QPID-1050: Patch from Ted Ross:

1) Durability for federation links (broker-to-broker connections)
2) Improved handling of federation links:
    a) Links can be created even if the remote broker is not reachable
    b) If links are lost, re-establishment will occur using an exponential back-off algorithm
3) Durability of exchanges is now viewable through management
4) ManagementAgent API has been moved to an interface class to reduce coupling between the broker and manageable plug-ins.
5) General configuration storage capability has been added to the store/recover interface. This is used for federation links.
6) Management object-ids for durable objects are now themselves durable. 

(Note: some refactoring needed around ProtocolAccess needed to try and reduce dependencies)



git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@655563 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 11 insertions, 0 deletions

diff --git a/cpp/src/qpid/broker/MessageStore.h b/cpp/src/qpid/broker/MessageStore.h
index 76469ccc50..17fd6aefb8 100644
--- a/cpp/src/qpid/broker/MessageStore.h
+++ b/cpp/src/qpid/broker/MessageStore.h
@@ -24,6 +24,7 @@
 #include "PersistableExchange.h"
 #include "PersistableMessage.h"
 #include "PersistableQueue.h"
+#include "PersistableConfig.h"
 #include "RecoveryManager.h"
 #include "TransactionalStore.h"
 #include "qpid/framing/FieldTable.h"
@@ -87,6 +88,16 @@ public:
                         const std::string& key, const framing::FieldTable& args) = 0;
 
     /**
+     * Record generic durable configuration
+     */
+    virtual void create(const PersistableConfig& config) = 0;
+
+    /**
+     * Destroy generic durable configuration
+     */
+    virtual void destroy(const PersistableConfig& config) = 0;
+
+    /**
      * Stores a messages before it has been enqueued
      * (enqueueing automatically stores the message so this is
      * only required if storage is required prior to that