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

Example 11 with ComponentInstance

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

the class ComponentFactoryTest method testConfiguredFactory.

private ComponentInstance testConfiguredFactory(final String componentname, final String componentfactory, boolean optional, boolean expectComponent) throws InvocationTargetException, InterruptedException, InvalidSyntaxException {
    // ensure there is no configuration for the component
    deleteConfig(componentname);
    delay();
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // At this point, since we don't have created the configuration, then the ComponentFactory
    // should not be available.
    checkFactory(componentfactory, optional);
    // supply configuration now and ensure active
    configure(componentname);
    delay();
    checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // get the component factory service
    final ComponentInstance instance = createFactoryComponentInstance(componentfactory);
    final Object instanceObject = instance.getInstance();
    TestCase.assertNotNull(instanceObject);
    TestCase.assertEquals(SimpleComponent.INSTANCE, instanceObject);
    TestCase.assertEquals(PROP_NAME_FACTORY, SimpleComponent.INSTANCE.getProperty(PROP_NAME_FACTORY));
    TestCase.assertEquals(PROP_NAME, SimpleComponent.INSTANCE.getProperty(PROP_NAME));
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    // delete config, ensure factory is not active anymore and component instance gone
    // (configuration required >> dispose of instance.  Also for pre-1.3 components, removing config unconditionally
    // deactivates component.
    deleteConfig(componentname);
    delay();
    checkFactory(componentfactory, optional);
    if (expectComponent) {
        TestCase.assertNotNull(instance.getInstance());
        TestCase.assertNotNull(SimpleComponent.INSTANCE);
        // with removal of the factory, the created instance should also be removed
        checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    } else {
        TestCase.assertNull(instance.getInstance());
        TestCase.assertNull(SimpleComponent.INSTANCE);
        // with removal of the factory, the created instance should also be removed
        checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
    }
    return instance;
}

Example 12 with ComponentInstance

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

the class ComponentFactoryTest 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 13 with ComponentInstance

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

the class ComponentFactoryTest method test_component_factory_referredTo.

@Test
public void test_component_factory_referredTo() throws Exception {
    // set up the component that refers to the service the factory will create.
    final String referringComponentName = "ComponentReferringToFactoryObject";
    getConfigurationsDisabledThenEnable(referringComponentName, 1, ComponentConfigurationDTO.UNSATISFIED_REFERENCE);
    final String componentname = "factory.component.referred";
    final String componentfactory = "factory.component.factory.referred";
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    Hashtable<String, String> props = new Hashtable<String, String>();
    props.put("service.pid", "myFactoryInstance");
    final ComponentFactory factory = getComponentFactory(componentfactory);
    final ComponentInstance instance = factory.newInstance(props);
    TestCase.assertNotNull(instance);
    TestCase.assertNotNull(instance.getInstance());
    TestCase.assertTrue(instance.getInstance() instanceof SimpleService);
    // The referring service should now be active
    checkConfigurationCount(referringComponentName, 1, ComponentConfigurationDTO.ACTIVE);
    instance.dispose();
    // SCR 112.12.6.2
    TestCase.assertNull(instance.getInstance());
    // make sure it's unsatisfied (service is no longer available)
    checkConfigurationCount(referringComponentName, 1, ComponentConfigurationDTO.UNSATISFIED_REFERENCE);
}

Example 14 with ComponentInstance

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

the class Felix5356Test method do_test_factory_component_with_factory_configuration.

private void do_test_factory_component_with_factory_configuration(boolean createConfigBeforeEnable) throws Exception {
    final String componentname = "factory.component.referred";
    final String componentfactory = "factory.component.factory.referred";
    String factoryConfigPid = null;
    if (createConfigBeforeEnable) {
        // create the factory configuration before enabling
        factoryConfigPid = createFactoryConfiguration(componentname, "?");
        delay();
    }
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    Hashtable<String, String> props = new Hashtable<String, String>();
    props.put("service.pid", "myFactoryInstance");
    final ComponentFactory factory = getComponentFactory(componentfactory);
    final ComponentInstance instance = factory.newInstance(props);
    TestCase.assertNotNull(instance);
    TestCase.assertNotNull(instance.getInstance());
    TestCase.assertTrue(instance.getInstance() instanceof SimpleService);
    // check registered components
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    // check registered service
    findServices(SimpleService.class.getName(), null, 1);
    if (!createConfigBeforeEnable) {
        factoryConfigPid = createFactoryConfiguration(componentname, "?");
        delay();
        // check registered components, again should only be 1
        checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
        // check registered service
        findServices(SimpleService.class.getName(), null, 1);
        TestCase.assertNotNull(instance.getInstance());
    }
    // delete the factory config
    getConfigurationAdmin().getConfiguration(factoryConfigPid).delete();
    delay();
    // check registered components, again should only be 1
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    instance.dispose();
    // check registered components
    checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
}

Example 15 with ComponentInstance

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

the class PersistentComponentFactoryTest method testConfiguredFactory.

private ComponentInstance testConfiguredFactory(final String componentname, final String componentfactory, boolean optional, boolean expectComponent) throws InvocationTargetException, InterruptedException, InvalidSyntaxException {
    // ensure there is no configuration for the component
    deleteConfig(componentname);
    delay();
    getConfigurationsDisabledThenEnable(componentname, 0, -1);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // At this point, since we don't have created the configuration, then the ComponentFactory
    // should not be available.
    checkFactory(componentfactory, optional);
    // supply configuration now and ensure active
    configure(componentname);
    delay();
    checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
    TestCase.assertNull(SimpleComponent.INSTANCE);
    // get the component factory service
    final ComponentInstance instance = createFactoryComponentInstance(componentfactory);
    final Object instanceObject = instance.getInstance();
    TestCase.assertNotNull(instanceObject);
    TestCase.assertEquals(SimpleComponent.INSTANCE, instanceObject);
    TestCase.assertEquals(PROP_NAME_FACTORY, SimpleComponent.INSTANCE.getProperty(PROP_NAME_FACTORY));
    TestCase.assertEquals(PROP_NAME, SimpleComponent.INSTANCE.getProperty(PROP_NAME));
    checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    // delete config, ensure factory is not active anymore and component instance gone
    // (configuration required >> dispose of instance.  Also for pre-1.3 components, removing config unconditionally
    // deactivates component.
    deleteConfig(componentname);
    delay();
    checkFactory(componentfactory, optional);
    if (expectComponent) {
        TestCase.assertNotNull(instance.getInstance());
        TestCase.assertNotNull(SimpleComponent.INSTANCE);
        // with removal of the factory, the created instance should also be removed
        checkConfigurationCount(componentname, 1, ComponentConfigurationDTO.ACTIVE);
    } else {
        TestCase.assertNull(instance.getInstance());
        TestCase.assertNull(SimpleComponent.INSTANCE);
        // with removal of the factory, the created instance should also be removed
        checkConfigurationCount(componentname, 0, ComponentConfigurationDTO.ACTIVE);
    }
    return instance;
}