Examples with ConfigurationEvent org.osgi.service.cm.ConfigurationEvent used on opensource projects

Example 11 with ConfigurationEvent

use of org.osgi.service.cm.ConfigurationEvent in project felix by apache.

the class ConfigurationManagerTest method testEventsStartingBundle.

@Test
public void testEventsStartingBundle() throws Exception {
    final Set<String> result = new HashSet<>();
    SynchronousConfigurationListener syncListener1 = new SynchronousConfigurationListener() {

        @Override
        public void configurationEvent(ConfigurationEvent event) {
            result.add("L1");
        }
    };
    SynchronousConfigurationListener syncListener2 = new SynchronousConfigurationListener() {

        @Override
        public void configurationEvent(ConfigurationEvent event) {
            result.add("L2");
        }
    };
    SynchronousConfigurationListener syncListener3 = new SynchronousConfigurationListener() {

        @Override
        public void configurationEvent(ConfigurationEvent event) {
            result.add("L3");
        }
    };
    ServiceReference mockRef = Mockito.mock(ServiceReference.class);
    ServiceRegistration mockReg = Mockito.mock(ServiceRegistration.class);
    Mockito.when(mockReg.getReference()).thenReturn(mockRef);
    ConfigurationManager configMgr = new ConfigurationManager(new PersistenceManagerProxy(new MockPersistenceManager()), null);
    setServiceTrackerField(configMgr, "configurationListenerTracker");
    ServiceReference[] refs = setServiceTrackerField(configMgr, "syncConfigurationListenerTracker", syncListener1, syncListener2, syncListener3);
    for (int i = 0; i < refs.length; i++) {
        Bundle mockBundle = Mockito.mock(Bundle.class);
        switch(i) {
            case 0:
                Mockito.when(mockBundle.getState()).thenReturn(Bundle.ACTIVE);
                break;
            case 1:
                Mockito.when(mockBundle.getState()).thenReturn(Bundle.STARTING);
                break;
            case 2:
                Mockito.when(mockBundle.getState()).thenReturn(Bundle.STOPPING);
                break;
        }
        Mockito.when(refs[i].getBundle()).thenReturn(mockBundle);
    }
    Field srField = configMgr.getClass().getDeclaredField("configurationAdminRegistration");
    srField.setAccessible(true);
    srField.set(configMgr, mockReg);
    Field utField = configMgr.getClass().getDeclaredField("updateThread");
    utField.setAccessible(true);
    utField.set(configMgr, new UpdateThread(null, "Test updater"));
    Dictionary<String, Object> props = new Hashtable<>();
    props.put(Constants.SERVICE_PID, "org.acme.testpid");
    ConfigurationImpl config = new ConfigurationImpl(configMgr, new MockPersistenceManager(), props);
    configMgr.updated(config, true);
    assertEquals("Both listeners should have been called, both in the STARTING and ACTIVE state, but not in the STOPPING state", 2, result.size());
}

Example 12 with ConfigurationEvent

use of org.osgi.service.cm.ConfigurationEvent in project fabric8 by jboss-fuse.

the class ZooKeeperClusterBootstrapImpl method create.

@Override
public void create(CreateEnsembleOptions options) {
    assertValid();
    try {
        // Wait for bootstrap to be complete
        ServiceLocator.awaitService(BootstrapComplete.class);
        LOGGER.info("Create fabric with: {}", options);
        stopBundles();
        BundleContext syscontext = bundleContext.getBundle(0).getBundleContext();
        long bootstrapTimeout = options.getBootstrapTimeout();
        RuntimeProperties runtimeProps = runtimeProperties.get();
        BootstrapConfiguration bootConfig = bootstrapConfiguration.get();
        if (options.isClean()) {
            bootConfig = cleanInternal(syscontext, bootConfig, runtimeProps);
        }
        // before we start fabric, register CM listener that'll mark end of work of FabricConfigAdminBridge
        final CountDownLatch fcabLatch = new CountDownLatch(1);
        final ServiceRegistration<ConfigurationListener> registration = bundleContext.registerService(ConfigurationListener.class, new ConfigurationListener() {

            @Override
            public void configurationEvent(ConfigurationEvent event) {
                if (event.getType() == ConfigurationEvent.CM_UPDATED && event.getPid() != null && event.getPid().equals(Constants.CONFIGADMIN_BRIDGE_PID)) {
                    fcabLatch.countDown();
                }
            }
        }, null);
        BootstrapCreateHandler createHandler = new BootstrapCreateHandler(syscontext, bootConfig, runtimeProps);
        createHandler.bootstrapFabric(name, homeDir, options);
        startBundles(options);
        long startTime = System.currentTimeMillis();
        ServiceLocator.awaitService(FabricComplete.class, bootstrapTimeout, TimeUnit.MILLISECONDS);
        // FabricComplete is registered somewhere in the middle of registering CuratorFramework (SCR activates
        // it when CuratorFramework is registered), but CuratorFramework leads to activation of >100 SCR
        // components, so let's wait for new CuratorComplete service - it is registered after registration
        // of CuratorFramework finishes
        ServiceLocator.awaitService(CuratorComplete.class, bootstrapTimeout, TimeUnit.MILLISECONDS);
        CuratorFramework curatorFramework = ServiceLocator.getService(CuratorFramework.class);
        Map<String, String> dataStoreProperties = options.getDataStoreProperties();
        if (ZooKeeperUtils.exists(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL.getPath()) == null)
            ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL.getPath());
        if (dataStoreProperties != null) {
            String remoteUrl = dataStoreProperties.get(Constants.GIT_REMOTE_URL);
            if (remoteUrl != null) {
                ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_URL.getPath());
                ZooKeeperUtils.add(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_URL.getPath(), remoteUrl);
            }
            String remoteUser = dataStoreProperties.get("gitRemoteUser");
            if (remoteUser != null) {
                ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_USER.getPath());
                ZooKeeperUtils.add(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_USER.getPath(), remoteUser);
            }
            String remotePassword = dataStoreProperties.get("gitRemotePassword");
            if (remotePassword != null) {
                ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_PASSWORD.getPath());
                ZooKeeperUtils.add(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_PASSWORD.getPath(), remotePassword);
            }
        }
        // HttpService is registered differently. not as SCR component activation, but after
        // FabricConfigAdminBridge updates (or doesn't touch) org.ops4j.pax.web CM configuration
        // however in fabric, this PID contains URL to jetty configuration in the form "profile:jetty.xml"
        // so we have to have FabricService and ProfileUrlHandler active
        // some ARQ (single container instance) tests failed because tests ended without http service running
        // of course we have to think if all fabric instances need http service
        ServiceLocator.awaitService("org.osgi.service.http.HttpService", bootstrapTimeout, TimeUnit.MILLISECONDS);
        // and last wait - too much synchronization never hurts
        fcabLatch.await(bootstrapTimeout, TimeUnit.MILLISECONDS);
        registration.unregister();
        long timeDiff = System.currentTimeMillis() - startTime;
        createHandler.waitForContainerAlive(name, syscontext, bootstrapTimeout);
        if (options.isWaitForProvision() && options.isAgentEnabled()) {
            long currentTime = System.currentTimeMillis();
            createHandler.waitForSuccessfulDeploymentOf(name, syscontext, bootstrapTimeout - (currentTime - startTime));
        }
    } catch (RuntimeException rte) {
        throw rte;
    } catch (Exception ex) {
        throw new FabricException("Unable to create zookeeper server configuration", ex);
    }
}

Example 13 with ConfigurationEvent

use of org.osgi.service.cm.ConfigurationEvent in project fabric8 by jboss-fuse.

the class OsgiUtils method updateCmFactoryConfigurationAndWait.

/**
 * Updates CM configuration and waits for CM_UPDATE event to be send
 * @param bundleContext
 * @param config
 * @param properties
 * @param timeout
 * @param unit
 * @return
 */
public static boolean updateCmFactoryConfigurationAndWait(BundleContext bundleContext, final Configuration config, Dictionary<String, Object> properties, long timeout, TimeUnit unit) throws IOException, InterruptedException {
    final CountDownLatch latch = new CountDownLatch(1);
    final ServiceRegistration<ConfigurationListener> registration = bundleContext.registerService(ConfigurationListener.class, new ConfigurationListener() {

        @Override
        public void configurationEvent(ConfigurationEvent event) {
            if (event.getType() == ConfigurationEvent.CM_UPDATED && event.getFactoryPid() != null && event.getFactoryPid().startsWith(config.getFactoryPid())) {
                latch.countDown();
            }
        }
    }, null);
    config.update(properties);
    try {
        return latch.await(timeout, unit);
    } finally {
        registration.unregister();
    }
}

Example 14 with ConfigurationEvent

use of org.osgi.service.cm.ConfigurationEvent in project fabric8 by jboss-fuse.

the class OsgiUtils method deleteCmFactoryConfigurationAndWait.

/**
 * Deletes CM factory configuration and waits for CM_DELETE event to be send
 * @param bundleContext
 * @param config
 * @param timeout
 * @param unit
 * @return
 */
public static boolean deleteCmFactoryConfigurationAndWait(BundleContext bundleContext, final Configuration config, final String pid, long timeout, TimeUnit unit) throws IOException, InterruptedException {
    final CountDownLatch latch = new CountDownLatch(1);
    final ServiceRegistration<ConfigurationListener> registration = bundleContext.registerService(ConfigurationListener.class, new ConfigurationListener() {

        @Override
        public void configurationEvent(ConfigurationEvent event) {
            if (event.getType() == ConfigurationEvent.CM_DELETED && event.getFactoryPid() != null && event.getFactoryPid().startsWith(pid)) {
                latch.countDown();
            }
        }
    }, null);
    config.delete();
    try {
        return latch.await(timeout, unit);
    } finally {
        registration.unregister();
    }
}

Example 15 with ConfigurationEvent

use of org.osgi.service.cm.ConfigurationEvent in project feature-flags-for-osgi by amitjoy.

the class FeatureManagerProviderTest method testConfigurationEventUpdated.

@Test
public void testConfigurationEventUpdated() throws Exception {
    final FeatureManagerProvider manager = new FeatureManagerProvider();
    manager.setConfigurationAdmin(configurationAdmin);
    manager.setMetaTypeService(metaTypeService);
    manager.activate(bundleContext1);
    final MetaTypeExtender extender = manager.getExtender();
    final String[] pids = new String[] { "a" };
    final BundleEvent bundleEvent = new BundleEvent(BundleEvent.STARTED, bundle);
    when(metaTypeService.getMetaTypeInformation(bundle)).thenReturn(metaTypeInfo);
    when(metaTypeInfo.getPids()).thenReturn(pids);
    when(metaTypeInfo.getObjectClassDefinition("a", null)).thenReturn(ocd);
    when(ocd.getAttributeDefinitions(ALL)).thenReturn(new AttributeDefinition[] { ad });
    mockADWithoutDefaultValue();
    when(bundleContext1.getBundle(0)).thenReturn(systemBundle);
    when(bundle.getState()).thenReturn(ACTIVE);
    when(bundle.getBundleContext()).thenReturn(bundleContext1);
    extender.addingBundle(bundle, bundleEvent);
    Thread.sleep(1000);
    FeatureDTO feature = manager.getFeatures().collect(Collectors.toList()).get(0);
    assertEquals(FEATURE_ID, feature.id);
    assertEquals(FEATURE_DESC, feature.description);
    assertFalse(feature.isEnabled);
    feature = manager.getFeatures(FEATURE_ID).findFirst().get();
    assertEquals(FEATURE_ID, feature.id);
    assertEquals(FEATURE_DESC, feature.description);
    assertFalse(feature.isEnabled);
    feature = manager.getFeatures(FEATURE_ID).findAny().get();
    assertEquals(FEATURE_DESC, feature.description);
    assertFalse(feature.isEnabled);
    final Map<String, Object> properties = ImmutableMap.<String, Object>builder().put("osgi.feature.myfeature", true).build();
    when(configurationAdmin.getConfiguration("a", "?")).thenReturn(configuration);
    when(configuration.getProperties()).thenReturn(new MapToDictionary(properties));
    final ConfigurationEvent configEvent = new ConfigurationEvent(reference, 1, null, "a");
    manager.configurationEvent(configEvent);
    final FeatureDTO updatedFeature = manager.getFeatures(FEATURE_ID).findAny().get();
    assertTrue(updatedFeature.isEnabled);
}