private void OnExecuteJob(object state)
{
Task allTask = null;
try
{
Parallel.ForEach(_syncJobTypes, jobType =>
{
IBackgroundJob job = null;
try
{
using (var scope = _container.CreateScope())
{
try
{
job = (IBackgroundJob)scope.Resolve(jobType);
ScopeCreated(this, new ScopeCreatedEventArgs(scope));
job.Execute();
Signal.Reset("ApplicationServices[" + job.GetType() + "].Failed");
ScopeClosing(this, new ScopeClosingEventArgs(scope, true));
}
catch (Exception exception)
{
Signal.Raise("ApplicationServices[" + jobType.FullName + "].Failed", "Failed to execute job.", exception);
var args = new BackgroundJobFailedEventArgs(job ?? new NoJob(jobType, exception), exception);
JobFailed(this, args);
ScopeClosing(this, new ScopeClosingEventArgs(scope, false)
{
Exception = exception
});
}
}
}
catch (Exception exception)
{
JobFailed(this, new BackgroundJobFailedEventArgs(new NoJob(jobType, exception), exception));
_logger.Error("Failed to execute job: " + job, exception);
}
});
var tasks = _asyncJobTypes.Select(ExecuteAsyncJob);
allTask = Task.WhenAll(tasks);
allTask.Wait();
}
catch (Exception exception)
{
_logger.Error("failed to execute jobs", exception);
if (allTask != null)
{
JobFailed(this, new BackgroundJobFailedEventArgs(new NoJob(GetType(), allTask.Exception), exception));
}
else
{
JobFailed(this, new BackgroundJobFailedEventArgs(new NoJob(GetType(), exception), exception));
}
}
}
private void ExecuteSyncJob(Type jobType)
{
IBackgroundJob job = null;
try
{
using (var scope = _container.CreateScope())
{
try
{
job = (IBackgroundJob)scope.Resolve(jobType);
if (job == null)
{
throw new InvalidOperationException(string.Format("Failed to resolve job type '{0}'.", jobType.FullName));
}
ScopeCreated(this, new ScopeCreatedEventArgs(scope));
job.Execute();
ScopeClosing(this, new ScopeClosingEventArgs(scope, true));
}
catch (Exception exception)
{
var args = new BackgroundJobFailedEventArgs(job ?? new NoJob(jobType, exception), exception);
JobFailed(this, args);
ScopeClosing(this, new ScopeClosingEventArgs(scope, false)
{
Exception = exception
});
}
}
}
catch (Exception exception)
{
JobFailed(this, new BackgroundJobFailedEventArgs(new NoJob(jobType, exception), exception));
_logger.Error("Failed to execute job: " + job, exception);
}
}