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/***************************************************************************
* Copyright (C) gempa GmbH *
* All rights reserved. *
* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
* *
* GNU Affero General Public License Usage *
* This file may be used under the terms of the GNU Affero *
* Public License version 3.0 as published by the Free Software Foundation *
* and appearing in the file LICENSE included in the packaging of this *
* file. Please review the following information to ensure the GNU Affero *
* Public License version 3.0 requirements will be met: *
* https://www.gnu.org/licenses/agpl-3.0.html. *
* *
* Other Usage *
* Alternatively, this file may be used in accordance with the terms and *
* conditions contained in a signed written agreement between you and *
* gempa GmbH. *
***************************************************************************/
#ifndef SEISCOMP_SERVICES_RECORDSTREAM_CONCURRENT_H
#define SEISCOMP_SERVICES_RECORDSTREAM_CONCURRENT_H
#include <seiscomp/core/datetime.h>
#include <seiscomp/core/timewindow.h>
#include <seiscomp/io/recordstream.h>
#include <seiscomp/core.h>
#include <seiscomp/client/queue.h>
namespace Seiscomp {
namespace RecordStream {
class SC_SYSTEM_CORE_API Concurrent : public IO::RecordStream {
// ----------------------------------------------------------------------
// X'truction
// ----------------------------------------------------------------------
public:
//! C'tor
Concurrent();
//! Destructor
~Concurrent() override;
// ----------------------------------------------------------------------
// RecordStream Interface
// ----------------------------------------------------------------------
public:
bool setRecordType(const char*) override;
//! Adds the given stream to the server connection description
bool addStream(const std::string &networkCode,
const std::string &stationCode,
const std::string &locationCode,
const std::string &channelCode) override;
//! Adds the given stream to the server connection description
bool addStream(const std::string &networkCode,
const std::string &stationCode,
const std::string &locationCode,
const std::string &channelCode,
const Seiscomp::Core::Time &startTime,
const Seiscomp::Core::Time &endTime) override;
//! Adds the given start time to the server connection description
bool setStartTime(const Core::Time &stime) override;
//! Adds the given end time to the server connection description
bool setEndTime(const Core::Time &etime) override;
//! Adds the given end time window to the server connection description
bool setTimeWindow(const Core::TimeWindow &w) override;
//! Sets timeout
bool setTimeout(int seconds) override;
//! Terminates the combined connection.
void close() override;
Record *next() override;
// ----------------------------------------------------------------------
// Concurrent interface
// ----------------------------------------------------------------------
protected:
virtual int getRS(const std::string &networkCode,
const std::string &stationCode,
const std::string &locationCode,
const std::string &channelCode) = 0;
void reset();
// ----------------------------------------------------------------------
// Private methods and members
// ----------------------------------------------------------------------
private:
void acquiThread(IO::RecordStream *rs);
protected:
using RecordStreamItem = std::pair<IO::RecordStreamPtr, bool>;
bool _started{false};
std::vector<RecordStreamItem> _rsarray;
private:
int _nthreads{0};
std::list<std::thread> _threads;
Client::ThreadedQueue<Record*> _queue;
std::mutex _mtx;
};
} // namespace RecordStream
} // namespace Seiscomp
#endif