BUG-5280: add {Create,Close,Purge}LocalHistoryPayload
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / FrontendTransaction.java
index e4dd00b602f23fccf578f698c349e3ab9888c103..1ef775e041d6cc51222db6852d285cc1627ef597 100644 (file)
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
+import com.google.common.base.MoreObjects;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Verify;
 import java.util.ArrayDeque;
@@ -108,8 +109,8 @@ abstract class FrontendTransaction implements Identifiable<TransactionIdentifier
     }
 
     // Sequence has already been checked
-    abstract @Nullable TransactionSuccess<?> handleRequest(final TransactionRequest<?> request,
-            final RequestEnvelope envelope, final long now) throws RequestException;
+    abstract @Nullable TransactionSuccess<?> handleRequest(TransactionRequest<?> request,
+            RequestEnvelope envelope, long now) throws RequestException;
 
     private void recordResponse(final long sequence, final Object response) {
         if (replayQueue.isEmpty()) {
@@ -139,4 +140,12 @@ abstract class FrontendTransaction implements Identifiable<TransactionIdentifier
         recordResponse(envelope.getMessage().getSequence(), failure);
         envelope.sendFailure(failure, executionTime(startTime));
     }
+
+    @Override
+    public final String toString() {
+        return MoreObjects.toStringHelper(this).omitNullValues().add("identifier", getIdentifier())
+                .add("expectedSequence", expectedSequence).add("firstReplaySequence", firstReplaySequence)
+                .add("lastPurgedSequence", lastPurgedSequence)
+                .toString();
+    }
 }