X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDistributedDataStore.java;h=16198ff544f35ef995e510dee189c0af2ce25f5e;hb=6a32d897d2dcb4fa54977b3b2defe76dc0a5d5e2;hp=f64c6f1a8669888726f30bfe4099aa628365ccbb;hpb=e55942fd1fcc4748197146b81f7497256de22a94;p=controller.git

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 f64c6f1a86..16198ff544 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
@@ -8,88 +8,63 @@
 
 package org.opendaylight.controller.cluster.datastore;
 
-import akka.actor.ActorRef;
 import akka.actor.ActorSystem;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
-import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
-import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
-import org.opendaylight.controller.sal.core.spi.data.DOMStore;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-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 com.google.common.annotations.VisibleForTesting;
+import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
+import org.opendaylight.controller.cluster.datastore.config.Configuration;
+import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot;
+import org.opendaylight.controller.cluster.datastore.utils.ActorUtils;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
 
 /**
- *
+ * Implements a distributed DOMStore using Akka Patterns.ask().
  */
-public class DistributedDataStore implements DOMStore, SchemaContextListener {
-
-    private static final Logger
-        LOG = LoggerFactory.getLogger(DistributedDataStore.class);
-
+public class DistributedDataStore extends AbstractDataStore {
 
-    private final String type;
-    private final ActorContext actorContext;
+    private final TransactionContextFactory txContextFactory;
 
-    public DistributedDataStore(ActorSystem actorSystem, String type) {
-        this(new ActorContext(actorSystem, actorSystem.actorOf(ShardManager.props(type))), type);
+    public DistributedDataStore(final ActorSystem actorSystem, final ClusterWrapper cluster,
+            final Configuration configuration, final DatastoreContextFactory datastoreContextFactory,
+            final DatastoreSnapshot restoreFromSnapshot) {
+        super(actorSystem, cluster, configuration, datastoreContextFactory, restoreFromSnapshot);
+        this.txContextFactory = new TransactionContextFactory(getActorUtils(), getIdentifier());
     }
 
-    public DistributedDataStore(ActorContext actorContext, String type) {
-        this.type = type;
-        this.actorContext = actorContext;
-    }
-
-
-    @Override
-    public <L extends AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>>> ListenerRegistration<L> registerChangeListener(
-        InstanceIdentifier path, L listener,
-        AsyncDataBroker.DataChangeScope scope) {
-
-        ActorRef dataChangeListenerActor = actorContext.getActorSystem().actorOf(DataChangeListener.props());
-
-        Object result = actorContext.executeShardOperation(Shard.DEFAULT_NAME,
-            new RegisterChangeListener(path, dataChangeListenerActor.path(),
-                AsyncDataBroker.DataChangeScope.BASE),
-            ActorContext.ASK_DURATION);
-
-        RegisterChangeListenerReply reply = (RegisterChangeListenerReply) result;
-        return new ListenerRegistrationProxy(reply.getListenerRegistrationPath());
+    @VisibleForTesting
+    DistributedDataStore(final ActorUtils actorUtils, final ClientIdentifier identifier) {
+        super(actorUtils, identifier);
+        this.txContextFactory = new TransactionContextFactory(getActorUtils(), getIdentifier());
     }
 
 
-
     @Override
     public DOMStoreTransactionChain createTransactionChain() {
-        return new TransactionChainProxy(actorContext);
+        return txContextFactory.createTransactionChain();
     }
 
     @Override
     public DOMStoreReadTransaction newReadOnlyTransaction() {
-        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_ONLY);
+        return new TransactionProxy(txContextFactory, TransactionType.READ_ONLY);
     }
 
     @Override
     public DOMStoreWriteTransaction newWriteOnlyTransaction() {
-        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.WRITE_ONLY);
+        getActorUtils().acquireTxCreationPermit();
+        return new TransactionProxy(txContextFactory, TransactionType.WRITE_ONLY);
     }
 
     @Override
     public DOMStoreReadWriteTransaction newReadWriteTransaction() {
-        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_WRITE);
+        getActorUtils().acquireTxCreationPermit();
+        return new TransactionProxy(txContextFactory, TransactionType.READ_WRITE);
     }
 
-    @Override public void onGlobalContextUpdated(SchemaContext schemaContext) {
-        actorContext.getShardManager().tell(new UpdateSchemaContext(schemaContext), null);
+    @Override
+    public void close() {
+        txContextFactory.close();
+        super.close();
     }
 }