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=004faf2de1a42b833877a16efdac1f35ef9c086f;hp=f19cb9284cf3ecd81cbe2672c731db3d80af0d3a;hb=cd81eb73b7abf677571b2366425ccbc8d794f4b6;hpb=7d753ff9887cb803bdcd222aec2ab2a0a9c87906

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 f19cb9284c..004faf2de1 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
@@ -8,15 +8,59 @@
 
 package org.opendaylight.controller.cluster.datastore;
 
+import akka.actor.ActorSystem;
+import akka.actor.Props;
+import akka.osgi.BundleDelegatingClassLoader;
+import com.typesafe.config.ConfigFactory;
+import org.opendaylight.controller.cluster.datastore.config.ConfigurationReader;
+import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
 import org.opendaylight.controller.sal.core.api.model.SchemaService;
+import org.osgi.framework.BundleContext;
+
+import java.util.concurrent.atomic.AtomicReference;
 
 public class DistributedDataStoreFactory {
-    public static DistributedDataStore createInstance(String name, SchemaService schemaService){
+
+    public static final String ACTOR_SYSTEM_NAME = "opendaylight-cluster-data";
+
+    public static final String CONFIGURATION_NAME = "odl-cluster-data";
+
+    private static AtomicReference<ActorSystem> persistentActorSystem = new AtomicReference<>();
+
+    public static DistributedDataStore createInstance(String name, SchemaService schemaService,
+                                                      DatastoreContext datastoreContext, BundleContext bundleContext) {
+
+        ActorSystem actorSystem = getOrCreateInstance(bundleContext, datastoreContext.getConfigurationReader());
+        Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
         final DistributedDataStore dataStore =
-            new DistributedDataStore(ActorSystemFactory.getInstance(), name);
-        schemaService
-            .registerSchemaServiceListener(dataStore);
+                new DistributedDataStore(actorSystem, name, new ClusterWrapperImpl(actorSystem),
+                        config, datastoreContext);
+
+        ShardStrategyFactory.setConfiguration(config);
+        schemaService.registerSchemaContextListener(dataStore);
         return dataStore;
+    }
+
+    synchronized private static final ActorSystem getOrCreateInstance(final BundleContext bundleContext, ConfigurationReader configurationReader) {
+
+        AtomicReference<ActorSystem> actorSystemReference = persistentActorSystem;
+        String configurationName = CONFIGURATION_NAME;
+        String actorSystemName = ACTOR_SYSTEM_NAME;
+
+        if (actorSystemReference.get() != null){
+            return actorSystemReference.get();
+        }
 
+        // Create an OSGi bundle classloader for actor system
+        BundleDelegatingClassLoader classLoader = new BundleDelegatingClassLoader(bundleContext.getBundle(),
+                Thread.currentThread().getContextClassLoader());
+
+        ActorSystem system = ActorSystem.create(actorSystemName,
+                ConfigFactory.load(configurationReader.read()).getConfig(configurationName), classLoader);
+        system.actorOf(Props.create(TerminationMonitor.class), "termination-monitor");
+
+        actorSystemReference.set(system);
+        return system;
     }
+
 }