Examples with ServiceRegistration org.osgi.framework.ServiceRegistration used on opensource projects

Example 26 with ServiceRegistration

use of org.osgi.framework.ServiceRegistration in project aries by apache.

the class ComponentTest method testComponent.

@Test
public void testComponent() throws IOException {
    OSGi<?> program = configurations("org.components.MyComponent").flatMap(props -> services(Service.class).flatMap(ms -> just(new Component(props, ms)).flatMap(component -> register(Component.class, component, new HashMap<>()).distribute(ign -> dynamic(highestService(ServiceOptional.class), component::setOptional, c -> component.setOptional(null)), ign -> dynamic(services(ServiceForList.class), component::addService, component::removeService)))));
    ServiceTracker<Component, Component> serviceTracker = new ServiceTracker<>(_bundleContext, Component.class, null);
    serviceTracker.open();
    CountDownLatch countDownLatch = new CountDownLatch(1);
    _bundleContext.registerService(ManagedService.class, dictionary -> countDownLatch.countDown(), new Hashtable<String, Object>() {

        {
            put("service.pid", "org.components.MyComponent");
        }
    });
    Configuration factoryConfiguration = null;
    try (OSGiResult<?> run = program.run(_bundleContext)) {
        factoryConfiguration = _configurationAdmin.createFactoryConfiguration("org.components.MyComponent");
        factoryConfiguration.update(new Hashtable<>());
        countDownLatch.await(10, TimeUnit.SECONDS);
        assertNull(serviceTracker.getService());
        ServiceRegistration<Service> serviceRegistration = _bundleContext.registerService(Service.class, new Service(), new Hashtable<>());
        Component component = serviceTracker.waitForService(10 * 1000);
        assertNotNull(component);
        assertNull(component.getOptional());
        ServiceRegistration<ServiceOptional> serviceRegistration2 = _bundleContext.registerService(ServiceOptional.class, new ServiceOptional(), new Hashtable<>());
        Thread.sleep(1000L);
        assertNotNull(component.getOptional());
        ServiceOptional serviceOptional = new ServiceOptional();
        ServiceRegistration<ServiceOptional> serviceRegistration3 = _bundleContext.registerService(ServiceOptional.class, serviceOptional, new Hashtable<String, Object>() {

            {
                put("service.ranking", 1);
            }
        });
        assertEquals(serviceOptional, component.getOptional());
        serviceRegistration3.unregister();
        assertNotNull(component.getOptional());
        serviceRegistration2.unregister();
        assertNull(component.getOptional());
        ServiceRegistration<ServiceForList> serviceRegistration4 = _bundleContext.registerService(ServiceForList.class, new ServiceForList(), new Hashtable<>());
        ServiceRegistration<ServiceForList> serviceRegistration5 = _bundleContext.registerService(ServiceForList.class, new ServiceForList(), new Hashtable<>());
        assertEquals(2, component.getServiceForLists().size());
        serviceRegistration4.unregister();
        assertEquals(1, component.getServiceForLists().size());
        serviceRegistration5.unregister();
        assertEquals(0, component.getServiceForLists().size());
        serviceRegistration.unregister();
        assertNull(serviceTracker.getService());
    } catch (IOException ioe) {
    } catch (InterruptedException e) {
        Assert.fail("Timeout waiting for configuration");
    } finally {
        serviceTracker.close();
        if (factoryConfiguration != null) {
            factoryConfiguration.delete();
        }
    }
}

Example 27 with ServiceRegistration

use of org.osgi.framework.ServiceRegistration in project aries by apache.

the class DSLTest method testConfigurationsAndRegistrations.

@Test
public void testConfigurationsAndRegistrations() throws InvalidSyntaxException, IOException, InterruptedException {
    ServiceReference<ConfigurationAdmin> serviceReference = bundleContext.getServiceReference(ConfigurationAdmin.class);
    ConfigurationAdmin configurationAdmin = bundleContext.getService(serviceReference);
    /*  For each factory configuration register a service with the property
            key set to the value of the property key that comes with the
            configuration */
    OSGi<ServiceRegistration<Service>> program = configurations("test.configuration").map(d -> d.get("key")).flatMap(key -> register(Service.class, new Service(), new HashMap<String, Object>() {

        {
            put("key", key);
        }
    }));
    OSGiResult<ServiceRegistration<Service>> result = program.run(bundleContext);
    assertEquals(0, bundleContext.getServiceReferences(Service.class, "(test.configuration=*)").size());
    CountDownLatch addedLatch = new CountDownLatch(3);
    ServiceRegistration<?> addedServiceRegistration = bundleContext.registerService(ManagedServiceFactory.class, new ManagedServiceFactory() {

        @Override
        public String getName() {
            return "";
        }

        @Override
        public void updated(String s, Dictionary<String, ?> dictionary) throws ConfigurationException {
            addedLatch.countDown();
        }

        @Override
        public void deleted(String s) {
        }
    }, new Hashtable<String, Object>() {

        {
            put("service.pid", "test.configuration");
        }
    });
    CountDownLatch deletedLatch = new CountDownLatch(3);
    ServiceRegistration<?> deletedServiceRegistration = bundleContext.registerService(ManagedServiceFactory.class, new ManagedServiceFactory() {

        @Override
        public String getName() {
            return "";
        }

        @Override
        public void updated(String s, Dictionary<String, ?> dictionary) throws ConfigurationException {
        }

        @Override
        public void deleted(String s) {
            deletedLatch.countDown();
        }
    }, new Hashtable<String, Object>() {

        {
            put("service.pid", "test.configuration");
        }
    });
    Configuration configuration = configurationAdmin.createFactoryConfiguration("test.configuration");
    configuration.update(new Hashtable<String, Object>() {

        {
            put("key", "service one");
        }
    });
    Configuration configuration2 = configurationAdmin.createFactoryConfiguration("test.configuration");
    configuration2.update(new Hashtable<String, Object>() {

        {
            put("key", "service two");
        }
    });
    Configuration configuration3 = configurationAdmin.createFactoryConfiguration("test.configuration");
    configuration3.update(new Hashtable<String, Object>() {

        {
            put("key", "service three");
        }
    });
    assertTrue(addedLatch.await(10, TimeUnit.SECONDS));
    assertEquals(1, bundleContext.getServiceReferences(Service.class, "(key=service one)").size());
    assertEquals(1, bundleContext.getServiceReferences(Service.class, "(key=service two)").size());
    assertEquals(1, bundleContext.getServiceReferences(Service.class, "(key=service three)").size());
    configuration3.delete();
    configuration2.delete();
    configuration.delete();
    assertTrue(deletedLatch.await(10, TimeUnit.SECONDS));
    assertEquals(0, bundleContext.getServiceReferences(Service.class, "(test.configuration=*)").size());
    addedServiceRegistration.unregister();
    deletedServiceRegistration.unregister();
    result.close();
    bundleContext.ungetService(serviceReference);
}

Example 28 with ServiceRegistration

use of org.osgi.framework.ServiceRegistration in project jackrabbit-oak by apache.

the class OsgiWhiteboard method register.

@Override
public <T> Registration register(final Class<T> type, final T service, Map<?, ?> properties) {
    checkNotNull(type);
    checkNotNull(service);
    checkNotNull(properties);
    checkArgument(type.isInstance(service));
    Dictionary<Object, Object> dictionary = new Hashtable<Object, Object>();
    for (Map.Entry<?, ?> entry : properties.entrySet()) {
        dictionary.put(entry.getKey(), entry.getValue());
    }
    final ServiceRegistration registration = context.registerService(type.getName(), service, dictionary);
    return new Registration() {

        private volatile boolean unregistered;

        @Override
        public void unregister() {
            try {
                if (!unregistered) {
                    registration.unregister();
                    unregistered = true;
                } else {
                    log.warn("Service {} of type {} unregistered multiple times", service, type);
                }
            } catch (IllegalStateException ex) {
                log.warn("Error unregistering service: {} of type {}", service, type.getName(), ex);
            }
        }
    };
}

Example 29 with ServiceRegistration

use of org.osgi.framework.ServiceRegistration in project jackrabbit-oak by apache.

the class BaseDocumentDiscoveryLiteServiceTest method createInstance.

SimplifiedInstance createInstance(DocumentNodeStore ns, String workingDir) throws NoSuchFieldException {
    DocumentDiscoveryLiteService discoveryLite = new DocumentDiscoveryLiteService();
    PrivateAccessor.setField(discoveryLite, "nodeStore", ns);
    BundleContext bc = mock(BundleContext.class);
    ComponentContext c = mock(ComponentContext.class);
    when(c.getBundleContext()).thenReturn(bc);
    final Map<String, Object> registeredServices = new HashMap<String, Object>();
    when(bc.registerService(anyString(), anyObject(), (Properties) anyObject())).then(new Answer<ServiceRegistration>() {

        @Override
        public ServiceRegistration answer(InvocationOnMock invocation) {
            registeredServices.put((String) invocation.getArguments()[0], invocation.getArguments()[1]);
            return null;
        }
    });
    discoveryLite.activate(c);
    Descriptors d = (Descriptors) registeredServices.get(Descriptors.class.getName());
    final SimplifiedInstance result = new SimplifiedInstance(discoveryLite, ns, d, registeredServices, 500, workingDir);
    allInstances.add(result);
    logger.info("Created " + result);
    return result;
}

Example 30 with ServiceRegistration

use of org.osgi.framework.ServiceRegistration in project jackrabbit-oak by apache.

the class ExternalPrincipalConfigurationTest method testRemoveSyncHandler.

@Test
public void testRemoveSyncHandler() throws Exception {
    Dictionary<String, Object> enableProps = new Hashtable(ImmutableMap.<String, Object>of(DefaultSyncConfigImpl.PARAM_USER_DYNAMIC_MEMBERSHIP, true));
    Dictionary<String, Object> disableProps = new Hashtable(ImmutableMap.<String, Object>of(DefaultSyncConfigImpl.PARAM_USER_DYNAMIC_MEMBERSHIP, false));
    DefaultSyncHandler sh = new DefaultSyncHandler();
    BundleContext bundleContext = context.bundleContext();
    ServiceRegistration registration1 = bundleContext.registerService(SyncHandler.class.getName(), sh, enableProps);
    ServiceRegistration registration2 = bundleContext.registerService(SyncHandler.class.getName(), sh, enableProps);
    ServiceRegistration registration3 = bundleContext.registerService(SyncHandler.class.getName(), sh, disableProps);
    assertIsEnabled(principalConfiguration, true);
    registration2.unregister();
    assertIsEnabled(principalConfiguration, true);
    registration1.unregister();
    assertIsEnabled(principalConfiguration, false);
    registration3.unregister();
    assertIsEnabled(principalConfiguration, false);
}