public Task InsertAsync(BackgroundJobInfo jobInfo)
{
jobInfo.Id = Interlocked.Increment(ref _lastId);
_jobs.Add(jobInfo);
return(Task.FromResult(0));
}
private void TryUpdate(BackgroundJobInfo jobInfo)
{
try
{
_store.UpdateAsync(jobInfo);
}
catch (Exception updateEx)
{
Logger.Warn(updateEx.ToString(), updateEx);
}
}
private void TryProcessJob(BackgroundJobInfo jobInfo)
{
try
{
jobInfo.TryCount++;
jobInfo.LastTryTime = Clock.Now;
var jobType = Type.GetType(jobInfo.JobType);
using (var job = _iocResolver.ResolveAsDisposable(jobType))
{
try
{
var jobExecuteMethod = job.Object.GetType().GetMethod("Execute");
var argsType = jobExecuteMethod.GetParameters()[0].ParameterType;
var argsObj = JsonConvert.DeserializeObject(jobInfo.JobArgs, argsType);
jobExecuteMethod.Invoke(job.Object, new[] { argsObj });
AsyncHelper.RunSync(() => _store.DeleteAsync(jobInfo));
}
catch (Exception ex)
{
Logger.Warn(ex.Message, ex);
var nextTryTime = jobInfo.CalculateNextTryTime();
if (nextTryTime.HasValue)
{
jobInfo.NextTryTime = nextTryTime.Value;
}
else
{
jobInfo.IsAbandoned = true;
}
TryUpdate(jobInfo);
}
}
}
catch (Exception ex)
{
Logger.Warn(ex.ToString(), ex);
jobInfo.IsAbandoned = true;
TryUpdate(jobInfo);
}
}
public async Task EnqueueAsync <TJob, TArgs>(TArgs args, BackgroundJobPriority priority = BackgroundJobPriority.Normal, TimeSpan?delay = null)
where TJob : IBackgroundJob <TArgs>
{
var jobInfo = new BackgroundJobInfo
{
JobType = typeof(TJob).AssemblyQualifiedName,
JobArgs = args.ToJsonString(),
Priority = priority
};
if (delay.HasValue)
{
jobInfo.NextTryTime = Clock.Now.Add(delay.Value);
}
await _store.InsertAsync(jobInfo);
}
public Task UpdateAsync(BackgroundJobInfo jobInfo)
{
return(Task.FromResult(0));
}
public Task DeleteAsync(BackgroundJobInfo jobInfo)
{
_jobs.Remove(jobInfo);
return(Task.FromResult(0));
}
public Task InsertAsync(BackgroundJobInfo jobInfo)
{
return(Task.FromResult(0));
}
