private void Working()
{
//received a downloaded user back from the github worker
Receive <GithubWorkerActor.StarredReposForUser>(user =>
{
_githubProgressStats = _githubProgressStats.UserQueriesFinished();
foreach (var repo in user.Repos)
{
if (!_similarRepos.ContainsKey(repo.HtmlUrl))
{
_similarRepos[repo.HtmlUrl] = new SimilarRepo(repo);
}
//increment the number of people who starred this repo
_similarRepos[repo.HtmlUrl].SharedStarrers++;
}
});
Receive <PublishUpdate>(update =>
{
//check to see if the job is done
if (_receivedInitialUsers && _githubProgressStats.IsFinished)
{
_githubProgressStats = _githubProgressStats.Finish();
//all repos minus forks of the current one
var sortedSimilarRepos = _similarRepos.Values
.Where(x => x.Repo.Name != _currentRepo.Repo).OrderByDescending(x => x.SharedStarrers).ToList();
foreach (var subscriber in _subscribers)
{
subscriber.Tell(sortedSimilarRepos);
}
BecomeWaiting();
}
foreach (var subscriber in _subscribers)
{
subscriber.Tell(_githubProgressStats);
}
});
//completed our initial job - we now know how many users we need to query
Receive <User[]>(users =>
{
_receivedInitialUsers = true;
_githubProgressStats = _githubProgressStats.SetExpectedUserCount(users.Length);
//queue up all of the jobs
foreach (var user in users)
{
_githubWorker.Tell(new RetryableQuery(new GithubWorkerActor.QueryStarrer(user.Login), 3));
}
});
Receive <GithubCommanderActor.CanAcceptJob>(job => Sender.Tell(new GithubCommanderActor.UnableToAcceptJob(job.Repo)));
Receive <SubscribeToProgressUpdates>(updates =>
{
//this is our first subscriber, which means we need to turn publishing on
if (_subscribers.Count == 0)
{
Context.System.Scheduler.ScheduleTellRepeatedly(TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(100),
Self, PublishUpdate.Instance, Self, _publishTimer);
}
_subscribers.Add(updates.Subscriber);
});
//query failed, but can be retried
Receive <RetryableQuery>(query => query.CanRetry, query => _githubWorker.Tell(query));
//query failed, can't be retried, and it's a QueryStarrers operation - means the entire job failed
Receive <RetryableQuery>(query => !query.CanRetry && query.Query is GithubWorkerActor.QueryStarrers, query =>
{
_receivedInitialUsers = true;
foreach (var subscriber in _subscribers)
{
subscriber.Tell(new JobFailed(_currentRepo));
}
BecomeWaiting();
});
//query failed, can't be retried, and it's a QueryStarrers operation - means individual operation failed
Receive <RetryableQuery>(query => !query.CanRetry && query.Query is GithubWorkerActor.QueryStarrer, query => _githubProgressStats.IncrementFailures());
}
private void Working()
{
//received a downloaded user back from the github worker
Receive <StarredReposForUser>(user =>
{
_githubProgressStats = _githubProgressStats.UserQueriesFinished();
foreach (var repo in user.Repos)
{
if (!_similarRepos.ContainsKey(repo.HtmlUrl))
{
_similarRepos[repo.HtmlUrl] = new SimilarRepo(repo);
}
//increment the number of people who starred this repo
_similarRepos[repo.HtmlUrl].SharedStarrers++;
}
});
Receive <PublishUpdate>(_ =>
{
//check to see if the job is done
if (_receivedInitialUsers && _githubProgressStats.IsFinished)
{
_githubProgressStats = _githubProgressStats.Finish();
//all repos minus forks of the current one
var sortedSimilarRepos = _similarRepos
.Values
.Where(x => x.Repo.Name != _currentRepo.Repo)
.OrderByDescending(x => x.SharedStarrers)
.ToArray();
foreach (var subscriber in _subscribers)
{
subscriber.Tell(sortedSimilarRepos);
}
BecomeWaiting();
}
foreach (var subscriber in _subscribers)
{
subscriber.Tell(_githubProgressStats);
}
});
//completed our initial job - we now know how many users we need to query
Receive <IEnumerable <User> >(
users => users?.Any() ?? false,
users =>
{
_receivedInitialUsers = true;
_githubProgressStats = _githubProgressStats.SetExpectedUserCount(users.Count());
//queue up all of the jobs
foreach (var user in users)
{
githubWorker.Tell(new RetryableQuery(new QueryStarrer(user.Login), 3));
}
});
Receive <CanAcceptJob>(job => Sender.Tell(new UnableToAcceptJob(job)));
Receive <SubscribeToProgressUpdates>(updates =>
{
//this is our first subscriber, which means we need to turn publishing on
if (_subscribers.Count == 0)
{
Context.System.Scheduler.ScheduleTellRepeatedly(
TimeSpan.FromMilliseconds(1000),
TimeSpan.FromMilliseconds(1000),
Self,
PublishUpdate.Instance,
Self,
_publishTimer);
}
_subscribers.Add(updates.Subscriber);
});
ReceiveQuery();
}