public void Put(String topic, RoutingInfo routingInfo)
{
lock (_cacheLock)
{
// creating a new cache policy each time is annoying, but necessary
// see: http://stackoverflow.com/questions/16972641/expiring-a-cached-item-via-cacheitempolicy-in-net-memorycache
CacheItemPolicy expirationPolicy = new CacheItemPolicy()
{
AbsoluteExpiration = new DateTimeOffset(DateTime.UtcNow.AddSeconds(_cacheExpiryInSeconds))
};
_routingInfoCache.Add(new CacheItem(topic, routingInfo), expirationPolicy);
}
}
public static bool IsNullOrEmpty(this RoutingInfo routing)
{
bool isNullOrEmpty = false;
if (null == routing)
{
isNullOrEmpty = true;
}
else if (null == routing.Routes)
{
isNullOrEmpty = true;
}
else if (!routing.Routes.Any())
{
isNullOrEmpty = true;
}
return(isNullOrEmpty);
}