X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDistributedDataStoreFactory.java;h=0846590c1e1cd912320b2d5b13bc5399bf43f964;hp=6d87271f00d54fcdbf6ca70c27843248b0bbc1b9;hb=a6af137c30470b86d4bc624d4c48cb686495a182;hpb=5a9287bb6ddaaa8805939b3b3301f648c03785f4

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreFactory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreFactory.java
index 6d87271f00..0846590c1e 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreFactory.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreFactory.java
@@ -5,23 +5,75 @@
  * 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.sal.core.api.model.SchemaService;
-
-public class DistributedDataStoreFactory {
-    public static DistributedDataStore createInstance(String name, SchemaService schemaService){
-        ActorSystem actorSystem = ActorSystemFactory.getInstance();
-        Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
-        final DistributedDataStore dataStore =
-            new DistributedDataStore(actorSystem, name, new ClusterWrapperImpl(actorSystem),config );
-       ShardStrategyFactory.setConfiguration(config);
-        schemaService
-            .registerSchemaContextListener(dataStore);
-        return dataStore;
+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.mdsal.dom.api.DOMSchemaService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+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 DOMSchemaService schemaService,
+            final DatastoreContext initialDatastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
+            final ActorSystemProvider actorSystemProvider, final DatastoreContextIntrospector introspector,
+            final DatastoreContextPropertiesUpdater updater, final Configuration orgConfig) {
 
+        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);
+
+        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();
+
+        // 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);
+        }
+        updater.setListener(dataStore);
+
+        schemaService.registerSchemaContextListener(dataStore);
+
+        dataStore.setCloseable(updater);
+        dataStore.waitTillReady();
+
+        return dataStore;
     }
 }