public override void Init(IServiceContainer serviceContainer, IDictionary <string, string> jobArgsDictionary)
{
base.Init(serviceContainer, jobArgsDictionary);
_taskName = jobArgsDictionary[JobArgumentNames.ScheduledTask];
_configuration = _serviceProvider.GetRequiredService <IOptionsSnapshot <InitializationConfiguration> >().Value;
}
private static IScheduledTask GetTaskOfType(
string taskName,
InitializationConfiguration configuration,
Func <Task <SqlConnection> > openSupportRequestSqlConnectionAsync,
ILoggerFactory loggerFactory)
{
if (string.IsNullOrEmpty(taskName))
{
throw new ArgumentException(nameof(taskName));
}
if (!taskName.EndsWith("Task", StringComparison.OrdinalIgnoreCase))
{
taskName = $"{taskName}Task";
}
var scheduledTaskType = Type.GetType($"{_tasksNamespace}.{taskName}");
IScheduledTask scheduledTask;
if (scheduledTaskType != null && typeof(IScheduledTask).IsAssignableFrom(scheduledTaskType))
{
var args = new object[] {
configuration,
openSupportRequestSqlConnectionAsync,
loggerFactory
};
scheduledTask = (IScheduledTask)Activator.CreateInstance(scheduledTaskType, args);
}
else
{
// task is invalid
throw new NotSupportedException($"Unknown scheduled task: '{taskName}'.");
}
return(scheduledTask);
}
public static IScheduledTask Create(
string scheduledTaskName,
InitializationConfiguration configuration,
Func <Task <SqlConnection> > openSupportRequestSqlConnectionAsync,
ILoggerFactory loggerFactory)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
var scheduledTask = GetTaskOfType(
scheduledTaskName,
configuration,
openSupportRequestSqlConnectionAsync,
loggerFactory);
return(scheduledTask);
}