package org.opendaylight.controller.netconf.confignetconfconnector.osgi;
-import org.opendaylight.controller.config.yang.store.api.YangStoreService;
+import static com.google.common.base.Preconditions.checkState;
+
+import java.util.Dictionary;
+import java.util.Hashtable;
+import org.opendaylight.controller.netconf.api.util.NetconfConstants;
import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
+import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
import org.osgi.framework.ServiceRegistration;
+import org.osgi.util.tracker.ServiceTracker;
+import org.osgi.util.tracker.ServiceTrackerCustomizer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.Hashtable;
+public class Activator implements BundleActivator {
-import static com.google.common.base.Preconditions.checkState;
-
-public class Activator implements BundleActivator, YangStoreServiceTracker.YangStoreTrackerListener {
-
- private static final Logger logger = LoggerFactory.getLogger(Activator.class);
+ private static final Logger LOG = LoggerFactory.getLogger(Activator.class);
private BundleContext context;
- ServiceRegistration osgiRegistration;
+ private ServiceRegistration<?> osgiRegistration;
+ private ConfigRegistryLookupThread configRegistryLookup = null;
@Override
- public void start(BundleContext context) throws Exception {
+ public void start(final BundleContext context) throws Exception {
this.context = context;
- YangStoreServiceTracker tracker = new YangStoreServiceTracker(context, this);
- tracker.open();
- }
- @Override
- public void stop(BundleContext context) throws Exception {
+ ServiceTrackerCustomizer<SchemaContextProvider, ConfigRegistryLookupThread> customizer = new ServiceTrackerCustomizer<SchemaContextProvider, ConfigRegistryLookupThread>() {
+ @Override
+ public ConfigRegistryLookupThread addingService(ServiceReference<SchemaContextProvider> reference) {
+ LOG.debug("Got addingService(SchemaContextProvider) event, starting ConfigRegistryLookupThread");
+ checkState(configRegistryLookup == null, "More than one onYangStoreAdded received");
+
+ SchemaContextProvider schemaContextProvider = reference.getBundle().getBundleContext().getService(reference);
+
+ YangStoreService yangStoreService = new YangStoreService(schemaContextProvider, context);
+ configRegistryLookup = new ConfigRegistryLookupThread(yangStoreService);
+ configRegistryLookup.start();
+ return configRegistryLookup;
+ }
+
+ @Override
+ public void modifiedService(ServiceReference<SchemaContextProvider> reference, ConfigRegistryLookupThread configRegistryLookup) {
+ LOG.debug("Got modifiedService(SchemaContextProvider) event");
+ configRegistryLookup.yangStoreService.refresh();
+
+ }
+
+ @Override
+ public void removedService(ServiceReference<SchemaContextProvider> reference, ConfigRegistryLookupThread configRegistryLookup) {
+ configRegistryLookup.interrupt();
+ if (osgiRegistration != null) {
+ osgiRegistration.unregister();
+ }
+ osgiRegistration = null;
+ Activator.this.configRegistryLookup = null;
+ }
+ };
+
+ ServiceTracker<SchemaContextProvider, ConfigRegistryLookupThread> listenerTracker = new ServiceTracker<>(context, SchemaContextProvider.class, customizer);
+ listenerTracker.open();
}
@Override
- public synchronized void onYangStoreAdded(YangStoreService yangStoreService) {
- checkState(osgiRegistration == null, "More than one onYangStoreAdded received");
- NetconfOperationServiceFactoryImpl factory = new NetconfOperationServiceFactoryImpl(yangStoreService);
- logger.debug("Registering into OSGi");
- osgiRegistration = context.registerService(new String[]{NetconfOperationServiceFactory.class.getName()}, factory,
- new Hashtable<String, Object>());
+ public void stop(BundleContext context) {
+ if (configRegistryLookup != null) {
+ configRegistryLookup.interrupt();
+ }
}
- @Override
- public synchronized void onYangStoreRemoved() {
- osgiRegistration.unregister();
- osgiRegistration = null;
+ private class ConfigRegistryLookupThread extends Thread {
+ private final YangStoreService yangStoreService;
+
+ private ConfigRegistryLookupThread(YangStoreService yangStoreService) {
+ super("config-registry-lookup");
+ this.yangStoreService = yangStoreService;
+ }
+
+ @Override
+ public void run() {
+ NetconfOperationServiceFactoryImpl factory = new NetconfOperationServiceFactoryImpl(yangStoreService);
+ LOG.debug("Registering into OSGi");
+ Dictionary<String, String> properties = new Hashtable<>();
+ properties.put(NetconfConstants.SERVICE_NAME, NetconfConstants.CONFIG_NETCONF_CONNECTOR);
+ osgiRegistration = context.registerService(NetconfOperationServiceFactory.class, factory, properties);
+ }
}
}