X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FFrontendReadWriteTransaction.java;h=64aef6838b1af2969fbe077a7127ff4a04e24c17;hp=f9d9580214e41c2d28430c3a46c68b005ad6e8bc;hb=2bc808b02828fde2da3dd9bfabab658156faa3c6;hpb=17a38939f6ba3cbbc1ff0f1f3e00b58f5002813d;ds=sidebyside

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendReadWriteTransaction.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendReadWriteTransaction.java
index f9d9580214..64aef6838b 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendReadWriteTransaction.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendReadWriteTransaction.java
@@ -104,6 +104,7 @@ final class FrontendReadWriteTransaction extends FrontendTransaction {
             handleTransactionAbort((TransactionAbortRequest) request, envelope, now);
             return null;
         } else {
+            LOG.warn("Rejecting unsupported request {}", request);
             throw new UnsupportedRequestException(request);
         }
     }
@@ -198,7 +199,7 @@ final class FrontendReadWriteTransaction extends FrontendTransaction {
         });
     }
 
-    private void successfulDirectCanCommit(final RequestEnvelope envelope, final long startTime) {
+    void successfulDirectCanCommit(final RequestEnvelope envelope, final long startTime) {
         readyCohort.preCommit(new FutureCallback<DataTreeCandidate>() {
             @Override
             public void onSuccess(final DataTreeCandidate result) {
@@ -213,9 +214,8 @@ final class FrontendReadWriteTransaction extends FrontendTransaction {
         });
     }
 
-    private void successfulDirectPreCommit(final RequestEnvelope envelope, final long startTime) {
+    void successfulDirectPreCommit(final RequestEnvelope envelope, final long startTime) {
         readyCohort.commit(new FutureCallback<UnsignedLong>() {
-
             @Override
             public void onSuccess(final UnsignedLong result) {
                 successfulCommit(envelope, startTime);
@@ -229,7 +229,7 @@ final class FrontendReadWriteTransaction extends FrontendTransaction {
         });
     }
 
-    private void successfulCommit(final RequestEnvelope envelope, final long startTime) {
+    void successfulCommit(final RequestEnvelope envelope, final long startTime) {
         recordAndSendSuccess(envelope, startTime, new TransactionCommitSuccess(readyCohort.getIdentifier(),
             envelope.getMessage().getSequence()));
         readyCohort = null;
@@ -237,16 +237,22 @@ final class FrontendReadWriteTransaction extends FrontendTransaction {
 
     private void handleCommitLocalTransaction(final CommitLocalTransactionRequest request,
             final RequestEnvelope envelope, final long now) throws RequestException {
-        if (sealedModification.equals(request.getModification())) {
+        if (!sealedModification.equals(request.getModification())) {
+            LOG.warn("Expecting modification {}, commit request has {}", sealedModification, request.getModification());
+            throw new UnsupportedRequestException(request);
+        }
+
+        final java.util.Optional<Exception> optFailure = request.getDelayedFailure();
+        if (optFailure.isPresent()) {
+            readyCohort = history().createFailedCohort(getIdentifier(), sealedModification, optFailure.get());
+        } else {
             readyCohort = history().createReadyCohort(getIdentifier(), sealedModification);
+        }
 
-            if (request.isCoordinated()) {
-                coordinatedCommit(envelope, now);
-            } else {
-                directCommit(envelope, now);
-            }
+        if (request.isCoordinated()) {
+            coordinatedCommit(envelope, now);
         } else {
-            throw new UnsupportedRequestException(request);
+            directCommit(envelope, now);
         }
     }
 
@@ -309,6 +315,7 @@ final class FrontendReadWriteTransaction extends FrontendTransaction {
                 coordinatedCommit(envelope, now);
                 return null;
             default:
+                LOG.warn("{}: rejecting unsupported protocol {}", history().persistenceId(), maybeProto.get());
                 throw new UnsupportedRequestException(request);
         }
     }