CDS: Implement front-end support for local transactions

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / NoOpTransactionContext.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/NoOpTransactionContext.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/NoOpTransactionContext.java
index fc10b9c23b215fd37012e75549a7b997bf41434f..197cd9fa83c00b569b25d59d982328774fb44436 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/NoOpTransactionContext.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/NoOpTransactionContext.java
@@ -9,8 +9,7 @@ package org.opendaylight.controller.cluster.datastore;
 
 import akka.actor.ActorSelection;
 import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.SettableFuture;
 import java.util.concurrent.Semaphore;
 import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
@@ -34,49 +33,57 @@ final class NoOpTransactionContext extends AbstractTransactionContext {
 
     @Override
     public void closeTransaction() {
-        LOG.debug("NoOpTransactionContext {} closeTransaction called", identifier);
+        LOG.debug("NoOpTransactionContext {} closeTransaction called", getIdentifier());
+    }
+
+    @Override
+    public boolean supportsDirectCommit() {
+        return true;
+    }
+
+    @Override
+    public Future<Object> directCommit() {
+        LOG.debug("Tx {} directCommit called, failure: {}", getIdentifier(), failure);
+        operationLimiter.release();
+        return akka.dispatch.Futures.failed(failure);
     }
 
     @Override
     public Future<ActorSelection> readyTransaction() {
-        LOG.debug("Tx {} readyTransaction called", identifier);
+        LOG.debug("Tx {} readyTransaction called, failure: {}", getIdentifier(), failure);
         operationLimiter.release();
         return akka.dispatch.Futures.failed(failure);
     }
 
     @Override
     public void deleteData(YangInstanceIdentifier path) {
-        LOG.debug("Tx {} deleteData called path = {}", identifier, path);
+        LOG.debug("Tx {} deleteData called path = {}", getIdentifier(), path);
         operationLimiter.release();
     }
 
     @Override
     public void mergeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data) {
-        LOG.debug("Tx {} mergeData called path = {}", identifier, path);
+        LOG.debug("Tx {} mergeData called path = {}", getIdentifier(), path);
         operationLimiter.release();
     }
 
     @Override
     public void writeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data) {
-        LOG.debug("Tx {} writeData called path = {}", identifier, path);
+        LOG.debug("Tx {} writeData called path = {}", getIdentifier(), path);
         operationLimiter.release();
     }
 
     @Override
-    public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readData(
-            YangInstanceIdentifier path) {
-        LOG.debug("Tx {} readData called path = {}", identifier, path);
+    public void readData(final YangInstanceIdentifier path, SettableFuture<Optional<NormalizedNode<?, ?>>> proxyFuture) {
+        LOG.debug("Tx {} readData called path = {}", getIdentifier(), path);
         operationLimiter.release();
-        return Futures.immediateFailedCheckedFuture(new ReadFailedException(
-                "Error reading data for path " + path, failure));
+        proxyFuture.setException(new ReadFailedException("Error reading data for path " + path, failure));
     }
 
     @Override
-    public CheckedFuture<Boolean, ReadFailedException> dataExists(
-            YangInstanceIdentifier path) {
-        LOG.debug("Tx {} dataExists called path = {}", identifier, path);
+    public void dataExists(YangInstanceIdentifier path, SettableFuture<Boolean> proxyFuture) {
+        LOG.debug("Tx {} dataExists called path = {}", getIdentifier(), path);
         operationLimiter.release();
-        return Futures.immediateFailedCheckedFuture(new ReadFailedException(
-                "Error checking exists for path " + path, failure));
+        proxyFuture.setException(new ReadFailedException("Error checking exists for path " + path, failure));
     }
-}
\ No newline at end of file
+}