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/*
*
* 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.
*
*/
#ifndef _XmlExchange_
#define _XmlExchange_
#include "qpid/broker/Exchange.h"
#include "qpid/framing/FieldTable.h"
#include "qpid/sys/CopyOnWriteArray.h"
#include "qpid/sys/Monitor.h"
#include "qpid/broker/Queue.h"
#include <xqilla/xqilla-simple.hpp>
#include <boost/scoped_ptr.hpp>
#include <map>
#include <vector>
#include <string>
using namespace std;
namespace qpid {
namespace broker {
class Broker;
typedef boost::shared_ptr<XQQuery> Query;
struct XmlBinding : public Exchange::Binding {
static XQilla xqilla;
typedef boost::shared_ptr<XmlBinding> shared_ptr;
typedef qpid::sys::CopyOnWriteArray<XmlBinding::shared_ptr> vector;
Query xquery;
bool parse_message_content;
const std::string fedOrigin; // empty for local bindings
XmlBinding(const std::string& key, const Queue::shared_ptr queue, const std::string& fedOrigin, Exchange* parent,
const ::qpid::framing::FieldTable& _arguments, const std::string& );
};
class XmlExchange : public virtual Exchange {
typedef std::map<string, XmlBinding::vector> XmlBindingsMap;
XmlBindingsMap bindingsMap;
qpid::sys::RWlock lock;
bool matches(Query& query, Deliverable& msg, const qpid::framing::FieldTable* args, bool parse_message_content);
public:
static const std::string typeName;
XmlExchange(const std::string& name, management::Manageable* parent = 0, Broker* broker = 0);
XmlExchange(const std::string& _name, bool _durable,
const qpid::framing::FieldTable& _args, management::Manageable* parent = 0, Broker* broker = 0);
virtual std::string getType() const { return typeName; }
virtual bool bind(Queue::shared_ptr queue, const std::string& routingKey, const qpid::framing::FieldTable* args);
virtual bool unbind(Queue::shared_ptr queue, const std::string& routingKey, const qpid::framing::FieldTable* args);
virtual void route(Deliverable& msg);
virtual bool isBound(Queue::shared_ptr queue, const std::string* const routingKey, const qpid::framing::FieldTable* const args);
virtual void propagateFedOp(const std::string& bindingKey, const std::string& fedTags, const std::string& fedOp, const std::string& fedOrigin, const qpid::framing::FieldTable* args=0);
virtual bool fedUnbind(const std::string& fedOrigin, const std::string& fedTags, Queue::shared_ptr queue, const std::string& bindingKey, const qpid::framing::FieldTable* args);
virtual void fedReorigin();
virtual bool supportsDynamicBinding() { return true; }
virtual ~XmlExchange();
struct MatchOrigin {
const std::string origin;
MatchOrigin(const std::string& origin);
bool operator()(XmlBinding::shared_ptr b);
};
struct MatchQueueAndOrigin {
const Queue::shared_ptr queue;
const std::string origin;
MatchQueueAndOrigin(Queue::shared_ptr queue, const std::string& origin);
bool operator()(XmlBinding::shared_ptr b);
};
};
}
}
#endif
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