Add AsyncWriteTransaction.commit()

[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / md / sal / dom / broker / impl / PingPongTransactionChain.java

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongTransactionChain.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongTransactionChain.java
index c8027d00f7a964b7f6fc1bf21161737656ee8f60..8cda1d53f9678baa5145789dd8f82978fa1796dd 100644 (file)
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongTransactionChain.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongTransactionChain.java
@@ -11,8 +11,8 @@ import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Verify;
 import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.FluentFuture;
 import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.MoreExecutors;
 import java.util.AbstractMap.SimpleImmutableEntry;
 import java.util.Map.Entry;
@@ -32,6 +32,8 @@ import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
 import org.opendaylight.controller.md.sal.dom.spi.ForwardingDOMDataReadWriteTransaction;
+import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.mdsal.common.api.MappingCheckedFuture;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.slf4j.Logger;
@@ -192,7 +194,7 @@ public final class PingPongTransactionChain implements DOMTransactionChain {
             return slowAllocateTransaction();
         }
 
-        // Fast path: reuse current transaction. We will check failures and similar on submit().
+        // Fast path: reuse current transaction. We will check failures and similar on commit().
         if (!LOCKED_UPDATER.compareAndSet(this, null, oldTx)) {
             // Ouch. Delegate chain has not detected a duplicate transaction allocation. This is the best we can do.
             oldTx.getTransaction().cancel();
@@ -237,9 +239,9 @@ public final class PingPongTransactionChain implements DOMTransactionChain {
             LOG.warn("Submitting transaction {} while {} is still running", tx, inflightTx);
         }
 
-        Futures.addCallback(tx.getTransaction().submit(), new FutureCallback<Void>() {
+        tx.getTransaction().commit().addCallback(new FutureCallback<CommitInfo>() {
             @Override
-            public void onSuccess(final Void result) {
+            public void onSuccess(final CommitInfo result) {
                 transactionSuccessful(tx, result);
             }
 
@@ -285,7 +287,7 @@ public final class PingPongTransactionChain implements DOMTransactionChain {
         }
     }
 
-    void transactionSuccessful(final PingPongTransaction tx, final Void result) {
+    void transactionSuccessful(final PingPongTransaction tx, final CommitInfo result) {
         LOG.debug("Transaction {} completed successfully", tx);
 
         tx.onSuccess(result);
@@ -450,9 +452,16 @@ public final class PingPongTransactionChain implements DOMTransactionChain {
 
             @Override
             public CheckedFuture<Void, TransactionCommitFailedException> submit() {
+                return MappingCheckedFuture.create(commit().transform(ignored -> null,
+                        MoreExecutors.directExecutor()), TransactionCommitFailedExceptionMapper.COMMIT_ERROR_MAPPER);
+            }
+
+            @Override
+            public FluentFuture<? extends CommitInfo> commit() {
                 readyTransaction(tx);
                 isOpen = false;
-                return tx.getSubmitFuture();
+                return FluentFuture.from(tx.getSubmitFuture()).transformAsync(
+                    ignored -> CommitInfo.emptyFluentFuture(), MoreExecutors.directExecutor());
             }
 
             @Override