Refactor TransactionContext.executeModification()
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / TransactionContext.java
index ca03c3d60df7632792a99f15c20cb2c84eb0f35b..fe36661e671032d82caf8579967efa92e84b9513 100644 (file)
@@ -9,8 +9,11 @@ package org.opendaylight.controller.cluster.datastore;
 
 import akka.actor.ActorSelection;
 import com.google.common.util.concurrent.SettableFuture;
+import java.util.Optional;
+import java.util.SortedSet;
 import org.opendaylight.controller.cluster.datastore.messages.AbstractRead;
-import org.opendaylight.controller.cluster.datastore.modification.AbstractModification;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import scala.concurrent.Future;
 
 /*
@@ -20,29 +23,33 @@ import scala.concurrent.Future;
 interface TransactionContext {
     void closeTransaction();
 
-    Future<ActorSelection> readyTransaction();
+    Future<ActorSelection> readyTransaction(Boolean havePermit, Optional<SortedSet<String>> participatingShardNames);
 
-    void executeModification(AbstractModification modification);
+    <T> void executeRead(AbstractRead<T> readCmd, SettableFuture<T> promise, Boolean havePermit);
 
-    <T> void executeRead(AbstractRead<T> readCmd, SettableFuture<T> promise);
+    void executeDelete(YangInstanceIdentifier path, Boolean havePermit);
 
-    boolean supportsDirectCommit();
+    void executeMerge(YangInstanceIdentifier path, NormalizedNode<?, ?> data, Boolean havePermit);
 
-    Future<Object> directCommit();
+    void executeWrite(YangInstanceIdentifier path, NormalizedNode<?, ?> data, Boolean havePermit);
+
+    Future<Object> directCommit(Boolean havePermit);
 
     /**
      * Invoked by {@link TransactionContextWrapper} when it has finished handing
      * off operations to this context. From this point on, the context is responsible
      * for throttling operations.
      *
+     * <p>
      * Implementations can rely on the wrapper calling this operation in a synchronized
      * block, so they do not need to ensure visibility of this state transition themselves.
      */
     void operationHandOffComplete();
 
     /**
-     * A TransactionContext that uses Operation limiting should return true else false
-     * @return
+     * A TransactionContext that uses operation limiting should return true else false.
+     *
+     * @return true if operation limiting is used, false otherwise
      */
     boolean usesOperationLimiting();