ApplicationNetworkStats.cpp

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/*
 * This file is part of ArmarX.
 *
 * Copyright (C) 2011-2016, High Performance Humanoid Technologies (H2T), Karlsruhe Institute of Technology (KIT), all rights reserved.
 *
 * ArmarX is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * ArmarX is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    ArmarXCore::core
 * @author     Manfred Kroehnert (manfred dot kroehnert at kit dot edu)
 * @date       2015
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
 
#include "ApplicationNetworkStats.h"
 
#include <atomic>
 
#include <Ice/Connection.h>
#include <Ice/Endpoint.h>
#include <IceSSL/EndpointInfo.h>
 
#include "../exceptions/local/ExpressionException.h"
#include "../services/tasks/TaskUtil.h"
 
namespace armarx::detail
{
    struct ArmarXConnectionObserver : public Ice::Instrumentation::ConnectionObserver
    {
        ArmarXConnectionObserver(std::string protocol) : protocol{std::move(protocol)}
        {
        }
 
        void
        attach() override
        {
        }
 
        void
        detach() override
        {
        }
 
        void
        failed(const std::string&) override
        {
        }
 
        void
        sentBytes(int num) override
        {
            sent += num;
        }
 
        void
        receivedBytes(int num) override
        {
            received += num;
        }
 
        void
        report(ProfilerListenerPrx& profiler, const std::string& applicationName)
        {
            profiler->reportNetworkTraffic(
                applicationName, protocol, received.exchange(0), sent.exchange(0));
        }
 
        const std::string protocol;
        std::atomic<Ice::Int> sent{0};
        std::atomic<Ice::Int> received{0};
    };
} // namespace armarx::detail
 
namespace armarx
{
    ApplicationNetworkStats::ApplicationNetworkStats()
    {
        observerTCP = new detail::ArmarXConnectionObserver{"tcp"};
        observerUDP = new detail::ArmarXConnectionObserver{"udp"};
        observerSSL = new detail::ArmarXConnectionObserver{"ssl"};
        observerUnknown = new detail::ArmarXConnectionObserver{"Unknown"};
    }
 
    void
    ApplicationNetworkStats::start(ProfilerListenerPrx profiler, const std::string& applicationName)
    {
        ARMARX_CHECK_EXPRESSION(!applicationName.empty());
        ARMARX_CHECK_EXPRESSION(profiler);
        reportNetworkTrafficTask =
            new SimplePeriodicTask<>{[this, profiler, applicationName]() mutable
                                     {
                                         observerTCP->report(profiler, applicationName);
                                         observerUDP->report(profiler, applicationName);
                                         observerSSL->report(profiler, applicationName);
                                         observerUnknown->report(profiler, applicationName);
                                     },
                                     REPORT_TIME_MS};
        reportNetworkTrafficTask->start();
    }
 
    void
    ApplicationNetworkStats::stopTask()
    {
        reportNetworkTrafficTask->stop();
    }
 
    ApplicationNetworkStats::~ApplicationNetworkStats()
    {
        stopTask();
    }
 
    Ice::Instrumentation::ConnectionObserverPtr
    ApplicationNetworkStats::getConnectionObserver(
        const Ice::ConnectionInfoPtr& /*c*/,
        const Ice::EndpointPtr& e,
        Ice::Instrumentation::ConnectionState /*s*/,
        const Ice::Instrumentation::ConnectionObserverPtr& /*previous*/)
    {
        const auto protocol = e->getInfo()->type();
        switch (protocol)
        {
            case Ice::TCPEndpointType:
                return observerTCP;
            case Ice::UDPEndpointType:
                return observerUDP;
            case Ice::SSLEndpointType:
                return observerSSL;
            //TODO maybe implement more endpointypes introduced in ice3.7
            default:
                ARMARX_WARNING << deactivateSpam(10, to_string(protocol))
                               << "Unknown protocol with type " << protocol;
                return observerUnknown;
        }
    }
 
    Ice::Instrumentation::ObserverPtr
    ApplicationNetworkStats::getConnectionEstablishmentObserver(const Ice::EndpointPtr&,
                                                                const std::string&)
    {
        return {};
    }
 
    Ice::Instrumentation::ObserverPtr
    ApplicationNetworkStats::getEndpointLookupObserver(const Ice::EndpointPtr&)
    {
        return {};
    }
 
    Ice::Instrumentation::ThreadObserverPtr
    ApplicationNetworkStats::getThreadObserver(const std::string&,
                                               const std::string&,
                                               Ice::Instrumentation::ThreadState,
                                               const Ice::Instrumentation::ThreadObserverPtr&)
    {
        return {};
    }
 
    Ice::Instrumentation::InvocationObserverPtr
    ApplicationNetworkStats::getInvocationObserver(const Ice::ObjectPrx&,
                                                   const std::string&,
                                                   const Ice::Context&)
    {
        return {};
    }
 
    Ice::Instrumentation::DispatchObserverPtr
    ApplicationNetworkStats::getDispatchObserver(const Ice::Current&, Ice::Int)
    {
        return {};
    }
 
    void
    ApplicationNetworkStats::setObserverUpdater(const Ice::Instrumentation::ObserverUpdaterPtr& upd)
    {
    }
} // namespace armarx