interface to hang external journal's per queue onto a PersistableQueue

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@573367 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 26 insertions, 1 deletions

diff --git a/cpp/src/qpid/broker/PersistableQueue.h b/cpp/src/qpid/broker/PersistableQueue.h
index 4ba08c5998..f98bf7e871 100644
--- a/cpp/src/qpid/broker/PersistableQueue.h
+++ b/cpp/src/qpid/broker/PersistableQueue.h
@@ -28,6 +28,19 @@
 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
+{
+
+
+};
+
+
 /**
  * The interface queues must expose to the MessageStore in order to be
  * persistable.
@@ -37,7 +50,17 @@ class PersistableQueue : public Persistable
 public:
 
     virtual const std::string& getName() const = 0;
-    virtual ~PersistableQueue() {};
+    virtual ~PersistableQueue() {
+        if (externalQueueStore) 
+	   delete externalQueueStore;
+    };
+
+    inline void setExternalQueueStore(ExternalQueueStore* inst) {externalQueueStore = inst;};
+    inline ExternalQueueStore* getExternalQueueStore() {return externalQueueStore;};
+    
+    PersistableQueue():externalQueueStore(NULL){
+    };
+    
     
 protected:
     /**
@@ -49,6 +72,8 @@ protected:
     */
     virtual void notifyDurableIOComplete()  = 0;
     
+    ExternalQueueStore* externalQueueStore;
+    
 };
 
 }}