public void Store(UncommittedEventStream eventStream)
{
var commit = new MongoCommit
{
CommitId = eventStream.CommitId,
EventSourceId = eventStream.SourceId,
FromVersion = eventStream.InitialVersion,
ToVersion = eventStream.Last().EventSequence,
Events = eventStream.Select(e => e.EventIdentifier).ToArray(),
Processed = false
};
try
{
try
{
SafellyInsertCommit(commit);
InsertEvents(eventStream);
MarkCommitAsProcessed(commit.CommitId);
}
catch
{
RemoveUnprocessedCommit(commit.CommitId);
throw;
}
}
catch (MongoSafeModeException ex)
{
if (ex.Message.Contains(CONCURRENCY_ERROR_CODE))
{
throw new ConcurrencyException(eventStream.SourceId, -1);
}
}
}
private void SafellyInsertCommit(MongoCommit commit)
{
try
{
var result = _commits.Insert(commit, SafeMode.True);
_commits.Validate();
}
catch (MongoSafeModeException ex)
{
if (ex.Message.Contains(CONCURRENCY_ERROR_CODE))
{
throw new ConcurrencyException(commit.EventSourceId, commit.FromVersion);
}
}
}
private void RemoveEventsForCommit(MongoCommit commit)
{
_events.Remove(Query.In("EventIdentifier", BsonArray.Create(commit.Events)));
}
public void Store(UncommittedEventStream eventStream)
{
var commit = new MongoCommit
{
CommitId = eventStream.CommitId,
EventSourceId = eventStream.SourceId,
FromVersion = eventStream.InitialVersion,
ToVersion = eventStream.Last().EventSequence,
Events = eventStream.Select(e=>e.EventIdentifier).ToArray(),
Processed = false
};
try
{
try
{
SafellyInsertCommit(commit);
InsertEvents(eventStream);
MarkCommitAsProcessed(commit.CommitId);
}
catch
{
RemoveUnprocessedCommit(commit.CommitId);
throw;
}
}
catch (MongoSafeModeException ex)
{
if (ex.Message.Contains(CONCURRENCY_ERROR_CODE))
throw new ConcurrencyException(eventStream.SourceId, -1);
}
}
private void SafellyInsertCommit(MongoCommit commit)
{
try
{
var result = _commits.Insert(commit, SafeMode.True);
_commits.Validate();
}
catch (MongoSafeModeException ex)
{
if (ex.Message.Contains(CONCURRENCY_ERROR_CODE))
throw new ConcurrencyException(commit.EventSourceId, commit.FromVersion);
}
}
private void RemoveEventsForCommit(MongoCommit commit)
{
_events.Remove(Query.In("EventIdentifier", BsonArray.Create(commit.Events)));
}
public void Store(UncommittedEventStream eventStream)
{
var commit = new MongoCommit
{
CommitId = eventStream.CommitId,
Events = eventStream.Select(evt => new MongoStoredEvent
{
Data = evt.Payload,
EventIdentifier = evt.EventIdentifier,
EventSequence = evt.EventSequence,
EventSourceId = evt.EventSourceId,
EventTimeStamp = evt.EventTimeStamp,
Version = evt.EventVersion
}).ToList()
};
_mongoServer.Connect();
var db = _mongoServer.GetDatabase(_databaseName);
var coll = db.GetCollection<MongoCommit>(_collectionName);
coll.Save(commit, _safeMode);
_mongoServer.Disconnect();
}
