BUG-8402: fix sequencing with read/exists requests

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / databroker / actors / dds / LocalProxyTransaction.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalProxyTransaction.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalProxyTransaction.java
index 00b29e4c35e73ade56c3453f963375e4c20edd23..9f4b18eaaa73e07d91d12d2f3639c202a1eee436 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalProxyTransaction.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalProxyTransaction.java
@@ -19,6 +19,7 @@ import org.opendaylight.controller.cluster.access.commands.AbstractLocalTransact
 import org.opendaylight.controller.cluster.access.commands.CommitLocalTransactionRequest;
 import org.opendaylight.controller.cluster.access.commands.ExistsTransactionRequest;
 import org.opendaylight.controller.cluster.access.commands.ExistsTransactionSuccess;
+import org.opendaylight.controller.cluster.access.commands.IncrementTransactionSequenceRequest;
 import org.opendaylight.controller.cluster.access.commands.ModifyTransactionRequest;
 import org.opendaylight.controller.cluster.access.commands.ReadTransactionRequest;
 import org.opendaylight.controller.cluster.access.commands.ReadTransactionSuccess;
@@ -127,6 +128,10 @@ abstract class LocalProxyTransaction extends AbstractProxyTransaction {
             // No-op
         } else if (request instanceof TransactionPurgeRequest) {
             enqueuePurge(enqueuedTicks);
+        } else if (request instanceof IncrementTransactionSequenceRequest) {
+            // Local transactions do not have non-replayable requests which would be visible to the backend,
+            // hence we can skip sequence increments.
+            LOG.debug("Not replaying {}", request);
         } else {
             throw new IllegalArgumentException("Unhandled request " + request);
         }