public synchronized void setMode(Mode mode) { if (mode.equals(this.mode)) { return; } this.lastMode = this.mode; this.mode = mode; if (mode.equals(Mode.END)) { this.close(); } if (LOGGER.isLoggable(Level.INFO)) { LOGGER.info("Switched from " + lastMode + " to " + mode + " " + this.runtimeId); } }