public async Task ExecuteAsync(
IJobsterAsync <T> jobsterAsync,
IJobsterAsync <T>[] requiredJobsterAsync,
IList <IProgressNotifier <T> > progressNotifiers,
JobsterProgressModel progressModel)
{
try
{
await jobsterAsync.ExecuteAsync(requiredJobsterAsync);
if (JobsterFinishedEvent != null)
{
await JobsterFinishedEvent?.Invoke(jobsterAsync, JobsterStatusEnum.Completed);
}
}
catch (Exception ex)
{
if (JobsterFinishedEvent != null)
{
await JobsterFinishedEvent?.Invoke(jobsterAsync, JobsterStatusEnum.Failed, ex);
}
}
foreach (IProgressNotifier <T> progressNotifier in progressNotifiers)
{
progressNotifier.Notify(jobsterAsync, progressModel);
}
}
private async Task RestoreState()
{
if (_jobsterStateHandler == null)
{
return;
}
IEnumerable <IJobsterAsync <T> > jobsters = await _jobsterStateHandler.RestoreState();
if (!jobsters.Any(
p => p.Status == JobsterStatusEnum.Executing || p.Status == JobsterStatusEnum.NotStarted))
{
return;
}
_jobsters = new Jobsters <T>(
jobsters
.Select(
p =>
{
p.Logger = _logger;
return(p);
})
.ToList(),
true);
_jobsterProgressModel = new JobsterProgressModel(
_jobsters.JobstersAsync
.Count(
p => p.Status == JobsterStatusEnum.NotStarted ||
p.Status == JobsterStatusEnum.Executing));
_logger.LogInformation("Previous state has been restored, resuming jobsters...");
}
public BasicEngine(
ILogger logger,
IList <IJobsterAsync <T> > jobstersAsync,
IConfiguration <T> configuration,
IJobsterStateHandler <T> jobsterStateHandler = null)
{
Guard.Argument(jobstersAsync)
.NotNull();
Guard.Argument(configuration)
.NotNull()
.Member(p => p.JobsterExecutor,
u => u.NotNull());
_logger = logger;
_configuration = configuration;
_jobsters = new Jobsters <T>(jobstersAsync);
_jobsterTasks = new List <Task>(jobstersAsync.Count);
_jobsterProgressModel = new JobsterProgressModel(jobstersAsync.Count);
_jobsterStateHandler = jobsterStateHandler;
configuration.JobsterExecutor.JobsterFinishedEvent += OnJobsterFinished;
}
