/usr/include/qpid/broker/LinkRegistry.h is in libqpidbroker2-dev 0.14-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | #ifndef _broker_LinkRegistry_h
#define _broker_LinkRegistry_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 <map>
#include "qpid/broker/Bridge.h"
#include "qpid/broker/MessageStore.h"
#include "qpid/Address.h"
#include "qpid/sys/Mutex.h"
#include "qpid/sys/Timer.h"
#include "qpid/management/Manageable.h"
#include <boost/shared_ptr.hpp>
#include <boost/intrusive_ptr.hpp>
#include <boost/function.hpp>
namespace qpid {
namespace broker {
class Link;
class Broker;
class Connection;
class LinkRegistry {
// Declare a timer task to manage the establishment of link connections and the
// re-establishment of lost link connections.
struct Periodic : public sys::TimerTask
{
LinkRegistry& links;
Periodic(LinkRegistry& links);
virtual ~Periodic() {};
void fire();
};
typedef std::map<std::string, boost::shared_ptr<Link> > LinkMap;
typedef std::map<std::string, Bridge::shared_ptr> BridgeMap;
typedef std::map<std::string, Address> AddressMap;
LinkMap links;
LinkMap linksToDestroy;
BridgeMap bridges;
BridgeMap bridgesToDestroy;
AddressMap reMappings;
qpid::sys::Mutex lock;
Broker* broker;
sys::Timer* timer;
boost::intrusive_ptr<qpid::sys::TimerTask> maintenanceTask;
management::Manageable* parent;
MessageStore* store;
bool passive;
bool passiveChanged;
std::string realm;
void periodicMaintenance ();
bool updateAddress(const std::string& oldKey, const Address& newAddress);
boost::shared_ptr<Link> findLink(const std::string& key);
static std::string createKey(const Address& address);
static std::string createKey(const std::string& host, uint16_t port);
public:
LinkRegistry (); // Only used in store tests
LinkRegistry (Broker* _broker);
~LinkRegistry();
std::pair<boost::shared_ptr<Link>, bool>
declare(std::string& host,
uint16_t port,
std::string& transport,
bool durable,
std::string& authMechanism,
std::string& username,
std::string& password);
std::pair<Bridge::shared_ptr, bool>
declare(std::string& host,
uint16_t port,
bool durable,
std::string& src,
std::string& dest,
std::string& key,
bool isQueue,
bool isLocal,
std::string& id,
std::string& excludes,
bool dynamic,
uint16_t sync);
void destroy(const std::string& host, const uint16_t port);
void destroy(const std::string& host,
const uint16_t port,
const std::string& src,
const std::string& dest,
const std::string& key);
/**
* Register the manageable parent for declared queues
*/
void setParent (management::Manageable* _parent) { parent = _parent; }
/**
* Set the store to use. May only be called once.
*/
void setStore (MessageStore*);
/**
* Return the message store used.
*/
MessageStore* getStore() const;
void notifyConnection (const std::string& key, Connection* c);
void notifyClosed (const std::string& key);
void notifyConnectionForced (const std::string& key, const std::string& text);
std::string getAuthMechanism (const std::string& key);
std::string getAuthCredentials (const std::string& key);
std::string getAuthIdentity (const std::string& key);
std::string getUsername (const std::string& key);
std::string getPassword (const std::string& key);
std::string getHost (const std::string& key);
uint16_t getPort (const std::string& key);
/**
* Called by links failing over to new address
*/
void changeAddress(const Address& oldAddress, const Address& newAddress);
/**
* Called to alter passive state. In passive state the links
* and bridges managed by a link registry will be recorded and
* updated but links won't actually establish connections and
* bridges won't therefore pull or push any messages.
*/
void setPassive(bool);
/** Iterate over each link in the registry. Used for cluster updates. */
void eachLink(boost::function<void(boost::shared_ptr<Link>)> f);
/** Iterate over each bridge in the registry. Used for cluster updates. */
void eachBridge(boost::function<void(boost::shared_ptr< Bridge>)> f);
};
}
}
#endif /*!_broker_LinkRegistry_h*/
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