BGPCEP-739: Fix "raced with transaction PingPongTransaction"

[bgpcep.git] / pcep / topology-provider / src / main / java / org / opendaylight / bgpcep / pcep / topology / provider / Stateful07TopologySessionListener.java

diff --git a/pcep/topology-provider/src/main/java/org/opendaylight/bgpcep/pcep/topology/provider/Stateful07TopologySessionListener.java b/pcep/topology-provider/src/main/java/org/opendaylight/bgpcep/pcep/topology/provider/Stateful07TopologySessionListener.java
index 4cbe6830c140c0e439006b9024e865c9b3fec26f..62a53167c8029fd3cdb152a32f8fdfee91fc6b3e 100644 (file)
--- a/pcep/topology-provider/src/main/java/org/opendaylight/bgpcep/pcep/topology/provider/Stateful07TopologySessionListener.java
+++ b/pcep/topology-provider/src/main/java/org/opendaylight/bgpcep/pcep/topology/provider/Stateful07TopologySessionListener.java
@@ -409,7 +409,7 @@ class Stateful07TopologySessionListener extends AbstractTopologySessionListener<
     }
 
     @Override
-    protected boolean onMessage(final MessageContext ctx, final Message message) {
+    protected synchronized boolean onMessage(final MessageContext ctx, final Message message) {
         if (message instanceof PcerrMessage) {
             return handleErrorMessage((PcerrMessage) message);
         }