QPID-3403: Remove empty binding list from map

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1156266 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 9 insertions, 0 deletions

diff --git a/cpp/src/qpid/broker/DirectExchange.cpp b/cpp/src/qpid/broker/DirectExchange.cpp
index 060f80f60d..5591539853 100644
--- a/cpp/src/qpid/broker/DirectExchange.cpp
+++ b/cpp/src/qpid/broker/DirectExchange.cpp
@@ -139,6 +139,9 @@ bool DirectExchange::unbind(Queue::shared_ptr queue, const string& routingKey, c
             if (mgmtExchange != 0) {
                 mgmtExchange->dec_bindingCount();
             }
+            if (bk.queues.empty()) {
+                bindings.erase(routingKey);
+            }
         } else {
             return false;
         }
diff --git a/cpp/src/qpid/sys/CopyOnWriteArray.h b/cpp/src/qpid/sys/CopyOnWriteArray.h
index 45a231dfd8..1e325c0d3a 100644
--- a/cpp/src/qpid/sys/CopyOnWriteArray.h
+++ b/cpp/src/qpid/sys/CopyOnWriteArray.h
@@ -43,6 +43,12 @@ public:
     CopyOnWriteArray() {}
     CopyOnWriteArray(const CopyOnWriteArray& c) : array(c.array) {}
 
+    bool empty()
+    {
+        Mutex::ScopedLock l(lock);
+        return array->empty();
+    }
+
     void add(T& t)
     {
         Mutex::ScopedLock l(lock);