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.messages.DatastoreSnapshot;
-import org.opendaylight.controller.sal.core.api.model.SchemaService;
-import org.osgi.framework.BundleContext;
+import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot;
+import org.opendaylight.mdsal.dom.api.DOMSchemaService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class DistributedDataStoreFactory {
+public final class DistributedDataStoreFactory {
+
private static final Logger LOG = LoggerFactory.getLogger(DistributedDataStoreFactory.class);
+ private static final String DEFAULT_MODULE_SHARDS_PATH = "./configuration/initial/module-shards.conf";
+ private static final String DEFAULT_MODULES_PATH = "./configuration/initial/modules.conf";
+
+ private DistributedDataStoreFactory() {
+ }
+
+ public static AbstractDataStore createInstance(final DOMSchemaService schemaService,
+ final DatastoreContext initialDatastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
+ final ActorSystemProvider actorSystemProvider, final DatastoreContextIntrospector introspector,
+ final DatastoreContextPropertiesUpdater updater) {
+ return createInstance(schemaService, initialDatastoreContext, datastoreSnapshotRestore, actorSystemProvider,
+ introspector, updater, null);
+ }
- public static AbstractDataStore createInstance(final SchemaService schemaService,
- final DatastoreContext datastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
- final ActorSystemProvider actorSystemProvider, final BundleContext bundleContext) {
+ public static AbstractDataStore createInstance(final DOMSchemaService schemaService,
+ final DatastoreContext initialDatastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
+ final ActorSystemProvider actorSystemProvider, final DatastoreContextIntrospector introspector,
+ final DatastoreContextPropertiesUpdater updater, final Configuration orgConfig) {
- LOG.info("Create data store instance of type : {}", datastoreContext.getDataStoreName());
+ final String datastoreName = initialDatastoreContext.getDataStoreName();
+ LOG.info("Create data store instance of type : {}", datastoreName);
- ActorSystem actorSystem = actorSystemProvider.getActorSystem();
- DatastoreSnapshot restoreFromSnapshot = datastoreSnapshotRestore.getAndRemove(
- datastoreContext.getDataStoreName());
- DatastoreContextIntrospector introspector = new DatastoreContextIntrospector(datastoreContext);
- DatastoreContextConfigAdminOverlay overlay = new DatastoreContextConfigAdminOverlay(
- introspector, bundleContext);
+ final ActorSystem actorSystem = actorSystemProvider.getActorSystem();
+ final DatastoreSnapshot restoreFromSnapshot = datastoreSnapshotRestore.getAndRemove(datastoreName);
- Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
- ClusterWrapper clusterWrapper = new ClusterWrapperImpl(actorSystem);
- DatastoreContextFactory contextFactory = introspector.newContextFactory();
+ Configuration config;
+ if (orgConfig == null) {
+ config = new ConfigurationImpl(DEFAULT_MODULE_SHARDS_PATH, DEFAULT_MODULES_PATH);
+ } else {
+ config = orgConfig;
+ }
+ final ClusterWrapper clusterWrapper = new ClusterWrapperImpl(actorSystem);
+ final DatastoreContextFactory contextFactory = introspector.newContextFactory();
- final AbstractDataStore dataStore = datastoreContext.isUseTellBasedProtocol()
- ? new ClientBackedDataStore(actorSystem, clusterWrapper, config, contextFactory, restoreFromSnapshot) :
- new DistributedDataStore(actorSystem, clusterWrapper, config, contextFactory, restoreFromSnapshot);
+ // This is the potentially-updated datastore context, distinct from the initial one
+ final DatastoreContext datastoreContext = contextFactory.getBaseDatastoreContext();
- overlay.setListener(dataStore);
+ 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);
+ }
+ updater.setListener(dataStore);
schemaService.registerSchemaContextListener(dataStore);
- dataStore.setCloseable(overlay);
+ dataStore.setCloseable(updater);
dataStore.waitTillReady();
return dataStore;