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diff --git a/qpid/cpp/src/qpid/cluster/UpdateDataExchange.h b/qpid/cpp/src/qpid/cluster/UpdateDataExchange.h
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+++ b/qpid/cpp/src/qpid/cluster/UpdateDataExchange.h
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+#ifndef QPID_CLUSTER_UPDATEDATAEXCHANGE_H
+#define QPID_CLUSTER_UPDATEDATAEXCHANGE_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 "qpid/broker/Exchange.h"
+#include "types.h"
+#include <iosfwd>
+
+namespace qpid {
+
+namespace management {
+class ManagementAgent;
+}
+
+namespace cluster {
+class Cluster;
+
+/**
+ * An exchange used to send data that is to large for a control
+ * during update. The routing key indicates the type of data.
+ */
+class UpdateDataExchange : public broker::Exchange
+{
+  public:
+    static const std::string EXCHANGE_NAME;
+    static const std::string EXCHANGE_TYPE;
+    static const std::string MANAGEMENT_AGENTS_KEY;
+    static const std::string MANAGEMENT_SCHEMAS_KEY;
+    static const std::string MANAGEMENT_DELETED_OBJECTS_KEY;
+
+    UpdateDataExchange(Cluster& parent);
+
+    void route(broker::Deliverable& msg, const std::string& routingKey,
+               const framing::FieldTable* args);
+
+    // Not implemented
+    std::string getType() const { return EXCHANGE_TYPE; }
+
+    bool bind(boost::shared_ptr<broker::Queue>,
+              const std::string&,
+              const qpid::framing::FieldTable*)
+    { return false; }
+
+    bool unbind(boost::shared_ptr<broker::Queue>,
+                const std::string&,
+                const qpid::framing::FieldTable*)
+    { return false; }
+
+    bool isBound(boost::shared_ptr<broker::Queue>,
+                 const std::string*,
+                 const qpid::framing::FieldTable*)
+    { return false; }
+
+    void updateManagementAgent(management::ManagementAgent* agent);
+
+  private:
+    std::string managementAgents;
+    std::string managementSchemas;
+    std::string managementDeletedObjects;
+};
+
+}} // namespace qpid::cluster
+
+#endif  /*!QPID_CLUSTER_UPDATEDATAEXCHANGE_H*/