internal EventStore(string dbname, long lastcommittedcommandsn)
{
DatabaseName = dbname;
LastExecutedCommandSN = lastcommittedcommandsn;
JournalReader _jreader = new JournalReader(Configuration.BasePath, dbname);
long jsn = LoadUncommittedEventsFromJournal(_jreader);
_jreader.CloseFile();
_eventHandlerThread = new Thread(new ThreadStart(ExecuteEventCommands));
_eventHandlerThread.Start();
_jwriter = new JournalWriter(Configuration.BasePath, dbname);
if (Configuration.EnableOperationsLog)
{
_operationsLog = new JournalWriter(Configuration.BasePath, dbname, true);
}
// The journal can be empty so i have to evaluate the last committed command serial number
// and reset Command Serial number in the journal to ensure command execution coherency.
_jwriter.CommandSN = Math.Max(jsn, lastcommittedcommandsn);
}
public static void ShutDown()
{
JournalWriter.RaiseCloseEvent();
ShuttingDown = true;
ShutDownEvent.Set();
if (_saveDBThread != null)
{
_saveDBThread.Join((int)new TimeSpan(0, 5, 0).TotalMilliseconds);
}
// remove all Event Store
lock (_eventStore)
_eventStore.Clear();
lock (_stores)
_stores.Clear();
_started = false;
}
internal EventStore(string dbname, long lastcommittedcommandsn)
{
DatabaseName = dbname;
LastExecutedCommandSN = lastcommittedcommandsn;
JournalReader _jreader = new JournalReader(Configuration.BasePath, dbname);
long jsn = LoadUncommittedEventsFromJournal(_jreader);
_jreader.CloseFile();
_eventHandlerThread = new Thread(new ThreadStart(ExecuteEventCommands));
_eventHandlerThread.Start();
_jwriter = new JournalWriter(Configuration.BasePath, dbname);
if (Configuration.EnableOperationsLog)
_operationsLog = new JournalWriter(Configuration.BasePath, dbname, true);
// The journal can be empty so i have to evaluate the last committed command serial number
// and reset Command Serial number in the journal to ensure command execution coherency.
_jwriter.CommandSN = Math.Max(jsn, lastcommittedcommandsn);
}