public TimerService(IConfiguration config, ILogger <TimerService> logger, IClock clock, IScheduledTaskRepository schedulerState, IDueTaskJobQueue dueTaskJobQueue)
{
_config = config;
_logger = logger;
_clock = clock;
_schedulerState = schedulerState;
_dueTaskJobQueue = dueTaskJobQueue;
if (_config["timerInitialDelay"] != null)
{
_initialDelay = int.Parse(_config["timerInitialDelay"]);
}
if (_config["timerPeriod"] != null)
{
_period = int.Parse(_config["timerPeriod"]);
}
_logger.LogInformation($"TimerService initialised with initial delay of {_initialDelay}ms and period of {_period}ms");
}
public App(IScheduledTaskRepository scheduledTaskRepository, IScheduledTaskBuilderFactory scheduledTaskBuilderFactory, ILogger <App> logger, IDueTaskJobQueue dueTaskJobQueue)
{
_taskRepository = scheduledTaskRepository; // where the scheduled tasks are stored
_taskBuilderFactory = scheduledTaskBuilderFactory; // a handy builder for scheduled tasks
_logger = logger; // gather evidence that a task has been executed
// Setup a task handler for all tasks
dueTaskJobQueue.RegisterHandlerForAllTasks((scheduledTask) =>
{
_logger.LogInformation($"{scheduledTask.JobData} {scheduledTask.Id}");
});
// Setup a specific task handler for tasks which have a SpecificTaskPayload as their jobdata
dueTaskJobQueue.RegisterHandlerWhen((scheduledTask) =>
{
var payload = JsonSerializer.Deserialize <SpecificTaskPayload>(scheduledTask.JobData);
_logger.LogInformation($"SpecificTaskPayload {payload.Run()} {scheduledTask.Id}");
}, task => task.JobDataTypeName == nameof(SpecificTaskPayload));
}
