Examples with DmnDecisionTableEvaluationListener org.camunda.bpm.dmn.engine.delegate.DmnDecisionTableEvaluationListener used on opensource projects

Example 6 with DmnDecisionTableEvaluationListener

use of org.camunda.bpm.dmn.engine.delegate.DmnDecisionTableEvaluationListener in project camunda-engine-dmn by camunda.

the class DecisionTableEvaluationHandler method evaluate.

@Override
public DmnDecisionLogicEvaluationEvent evaluate(DmnDecision decision, VariableContext variableContext) {
    DmnDecisionTableEvaluationEventImpl evaluationResult = new DmnDecisionTableEvaluationEventImpl();
    evaluationResult.setDecisionTable(decision);
    DmnDecisionTableImpl decisionTable = (DmnDecisionTableImpl) decision.getDecisionLogic();
    evaluationResult.setExecutedDecisionElements(calculateExecutedDecisionElements(decisionTable));
    evaluateDecisionTable(decisionTable, variableContext, evaluationResult);
    // apply hit policy
    decisionTable.getHitPolicyHandler().apply(evaluationResult);
    // notify listeners
    for (DmnDecisionTableEvaluationListener evaluationListener : evaluationListeners) {
        evaluationListener.notify(evaluationResult);
    }
    return evaluationResult;
}

Example 7 with DmnDecisionTableEvaluationListener

use of org.camunda.bpm.dmn.engine.delegate.DmnDecisionTableEvaluationListener in project camunda-bpm-platform by camunda.

the class DmnEngineConfigurationTest method setCustomPostTableExecutionListener.

@Test
public void setCustomPostTableExecutionListener() {
    // given a DMN engine configuration with custom listener
    DefaultDmnEngineConfiguration dmnEngineConfiguration = (DefaultDmnEngineConfiguration) DmnEngineConfiguration.createDefaultDmnEngineConfiguration();
    DmnDecisionTableEvaluationListener customEvaluationListener = mock(DmnDecisionTableEvaluationListener.class);
    List<DmnDecisionTableEvaluationListener> customListeners = new ArrayList<DmnDecisionTableEvaluationListener>();
    customListeners.add(customEvaluationListener);
    dmnEngineConfiguration.setCustomPostDecisionTableEvaluationListeners(customListeners);
    ProcessEngineConfigurationImpl processEngineConfiguration = createProcessEngineConfiguration();
    processEngineConfiguration.setDmnEngineConfiguration(dmnEngineConfiguration);
    // when the engine is initialized
    engine = processEngineConfiguration.buildProcessEngine();
    // then the custom listener should be set on the DMN engine
    assertThat(getConfigurationOfDmnEngine().getCustomPostDecisionTableEvaluationListeners(), hasItem(customEvaluationListener));
}

Example 8 with DmnDecisionTableEvaluationListener

use of org.camunda.bpm.dmn.engine.delegate.DmnDecisionTableEvaluationListener in project camunda-engine-dmn by camunda.

the class DefaultDmnEngineConfigurationApiTest method shouldSetFluentCustomPreDecisionTableEvaluationListeners.

@Test
public void shouldSetFluentCustomPreDecisionTableEvaluationListeners() {
    configuration.customPreDecisionTableEvaluationListeners(null);
    assertThat(configuration.getCustomPreDecisionTableEvaluationListeners()).isNull();
    configuration.customPreDecisionTableEvaluationListeners(Collections.<DmnDecisionTableEvaluationListener>emptyList());
    assertThat(configuration.getCustomPreDecisionTableEvaluationListeners()).isEmpty();
    ArrayList<DmnDecisionTableEvaluationListener> listeners = new ArrayList<DmnDecisionTableEvaluationListener>();
    listeners.add(new DefaultEngineMetricCollector());
    listeners.add(new DefaultEngineMetricCollector());
    configuration.customPreDecisionTableEvaluationListeners(listeners);
    assertThat(configuration.getCustomPreDecisionTableEvaluationListeners()).containsExactlyElementsOf(listeners);
}

Example 9 with DmnDecisionTableEvaluationListener

use of org.camunda.bpm.dmn.engine.delegate.DmnDecisionTableEvaluationListener in project camunda-engine-dmn by camunda.

the class DefaultDmnEngineConfigurationApiTest method shouldSetFluentCustomPostDecisionTableEvaluationListeners.

@Test
public void shouldSetFluentCustomPostDecisionTableEvaluationListeners() {
    configuration.customPostDecisionTableEvaluationListeners(null);
    assertThat(configuration.getCustomPostDecisionTableEvaluationListeners()).isNull();
    configuration.customPostDecisionTableEvaluationListeners(Collections.<DmnDecisionTableEvaluationListener>emptyList());
    assertThat(configuration.getCustomPostDecisionTableEvaluationListeners()).isEmpty();
    ArrayList<DmnDecisionTableEvaluationListener> listeners = new ArrayList<DmnDecisionTableEvaluationListener>();
    listeners.add(new DefaultEngineMetricCollector());
    listeners.add(new DefaultEngineMetricCollector());
    configuration.customPostDecisionTableEvaluationListeners(listeners);
    assertThat(configuration.getCustomPostDecisionTableEvaluationListeners()).containsExactlyElementsOf(listeners);
}

Example 10 with DmnDecisionTableEvaluationListener

use of org.camunda.bpm.dmn.engine.delegate.DmnDecisionTableEvaluationListener in project camunda-engine-dmn by camunda.

the class DefaultDmnEngineConfigurationApiTest method shouldInitDecisionTableEvaluationListeners.

@Test
public void shouldInitDecisionTableEvaluationListeners() {
    ArrayList<DmnDecisionTableEvaluationListener> preListeners = new ArrayList<DmnDecisionTableEvaluationListener>();
    preListeners.add(new DefaultEngineMetricCollector());
    ArrayList<DmnDecisionTableEvaluationListener> postListeners = new ArrayList<DmnDecisionTableEvaluationListener>();
    postListeners.add(new DefaultEngineMetricCollector());
    configuration.customPreDecisionTableEvaluationListeners(preListeners).customPostDecisionTableEvaluationListeners(postListeners).buildEngine();
    ArrayList<DmnDecisionTableEvaluationListener> expectedListeners = new ArrayList<DmnDecisionTableEvaluationListener>();
    expectedListeners.addAll(preListeners);
    expectedListeners.addAll(postListeners);
    assertThat(configuration.getDecisionTableEvaluationListeners()).containsExactlyElementsOf(expectedListeners);
}