1 files changed, 78 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/PersistableQueue.h b/qpid/cpp/src/qpid/broker/PersistableQueue.h
new file mode 100644
index 0000000000..655d26bc74
--- /dev/null
+++ b/qpid/cpp/src/qpid/broker/PersistableQueue.h
@@ -0,0 +1,78 @@
+#ifndef _broker_PersistableQueue_h
+#define _broker_PersistableQueue_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 <string>
+#include "qpid/broker/Persistable.h"
+#include "qpid/management/Manageable.h"
+#include <boost/shared_ptr.hpp>
+
+namespace qpid {
+namespace broker {
+
+
+/**
+* Empty class to be used by any module that wanted to set an external per queue store into
+* persistableQueue
+*/
+
+class ExternalQueueStore : public management::Manageable
+{
+public:
+    virtual ~ExternalQueueStore() {};
+
+};
+
+
+/**
+ * The interface queues must expose to the MessageStore in order to be
+ * persistable.
+ */
+class PersistableQueue : public Persistable
+{
+public:
+    typedef boost::shared_ptr<PersistableQueue> shared_ptr;
+
+    virtual const std::string& getName() const = 0;
+    virtual ~PersistableQueue() {
+        if (externalQueueStore) 
+             delete externalQueueStore;
+    };
+
+    virtual void setExternalQueueStore(ExternalQueueStore* inst) = 0;
+    virtual void flush() = 0;
+    
+    inline ExternalQueueStore* getExternalQueueStore() const {return externalQueueStore;};
+    
+    PersistableQueue():externalQueueStore(NULL){
+    };
+    
+protected:
+    ExternalQueueStore* externalQueueStore;
+    
+};
+
+}}
+
+
+#endif