Examples with ComponentInstance org.osgi.service.component.ComponentInstance used on opensource projects

Example 6 with ComponentInstance

use of org.osgi.service.component.ComponentInstance in project felix by apache.

the class PersistentComponentFactoryTest method test_component_factory.

@Test
public void test_component_factory() throws Exception {
    final String componentname = "factory.component";
    final String componentfactory = "factory.component.factory";
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    final ComponentInstance instance = createFactoryComponentInstance(componentfactory);
    // check registered components
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    instance.dispose();
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // SCR 112.12.6.2
    TestCase.assertNull(instance.getInstance());
    checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
}

Example 7 with ComponentInstance

use of org.osgi.service.component.ComponentInstance in project felix by apache.

the class PersistentComponentFactoryTest method test_component_factory_with_target_filters.

@Test
public void test_component_factory_with_target_filters() throws Exception {
    final String componentfactory = "factory.component.reference.targetfilter";
    getConfigurationsDisabledThenEnable(componentfactory, 0, -1);
    SimpleServiceImpl s1 = SimpleServiceImpl.create(bundleContext, "service1");
    SimpleServiceImpl s2 = SimpleServiceImpl.create(bundleContext, "service2");
    // supply configuration now and ensure active
    configure(componentfactory);
    delay();
    TestCase.assertNull(SimpleComponent.INSTANCE);
    Hashtable<String, String> props = new Hashtable<String, String>();
    props.put(PROP_NAME_FACTORY, PROP_NAME_FACTORY);
    props.put("ref.target", "(value=service2)");
    final ComponentInstance instance = createFactoryComponentInstance(componentfactory, props);
    log.log(LogService.LOG_WARNING, "Bound Services: " + SimpleComponent.INSTANCE.m_multiRef);
    TestCase.assertFalse(SimpleComponent.INSTANCE.m_multiRef.contains(s1));
    TestCase.assertTrue(SimpleComponent.INSTANCE.m_multiRef.contains(s2));
    instance.dispose();
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // SCR 112.12.6.2
    TestCase.assertNull(instance.getInstance());
    s2.drop();
    s1.drop();
}

Example 8 with ComponentInstance

use of org.osgi.service.component.ComponentInstance in project felix by apache.

the class PersistentComponentFactoryTest method test_component_factory_reference.

@Test
public void test_component_factory_reference() throws Exception {
    final String componentname = "factory.component.reference";
    final String componentfactory = "factory.component.factory.reference";
    SimpleServiceImpl.create(bundleContext, "ignored").setFilterProperty("ignored");
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // register a service : filterprop=match
    SimpleServiceImpl match = SimpleServiceImpl.create(bundleContext, "required").setFilterProperty("required");
    delay();
    TestCase.assertNull(SimpleComponent.INSTANCE);
    final ComponentInstance instance = createFactoryComponentInstance(componentfactory);
    TestCase.assertEquals(1, SimpleComponent.INSTANCE.m_multiRef.size());
    TestCase.assertTrue(SimpleComponent.INSTANCE.m_multiRef.contains(match));
    // check registered components
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    instance.dispose();
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // SCR 112.12.6.2
    TestCase.assertNull(instance.getInstance());
    checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
    // overwritten filterprop
    Hashtable<String, String> propsNonMatch = new Hashtable<String, String>();
    propsNonMatch.put(PROP_NAME_FACTORY, PROP_NAME_FACTORY);
    propsNonMatch.put("ref.target", "(filterprop=nomatch)");
    ComponentFactory factory = getComponentFactory(componentfactory);
    // works even without required reference
    final ComponentInstance instanceNonMatch = factory.newInstance(propsNonMatch);
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.UNSATISFIED_REFERENCE);
    final SimpleServiceImpl noMatch = SimpleServiceImpl.create(bundleContext, "nomatch").setFilterProperty("nomatch");
    delay();
    TestCase.assertNotNull(instanceNonMatch.getInstance());
    TestCase.assertEquals(SimpleComponent.INSTANCE, instanceNonMatch.getInstance());
    TestCase.assertEquals(PROP_NAME_FACTORY, SimpleComponent.INSTANCE.getProperty(PROP_NAME_FACTORY));
    TestCase.assertEquals(1, SimpleComponent.INSTANCE.m_multiRef.size());
    TestCase.assertTrue(SimpleComponent.INSTANCE.m_multiRef.contains(noMatch));
    // check registered components
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    match.getRegistration().unregister();
    delay();
    // check registered components (ComponentFactory is still present)
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    // it has already been deactivated.... this should cause an exception?
    noMatch.getRegistration().unregister();
    delay();
    // check registered components (ComponentFactory is still present)
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.UNSATISFIED_REFERENCE);
    // deactivated due to unsatisfied reference
    TestCase.assertNull(instanceNonMatch.getInstance());
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // Check that calling dispose on a deactivated instance has no effect
    instanceNonMatch.dispose();
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // SCR 112.12.6.2
    TestCase.assertNull(instanceNonMatch.getInstance());
}

Example 9 with ComponentInstance

use of org.osgi.service.component.ComponentInstance in project felix by apache.

the class PersistentComponentFactoryTest method test_component_factory_newInstance_failure.

@Test
public void test_component_factory_newInstance_failure() throws Exception {
    final String componentname = "factory.component";
    final String componentfactory = "factory.component.factory";
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    Hashtable<String, String> props = new Hashtable<String, String>();
    props.put(PROP_NAME_FACTORY, PROP_NAME_FACTORY);
    props.put(SimpleComponent.PROP_ACTIVATE_FAILURE, "Requested Failure");
    final ComponentFactory factory = getComponentFactory(componentfactory);
    final ComponentInstance instance = factory.newInstance(props);
    TestCase.assertNotNull(instance);
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.SATISFIED);
}

Example 10 with ComponentInstance

use of org.osgi.service.component.ComponentInstance in project felix by apache.

the class CFactory method run.

public void run() {
    while (true) {
        try {
            ComponentInstance ci = _cFactory.newInstance(null);
            ci.dispose();
            if (Thread.currentThread().isInterrupted()) {
                return;
            }
        } catch (Throwable t) {
            if (!(t instanceof InterruptedException)) {
            // System.out.println("CFactory thread exiting: got exception: " + t.toString());
            }
            return;
        }
    }
}