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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*/
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