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%2FDistributedDataStore.java;h=107c959112fbc34398ae48b144752a8b28c99e41;hp=c780881a2ffad1ed50695b7a38111068ec2f8e3f;hb=83dfe301bf2a2b1eff6883a2af3282c95d5a752e;hpb=e827871c85301a95279493a031e63a72756ac818

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStore.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStore.java
index c780881a2f..107c959112 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStore.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DistributedDataStore.java
@@ -8,14 +8,10 @@
 
 package org.opendaylight.controller.cluster.datastore;
 
-import akka.actor.ActorRef;
 import akka.actor.ActorSystem;
-import akka.dispatch.OnComplete;
-import akka.util.Timeout;
+import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Preconditions;
 import org.opendaylight.controller.cluster.datastore.identifiers.ShardManagerIdentifier;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
 import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
 import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
@@ -32,7 +28,6 @@ import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import scala.concurrent.Future;
 
 /**
  *
@@ -44,23 +39,23 @@ public class DistributedDataStore implements DOMStore, SchemaContextListener, Au
 
     private final ActorContext actorContext;
 
-    public DistributedDataStore(ActorSystem actorSystem, String type, ClusterWrapper cluster,
+    public DistributedDataStore(ActorSystem actorSystem, ClusterWrapper cluster,
             Configuration configuration, DatastoreContext datastoreContext) {
         Preconditions.checkNotNull(actorSystem, "actorSystem should not be null");
-        Preconditions.checkNotNull(type, "type should not be null");
         Preconditions.checkNotNull(cluster, "cluster should not be null");
         Preconditions.checkNotNull(configuration, "configuration should not be null");
         Preconditions.checkNotNull(datastoreContext, "datastoreContext should not be null");
 
+        String type = datastoreContext.getDataStoreType();
+
         String shardManagerId = ShardManagerIdentifier.builder().type(type).build().toString();
 
         LOG.info("Creating ShardManager : {}", shardManagerId);
 
         actorContext = new ActorContext(actorSystem, actorSystem.actorOf(
-                ShardManager.props(type, cluster, configuration, datastoreContext)
-                    .withMailbox(ActorContext.MAILBOX), shardManagerId ), cluster, configuration);
-
-        actorContext.setOperationTimeout(datastoreContext.getOperationTimeoutInSeconds());
+                ShardManager.props(cluster, configuration, datastoreContext)
+                    .withMailbox(ActorContext.MAILBOX), shardManagerId ),
+                cluster, configuration, datastoreContext);
     }
 
     public DistributedDataStore(ActorContext actorContext) {
@@ -76,44 +71,16 @@ public class DistributedDataStore implements DOMStore, SchemaContextListener, Au
 
         Preconditions.checkNotNull(path, "path should not be null");
         Preconditions.checkNotNull(listener, "listener should not be null");
-        if(LOG.isDebugEnabled()) {
-            LOG.debug("Registering listener: {} for path: {} scope: {}", listener, path, scope);
-        }
-        ActorRef dataChangeListenerActor = actorContext.getActorSystem().actorOf(
-            DataChangeListener.props(listener ));
+
+        LOG.debug("Registering listener: {} for path: {} scope: {}", listener, path, scope);
 
         String shardName = ShardStrategyFactory.getStrategy(path).findShard(path);
 
-        Future future = actorContext.executeLocalShardOperationAsync(shardName,
-            new RegisterChangeListener(path, dataChangeListenerActor.path(), scope),
-            new Timeout(actorContext.getOperationDuration().$times(
-                REGISTER_DATA_CHANGE_LISTENER_TIMEOUT_FACTOR)));
-
-        if (future != null) {
-            final DataChangeListenerRegistrationProxy listenerRegistrationProxy =
-                new DataChangeListenerRegistrationProxy(listener, dataChangeListenerActor);
-
-            future.onComplete(new OnComplete(){
-
-                @Override public void onComplete(Throwable failure, Object result)
-                    throws Throwable {
-                    if(failure != null){
-                        LOG.error("Failed to register listener at path " + path.toString(), failure);
-                        return;
-                    }
-                    RegisterChangeListenerReply reply = (RegisterChangeListenerReply) result;
-                    listenerRegistrationProxy.setListenerRegistrationActor(actorContext
-                        .actorSelection(reply.getListenerRegistrationPath()));
-                }
-            }, actorContext.getActorSystem().dispatcher());
-            return listenerRegistrationProxy;
-        }
-        if(LOG.isDebugEnabled()) {
-            LOG.debug(
-                "No local shard for shardName {} was found so returning a noop registration",
-                shardName);
-        }
-        return new NoOpDataChangeListenerRegistration(listener);
+        final DataChangeListenerRegistrationProxy listenerRegistrationProxy =
+                new DataChangeListenerRegistrationProxy(shardName, actorContext, listener);
+        listenerRegistrationProxy.init(path, scope);
+
+        return listenerRegistrationProxy;
     }
 
     @Override
@@ -128,11 +95,13 @@ public class DistributedDataStore implements DOMStore, SchemaContextListener, Au
 
     @Override
     public DOMStoreWriteTransaction newWriteOnlyTransaction() {
+        actorContext.acquireTxCreationPermit();
         return new TransactionProxy(actorContext, TransactionProxy.TransactionType.WRITE_ONLY);
     }
 
     @Override
     public DOMStoreReadWriteTransaction newReadWriteTransaction() {
+        actorContext.acquireTxCreationPermit();
         return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_WRITE);
     }
 
@@ -145,4 +114,9 @@ public class DistributedDataStore implements DOMStore, SchemaContextListener, Au
     public void close() throws Exception {
         actorContext.shutdown();
     }
+
+    @VisibleForTesting
+    ActorContext getActorContext() {
+        return actorContext;
+    }
 }