Include mongostore in fixes to #484

Author: mattrasband

mongostore.go

@@ -61,9 +61,16 @@ func NewMongoStoreFactoryPrefixed(settings *Settings, collectionsPrefix string)
 
 // Create creates a new MongoStore implementation of the MessageStore interface.
 func (f mongoStoreFactory) Create(sessionID SessionID) (msgStore MessageStore, err error) {
+	globalSettings := f.settings.GlobalSettings()
+	dynamicSessions, _ := globalSettings.BoolSetting(config.DynamicSessions)
+
 	sessionSettings, ok := f.settings.SessionSettings()[sessionID]
 	if !ok {
-		return nil, fmt.Errorf("unknown session: %v", sessionID)
+		if dynamicSessions {
+			sessionSettings = globalSettings
+		} else {
+			return nil, fmt.Errorf("unknown session: %v", sessionID)
+		}
 	}
 	mongoConnectionURL, err := sessionSettings.Setting(config.MongoStoreConnection)
 	if err != nil {