if (info.getType() == HandleType.PERSISTENT && !info.isReconnecting()) {
                    persistHandle(info);
                }
            }
        } finally {
            lock.writeLock().unlock();
        }
    }

    private void persistHandle(HandleInfo info) {
        if (info.getType() != HandleType.PERSISTENT) {
            return;
        }

            removePersistedHandle(info);
        }
    }
    
    private void persistHandles() {
        for (HandleInfo info : handles.values()) {
            if (info.type == HandleType.PERSISTENT && !info.reconnecting) {
                persistHandle(info);
            }
        }
    }
    
    private void persistHandle(HandleInfo info) {