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

Example 61 with ServiceRegistration

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

the class ServiceRegistry method unregisterService.

/**
 * Unregister a service
 * @param bundle The bundle unregistering the service
 * @param reg The service registration
 */
public void unregisterService(final Bundle bundle, final ServiceRegistration<?> reg) {
    // If this is a hook, it should be removed.
    this.hookRegistry.removeHooks(reg.getReference());
    // Now remove the registered service.
    final List<ServiceRegistration<?>> regs = m_regsMap.get(bundle);
    if (regs != null) {
        // this is a per bundle list, therefore synchronizing this should be fine
        synchronized (regs) {
            regs.remove(reg);
        }
    }
    m_regCapSet.removeCapability((BundleCapabilityImpl) reg.getReference());
    // Notify callback objects about unregistering service.
    if (m_callbacks != null) {
        m_callbacks.serviceChanged(new ServiceEvent(ServiceEvent.UNREGISTERING, reg.getReference()), null);
    }
    // Now forcibly unget the service object for all stubborn clients.
    final ServiceReference<?> ref = reg.getReference();
    ungetServices(ref);
    // Invalidate registration
    ((ServiceRegistrationImpl) reg).invalidate();
    // Bundles are allowed to get a reference while unregistering
    // get fresh set of bundles (should be empty, but this is a sanity check)
    ungetServices(ref);
    // Now flush all usage counts as the registration is invalid
    for (Bundle usingBundle : m_inUseMap.keySet()) {
        flushUsageCount(usingBundle, ref, null);
    }
}

Example 62 with ServiceRegistration

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

the class JaasConfigFactory method updated.

@SuppressWarnings("unchecked")
@Override
public void updated(String pid, Dictionary config) throws ConfigurationException {
    String className = trimToNull(PropertiesUtil.toString(config.get(JAAS_CLASS_NAME), null));
    String flag = trimToNull(PropertiesUtil.toString(config.get(LoginModuleFactory.JAAS_CONTROL_FLAG), "required"));
    int ranking = PropertiesUtil.toInteger(config.get(LoginModuleFactory.JAAS_RANKING), 0);
    // TODO support system property substitution e.g. ${user.home}
    // in property values
    Map options = PropertiesUtil.toMap(config.get(JAAS_OPTIONS), new String[0]);
    String realmName = trimToNull(PropertiesUtil.toString(config.get(LoginModuleFactory.JAAS_REALM_NAME), null));
    if (className == null) {
        log.log(LogService.LOG_WARNING, "Class name for the LoginModule is required. Configuration would be ignored" + config);
        return;
    }
    // Combine the config. As the jaas.options is required for capturing config
    // via felix webconsole. However in normal usage people would like to provide
    // key=value pair directly in config. So merge both to provide a combined
    // view
    Map combinedOptions = convertToMap(config);
    combinedOptions.putAll(options);
    LoginModuleProvider lmf = new ConfigLoginModuleProvider(realmName, className, combinedOptions, ControlFlag.from(flag).flag(), ranking, factory);
    ServiceRegistration reg = context.registerService(LoginModuleFactory.class.getName(), lmf, null);
    ServiceRegistration oldReg = registrations.put(pid, reg);
    // Remove earlier registration if any
    if (oldReg != null) {
        oldReg.unregister();
    }
}

Example 63 with ServiceRegistration

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

the class MockBundleContext method registerService.

/* (non-Javadoc)
     * @see org.osgi.framework.BundleContext#registerService(java.lang.String[], java.lang.Object, java.util.Dictionary)
     */
public ServiceRegistration registerService(String[] names, Object service, Dictionary props) {
    props.put(Constants.OBJECTCLASS, names);
    ServiceRegistration sr = new MockServiceRegistration(this, service, names, props);
    for (int i = 0; i < names.length; i++) {
        services.put(names[i], sr);
    }
    fireServiceEvent(sr.getReference(), ServiceEvent.REGISTERED);
    return sr;
}

Example 64 with ServiceRegistration

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

the class MetaTypeServiceImplTest method testAfterCretionManagedServiceFactory.

public void testAfterCretionManagedServiceFactory() {
    MetaTypeService mts = new MetaTypeServiceImpl(bundleContext);
    MetaTypeInformation mti = mts.getMetaTypeInformation(bundleContext.getBundle());
    // assert still empty
    checkEmpty(mti);
    // register a service with PID
    String factoryPid = "testAfterCreation_factory";
    MockManagedServiceFactory service = new MockManagedServiceFactory();
    Dictionary props = new Hashtable();
    props.put(Constants.SERVICE_PID, factoryPid);
    ServiceRegistration sr = bundleContext.registerService(ManagedServiceFactory.class.getName(), service, props);
    // locales should contain MockMetaTypeProvider.LOCALES
    assertNotNull(mti.getLocales());
    assertTrue(mti.getLocales().length == 1);
    assertEquals(MockMetaTypeProvider.LOCALES[0], mti.getLocales()[0]);
    // pids must be empty
    assertTrue(mti.getPids() == null || mti.getPids().length == 0);
    // pids must contain pid
    assertNotNull(mti.getFactoryPids());
    assertTrue(mti.getFactoryPids().length == 1);
    assertEquals(factoryPid, mti.getFactoryPids()[0]);
    // change the service PID
    String factoryPid2 = "testAfterCreation2";
    Dictionary props2 = new Hashtable();
    props2.put(Constants.SERVICE_PID, factoryPid2);
    sr.setProperties(props2);
    // pids must contain pid2
    assertNotNull(mti.getFactoryPids());
    assertTrue(mti.getFactoryPids().length == 1);
    assertEquals(factoryPid2, mti.getFactoryPids()[0]);
    // unregister the service
    sr.unregister();
    // ensure everything is clear now again
    checkEmpty(mti);
}

Example 65 with ServiceRegistration

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

the class ConfigurationListenerTest method test_sync_listener.

@Test
public void test_sync_listener() throws IOException {
    final String pid = "test_listener";
    Configuration config = configure(pid, null, false);
    // Synchronous listener expecting synchronous events being
    // registered as a SynchronousConfigurationListener
    final TestListener testListener = new SynchronousTestListener();
    final ServiceRegistration listener = this.bundleContext.registerService(SynchronousConfigurationListener.class.getName(), testListener, null);
    // Synchronous listener expecting asynchronous events being
    // registered as a regular ConfigurationListener
    final TestListener testListenerAsync = new SynchronousTestListener();
    final ServiceRegistration listenerAsync = this.bundleContext.registerService(ConfigurationListener.class.getName(), testListenerAsync, null);
    int eventCount = 0;
    int eventCountAsync = 0;
    try {
        delay();
        testListener.assertNoEvent();
        testListenerAsync.assertNoEvent();
        config.update(new Hashtable<String, Object>() {

            {
                put("x", "x");
            }
        });
        delay();
        testListener.assertEvent(ConfigurationEvent.CM_UPDATED, pid, null, false, ++eventCount);
        testListenerAsync.assertEvent(ConfigurationEvent.CM_UPDATED, pid, null, true, ++eventCountAsync);
        config.update(new Hashtable<String, Object>() {

            {
                put("x", "x");
            }
        });
        delay();
        testListener.assertEvent(ConfigurationEvent.CM_UPDATED, pid, null, false, ++eventCount);
        testListenerAsync.assertEvent(ConfigurationEvent.CM_UPDATED, pid, null, true, ++eventCountAsync);
        config.setBundleLocation("new_Location");
        delay();
        testListener.assertEvent(ConfigurationEvent.CM_LOCATION_CHANGED, pid, null, false, ++eventCount);
        testListenerAsync.assertEvent(ConfigurationEvent.CM_LOCATION_CHANGED, pid, null, true, ++eventCountAsync);
        config.update();
        testListener.assertNoEvent();
        testListenerAsync.assertNoEvent();
        config.delete();
        config = null;
        delay();
        testListener.assertEvent(ConfigurationEvent.CM_DELETED, pid, null, false, ++eventCount);
        testListenerAsync.assertEvent(ConfigurationEvent.CM_DELETED, pid, null, true, ++eventCountAsync);
    } finally {
        if (config != null) {
            try {
                config.delete();
            } catch (IOException ioe) {
            // ignore
            }
        }
        listener.unregister();
        listenerAsync.unregister();
    }
}