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=0c4fae0fc68c098e7f2f9e2daa4eba62828a1f20;hp=c87f1abb21c74cf585d2fcfe6a4057b0c7143e99;hb=a6a97a57081df63432dde5a6b1613eb779b74d79;hpb=43b9f7880866caef7d5ea58dbad2bba318a1f3e8

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 c87f1abb21..0c4fae0fc6 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
@@ -10,6 +10,11 @@ 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.shardstrategy.ShardStrategyFactory;
+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;
@@ -20,39 +25,104 @@ 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 java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /**
  *
  */
-public class DistributedDataStore implements DOMStore {
-  private final ActorRef shardManager;
-
-  public DistributedDataStore(ActorSystem actorSystem, String type) {
-    shardManager = actorSystem.actorOf(ShardManager.props(type));
-  }
-
-  @Override
-  public <L extends AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>>> ListenerRegistration<L> registerChangeListener(InstanceIdentifier path, L listener, AsyncDataBroker.DataChangeScope scope) {
-    return new ListenerRegistrationProxy();
-  }
-
-  @Override
-  public DOMStoreTransactionChain createTransactionChain() {
-    return new TransactionChainProxy();
-  }
-
-  @Override
-  public DOMStoreReadTransaction newReadOnlyTransaction() {
-    return new TransactionProxy();
-  }
-
-  @Override
-  public DOMStoreWriteTransaction newWriteOnlyTransaction() {
-    return new TransactionProxy();
-  }
-
-  @Override
-  public DOMStoreReadWriteTransaction newReadWriteTransaction() {
-    return new TransactionProxy();
-  }
+public class DistributedDataStore implements DOMStore, SchemaContextListener, AutoCloseable {
+
+    private static final Logger
+        LOG = LoggerFactory.getLogger(DistributedDataStore.class);
+
+
+    private final String type;
+    private final ActorContext actorContext;
+
+    private SchemaContext schemaContext;
+
+
+
+    /**
+     * Executor used to run FutureTask's
+     *
+     * This is typically used when we need to make a request to an actor and
+     * wait for it's response and the consumer needs to be provided a Future.
+     *
+     * FIXME : Make the thread pool configurable
+     */
+    private final ExecutorService executor =
+        Executors.newFixedThreadPool(10);
+
+    public DistributedDataStore(ActorSystem actorSystem, String type, ClusterWrapper cluster, Configuration configuration) {
+        this(new ActorContext(actorSystem, actorSystem.actorOf(ShardManager.props(type, cluster, configuration), "shardmanager-" + type), configuration), type);
+    }
+
+    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(listener));
+
+        String shardName = ShardStrategyFactory.getStrategy(path).findShard(path);
+
+        Object result = actorContext.executeShardOperation(shardName,
+            new RegisterChangeListener(path, dataChangeListenerActor.path(),
+                AsyncDataBroker.DataChangeScope.BASE).toSerializable(),
+            ActorContext.ASK_DURATION
+        );
+
+        RegisterChangeListenerReply reply = RegisterChangeListenerReply.fromSerializable(actorContext.getActorSystem(),result);
+        return new DataChangeListenerRegistrationProxy(actorContext.actorSelection(reply.getListenerRegistrationPath()), listener, dataChangeListenerActor);
+    }
+
+
+
+    @Override
+    public DOMStoreTransactionChain createTransactionChain() {
+        return new TransactionChainProxy(actorContext, executor, schemaContext);
+    }
+
+    @Override
+    public DOMStoreReadTransaction newReadOnlyTransaction() {
+        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_ONLY,
+            executor, schemaContext);
+    }
+
+    @Override
+    public DOMStoreWriteTransaction newWriteOnlyTransaction() {
+        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.WRITE_ONLY,
+            executor, schemaContext);
+    }
+
+    @Override
+    public DOMStoreReadWriteTransaction newReadWriteTransaction() {
+        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_WRITE,
+            executor, schemaContext);
+    }
+
+    @Override public void onGlobalContextUpdated(SchemaContext schemaContext) {
+        this.schemaContext = schemaContext;
+        actorContext.getShardManager().tell(
+            new UpdateSchemaContext(schemaContext), null);
+    }
+
+    @Override public void close() throws Exception {
+        actorContext.shutdown();
+
+    }
 }