/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="body"></param>
private void ProcessReadJournalRequest(DataStoreRequest request, ReadJournalRequest body)
{
var snapshot = snapshotManager.FlatSelect((manager) => { return manager.LoadSnapshot(body.JournalName); });
if (snapshot.IsDefined)
{
var promise = mapper.RemoveAndGet(request.Header.RequestUID);
var entry = snapshot.Value;
// TODO: Read any events left from the server (if new events is available)
var result = new DataStoreResponse(request.Header,
new ReadJournalSnapshotResponse(entry.JournalSize, entry.Events));
promise.Success(result);
}
else
{
request.Write(writer);
writer.Flush();
}
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="body"></param>
private void ProcessCommitTransaction(DataStoreRequest request, CommitTransactionPreRequest body)
{
// Convert hte partial request body into serialized versions of it
var types = new HashSet<String>();
var events = new List<String>();
foreach (var evt in body.Events)
{
var typeNames = evt.GetType().GetInterfaces().Select(it => { return it.Name; });
foreach (var typeName in typeNames) types.Add(typeName);
events.Add(serializer.ConvertToString(evt));
}
var newRequest = CommitTransactionRequest.Create(events, types.ToList(),
body.JournalName, request.Header.RequestUID, body.TransactionUID, request.Header.WorkerUID);
newRequest.Write(writer);
writer.Flush();
}
