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/*
* (C) Copyright 1996- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
#include <unistd.h>
#include "eckit/filesystem/LocalPathName.h"
#include "eckit/log/CallbackTarget.h"
#include "eckit/log/Channel.h"
#include "eckit/log/Log.h"
#include "eckit/os/BackTrace.h"
#include "eckit/runtime/Tool.h"
#include "eckit/thread/AutoLock.h"
#include "eckit/thread/StaticMutex.h"
#include "eckit/thread/Thread.h"
#include "eckit/thread/ThreadControler.h"
#include "eckit/testing/Test.h"
using namespace std;
using namespace eckit;
using namespace eckit::testing;
namespace eckit::test {
//----------------------------------------------------------------------------------------------------------------------
static StaticMutex local_mutex;
static void callback_logger(void* ctxt, const char* msg) {
AutoLock<StaticMutex> lock(local_mutex); ///< usually global resources like this need to be protected by mutex
std::cout << "[TEST] -- " << msg;
}
static void callback_special(void* ctxt, const char* msg) {
std::cout << ">>> " << msg;
}
//----------------------------------------------------------------------------------------------------------------------
#define LOOPS 3
#define WAIT 10000
template <int N>
class TLog : public Thread {
void run() {
// this shows how you can change the callback per thread
if (N == 2) {
Log::info().setCallback(&callback_special);
}
for (int i = 0; i < LOOPS * N; ++i) {
::usleep(N * WAIT);
Log::info() << "thread [" << N << "] -- " << i << std::endl;
}
Log::info() << "thread [" << N << "] -- done !" << std::endl;
}
};
//----------------------------------------------------------------------------------------------------------------------
CASE("test_log_threads") {
Log::info().setCallback(&callback_logger);
Log::info() << ">>> starting ... " << std::endl;
ThreadControler t1(new TLog<1>(), false);
ThreadControler t2(new TLog<2>(), false);
ThreadControler t3(new TLog<3>(), false);
t1.start();
t2.start();
t3.start();
t1.wait();
t2.wait();
t3.wait();
Log::info() << ">>> finished!" << std::endl;
}
//----------------------------------------------------------------------------------------------------------------------
} // namespace eckit::test
int main(int argc, char** argv) {
return run_tests(argc, argv);
}
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