BUG-5280: make sure we arm the request timer

[controller.git] / opendaylight / md-sal / cds-access-client / src / main / java / org / opendaylight / controller / cluster / access / client / TransmitQueue.java

diff --git a/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java b/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java
index 4a1b3a2f293a499a64e805250a5a3776222caa67..d384ba47369ce5dc034028d12cad11bb54f8e3ae 100644 (file)
--- a/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java
+++ b/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java
@@ -112,6 +112,10 @@ abstract class TransmitQueue {
         return tracker.ticksStalling(now);
     }
 
+    final boolean hasSuccessor() {
+        return successor != null;
+    }
+
     // If a matching request was found, this will track a task was closed.
     final Optional<TransmittedConnectionEntry> complete(final ResponseEnvelope<?> envelope, final long now) {
         Optional<TransmittedConnectionEntry> maybeEntry = findMatchingEntry(inflight, envelope);