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%2FShardWriteTransaction.java;h=e993e4b55ccd8c18cd427f0a45068002c1efc54d;hb=6efadbe88c9ef60ca884c586fa4652ff0102cadf;hp=396b27a0423c95bdee59e6678c7c12f8796b6c36;hpb=4ef563c481b83e360e688a59ac346b8328870d58;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardWriteTransaction.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardWriteTransaction.java
index 396b27a042..e993e4b55c 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardWriteTransaction.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardWriteTransaction.java
@@ -11,12 +11,22 @@
 package org.opendaylight.controller.cluster.datastore;
 
 import akka.actor.ActorRef;
-
 import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
 import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
+import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
+import org.opendaylight.controller.cluster.datastore.messages.ForwardedReadyTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.MergeData;
+import org.opendaylight.controller.cluster.datastore.messages.MergeDataReply;
 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.WriteData;
+import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
+import org.opendaylight.controller.cluster.datastore.modification.CompositeModification;
+import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
+import org.opendaylight.controller.cluster.datastore.modification.ImmutableCompositeModification;
+import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
+import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
+import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
@@ -26,31 +36,103 @@ import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  * Date: 8/6/14
  */
 public class ShardWriteTransaction extends ShardTransaction {
+
+    private final MutableCompositeModification modification = new MutableCompositeModification();
     private final DOMStoreWriteTransaction transaction;
 
     public ShardWriteTransaction(DOMStoreWriteTransaction transaction, ActorRef shardActor,
-            SchemaContext schemaContext, ShardStats shardStats) {
-        super(shardActor, schemaContext, shardStats);
+            SchemaContext schemaContext, ShardStats shardStats, String transactionID) {
+        super(shardActor, schemaContext, shardStats, transactionID);
         this.transaction = transaction;
     }
 
+    @Override
+    protected DOMStoreTransaction getDOMStoreTransaction() {
+        return transaction;
+    }
+
     @Override
     public void handleReceive(Object message) throws Exception {
         if(WriteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
-            writeData(transaction, WriteData.fromSerializable(message, schemaContext));
+            writeData(transaction, WriteData.fromSerializable(message, getSchemaContext()));
         } else if(MergeData.SERIALIZABLE_CLASS.equals(message.getClass())) {
-            mergeData(transaction, MergeData.fromSerializable(message, schemaContext));
+            mergeData(transaction, MergeData.fromSerializable(message, getSchemaContext()));
         } else if(DeleteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
             deleteData(transaction, DeleteData.fromSerializable(message));
         } else if(ReadyTransaction.SERIALIZABLE_CLASS.equals(message.getClass())) {
             readyTransaction(transaction, new ReadyTransaction());
+        } else if (message instanceof GetCompositedModification) {
+            // This is here for testing only
+            getSender().tell(new GetCompositeModificationReply(
+                    new ImmutableCompositeModification(modification)), getSelf());
         } else {
             super.handleReceive(message);
         }
     }
 
-    @Override
-    protected DOMStoreTransaction getDOMStoreTransaction() {
-        return transaction;
+    private void writeData(DOMStoreWriteTransaction transaction, WriteData message) {
+        modification.addModification(
+                new WriteModification(message.getPath(), message.getData(), getSchemaContext()));
+        if(LOG.isDebugEnabled()) {
+            LOG.debug("writeData at path : " + message.getPath().toString());
+        }
+        try {
+            transaction.write(message.getPath(), message.getData());
+            getSender().tell(new WriteDataReply().toSerializable(), getSelf());
+        }catch(Exception e){
+            getSender().tell(new akka.actor.Status.Failure(e), getSelf());
+        }
+    }
+
+    private void mergeData(DOMStoreWriteTransaction transaction, MergeData message) {
+        modification.addModification(
+                new MergeModification(message.getPath(), message.getData(), getSchemaContext()));
+        if(LOG.isDebugEnabled()) {
+            LOG.debug("mergeData at path : " + message.getPath().toString());
+        }
+        try {
+            transaction.merge(message.getPath(), message.getData());
+            getSender().tell(new MergeDataReply().toSerializable(), getSelf());
+        }catch(Exception e){
+            getSender().tell(new akka.actor.Status.Failure(e), getSelf());
+        }
+    }
+
+    private void deleteData(DOMStoreWriteTransaction transaction, DeleteData message) {
+        if(LOG.isDebugEnabled()) {
+            LOG.debug("deleteData at path : " + message.getPath().toString());
+        }
+        modification.addModification(new DeleteModification(message.getPath()));
+        try {
+            transaction.delete(message.getPath());
+            getSender().tell(new DeleteDataReply().toSerializable(), getSelf());
+        }catch(Exception e){
+            getSender().tell(new akka.actor.Status.Failure(e), getSelf());
+        }
+    }
+
+    private void readyTransaction(DOMStoreWriteTransaction transaction, ReadyTransaction message) {
+        DOMStoreThreePhaseCommitCohort cohort =  transaction.ready();
+
+        getShardActor().forward(new ForwardedReadyTransaction(getTransactionID(), cohort, modification),
+                getContext());
+    }
+
+    // These classes are in here for test purposes only
+
+    static class GetCompositedModification {
+    }
+
+    static class GetCompositeModificationReply {
+        private final CompositeModification modification;
+
+
+        GetCompositeModificationReply(CompositeModification modification) {
+            this.modification = modification;
+        }
+
+        public CompositeModification getModification() {
+            return modification;
+        }
     }
 }