qmqtt_router.cpp
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#include "qmqtt_router.h"
#include "qmqtt_client.h"
#include "qmqtt_routesubscription.h"
#include <QLoggingCategory>
namespace QMQTT {
Q_LOGGING_CATEGORY(router, "qmqtt.router")
Router::Router(Client *parent) : QObject(parent), _client(parent)
{
}
RouteSubscription *Router::subscribe(const QString &route)
{
RouteSubscription *subscription = new RouteSubscription(this);
subscription->setRoute(route);
connect(_client, &Client::connected, subscription, [this, subscription]() {
_client->subscribe(subscription->_topic, 0);
});
if (_client->isConnectedToHost())
_client->subscribe(subscription->_topic, 0);
connect(_client, &Client::received, subscription, &RouteSubscription::routeMessage);
return subscription;
}
Client *Router::client() const
{
return _client;
}
} // namespace QMQTT