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#ifndef QPID_BROKER_AMQP_NODEPOLICY_H
#define QPID_BROKER_AMQP_NODEPOLICY_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/ObjectFactory.h"
#include "qpid/broker/PersistableObject.h"
#include "qpid/broker/QueueSettings.h"
#include "qpid/sys/Mutex.h"
#include "qpid/sys/regex.h"
#include "qpid/types/Variant.h"
#include "qpid/management/Manageable.h"
#include "qmf/org/apache/qpid/broker/QueuePolicy.h"
#include "qmf/org/apache/qpid/broker/TopicPolicy.h"
#include <boost/shared_ptr.hpp>
namespace qpid {
namespace broker {
class Broker;
class Queue;
namespace amqp {
class Connection;
class Topic;
/**
* Policy for creation of nodes 'on-demand'
*/
class NodePolicy : public PersistableObject, public management::Manageable
{
public:
NodePolicy(const std::string& type, const std::string& ptrn, const qpid::types::Variant::Map& props);
virtual ~NodePolicy();
const std::string& getPattern() const;
bool match(const std::string&) const;
bool isDurable() const;
virtual std::pair<boost::shared_ptr<Queue>, boost::shared_ptr<Topic> > create(const std::string&, Connection&) = 0;
virtual boost::shared_ptr<qpid::management::ManagementObject> GetManagementObject() const = 0;
protected:
NodePolicy(Broker&, const std::string& type, const std::string& pattern, const qpid::types::Variant::Map& properties);
const std::string pattern;
bool durable;
std::string alternateExchange;
qpid::sys::regex compiled;
};
class QueuePolicy : public NodePolicy
{
public:
QueuePolicy(Broker&, const std::string& pattern, const qpid::types::Variant::Map& properties);
~QueuePolicy();
std::pair<boost::shared_ptr<Queue>, boost::shared_ptr<Topic> > create(const std::string&, Connection&);
boost::shared_ptr<qpid::management::ManagementObject> GetManagementObject() const;
private:
qpid::broker::QueueSettings queueSettings;
qmf::org::apache::qpid::broker::QueuePolicy::shared_ptr policy;
};
class TopicPolicy : public NodePolicy
{
public:
TopicPolicy(Broker&, const std::string& pattern, const qpid::types::Variant::Map& properties);
~TopicPolicy();
std::pair<boost::shared_ptr<Queue>, boost::shared_ptr<Topic> > create(const std::string&, Connection&);
boost::shared_ptr<qpid::management::ManagementObject> GetManagementObject() const;
private:
qpid::types::Variant::Map topicSettings;
std::string exchangeType;
bool autodelete;
qpid::types::Variant::Map exchangeSettings;
qmf::org::apache::qpid::broker::TopicPolicy::shared_ptr policy;
};
class NodePolicyRegistry : public ObjectFactory
{
public:
bool createObject(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties,
const std::string& userId, const std::string& connectionId);
bool deleteObject(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties,
const std::string& userId, const std::string& connectionId);
bool recoverObject(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties,
uint64_t persistenceId);
boost::shared_ptr<NodePolicy> match(const std::string& name);
boost::shared_ptr<NodePolicy> createQueuePolicy(Broker&, const std::string& name, const qpid::types::Variant::Map& properties);
boost::shared_ptr<NodePolicy> createTopicPolicy(Broker&, const std::string& name, const qpid::types::Variant::Map& properties);
private:
typedef std::map<std::string, boost::shared_ptr<NodePolicy> > NodePolicies;
qpid::sys::Mutex lock;
NodePolicies nodePolicies;
boost::shared_ptr<NodePolicy> createNodePolicy(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties);
void add(boost::shared_ptr<NodePolicy> nodePolicy);
boost::shared_ptr<NodePolicy> remove(const std::string& pattern, const std::string& type);
boost::shared_ptr<NodePolicy> get(const std::string& pattern);
};
}}} // namespace qpid::broker::amqp
#endif /*!QPID_BROKER_AMQP_NODEPOLICY_H*/
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