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=404a4e02033ea1c89f9fada4135cfe0e4b6a935e;hp=c87f1abb21c74cf585d2fcfe6a4057b0c7143e99;hb=9228eee6e438894b091f7bee8a4ba7b53286ef8f;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..404a4e0203 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
@@ -10,49 +10,129 @@ package org.opendaylight.controller.cluster.datastore;
 
 import akka.actor.ActorRef;
 import akka.actor.ActorSystem;
+
+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.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.md.sal.dom.store.impl.InMemoryDOMDataStoreConfigProperties;
 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.YangInstanceIdentifier;
 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;
 
 /**
  *
  */
-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 ActorContext actorContext;
+
+    private SchemaContext schemaContext;
+
+    public DistributedDataStore(ActorSystem actorSystem, String type, ClusterWrapper cluster,
+            Configuration configuration, InMemoryDOMDataStoreConfigProperties dataStoreProperties) {
+        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");
+
+
+        String shardManagerId = ShardManagerIdentifier.builder().type(type).build().toString();
+
+        LOG.info("Creating ShardManager : {}", shardManagerId);
+
+        this.actorContext = new ActorContext(actorSystem, actorSystem
+            .actorOf(ShardManager.props(type, cluster, configuration, dataStoreProperties),
+                shardManagerId ), cluster, configuration);
+    }
+
+    public DistributedDataStore(ActorContext actorContext) {
+        this.actorContext = Preconditions.checkNotNull(actorContext, "actorContext should not be null");
+    }
+
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public <L extends AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>>
+                                              ListenerRegistration<L> registerChangeListener(
+        YangInstanceIdentifier path, L listener,
+        AsyncDataBroker.DataChangeScope scope) {
+
+        Preconditions.checkNotNull(path, "path should not be null");
+        Preconditions.checkNotNull(listener, "listener should not be null");
+
+        LOG.debug("Registering listener: {} for path: {} scope: {}", listener, path, scope);
+
+        ActorRef dataChangeListenerActor = actorContext.getActorSystem().actorOf(
+            DataChangeListener.props(schemaContext,listener,path ));
+
+        String shardName = ShardStrategyFactory.getStrategy(path).findShard(path);
+
+        Object result = actorContext.executeLocalShardOperation(shardName,
+            new RegisterChangeListener(path, dataChangeListenerActor.path(), scope),
+            ActorContext.ASK_DURATION);
+
+        if (result != null) {
+            RegisterChangeListenerReply reply = (RegisterChangeListenerReply) result;
+            return new DataChangeListenerRegistrationProxy(actorContext
+                .actorSelection(reply.getListenerRegistrationPath()), listener,
+                dataChangeListenerActor);
+        }
+
+        LOG.debug(
+            "No local shard for shardName {} was found so returning a noop registration",
+            shardName);
+
+        return new NoOpDataChangeListenerRegistration(listener);
+    }
+
+    @Override
+    public DOMStoreTransactionChain createTransactionChain() {
+        return new TransactionChainProxy(actorContext, schemaContext);
+    }
+
+    @Override
+    public DOMStoreReadTransaction newReadOnlyTransaction() {
+        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_ONLY,
+            schemaContext);
+    }
+
+    @Override
+    public DOMStoreWriteTransaction newWriteOnlyTransaction() {
+        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.WRITE_ONLY,
+            schemaContext);
+    }
+
+    @Override
+    public DOMStoreReadWriteTransaction newReadWriteTransaction() {
+        return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_WRITE,
+            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();
+
+    }
 }