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%2FFrontendClientMetadataBuilder.java;h=7f281ab0f34eee7240a06ea1ac7f23b40dccaa73;hp=acb585e080120f13467afb6fbb1669907c6fe344;hb=refs%2Fchanges%2F49%2F85749%2F63;hpb=e131c3498d286ff14890120ff5e9020ba89f10f9

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendClientMetadataBuilder.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendClientMetadataBuilder.java
index acb585e080..7f281ab0f3 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendClientMetadataBuilder.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendClientMetadataBuilder.java
@@ -74,6 +74,11 @@ abstract class FrontendClientMetadataBuilder implements Builder<FrontendClientMe
             // No-op
         }
 
+        @Override
+        void onTransactionsSkipped(final LocalHistoryIdentifier historyId, final ImmutableUnsignedLongSet txIds) {
+            // No-op
+        }
+
         @Override
         LeaderFrontendState toLeaderState(final Shard shard) {
             return new LeaderFrontendState.Disabled(shard.persistenceId(), getIdentifier(), shard.getDataStore());
@@ -192,6 +197,17 @@ abstract class FrontendClientMetadataBuilder implements Builder<FrontendClientMe
             }
         }
 
+        @Override
+        void onTransactionsSkipped(final LocalHistoryIdentifier historyId, final ImmutableUnsignedLongSet txIds) {
+            final FrontendHistoryMetadataBuilder history = getHistory(historyId);
+            if (history != null) {
+                history.onTransactionsSkipped(txIds);
+                LOG.debug("{}: History {} skipped transactions {}", shardName(), historyId, txIds);
+            } else {
+                LOG.warn("{}: Unknown history {} for skipped transactions, ignoring", shardName(), historyId);
+            }
+        }
+
         @Override
         LeaderFrontendState toLeaderState(final Shard shard) {
             // Note: we have to make sure to *copy* all current state and not leak any views, otherwise leader/follower
@@ -225,15 +241,21 @@ abstract class FrontendClientMetadataBuilder implements Builder<FrontendClientMe
         }
 
         private FrontendHistoryMetadataBuilder getHistory(final TransactionIdentifier txId) {
-            LocalHistoryIdentifier historyId = txId.getHistoryId();
+            return getHistory(txId.getHistoryId());
+        }
+
+        private FrontendHistoryMetadataBuilder getHistory(final LocalHistoryIdentifier historyId) {
+            final LocalHistoryIdentifier local;
             if (historyId.getHistoryId() == 0 && historyId.getCookie() != 0) {
                 // We are pre-creating the history for free-standing transactions with a zero cookie, hence our lookup
                 // needs to account for that.
                 LOG.debug("{}: looking up {} instead of {}", shardName(), standaloneId, historyId);
-                historyId = standaloneId;
+                local = standaloneId;
+            } else {
+                local = historyId;
             }
 
-            return currentHistories.get(historyId);
+            return currentHistories.get(local);
         }
 
         private LocalHistoryIdentifier standaloneHistoryId() {
@@ -254,7 +276,7 @@ abstract class FrontendClientMetadataBuilder implements Builder<FrontendClientMe
     static FrontendClientMetadataBuilder of(final String shardName, final FrontendClientMetadata meta) {
         // Completely empty histories imply disabled state, as otherwise we'd have a record of the single history --
         // either purged or active
-        return  meta.getCurrentHistories().isEmpty() && meta.getPurgedHistories().isEmpty()
+        return meta.getCurrentHistories().isEmpty() && meta.getPurgedHistories().isEmpty()
             ? new Disabled(shardName, meta.getIdentifier()) : new Enabled(shardName, meta);
     }
 
@@ -279,6 +301,8 @@ abstract class FrontendClientMetadataBuilder implements Builder<FrontendClientMe
 
     abstract void onTransactionPurged(TransactionIdentifier txId);
 
+    abstract void onTransactionsSkipped(LocalHistoryIdentifier historyId, ImmutableUnsignedLongSet txIds);
+
     /**
      * Transform frontend metadata for a particular client into its {@link LeaderFrontendState} counterpart.
      *