try {
int hours = config.getInteger(Config.CACHE_MAX_TIME_CHANGING, 0);
int hoursLarge = config.getInteger(Config.CACHE_MAX_TIME_STABLE, 0);
try {
int hours = config.getInteger(Config.CACHE_MAX_TIME_CHANGING, 0);
int hoursLarge = config.getInteger(Config.CACHE_MAX_TIME_STABLE, 0);