From 9c73ef7a5ac10acd6a50d5d52bd721fc2faa5919 Mon Sep 17 00:00:00 2001 From: Kim van der Riet Date: Thu, 28 Feb 2013 16:14:30 +0000 Subject: Update from trunk r1375509 through r1450773 git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/asyncstore@1451244 13f79535-47bb-0310-9956-ffa450edef68 --- cpp/src/qpid/messaging/amqp/ConnectionContext.h | 150 ++++++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 cpp/src/qpid/messaging/amqp/ConnectionContext.h (limited to 'cpp/src/qpid/messaging/amqp/ConnectionContext.h') diff --git a/cpp/src/qpid/messaging/amqp/ConnectionContext.h b/cpp/src/qpid/messaging/amqp/ConnectionContext.h new file mode 100644 index 0000000000..3718184365 --- /dev/null +++ b/cpp/src/qpid/messaging/amqp/ConnectionContext.h @@ -0,0 +1,150 @@ +#ifndef QPID_MESSAGING_AMQP_CONNECTIONCONTEXT_H +#define QPID_MESSAGING_AMQP_CONNECTIONCONTEXT_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 +#include +#include +#include +#include +#include "qpid/Url.h" +#include "qpid/messaging/ConnectionOptions.h" +#include "qpid/sys/AtomicValue.h" +#include "qpid/sys/ConnectionCodec.h" +#include "qpid/sys/Monitor.h" +#include "qpid/types/Variant.h" +#include "qpid/messaging/amqp/TransportContext.h" + +struct pn_connection_t; +struct pn_link_t; +struct pn_session_t; +struct pn_transport_t; + + +namespace qpid { +namespace framing { +class ProtocolVersion; +} +namespace messaging { +class Duration; +class Message; +namespace amqp { + +class DriverImpl; +class ReceiverContext; +class Sasl; +class SessionContext; +class SenderContext; +class Transport; + +/** + * + */ +class ConnectionContext : public qpid::sys::ConnectionCodec, public qpid::messaging::ConnectionOptions, public TransportContext +{ + public: + ConnectionContext(const std::string& url, const qpid::types::Variant::Map& options); + ~ConnectionContext(); + void open(); + bool isOpen() const; + void close(); + boost::shared_ptr newSession(bool transactional, const std::string& name); + boost::shared_ptr getSession(const std::string& name) const; + void endSession(boost::shared_ptr); + void attach(boost::shared_ptr, boost::shared_ptr); + void attach(boost::shared_ptr, boost::shared_ptr); + void send(boost::shared_ptr ctxt, const qpid::messaging::Message& message, bool sync); + bool fetch(boost::shared_ptr ssn, boost::shared_ptr lnk, qpid::messaging::Message& message, qpid::messaging::Duration timeout); + bool get(boost::shared_ptr ssn, boost::shared_ptr lnk, qpid::messaging::Message& message, qpid::messaging::Duration timeout); + void acknowledge(boost::shared_ptr ssn, qpid::messaging::Message* message, bool cumulative); + + void setOption(const std::string& name, const qpid::types::Variant& value); + std::string getAuthenticatedUsername(); + + void setCapacity(boost::shared_ptr, uint32_t); + uint32_t getCapacity(boost::shared_ptr); + uint32_t getUnsettled(boost::shared_ptr); + + void setCapacity(boost::shared_ptr, uint32_t); + uint32_t getCapacity(boost::shared_ptr); + uint32_t getAvailable(boost::shared_ptr); + uint32_t getUnsettled(boost::shared_ptr); + + + void activateOutput(); + qpid::sys::Codec& getCodec(); + //ConnectionCodec interface: + std::size_t decode(const char* buffer, std::size_t size); + std::size_t encode(char* buffer, std::size_t size); + bool canEncode(); + void closed(); + bool isClosed() const; + framing::ProtocolVersion getVersion() const; + //additionally, Transport needs: + void opened();//signal successful connection + + private: + typedef std::map > SessionMap; + qpid::Url url; + + boost::shared_ptr driver; + boost::shared_ptr transport; + + pn_transport_t* engine; + pn_connection_t* connection; + SessionMap sessions; + mutable qpid::sys::Monitor lock; + bool writeHeader; + bool readHeader; + bool haveOutput; + std::string id; + enum { + DISCONNECTED, + CONNECTING, + CONNECTED + } state; + std::auto_ptr sasl; + class CodecSwitch : public qpid::sys::Codec + { + public: + CodecSwitch(ConnectionContext&); + std::size_t decode(const char* buffer, std::size_t size); + std::size_t encode(char* buffer, std::size_t size); + bool canEncode(); + private: + ConnectionContext& parent; + }; + CodecSwitch codecSwitch; + + void wait(); + void wakeupDriver(); + void attach(pn_session_t*, pn_link_t*, int credit=0); + + std::size_t readProtocolHeader(const char* buffer, std::size_t size); + std::size_t writeProtocolHeader(char* buffer, std::size_t size); + std::string getError(); + bool useSasl(); +}; + +}}} // namespace qpid::messaging::amqp + +#endif /*!QPID_MESSAGING_AMQP_CONNECTIONCONTEXT_H*/ -- cgit v1.2.1