfThreads];
    System.out.format("test multicore initialize with %d threads%n",
        numberOfThreads);
    
    
    MultiThreadUtils.Run2isb run2isb = new MultiThreadUtils.Run2isb() {
      
      public void call(int i, int r, StringBuilder sb) throws Exception {
        Random random = new Random();
        for (int j = 0; j < 2; j++) {
          aes[i] = UIMAFramework.produceAnalysisEngine(primitiveDesc, p);     
  //        System.out.println(sb.toString());
  //        System.out.print('.');
          if ((i % 2) == 0) {
            Thread.sleep(0, random.nextInt(2000));
          }
        }
      }
    };  
    MultiThreadUtils.tstMultiThread("MultiCoreInitialize",  numberOfThreads,  100, run2isb, MultiThreadUtils.emptyReset);
    assertTrue(!aes[0].equals(aes[1]));
    
    run2isb = new MultiThreadUtils.Run2isb() {
      
      public void call(int i, int r, StringBuilder sb) throws Exception {
        Random random = new Random();
        for (int j = 0; j < 2; j++) {
          aes[i] = UIMAFramework.produceAnalysisEngine(aggregateDesc, p);     
  //        System.out.println(sb.toString());
  //        System.out.print('.');
          if ((i % 2) == 0) {
            Thread.sleep(0, random.nextInt(5000));
          }
        }
      }
    };
    MultiThreadUtils.tstMultiThread("MultiCoreInitialize",  numberOfThreads,  100, run2isb, MultiThreadUtils.emptyReset);
    assertTrue(!aes[0].equals(aes[1]));

    
//    System.out.println("");
  }