src/qpid/messaging/Connection.cpp

/*
 *
 * 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/messaging/Connection.h"
#include "qpid/messaging/AddressParser.h"
#include "qpid/messaging/ConnectionImpl.h"
#include "qpid/messaging/Session.h"
#include "qpid/messaging/SessionImpl.h"
#include "qpid/messaging/PrivateImplRef.h"
#include "qpid/messaging/ProtocolRegistry.h"
#include "qpid/client/amqp0_10/ConnectionImpl.h"
#include "qpid/log/Statement.h"

namespace qpid {
namespace messaging {

// Explicitly instantiate Handle superclass
template class Handle<ConnectionImpl>;

using namespace qpid::types;

typedef PrivateImplRef<qpid::messaging::Connection> PI;

Connection::Connection(ConnectionImpl* impl) { PI::ctor(*this, impl); }
Connection::Connection(const Connection& c) : Handle<ConnectionImpl>() { PI::copy(*this, c); }
Connection& Connection::operator=(const Connection& c) { return PI::assign(*this, c); }
Connection::~Connection() { PI::dtor(*this); }

Connection::Connection(const std::string& url, const std::string& o)
{
    Variant::Map options;
    AddressParser parser(o);
    if (o.empty() || parser.parseMap(options)) {
        PI::ctor(*this, ProtocolRegistry::create(url, options));
    } else {
        throw InvalidOptionString("Invalid option string: " + o);
    }
}
Connection::Connection(const std::string& url, const Variant::Map& options)
{
    PI::ctor(*this, ProtocolRegistry::create(url, options));
}

Connection::Connection()
{
    Variant::Map options;
    std::string url = "127.0.0.1:5672";
    PI::ctor(*this, ProtocolRegistry::create(url, options));
}

void Connection::open()
{
    while (true) {
        try {
            impl->open();
            return;
        } catch (const ProtocolVersionError& e) {
            PI::set(*this, ProtocolRegistry::next(PI::get(impl).get()));
            QPID_LOG(info, e.what() << ", trying alternative protocol version...");
        }
    }
}
bool Connection::isOpen() { return impl->isOpen(); }
bool Connection::isOpen() const { return impl->isOpen(); }
void Connection::close() { impl->close(); }
Session Connection::createSession(const std::string& name) { return impl->newSession(false, name); }
Session Connection::createTransactionalSession(const std::string& name)
{
    return impl->newSession(true, name);
}
Session Connection::getSession(const std::string& name) const { return impl->getSession(name); }
void Connection::setOption(const std::string& name, const Variant& value)
{
    impl->setOption(name, value);
}
std::string Connection::getAuthenticatedUsername()
{
    return impl->getAuthenticatedUsername();
}

void Connection::reconnect(const std::string& url)
{
    impl->reconnect(url);
}
void Connection::reconnect()
{
    impl->reconnect();
}
std::string Connection::getUrl() const
{
    return impl->getUrl();
}

}} // namespace qpid::messaging