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Diffstat (limited to 'qpid/cpp/src/qpid/broker/amqp_0_10/Connection.h')
-rw-r--r-- | qpid/cpp/src/qpid/broker/amqp_0_10/Connection.h | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/amqp_0_10/Connection.h b/qpid/cpp/src/qpid/broker/amqp_0_10/Connection.h new file mode 100644 index 0000000000..1bf6b2cee3 --- /dev/null +++ b/qpid/cpp/src/qpid/broker/amqp_0_10/Connection.h @@ -0,0 +1,232 @@ +#ifndef QPID_BROKER_AMQP_0_10_CONNECTION_H +#define QPID_BROKER_AMQP_0_10_CONNECTION_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 <memory> +#include <sstream> +#include <vector> +#include <queue> + +#include "qpid/broker/BrokerImportExport.h" + +#include "qpid/broker/ConnectionHandler.h" +#include "qpid/broker/Connection.h" +#include "qpid/broker/OwnershipToken.h" +#include "qpid/management/Manageable.h" +#include "qpid/sys/AggregateOutput.h" +#include "qpid/sys/ConnectionInputHandler.h" +#include "qpid/sys/SecuritySettings.h" +#include "qpid/sys/Mutex.h" +#include "qpid/types/Variant.h" +#include "qpid/RefCounted.h" +#include "qpid/Url.h" +#include "qpid/ptr_map.h" + +#include "qmf/org/apache/qpid/broker/Connection.h" + +#include <boost/scoped_ptr.hpp> +#include <boost/bind.hpp> + +#include <algorithm> + +namespace qpid { +namespace sys { +class ConnectionOutputHandler; +class Timer; +class TimerTask; +} +namespace broker { + +class Broker; +class LinkRegistry; +class Queue; +class SecureConnection; +class SessionHandler; + +namespace amqp_0_10 { +struct ConnectionTimeoutTask; + +class Connection : public sys::ConnectionInputHandler, public qpid::broker::Connection, + public management::Manageable, + public RefCounted +{ + public: + uint32_t getFrameMax() const { return framemax; } + uint16_t getHeartbeat() const { return heartbeat; } + uint16_t getHeartbeatMax() const { return heartbeatmax; } + + void setFrameMax(uint32_t fm) { framemax = std::max(fm, (uint32_t) 4096); } + void setHeartbeat(uint16_t hb) { heartbeat = hb; } + void setHeartbeatMax(uint16_t hbm) { heartbeatmax = hbm; } + + + const management::ObjectId getObjectId() const { return GetManagementObject()->getObjectId(); }; + const std::string& getUserId() const { return userId; } + + bool isFederationLink() const { return federationPeerTag.size() > 0; } + void setFederationPeerTag(const std::string& tag) { federationPeerTag = std::string(tag); } + const std::string& getFederationPeerTag() const { return federationPeerTag; } + std::vector<Url>& getKnownHosts() { return knownHosts; } + + /**@return true if user is the authenticated user on this connection. + * If id has the default realm will also compare plain username. + */ + bool isAuthenticatedUser(const std::string& id) const { + return (id == userId || (isDefaultRealm && id == userName)); + } + + Broker& getBroker() { return broker; } + + sys::ConnectionOutputHandler& getOutput() { return *out; } + void activateOutput(); + void addOutputTask(OutputTask*); + void removeOutputTask(OutputTask*); + framing::ProtocolVersion getVersion() const { return version; } + + Connection(sys::ConnectionOutputHandler* out, + Broker& broker, + const std::string& mgmtId, + const qpid::sys::SecuritySettings&, + bool isLink = false, + uint64_t objectId = 0); + + ~Connection (); + + /** Get the SessionHandler for channel. Create if it does not already exist */ + SessionHandler& getChannel(framing::ChannelId channel); + + /** Close the connection. Waits for the client to respond with close-ok + * before actually destroying the connection. + */ + QPID_BROKER_EXTERN void close( + framing::connection::CloseCode code, const std::string& text); + + /** Abort the connection. Close abruptly and immediately. */ + QPID_BROKER_EXTERN void abort(); + + // ConnectionInputHandler methods + void received(framing::AMQFrame& frame); + bool doOutput(); + void closed(); + + void closeChannel(framing::ChannelId channel); + + // Manageable entry points + management::ManagementObject::shared_ptr GetManagementObject(void) const; + management::Manageable::status_t + ManagementMethod (uint32_t methodId, management::Args& args, std::string&); + + void requestIOProcessing (boost::function0<void>); + void recordFromServer (const framing::AMQFrame& frame); + void recordFromClient (const framing::AMQFrame& frame); + + // gets for configured federation links + std::string getAuthMechanism(); + std::string getAuthCredentials(); + std::string getUsername(); + std::string getPassword(); + std::string getHost(); + uint16_t getPort(); + + void notifyConnectionForced(const std::string& text); + void setUserId(const std::string& uid); + + // credentials for connected client + const std::string& getMgmtId() const { return mgmtId; } + management::ManagementAgent* getAgent() const { return agent; } + + void setHeartbeatInterval(uint16_t heartbeat); + void sendHeartbeat(); + void restartTimeout(); + + void setSecureConnection(SecureConnection* secured); + + const qpid::sys::SecuritySettings& getExternalSecuritySettings() const + { + return securitySettings; + } + + /** @return true if the initial connection negotiation is complete. */ + bool isOpen(); + + bool isLink() const { return link; } + void startLinkHeartbeatTimeoutTask(); + + void setClientProperties(const types::Variant::Map& cp) { clientProperties = cp; } + const types::Variant::Map& getClientProperties() const { return clientProperties; } + + private: + // Management object is used in the constructor so must be early + qmf::org::apache::qpid::broker::Connection::shared_ptr mgmtObject; + + //contained output tasks + sys::AggregateOutput outputTasks; + + boost::scoped_ptr<framing::FrameHandler> outboundTracker; + boost::scoped_ptr<sys::ConnectionOutputHandler> out; + + Broker& broker; + + framing::ProtocolVersion version; + uint32_t framemax; + uint16_t heartbeat; + uint16_t heartbeatmax; + std::string userId; + std::string federationPeerTag; + std::vector<Url> knownHosts; + std::string userName; + bool isDefaultRealm; + + typedef boost::ptr_map<framing::ChannelId, SessionHandler> ChannelMap; + + ChannelMap channels; + qpid::sys::SecuritySettings securitySettings; + const bool link; + ConnectionHandler adapter; + bool mgmtClosing; + const std::string mgmtId; + sys::Mutex ioCallbackLock; + std::queue<boost::function0<void> > ioCallbacks; + LinkRegistry& links; + management::ManagementAgent* agent; + sys::Timer& timer; + boost::intrusive_ptr<sys::TimerTask> heartbeatTimer, linkHeartbeatTimer; + boost::intrusive_ptr<ConnectionTimeoutTask> timeoutTimer; + uint64_t objectId; + types::Variant::Map clientProperties; + + void raiseConnectEvent(); + +friend class OutboundFrameTracker; + + void sent(const framing::AMQFrame& f); + void doIoCallbacks(); + + public: + + qmf::org::apache::qpid::broker::Connection::shared_ptr getMgmtObject() { return mgmtObject; } +}; + +}}} + +#endif /*!QPID_BROKER_AMQP_0_10_CONNECTION_H*/ |