1 files changed, 71 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/BrokerObservers.h b/cpp/src/qpid/broker/BrokerObservers.h
new file mode 100644
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+++ b/cpp/src/qpid/broker/BrokerObservers.h
@@ -0,0 +1,71 @@
+#ifndef QPID_BROKER_BROKEROBSERVERS_H
+#define QPID_BROKER_BROKEROBSERVERS_H
+
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "BrokerObserver.h"
+#include "Observers.h"
+#include "qpid/sys/Mutex.h"
+
+namespace qpid {
+namespace broker {
+
+/**
+ * A broker observer that delegates to a collection of broker observers.
+ *
+ * THREAD SAFE
+ */
+class BrokerObservers : public BrokerObserver,
+                               public Observers<BrokerObserver>
+{
+  public:
+    void queueCreate(const boost::shared_ptr<Queue>& q) {
+        each(boost::bind(&BrokerObserver::queueCreate, _1, q));
+    }
+    void queueDestroy(const boost::shared_ptr<Queue>& q) {
+        each(boost::bind(&BrokerObserver::queueDestroy, _1, q));
+    }
+    void exchangeCreate(const boost::shared_ptr<Exchange>& e) {
+        each(boost::bind(&BrokerObserver::exchangeCreate, _1, e));
+    }
+    void exchangeDestroy(const boost::shared_ptr<Exchange>& e) {
+        each(boost::bind(&BrokerObserver::exchangeDestroy, _1, e));
+    }
+    void bind(const boost::shared_ptr<Exchange>& exchange,
+              const boost::shared_ptr<Queue>& queue,
+              const std::string& key,
+              const framing::FieldTable& args) {
+        each(boost::bind(
+                 &BrokerObserver::bind, _1, exchange, queue, key, args));
+    }
+    void unbind(const boost::shared_ptr<Exchange>& exchange,
+                const boost::shared_ptr<Queue>& queue,
+                const std::string& key,
+                const framing::FieldTable& args) {
+        each(boost::bind(
+                 &BrokerObserver::unbind, _1, exchange, queue, key, args));
+    }
+};
+
+}} // namespace qpid::broker
+
+#endif  /*!QPID_BROKER_BROKEROBSERVERS_H*/