protected virtual async Task TryUpdateAsync(IBackgroundJobStore store, BackgroundJobInfo jobInfo)
{
try {
await store.UpdateAsync(jobInfo);
} catch (Exception updateEx) {
Logger.LogException(updateEx);
}
}
public virtual Task UpdateAsync(BackgroundJobInfo jobInfo)
{
if (jobInfo.IsAbandoned)
{
return(DeleteAsync(jobInfo.Id));
}
return(Task.FromResult(0));
}
public virtual async Task UpdateAsync(BackgroundJobInfo jobInfo)
{
var backgroundJobRecord = await BackgroundJobRepository.FindAsync(jobInfo.Id);
if (backgroundJobRecord == null)
{
return;
}
ObjectMapper.Map(jobInfo, backgroundJobRecord);
await BackgroundJobRepository.UpdateAsync(backgroundJobRecord);
}
protected virtual DateTime?CalculateNextTryTime(BackgroundJobInfo jobInfo, IClock clock)
{
var nextWaitDuration = WorkerOptions.DefaultFirstWaitDuration * (Math.Pow(WorkerOptions.DefaultWaitFactor, jobInfo.TryCount - 1));
var nextTryDate = jobInfo.LastTryTime?.AddSeconds(nextWaitDuration) ??
clock.Now.AddSeconds(nextWaitDuration);
if (nextTryDate.Subtract(jobInfo.CreationTime).TotalSeconds > WorkerOptions.DefaultTimeout)
{
return(null);
}
return(nextTryDate);
}
protected virtual async Task <Guid> EnqueueAsync(string jobName, object args, BackgroundJobPriority priority = BackgroundJobPriority.Normal, TimeSpan?delay = null)
{
var jobInfo = new BackgroundJobInfo {
Id = GuidGenerator.Create(),
JobName = jobName,
JobArgs = Serializer.Serialize(args),
Priority = priority,
CreationTime = Clock.Now,
NextTryTime = Clock.Now
};
if (delay.HasValue)
{
jobInfo.NextTryTime = Clock.Now.Add(delay.Value);
}
await Store.InsertAsync(jobInfo);
return(jobInfo.Id);
}
public virtual Task InsertAsync(BackgroundJobInfo jobInfo)
{
_jobs[jobInfo.Id] = jobInfo;
return(Task.FromResult(0));
}
public virtual async Task InsertAsync(BackgroundJobInfo jobInfo)
{
await BackgroundJobRepository.InsertAsync(
ObjectMapper.Map <BackgroundJobInfo, BackgroundJobRecord> (jobInfo)
);
}