Examples with DroolsCorrelationEngine org.opennms.netmgt.correlation.drools.DroolsCorrelationEngine used on opensource projects

Example 6 with DroolsCorrelationEngine

use of org.opennms.netmgt.correlation.drools.DroolsCorrelationEngine in project opennms by OpenNMS.

the class EventMappingRulesIT method testEventDup.

private void testEventDup(Event event, Event event2, Class<? extends ComponentEvent> componentEventClass, String componentType, String componentForeignSource, String componentForeignId) {
    // Get engine
    DroolsCorrelationEngine engine = findEngineByName("eventMappingRules");
    assertEquals("Expected nothing but got " + engine.getKieSessionObjects(), 0, engine.getKieSessionObjects().size());
    engine.correlate(event);
    Collection<? extends Object> memObjects = engine.getKieSessionObjects();
    assertEquals("Unexpected size of workingMemory " + memObjects, 1, memObjects.size());
    Object eventObj = Iterables.getFirst(memObjects, null);
    assertTrue(componentEventClass.isInstance(eventObj));
    assertTrue(eventObj instanceof ComponentEvent);
    ComponentEvent c = (ComponentEvent) eventObj;
    assertSame(event, c.getEvent());
    Component component = c.getComponent();
    assertEquals(componentType, component.getType());
    assertEquals(componentForeignSource, component.getForeignSource());
    assertEquals(componentForeignId, component.getForeignId());
    // Adding a copy of the event should not add to working memory
    engine.correlate(event2);
    memObjects = engine.getKieSessionObjects();
    assertEquals("Unexpected size of workingMemory " + memObjects, 1, memObjects.size());
    eventObj = Iterables.getFirst(memObjects, null);
    assertTrue(componentEventClass.isInstance(eventObj));
    assertTrue(eventObj instanceof ComponentEvent);
    c = (ComponentEvent) eventObj;
    assertSame(event, c.getEvent());
    component = c.getComponent();
    assertEquals(componentType, component.getType());
    assertEquals(componentForeignSource, component.getForeignSource());
    assertEquals(componentForeignId, component.getForeignId());
}

Example 7 with DroolsCorrelationEngine

use of org.opennms.netmgt.correlation.drools.DroolsCorrelationEngine in project opennms by OpenNMS.

the class DependencyRulesIT method testNodeDownUpCase.

@Test
@DirtiesContext
public void testNodeDownUpCase() throws Exception {
    // Get engine
    DroolsCorrelationEngine engine = findEngineByName("dependencyRules");
    // Antecipate down event
    getAnticipator().reset();
    Set<NCSComponent> impactedByNodeDown = new LinkedHashSet<NCSComponent>();
    for (NCSComponent c : findSubcomponentsOnNode(m_svc, "space", "1111-PE1")) {
        impactedByNodeDown.addAll(findPathToSubcomponent(m_svc, c.getForeignSource(), c.getForeignId()));
    }
    impactedByNodeDown = uniq(impactedByNodeDown);
    anticipate(transform(impactedByNodeDown, toComponentImpactedEvent(17)));
    // Generate down event
    System.err.println("SENDING nodeDown EVENT!!");
    engine.correlate(createNodeDownEvent(17, m_pe1NodeId));
    // Check down event
    getAnticipator().verifyAnticipated();
    // Anticipate up event
    getAnticipator().reset();
    anticipate(transform(impactedByNodeDown, toComponentResolvedEvent(19)));
    // Generate up event
    System.err.println("SENDING nodeUpEvent EVENT!!");
    engine.correlate(createNodeUpEvent(19, m_pe1NodeId));
    // Check up event
    getAnticipator().verifyAnticipated();
    // Memory should be clean!
    assertEquals("Unexpected objects in memory" + engine.getKieSessionObjects(), 0, engine.getKieSessionObjects().size());
}

Example 8 with DroolsCorrelationEngine

use of org.opennms.netmgt.correlation.drools.DroolsCorrelationEngine in project opennms by OpenNMS.

the class DependencyRulesIT method testDependencyAnyRules.

@Test
@DirtiesContext
@Ignore("Non Deterministic!!!")
public void testDependencyAnyRules() throws Exception {
    // Get engine
    DroolsCorrelationEngine engine = findEngineByName("dependencyRules");
    // Anticipate component lspA down event
    getAnticipator().reset();
    anticipate(createComponentImpactedEvent(findSubcomponent(m_svc, "NA-SvcElemComp", "8765,lspA-PE1-PE2"), 17));
    // Generate down event
    System.err.println("SENDING MplsLspPathDown on LspA EVENT!!");
    engine.correlate(createMplsLspPathDownEvent(17, m_pe1NodeId, "10.1.1.1", "lspA-PE1-PE2"));
    // Check lspA component impacted
    getAnticipator().verifyAnticipated();
    // Anticipate component lspB down event
    // Parent should go down too
    getAnticipator().reset();
    anticipate(createComponentImpactedEvent(findSubcomponent(m_svc, "NA-SvcElemComp", "8765,lspB-PE1-PE2"), 18));
    anticipate(createComponentImpactedEvent(findSubcomponent(m_svc, "NA-SvcElemComp", "8765,jnxVpnPw-vcid(50)"), 18));
    anticipate(createComponentImpactedEvent(findSubcomponent(m_svc, "NA-ServiceElement", "8765"), 18));
    anticipate(createComponentImpactedEvent(findSubcomponent(m_svc, "NA-Service", "123"), 18));
    // Generate down event
    System.err.println("SENDING MplsLspPathDown on LspB EVENT!!");
    engine.correlate(createMplsLspPathDownEvent(18, m_pe1NodeId, "10.1.1.1", "lspB-PE1-PE2"));
    // verify components were impacted
    getAnticipator().verifyAnticipated();
    // Anticipate impacted resolved when we send up event
    getAnticipator().reset();
    anticipate(createComponentResolvedEvent(findSubcomponent(m_svc, "NA-SvcElemComp", "8765,lspA-PE1-PE2"), 18));
    anticipate(createComponentResolvedEvent(findSubcomponent(m_svc, "NA-SvcElemComp", "8765,jnxVpnPw-vcid(50)"), 18));
    anticipate(createComponentResolvedEvent(findSubcomponent(m_svc, "NA-ServiceElement", "8765"), 18));
    anticipate(createComponentResolvedEvent(findSubcomponent(m_svc, "NA-Service", "123"), 18));
    // Generate up event
    System.err.println("SENDING MplsLspPathUp on LspA EVENT!!");
    engine.correlate(createMplsLspPathUpEvent(19, m_pe1NodeId, "10.1.1.1", "lspA-PE1-PE2"));
    // verify components are resolved
    getAnticipator().verifyAnticipated();
}

Example 9 with DroolsCorrelationEngine

use of org.opennms.netmgt.correlation.drools.DroolsCorrelationEngine in project opennms by OpenNMS.

the class DependencyRulesIT method testTwoCauseDownUpCase.

@Test
@DirtiesContext
public void testTwoCauseDownUpCase() throws Exception {
    // Get engine
    DroolsCorrelationEngine engine = findEngineByName("dependencyRules");
    // Antecipate down event
    getAnticipator().reset();
    anticipate(transform(findPathToSubcomponent(m_svc, "NA-SvcElemComp", "9876,jnxVpnPw-vcid(50)"), toComponentImpactedEvent(17)));
    // Generate down event
    System.err.println("SENDING VpnPwDown EVENT!!");
    //  "NA-SvcElemComp", "9876,jnxVpnPw-vcid(50)"
    engine.correlate(createVpnPwDownEvent(17, m_pe2NodeId, "10.1.1.1", "5", "ge-3/1/4.50"));
    // Check down event
    getAnticipator().verifyAnticipated();
    getAnticipator().reset();
    // Second outage
    anticipate(transform(singleton(findSubcomponent(m_svc, "NA-SvcElemComp", "9876,jnxVpnIf")), toComponentImpactedEvent(18)));
    System.err.println("SENDING VpnIfDown EVENT!!");
    engine.correlate(createVpnIfDownEvent(18, m_pe2NodeId, "10.1.1.1", "5", "ge-3/1/4.50"));
    getAnticipator().verifyAnticipated();
    getAnticipator().reset();
    // expect only the resolved subelement to come back up
    anticipate(transform(singleton(findSubcomponent(m_svc, "NA-SvcElemComp", "9876,jnxVpnPw-vcid(50)")), toComponentResolvedEvent(17)));
    // Generate up event
    System.err.println("SENDING VpnPwUp EVENT!!");
    engine.correlate(createVpnPwUpEvent(19, m_pe2NodeId, "10.1.1.1", "5", "ge-3/1/4.50"));
    // Check up event
    getAnticipator().verifyAnticipated();
    getAnticipator().reset();
    anticipate(transform(findPathToSubcomponent(m_svc, "NA-SvcElemComp", "9876,jnxVpnIf"), toComponentResolvedEvent(18)));
    System.err.println("SENDING VpnIfUp EVENT!!");
    engine.correlate(createVpnIfUpEvent(20, m_pe2NodeId, "10.1.1.1", "5", "ge-3/1/4.50"));
    getAnticipator().verifyAnticipated();
    // Memory should be clean!
    assertEquals(0, engine.getKieSessionObjects().size());
}

Example 10 with DroolsCorrelationEngine

use of org.opennms.netmgt.correlation.drools.DroolsCorrelationEngine in project opennms by OpenNMS.

the class DependencyRulesIT method testSimpleDownUpCase.

@Test
@DirtiesContext
public void testSimpleDownUpCase() throws Exception {
    // Get engine
    DroolsCorrelationEngine engine = findEngineByName("dependencyRules");
    // Antecipate down event
    getAnticipator().reset();
    anticipate(transform(findPathToSubcomponent(m_svc, "NA-SvcElemComp", "9876,jnxVpnPw-vcid(50)"), toComponentImpactedEvent(17)));
    // Generate down event
    System.err.println("SENDING VpnPwDown EVENT!!");
    //  "NA-SvcElemComp", "9876,jnxVpnPw-vcid(50)"
    engine.correlate(createVpnPwDownEvent(17, m_pe2NodeId, "10.1.1.1", "5", "ge-3/1/4.50"));
    // Check down event
    getAnticipator().verifyAnticipated();
    // Anticipate up event
    getAnticipator().reset();
    anticipate(transform(findPathToSubcomponent(m_svc, "NA-SvcElemComp", "9876,jnxVpnPw-vcid(50)"), toComponentResolvedEvent(17)));
    // Generate up event
    System.err.println("SENDING VpnPwUp EVENT!!");
    engine.correlate(createVpnPwUpEvent(19, m_pe2NodeId, "10.1.1.1", "5", "ge-3/1/4.50"));
    // Check up event
    getAnticipator().verifyAnticipated();
    // Memory should be clean!
    assertEquals(0, engine.getKieSessionObjects().size());
}