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%2FShardTransactionChain.java;h=aedc6c42b862d0cc2ffd94fc9082b82d38f2aa2e;hb=30507b196fa240a4176ba12102ac0469280feff9;hp=83913fe416fb766698ce9bd4294819d48276905d;hpb=bef0749bb2517eaae6a501be501e16a7d3905045;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardTransactionChain.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardTransactionChain.java
index 83913fe416..aedc6c42b8 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardTransactionChain.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardTransactionChain.java
@@ -8,47 +8,103 @@
 
 package org.opendaylight.controller.cluster.datastore;
 
+import com.google.common.base.Preconditions;
 import akka.actor.ActorRef;
 import akka.actor.Props;
-import akka.actor.UntypedActor;
 import akka.japi.Creator;
+import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
+import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionChain;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionChainReply;
 import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 
 /**
  * The ShardTransactionChain Actor represents a remote TransactionChain
  */
-public class ShardTransactionChain extends UntypedActor{
-
-  private final DOMStoreTransactionChain chain;
-
-  public ShardTransactionChain(DOMStoreTransactionChain chain) {
-    this.chain = chain;
-  }
-
-  @Override
-  public void onReceive(Object message) throws Exception {
-    if(message instanceof CreateTransaction){
-      DOMStoreReadWriteTransaction transaction = chain.newReadWriteTransaction();
-      ActorRef transactionActor = getContext().actorOf(ShardTransaction.props(transaction));
-      getSender().tell(new CreateTransactionReply(transactionActor.path()), getSelf());
-    } else if (message instanceof CloseTransactionChain){
-      chain.close();
-      getSender().tell(new CloseTransactionChainReply(), getSelf());
+public class ShardTransactionChain extends AbstractUntypedActor {
+
+    private final ShardDataTreeTransactionChain chain;
+    private final DatastoreContext datastoreContext;
+    private final ShardStats shardStats;
+
+    public ShardTransactionChain(ShardDataTreeTransactionChain chain, DatastoreContext datastoreContext,
+            ShardStats shardStats) {
+        this.chain = Preconditions.checkNotNull(chain);
+        this.datastoreContext = datastoreContext;
+        this.shardStats = shardStats;
+    }
+
+    @Override
+    public void handleReceive(Object message) throws Exception {
+        if (message.getClass().equals(CreateTransaction.SERIALIZABLE_CLASS)) {
+            CreateTransaction createTransaction = CreateTransaction.fromSerializable( message);
+            createTransaction(createTransaction);
+        } else if (message.getClass().equals(CloseTransactionChain.SERIALIZABLE_CLASS)) {
+            chain.close();
+            getSender().tell(CloseTransactionChainReply.INSTANCE.toSerializable(), getSelf());
+        }else{
+            unknownMessage(message);
+        }
+    }
+
+    private ActorRef getShardActor(){
+        return getContext().parent();
+    }
+
+    private ActorRef createTypedTransactionActor(CreateTransaction createTransaction) {
+        String transactionName = "shard-" + createTransaction.getTransactionId();
+
+        final TransactionType type = TransactionType.fromInt(createTransaction.getTransactionType());
+        final AbstractShardDataTreeTransaction<?> transaction;
+        switch (type) {
+        case READ_ONLY:
+            transaction = chain.newReadOnlyTransaction(transactionName);
+            break;
+        case READ_WRITE:
+        case WRITE_ONLY:
+            transaction = chain.newReadWriteTransaction(transactionName);
+            break;
+        default:
+            throw new IllegalArgumentException("Unhandled transaction type " + type);
+        }
+
+        return getContext().actorOf(
+            ShardTransaction.props(type, transaction, getShardActor(),
+                    datastoreContext, shardStats, createTransaction.getTransactionId(),
+                    createTransaction.getVersion()), transactionName);
     }
-  }
 
-  public static Props props(final DOMStoreTransactionChain chain){
-    return Props.create(new Creator<ShardTransactionChain>(){
+    private void createTransaction(CreateTransaction createTransaction) {
+
+        ActorRef transactionActor = createTypedTransactionActor(createTransaction);
+        getSender().tell(new CreateTransactionReply(transactionActor.path().toString(),
+                createTransaction.getTransactionId()).toSerializable(), getSelf());
+    }
+
+    public static Props props(ShardDataTreeTransactionChain chain, SchemaContext schemaContext,
+        DatastoreContext datastoreContext, ShardStats shardStats) {
+        return Props.create(new ShardTransactionChainCreator(chain, datastoreContext, shardStats));
+    }
 
-      @Override
-      public ShardTransactionChain create() throws Exception {
-        return new ShardTransactionChain(chain);
-      }
-    });
-  }
+    private static class ShardTransactionChainCreator implements Creator<ShardTransactionChain> {
+        private static final long serialVersionUID = 1L;
+
+        final ShardDataTreeTransactionChain chain;
+        final DatastoreContext datastoreContext;
+        final ShardStats shardStats;
+
+        ShardTransactionChainCreator(ShardDataTreeTransactionChain chain, DatastoreContext datastoreContext,
+                ShardStats shardStats) {
+            this.chain = chain;
+            this.datastoreContext = datastoreContext;
+            this.shardStats = shardStats;
+        }
+
+        @Override
+        public ShardTransactionChain create() throws Exception {
+            return new ShardTransactionChain(chain, datastoreContext, shardStats);
+        }
+    }
 }