Initial message bus implementation

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / AbstractReplicatedLogImpl.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImpl.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImpl.java
index 3b3ce3587ad3b9593d56b948248f230c6e532079..d1c3fefee8309208a6df6fe9b539a10ee000ddef 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImpl.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImpl.java
@@ -117,19 +117,18 @@ public abstract class AbstractReplicatedLogImpl implements ReplicatedLog {
     public List<ReplicatedLogEntry> getFrom(long logEntryIndex, int max) {
         int adjustedIndex = adjustedIndex(logEntryIndex);
         int size = journal.size();
-        List<ReplicatedLogEntry> entries = new ArrayList<>(100);
         if (adjustedIndex >= 0 && adjustedIndex < size) {
             // physical index should be less than list size and >= 0
             int maxIndex = adjustedIndex + max;
             if(maxIndex > size){
                 maxIndex = size;
             }
-            entries.addAll(journal.subList(adjustedIndex, maxIndex));
+            return new ArrayList<>(journal.subList(adjustedIndex, maxIndex));
+        } else {
+            return Collections.emptyList();
         }
-        return entries;
     }
 
-
     @Override
     public long size() {
        return journal.size();