* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.datastore;
import akka.actor.ActorSystem;
-
-import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
-import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreConfigProperties;
+import org.opendaylight.controller.cluster.ActorSystemProvider;
+import org.opendaylight.controller.cluster.databroker.ClientBackedDataStore;
+import org.opendaylight.controller.cluster.datastore.config.Configuration;
+import org.opendaylight.controller.cluster.datastore.config.ConfigurationImpl;
+import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot;
import org.opendaylight.controller.sal.core.api.model.SchemaService;
+import org.opendaylight.mdsal.dom.api.DOMSchemaService;
+import org.osgi.framework.BundleContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class DistributedDataStoreFactory {
- public static DistributedDataStore createInstance(String name, SchemaService schemaService,
- InMemoryDOMDataStoreConfigProperties dataStoreProperties) {
-
- ActorSystem actorSystem = ActorSystemFactory.getInstance();
- Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
- final DistributedDataStore dataStore =
- new DistributedDataStore(actorSystem, name, new ClusterWrapperImpl(actorSystem),
- config, dataStoreProperties );
- ShardStrategyFactory.setConfiguration(config);
+ private static final Logger LOG = LoggerFactory.getLogger(DistributedDataStoreFactory.class);
+
+ /**
+ * Create a data store instance.
+ *
+ * @deprecated Use {@link #createInstance(DOMSchemaService, DatastoreContext, DatastoreSnapshotRestore,
+ * ActorSystemProvider, BundleContext)} instead.
+ */
+ @Deprecated
+ public static AbstractDataStore createInstance(final SchemaService schemaService,
+ final DatastoreContext initialDatastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
+ final ActorSystemProvider actorSystemProvider, final BundleContext bundleContext) {
+
+ return createInstance((DOMSchemaService) schemaService, initialDatastoreContext, datastoreSnapshotRestore,
+ actorSystemProvider, bundleContext);
+ }
+
+ public static AbstractDataStore createInstance(final DOMSchemaService schemaService,
+ final DatastoreContext initialDatastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
+ final ActorSystemProvider actorSystemProvider, final BundleContext bundleContext) {
+
+ final String datastoreName = initialDatastoreContext.getDataStoreName();
+ LOG.info("Create data store instance of type : {}", datastoreName);
+
+ final ActorSystem actorSystem = actorSystemProvider.getActorSystem();
+ final DatastoreSnapshot restoreFromSnapshot = datastoreSnapshotRestore.getAndRemove(datastoreName);
+ final DatastoreContextIntrospector introspector = new DatastoreContextIntrospector(initialDatastoreContext);
+ final DatastoreContextConfigAdminOverlay overlay = new DatastoreContextConfigAdminOverlay(
+ introspector, bundleContext);
+
+ final Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
+ final ClusterWrapper clusterWrapper = new ClusterWrapperImpl(actorSystem);
+ final DatastoreContextFactory contextFactory = introspector.newContextFactory();
+
+ // This is the potentially-updated datastore context, distinct from the initial one
+ final DatastoreContext datastoreContext = contextFactory.getBaseDatastoreContext();
+
+ final AbstractDataStore dataStore;
+ if (datastoreContext.isUseTellBasedProtocol()) {
+ dataStore = new ClientBackedDataStore(actorSystem, clusterWrapper, config, contextFactory,
+ restoreFromSnapshot);
+ LOG.info("Data store {} is using tell-based protocol", datastoreName);
+ } else {
+ dataStore = new DistributedDataStore(actorSystem, clusterWrapper, config, contextFactory,
+ restoreFromSnapshot);
+ LOG.info("Data store {} is using ask-based protocol", datastoreName);
+ }
+
+ overlay.setListener(dataStore);
+
schemaService.registerSchemaContextListener(dataStore);
+
+ dataStore.setCloseable(overlay);
+ dataStore.waitTillReady();
+
return dataStore;
}
}