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+#ifndef QPID_REPLICATION_REPLICATINGEVENTLISTENER_H
+#define QPID_REPLICATION_REPLICATINGEVENTLISTENER_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/Plugin.h"
+#include "qpid/Options.h"
+#include "qpid/broker/Exchange.h"
+#include "qpid/broker/Message.h"
+#include "qpid/broker/Queue.h"
+#include "qpid/broker/QueueEvents.h"
+#include "qpid/framing/FieldTable.h"
+#include "qpid/framing/SequenceNumber.h"
+
+namespace qpid {
+namespace replication {
+
+/**
+ * An event listener plugin that records queue events as messages on a
+ * replication queue, from where they can be consumed (e.g. by an
+ * inter-broker link to the corresponding QueueReplicationExchange
+ * plugin.
+ */
+class ReplicatingEventListener : public Plugin
+{
+ public:
+ Options* getOptions();
+ void earlyInitialize(Plugin::Target& target);
+ void initialize(Plugin::Target& target);
+ void handle(qpid::broker::QueueEvents::Event);
+ private:
+ struct PluginOptions : public Options
+ {
+ std::string queue;
+ std::string exchange;
+ std::string exchangeType;
+ std::string name;
+ bool createQueue;
+
+ PluginOptions();
+ };
+
+ PluginOptions options;
+ qpid::broker::Queue::shared_ptr queue;
+ qpid::broker::Exchange::shared_ptr exchange;
+
+ void deliverDequeueMessage(const qpid::broker::QueuedMessage& enqueued);
+ void deliverEnqueueMessage(const qpid::broker::QueuedMessage& enqueued);
+ void route(boost::intrusive_ptr<qpid::broker::Message>);
+ void shutdown();
+
+ boost::intrusive_ptr<qpid::broker::Message> createMessage(const qpid::framing::FieldTable& headers);
+ boost::intrusive_ptr<qpid::broker::Message> cloneMessage(qpid::broker::Queue& queue,
+ boost::intrusive_ptr<qpid::broker::Message> original);
+};
+
+}} // namespace qpid::replication
+
+#endif /*!QPID_REPLICATION_REPLICATINGEVENTLISTENER_H*/