private void fetch(Entry[] entries)
{
var requests = entries.ToDictionary(x => x.Request.RequestId, x => x);
var parameter = requests.Values.Select(x => x.Request).ToArray();
try
{
var results = _storage.FetchEvent(parameter);
//these can't fail as they're try operations.
foreach (var requestId in requests.Keys)
{
if (results.ContainsKey(requestId) == false)
requests[requestId].SignalNotFound();
else
requests[requestId].SignalResult(results[requestId]);
}
}
catch (Exception e)
{
foreach (var entry in entries)
entry.Fail(e);
}
}
private void store(Entry[] entries)
{
Logger.Debug("[StorageWriter] Writing entries.");
var commits = entries.ToDictionary(x => x.Commit.CommitId, x => x);
var commit = new CommitsForStorage(commits.Values.Select(x => x.Commit).ToArray());
try
{
Logger.Debug("[StorageWriter] Storing {0} commits.", commit.Commits.Length);
var results = _storage.Store(commit);
Logger.Debug("[StorageWriter] Entries stored.");
//these can't fail as they're try operations.
foreach (var c in results.SuccessfulCommits)
commits[c].signalCompletion();
foreach (var c in results.FailedDueToConcurrencyCommits)
commits[c].signalConcurrencyFailure();
}
catch (Exception e)
{
foreach (var entry in entries)
entry.Fail(e);
}
finally
{
commits.Clear();
}
}