Improve logging around transaction lifecycle

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

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 d80488ca2207ec1e2342cb44029ec90e1e9eaab6..64aef6838b1af2969fbe077a7127ff4a04e24c17 100644 (file)
--- 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);
         }
     }
@@ -314,6 +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);
         }
     }