1 files changed, 75 insertions, 0 deletions
diff --git a/cpp/src/IceGrid/ReplicaCache.h b/cpp/src/IceGrid/ReplicaCache.h
new file mode 100644
index 00000000000..44bce1c24fc
--- /dev/null
+++ b/cpp/src/IceGrid/ReplicaCache.h
@@ -0,0 +1,75 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+#ifndef ICE_GRID_REPLICACACHE_H
+#define ICE_GRID_REPLICACACHE_H
+
+#include <IceUtil/Mutex.h>
+#include <IceUtil/Shared.h>
+#include <IceGrid/Cache.h>
+#include <IceGrid/Internal.h>
+#include <IceStorm/IceStorm.h>
+
+namespace IceGrid
+{
+
+class ReplicaCache;
+
+class ReplicaSessionI;
+typedef IceUtil::Handle<ReplicaSessionI> ReplicaSessionIPtr;
+
+class Database;
+typedef IceUtil::Handle<Database> DatabasePtr;
+
+class ReplicaEntry : public IceUtil::Shared
+{
+public:
+    
+    ReplicaEntry(const std::string&, const ReplicaSessionIPtr&);
+
+    bool canRemove() const { return true; }
+    const ReplicaSessionIPtr& getSession() const;
+
+private:
+    
+    const std::string _name;
+    const ReplicaSessionIPtr _session;
+};
+typedef IceUtil::Handle<ReplicaEntry> ReplicaEntryPtr;
+
+class ReplicaCache : public CacheByString<ReplicaEntry>
+{
+public:
+
+    ReplicaCache(const Ice::CommunicatorPtr&, const IceStorm::TopicManagerPrx&, 
+		 const std::string&, const Ice::ObjectPrx&, const Ice::ObjectPrx&);
+    void destroy();
+
+    void add(const std::string&, const ReplicaSessionIPtr&, const DatabasePtr&);
+    void remove(const std::string&, const DatabasePtr&);
+
+    void nodeAdded(const NodePrx&);
+    void nodeRemoved(const NodePrx&);
+    
+private:
+
+    Ice::ObjectPrx getClientProxy() const;
+    Ice::ObjectPrx getServerProxy() const;
+    
+    const Ice::CommunicatorPtr _communicator;
+    const std::string _instanceName;
+    const Ice::ObjectPrx _clientProxy;
+    const Ice::ObjectPrx _serverProxy;
+    const IceStorm::TopicPrx _topic;
+    const NodePrx _nodes;
+};
+
+};
+
+#endif