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How to use wait_all_workers_to_connect method in Slash

Best Python code snippet using slash

test_parallel.py

Source:test_parallel.py

...263        parallel_manager = ParallelManager([])264        parallel_manager.start_server_in_thread(runnables)265        time.sleep(0.1)266        with slash.assert_raises(ParallelTimeout) as caught:267            parallel_manager.wait_all_workers_to_connect()268        assert caught.exception.args[0] == 'Not all clients connected'269def test_worker_error_logs(parallel_suite, config_override):270    config_override("parallel.communication_timeout_secs", 2)271    parallel_suite[0].when_run.interrupt()272    summary = parallel_suite.run(num_workers=1, verify=False)273    [interrupted_result] = summary.get_all_results_for_test(parallel_suite[0])274    assert interrupted_result.is_interrupted()275    for result in summary.session.results:276        if result != interrupted_result:277            assert result.is_success() or result.is_not_run()278    file_path = os.path.join(summary.session.parallel_manager.workers_error_dircetory, 'errors-worker-1.log')279    assert os.path.isfile(file_path)280    with open(file_path) as error_file:281        line = error_file.readline()...

parallel_manager.py

Source:parallel_manager.py

...67        self.kill_workers()68        self.report_worker_error_logs()69        get_xmlrpc_proxy(config.root.parallel.server_addr, self.server.port).report_session_error(failure_message)70        raise ParallelTimeout(failure_message)71    def wait_all_workers_to_connect(self):72        while self.server.state == ServerStates.WAIT_FOR_CLIENTS:73            if time.time() - self.server.start_time > config.root.parallel.worker_connect_timeout * self.workers_num:74                self.handle_error("Timeout: Not all clients connected to server, terminating.\n\75                                   Clients connected: {}".format(self.server.connected_clients))76            time.sleep(TIME_BETWEEN_CHECKS)77    def check_worker_timed_out(self):78        workers_last_connection_time = self.keepalive_server.get_workers_last_connection_time()79        for worker_id in self.server.get_connected_clients():80            worker_last_connection_time = workers_last_connection_time.get(worker_id, None)81            if worker_last_connection_time is None: #worker keepalive thread didn't started yet82                continue83            if time.time() - worker_last_connection_time > config.root.parallel.communication_timeout_secs:84                _logger.error("Worker {} is down, terminating session", worker_id, extra={'capture': False})85                self.report_worker_error_logs()86                self.workers[worker_id].handle_timeout()87                get_xmlrpc_proxy(config.root.parallel.server_addr, self.server.port).report_client_failure(worker_id)88    def check_no_requests_timeout(self):89        if time.time() - self.keepalive_server.last_request_time > config.root.parallel.no_request_timeout:90            _logger.error("No request sent to server for {} seconds, terminating",91                          config.root.parallel.no_request_timeout, extra={'capture': False})92            if self.server.has_connected_clients():93                _logger.error("Clients that are still connected to server: {}",94                              self.server.connected_clients, extra={'capture': False})95            if self.server.has_more_tests():96                _logger.error("Number of unstarted tests: {}", len(self.server.get_unstarted_tests()),97                              extra={'capture': False})98            if self.server.executing_tests:99                _logger.error("Currently executed tests indexes: {}", self.server.executing_tests.values(),100                              extra={'capture': False})101            self.handle_error("No request sent to server for {} seconds, terminating".format(config.root.parallel.no_request_timeout))102    def start(self):103        self.try_connect()104        try:105            for worker in list(self.workers.values()):106                worker.start()107            self.wait_all_workers_to_connect()108            while self.server.should_wait_for_request():109                self.check_worker_timed_out()110                self.check_no_requests_timeout()111                time.sleep(TIME_BETWEEN_CHECKS)112        except INTERRUPTION_EXCEPTIONS:113            _logger.error("Server interrupted, stopping workers and terminating", extra={'capture': False})114            get_xmlrpc_proxy(config.root.parallel.server_addr, self.server.port).session_interrupted()115            self.kill_workers()116            raise117        finally:118            for worker in list(self.workers.values()):119                worker.wait_to_finish()120            get_xmlrpc_proxy(config.root.parallel.server_addr, self.server.port).stop_serve()121            get_xmlrpc_proxy(config.root.parallel.server_addr, self.keepalive_server.port).stop_serve()...

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