*/
package org.opendaylight.controller.config.manager.impl.osgi;
-import static org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil.registerService;
-import static org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil.wrap;
import java.lang.management.ManagementFactory;
import java.util.Arrays;
import java.util.Collection;
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.util.OsgiRegistrationUtil;
import org.opendaylight.controller.config.spi.ModuleFactory;
import org.opendaylight.yangtools.concepts.ObjectRegistration;
-import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
+import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
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.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 {
+public class ConfigManagerActivator implements BundleActivator, SynchronousBundleListener, ConfigSystemService {
private static final Logger LOG = LoggerFactory.getLogger(ConfigManagerActivator.class);
+ private static final long SYSTEM_BUNDLE_ID = 0;
+
private final MBeanServer configMBeanServer = ManagementFactory.getPlatformMBeanServer();
private AutoCloseable autoCloseable;
+ private ConfigRegistryImpl configRegistry;
+
@Override
public void start(final BundleContext context) {
try {
- ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();// the inner strategy is backed by thread context cl?
+ // the inner strategy is backed by thread context cl?
+ ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
BindingContextProvider bindingContextProvider = new BindingContextProvider();
// start config registry
BundleContextBackedModuleFactoriesResolver bundleContextBackedModuleFactoriesResolver = new BundleContextBackedModuleFactoriesResolver(
context);
- ConfigRegistryImpl configRegistry = new ConfigRegistryImpl(bundleContextBackedModuleFactoriesResolver, configMBeanServer,
+ configRegistry = new ConfigRegistryImpl(bundleContextBackedModuleFactoriesResolver, configMBeanServer,
bindingContextProvider);
// track bundles containing factories
ModuleFactoryBundleTracker moduleFactoryTracker = new ModuleFactoryBundleTracker(
blankTransactionServiceTracker);
- boolean scanResolvedBundlesForModuleInfo = false;
+ boolean scanResolvedBundlesForModuleInfo = true;
BundleTracker<Collection<ObjectRegistration<YangModuleInfo>>> moduleInfoResolvedBundleTracker = null;
ExtensibleBundleTracker<?> moduleFactoryBundleTracker;
if(scanResolvedBundlesForModuleInfo) {
new JMXNotifierConfigRegistry(configRegistry, configMBeanServer);
// register config registry to OSGi
- AutoCloseable clsReg = registerService(context, moduleInfoBackedContext, GeneratedClassLoadingStrategy.class);
- AutoCloseable configRegReg = registerService(context, notifyingConfigRegistry, ConfigRegistry.class);
+ AutoCloseable clsReg = OsgiRegistrationUtil.registerService(context, moduleInfoBackedContext, ClassLoadingStrategy.class);
+ AutoCloseable configRegReg = OsgiRegistrationUtil.registerService(context, notifyingConfigRegistry, ConfigRegistry.class);
// register config registry to jmx
ConfigRegistryJMXRegistrator configRegistryJMXRegistrator = new ConfigRegistryJMXRegistrator(configMBeanServer);
try {
configRegistryJMXRegistrator.registerToJMXNoNotifications(configRegistry);
} catch (InstanceAlreadyExistsException e) {
+ configRegistryJMXRegistrator.close();
throw new IllegalStateException("Config Registry was already registered to JMX", e);
}
try {
configRegistryJMXRegistrator.registerToJMX(notifyingConfigRegistry);
} catch (InstanceAlreadyExistsException e) {
+ configRegistryJMXRegistrator.close();
+ configRegistryJMXRegistratorWithNotifications.close();
throw new IllegalStateException("Config Registry was already registered to JMX", e);
}
blankTransactionServiceTracker);
serviceTracker.open();
- List<AutoCloseable> list = Arrays.asList(bindingContextProvider, clsReg, configRegistry,
- wrap(moduleFactoryBundleTracker), moduleInfoBundleTracker,
- configRegReg, configRegistryJMXRegistrator, configRegistryJMXRegistratorWithNotifications, wrap(serviceTracker), moduleInfoRegistryWrapper, notifyingConfigRegistry);
+ AutoCloseable configMgrReg = OsgiRegistrationUtil.registerService(context, this, ConfigSystemService.class);
+
+ List<AutoCloseable> list = Arrays.asList(bindingContextProvider, clsReg,
+ OsgiRegistrationUtil.wrap(moduleFactoryBundleTracker), moduleInfoBundleTracker,
+ configRegReg, configRegistryJMXRegistrator, configRegistryJMXRegistratorWithNotifications,
+ OsgiRegistrationUtil.wrap(serviceTracker), moduleInfoRegistryWrapper, notifyingConfigRegistry, configMgrReg);
autoCloseable = OsgiRegistrationUtil.aggregate(list);
+
+ context.addBundleListener(this);
} catch(Exception e) {
LOG.warn("Error starting config manager", e);
} catch(Error e) {
@Override
public void stop(final BundleContext context) throws Exception {
+ context.removeBundleListener(this);
autoCloseable.close();
}
+
+ @Override
+ public void bundleChanged(BundleEvent event) {
+ if(configRegistry == null) {
+ return;
+ }
+
+ // 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) {
+ configRegistry.close();
+ }
+ }
+
+ @Override
+ public void closeAllConfigModules() {
+ if(configRegistry != null) {
+ configRegistry.close();
+ }
+ }
}