package org.opendaylight.controller.config.manager.impl.osgi;
import java.lang.management.ManagementFactory;
-
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
import javax.management.InstanceAlreadyExistsException;
import javax.management.MBeanServer;
-
+import org.opendaylight.controller.config.api.ConfigRegistry;
+import org.opendaylight.controller.config.api.ConfigSystemService;
import org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl;
import org.opendaylight.controller.config.manager.impl.jmx.ConfigRegistryJMXRegistrator;
+import org.opendaylight.controller.config.manager.impl.jmx.JMXNotifierConfigRegistry;
+import org.opendaylight.controller.config.manager.impl.osgi.mapping.BindingContextProvider;
+import org.opendaylight.controller.config.manager.impl.osgi.mapping.ModuleInfoBundleTracker;
+import org.opendaylight.controller.config.manager.impl.osgi.mapping.RefreshingSCPModuleInfoRegistry;
+import org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil;
import org.opendaylight.controller.config.spi.ModuleFactory;
-import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService;
-import org.opendaylight.yangtools.yang.data.impl.codec.CodecRegistry;
+import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy;
+import org.opendaylight.mdsal.binding.generator.impl.ModuleInfoBackedContext;
+import org.opendaylight.yangtools.concepts.ObjectRegistration;
+import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
+import org.osgi.framework.Bundle;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceRegistration;
+import org.osgi.framework.BundleEvent;
+import org.osgi.framework.SynchronousBundleListener;
+import org.osgi.util.tracker.BundleTracker;
import org.osgi.util.tracker.ServiceTracker;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class ConfigManagerActivator implements BundleActivator {
- private static final Logger logger = LoggerFactory
- .getLogger(ConfigManagerActivator.class);
+public class ConfigManagerActivator implements BundleActivator, SynchronousBundleListener, ConfigSystemService {
- private ExtenderBundleTracker extenderBundleTracker;
- private ConfigRegistryImpl configRegistry;
- private ConfigRegistryJMXRegistrator configRegistryJMXRegistrator;
- private ServiceRegistration configRegistryServiceRegistration;
+ private static final Logger LOG = LoggerFactory.getLogger(ConfigManagerActivator.class);
- private ServiceTracker<BindingIndependentMappingService, BindingIndependentMappingService> tracker;
+ private static final long SYSTEM_BUNDLE_ID = 0;
- @Override
- public void start(BundleContext context) throws Exception {
- BindingIndependentMappingServiceTracker mappingServiceTracker = new BindingIndependentMappingServiceTracker(
- context, this);
- tracker = new ServiceTracker<BindingIndependentMappingService, BindingIndependentMappingService>(
- context, BindingIndependentMappingService.class, mappingServiceTracker);
-
- logger.debug("Waiting for codec registry");
-
- tracker.open();
- }
+ private final MBeanServer configMBeanServer = ManagementFactory.getPlatformMBeanServer();
- void initConfigManager(BundleContext context, CodecRegistry codecRegistry) {
- BundleContextBackedModuleFactoriesResolver bundleContextBackedModuleFactoriesResolver =
- new BundleContextBackedModuleFactoriesResolver(context);
- MBeanServer configMBeanServer = ManagementFactory.getPlatformMBeanServer();
+ private AutoCloseable autoCloseable;
+ private ConfigRegistryImpl configRegistry;
- // TODO push codecRegistry/IdentityCodec to dependencyResolver
-
- configRegistry = new ConfigRegistryImpl(
- bundleContextBackedModuleFactoriesResolver, configMBeanServer, codecRegistry);
-
- // register config registry to OSGi
- configRegistryServiceRegistration = context.registerService(ConfigRegistryImpl.class, configRegistry, null);
-
- // register config registry to jmx
- configRegistryJMXRegistrator = new ConfigRegistryJMXRegistrator(configMBeanServer);
+ @Override
+ public void start(final BundleContext context) {
+ LOG.info("Config manager starting...");
try {
- configRegistryJMXRegistrator.registerToJMX(configRegistry);
- } catch (InstanceAlreadyExistsException e) {
- throw new RuntimeException("Config Registry was already registered to JMX", e);
+ // the inner strategy is backed by thread context cl?
+ final ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
+
+ final BindingContextProvider bindingContextProvider = new BindingContextProvider();
+
+ final RefreshingSCPModuleInfoRegistry moduleInfoRegistryWrapper = new RefreshingSCPModuleInfoRegistry(
+ moduleInfoBackedContext, moduleInfoBackedContext, moduleInfoBackedContext, moduleInfoBackedContext,
+ bindingContextProvider, context);
+
+ final ModuleInfoBundleTracker moduleInfoBundleTracker = new ModuleInfoBundleTracker(moduleInfoRegistryWrapper);
+
+ // start config registry
+ final BundleContextBackedModuleFactoriesResolver bundleContextBackedModuleFactoriesResolver =
+ new BundleContextBackedModuleFactoriesResolver(context);
+ this.configRegistry = new ConfigRegistryImpl(bundleContextBackedModuleFactoriesResolver,
+ this.configMBeanServer, bindingContextProvider);
+
+ // track bundles containing factories
+ final BlankTransactionServiceTracker blankTransactionServiceTracker = new BlankTransactionServiceTracker(
+ this.configRegistry);
+ final ModuleFactoryBundleTracker moduleFactoryTracker = new ModuleFactoryBundleTracker(
+ blankTransactionServiceTracker);
+
+ BundleTracker<Collection<ObjectRegistration<YangModuleInfo>>> moduleInfoResolvedBundleTracker =
+ new BundleTracker<>(context, Bundle.RESOLVED | Bundle.STARTING | Bundle.STOPPING | Bundle.ACTIVE,
+ moduleInfoBundleTracker);
+ ExtensibleBundleTracker<?> moduleFactoryBundleTracker = new ExtensibleBundleTracker<>(context,
+ moduleFactoryTracker);
+ moduleInfoBundleTracker.open(moduleInfoResolvedBundleTracker);
+
+ // start extensible tracker
+ moduleFactoryBundleTracker.open();
+
+ // Wrap config registry with JMX notification publishing adapter
+ final JMXNotifierConfigRegistry notifyingConfigRegistry =
+ new JMXNotifierConfigRegistry(this.configRegistry, this.configMBeanServer);
+
+ // register config registry to OSGi
+ final AutoCloseable clsReg = OsgiRegistrationUtil.registerService(context, moduleInfoBackedContext,
+ ClassLoadingStrategy.class);
+ final AutoCloseable configRegReg = OsgiRegistrationUtil.registerService(context, notifyingConfigRegistry,
+ ConfigRegistry.class);
+
+ // register config registry to jmx
+ final ConfigRegistryJMXRegistrator configRegistryJMXRegistrator =
+ new ConfigRegistryJMXRegistrator(this.configMBeanServer);
+ try {
+ configRegistryJMXRegistrator.registerToJMXNoNotifications(this.configRegistry);
+ } catch (final InstanceAlreadyExistsException e) {
+ configRegistryJMXRegistrator.close();
+ throw new IllegalStateException("Config Registry was already registered to JMX", e);
+ }
+
+ // register config registry to jmx
+ final ConfigRegistryJMXRegistrator configRegistryJMXRegistratorWithNotifications =
+ new ConfigRegistryJMXRegistrator(this.configMBeanServer);
+ try {
+ configRegistryJMXRegistrator.registerToJMX(notifyingConfigRegistry);
+ } catch (final InstanceAlreadyExistsException e) {
+ configRegistryJMXRegistrator.close();
+ configRegistryJMXRegistratorWithNotifications.close();
+ throw new IllegalStateException("Config Registry was already registered to JMX", e);
+ }
+
+ // TODO wire directly via moduleInfoBundleTracker
+ final ServiceTracker<ModuleFactory, Object> serviceTracker = new ServiceTracker<>(context,
+ ModuleFactory.class, blankTransactionServiceTracker);
+ serviceTracker.open();
+
+ final AutoCloseable configMgrReg = OsgiRegistrationUtil.registerService(context, this,
+ ConfigSystemService.class);
+
+ final List<AutoCloseable> list = Arrays.asList(bindingContextProvider, clsReg,
+ OsgiRegistrationUtil.wrap(moduleFactoryBundleTracker), moduleInfoBundleTracker,
+ configRegReg, configRegistryJMXRegistrator, configRegistryJMXRegistratorWithNotifications,
+ OsgiRegistrationUtil.wrap(serviceTracker), moduleInfoRegistryWrapper, notifyingConfigRegistry,
+ configMgrReg);
+ this.autoCloseable = OsgiRegistrationUtil.aggregate(list);
+
+ context.addBundleListener(this);
+ } catch(final Exception e) {
+ LOG.error("Error starting config manager", e);
+ } catch(final Error e) {
+ // Log JVM Error and re-throw. The OSGi container may silently fail the bundle and not always log
+ // the exception. This has been seen on initial feature install.
+ LOG.error("Error starting config manager", e);
+ throw e;
}
- // track bundles containing factories
- BlankTransactionServiceTracker blankTransactionServiceTracker = new BlankTransactionServiceTracker(configRegistry);
- extenderBundleTracker = new ExtenderBundleTracker(context, blankTransactionServiceTracker);
- extenderBundleTracker.open();
+ LOG.info("Config manager start complete");
+ }
- ServiceTracker<?, ?> serviceTracker = new ServiceTracker(context, ModuleFactory.class, blankTransactionServiceTracker);
- serviceTracker.open();
+ @Override
+ public void stop(final BundleContext context) throws Exception {
+ LOG.info("Config manager stopping");
+ context.removeBundleListener(this);
+ this.autoCloseable.close();
}
@Override
- public void stop(BundleContext context) throws Exception {
- try {
- tracker.close();
- } catch (Exception e) {
- logger.warn("Exception while closing tracker", e);
- }
- try {
- configRegistry.close();
- } catch (Exception e) {
- logger.warn("Exception while closing config registry", e);
- }
- try {
- extenderBundleTracker.close();
- } catch (Exception e) {
- logger.warn("Exception while closing extender", e);
+ public void bundleChanged(final BundleEvent event) {
+ if(this.configRegistry == null) {
+ return;
}
- try {
- configRegistryJMXRegistrator.close();
- } catch (Exception e) {
- logger.warn(
- "Exception while closing config registry jmx registrator",
- e);
+
+ // If the system bundle (id 0) is stopping close the ConfigRegistry so it destroys all modules. On
+ // shutdown the system bundle is stopped first.
+ if(event.getBundle().getBundleId() == SYSTEM_BUNDLE_ID && event.getType() == BundleEvent.STOPPING) {
+ this.configRegistry.close();
}
- try {
- configRegistryServiceRegistration.unregister();
- } catch (Exception e) {
- logger.warn("Exception while unregistering config registry", e);
+ }
+
+ @Override
+ public void closeAllConfigModules() {
+ if(this.configRegistry != null) {
+ this.configRegistry.close();
}
}
}
Code Review / controller.git / blobdiff