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/*
* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SRC_COMPONENTS_TELEMETRY_MONITOR_INCLUDE_TELEMETRY_MONITOR_TELEMETRY_MONITOR_H_
#define SRC_COMPONENTS_TELEMETRY_MONITOR_INCLUDE_TELEMETRY_MONITOR_TELEMETRY_MONITOR_H_
#include <string>
#include "application_manager/application_manager.h"
#include "protocol_handler/protocol_handler_impl.h"
#include "protocol_handler_observer.h"
#include "telemetry_monitor/application_manager_observer.h"
#include "telemetry_monitor/metric_wrapper.h"
#include "telemetry_monitor/transport_manager_observer.h"
#include "transport_manager/transport_manager_impl.h"
#include "utils/message_queue.h"
#include "utils/threads/thread.h"
#include "utils/threads/thread_delegate.h"
namespace telemetry_monitor {
using ::utils::MessageQueue;
class Streamer : public threads::ThreadDelegate {
public:
explicit Streamer(TelemetryMonitor* const server);
~Streamer();
void threadMain() OVERRIDE;
void exitThreadMain() OVERRIDE;
virtual void PushMessage(std::shared_ptr<MetricWrapper> metric);
volatile bool is_client_connected_;
private:
void Start();
void Stop();
bool IsReady() const;
bool Send(const std::string& msg);
void ShutDownAndCloseSocket(int32_t socket_fd);
TelemetryMonitor* const kserver_;
int32_t server_socket_fd_;
int32_t client_socket_fd_;
volatile bool stop_flag_;
MessageQueue<std::shared_ptr<MetricWrapper> > messages_;
DISALLOW_COPY_AND_ASSIGN(Streamer);
};
class TelemetryMonitor {
public:
TelemetryMonitor(const std::string& server_address, uint16_t port);
virtual ~TelemetryMonitor();
virtual void Init(
TelemetryObservable<protocol_handler::PHTelemetryObserver>*
protocol_handler,
TelemetryObservable<application_manager::AMTelemetryObserver>*
app_manager,
TelemetryObservable<transport_manager::TMTelemetryObserver>*
transport_manager);
virtual void Stop();
virtual void Start();
virtual void SendMetric(std::shared_ptr<MetricWrapper> metric);
void set_streamer(std::shared_ptr<Streamer> streamer);
const std::string& ip() const;
int16_t port() const;
private:
std::string server_address_;
int16_t port_;
threads::Thread* thread_;
std::shared_ptr<Streamer> streamer_;
ApplicationManagerObserver app_observer;
TransportManagerObserver tm_observer;
ProtocolHandlerObserver ph_observer;
DISALLOW_COPY_AND_ASSIGN(TelemetryMonitor);
};
} // namespace telemetry_monitor
#endif // SRC_COMPONENTS_TELEMETRY_MONITOR_INCLUDE_TELEMETRY_MONITOR_TELEMETRY_MONITOR_H_
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