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=8ecb1df70a0c436da6a859f0f105b5e7a2482c9c;hp=d15699835a5934608ac6df43c8ed3a18af307793;hb=2f77e92af7a68b4a97dbfb709c6cc9b11a49878a;hpb=4dfc97c7a407e87716823ca846218bd21131dbd5

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 d15699835a..8ecb1df70a 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
@@ -8,87 +8,47 @@
 package org.opendaylight.controller.cluster.datastore;
 
 import akka.actor.ActorSystem;
-import akka.actor.Props;
-import akka.osgi.BundleDelegatingClassLoader;
-import com.google.common.base.Preconditions;
-import com.typesafe.config.ConfigFactory;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.concurrent.TimeUnit;
-import org.opendaylight.controller.cluster.common.actor.AkkaConfigurationReader;
-import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
+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.osgi.framework.BundleContext;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import scala.concurrent.duration.Duration;
 
 public class DistributedDataStoreFactory {
-    private static final String ACTOR_SYSTEM_NAME = "opendaylight-cluster-data";
-    private static final String CONFIGURATION_NAME = "odl-cluster-data";
-    private static ActorSystem actorSystem = null;
-    private static final Set<DistributedDataStore> createdInstances = new HashSet<>(2);
     private static final Logger LOG = LoggerFactory.getLogger(DistributedDataStoreFactory.class);
 
-    public static synchronized DistributedDataStore createInstance(SchemaService schemaService,
-            DatastoreContext datastoreContext, BundleContext bundleContext) {
+    public static AbstractDataStore createInstance(final SchemaService schemaService,
+            final DatastoreContext datastoreContext, final DatastoreSnapshotRestore datastoreSnapshotRestore,
+            final ActorSystemProvider actorSystemProvider, final BundleContext bundleContext) {
 
-        LOG.info("Create data store instance of type : {}", datastoreContext.getDataStoreType());
+        LOG.info("Create data store instance of type : {}", datastoreContext.getDataStoreName());
 
+        ActorSystem actorSystem = actorSystemProvider.getActorSystem();
+        DatastoreSnapshot restoreFromSnapshot = datastoreSnapshotRestore.getAndRemove(
+                datastoreContext.getDataStoreName());
         DatastoreContextIntrospector introspector = new DatastoreContextIntrospector(datastoreContext);
         DatastoreContextConfigAdminOverlay overlay = new DatastoreContextConfigAdminOverlay(
                 introspector, bundleContext);
 
-        ActorSystem actorSystem = getActorSystem(bundleContext, datastoreContext.getConfigurationReader());
         Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
-        final DistributedDataStore dataStore = new DistributedDataStore(actorSystem,
-                new ClusterWrapperImpl(actorSystem), config, introspector.getContext());
+        ClusterWrapper clusterWrapper = new ClusterWrapperImpl(actorSystem);
+        DatastoreContextFactory contextFactory = introspector.newContextFactory();
+
+        final AbstractDataStore dataStore = datastoreContext.isUseTellBasedProtocol()
+                ? new ClientBackedDataStore(actorSystem, clusterWrapper, config, contextFactory, restoreFromSnapshot) :
+                    new DistributedDataStore(actorSystem, clusterWrapper, config, contextFactory, restoreFromSnapshot);
 
         overlay.setListener(dataStore);
 
-        ShardStrategyFactory.setConfiguration(config);
         schemaService.registerSchemaContextListener(dataStore);
 
         dataStore.setCloseable(overlay);
         dataStore.waitTillReady();
 
-        createdInstances.add(dataStore);
         return dataStore;
     }
-
-    private static synchronized final ActorSystem getActorSystem(final BundleContext bundleContext,
-                                                                 AkkaConfigurationReader configurationReader) {
-        if (actorSystem == null) {
-            // Create an OSGi bundle classloader for actor system
-            BundleDelegatingClassLoader classLoader = new BundleDelegatingClassLoader(bundleContext.getBundle(),
-                Thread.currentThread().getContextClassLoader());
-
-            actorSystem = ActorSystem.create(ACTOR_SYSTEM_NAME,
-                ConfigFactory.load(configurationReader.read()).getConfig(CONFIGURATION_NAME), classLoader);
-            actorSystem.actorOf(Props.create(TerminationMonitor.class), "termination-monitor");
-        }
-
-        return actorSystem;
-    }
-
-    public static synchronized void destroyInstance(DistributedDataStore dataStore){
-        Preconditions.checkNotNull(dataStore, "dataStore should not be null");
-
-        LOG.info("Destroy data store instance of type : {}", dataStore.getActorContext().getDataStoreType());
-
-        if(createdInstances.remove(dataStore)){
-            if(createdInstances.size() == 0){
-                if(actorSystem != null) {
-                    actorSystem.shutdown();
-                    try {
-                        actorSystem.awaitTermination(Duration.create(10, TimeUnit.SECONDS));
-                    } catch (Exception e) {
-                        LOG.warn("Error awaiting actor termination", e);
-                    }
-                    actorSystem = null;
-                }
-            }
-        }
-    }
-
 }