public LiquidAST Generate(string template, Action <LiquidError> errorAccumulator)
{
// We need to pass the errors back to the parent, but we
// also need to avoid saving in the cache if an error is generated.
errorAccumulator = errorAccumulator ?? (err => { });
IList <LiquidError> errors = new List <LiquidError>();
Action <LiquidError> decoratedAccumulator = err =>
{
errors.Add(err);
errorAccumulator(err);
};
String hash = CacheKey(template);
ObjectCache cache = MemoryCache.Default;
var liquidAST = cache[hash] as LiquidAST;
if (liquidAST == null)
{
CacheItemPolicy policy = new CacheItemPolicy
{
SlidingExpiration = _slidingExpiration
};
// TODO: If there are errors, don't caceh the template
liquidAST = _generator.Generate(template, decoratedAccumulator);
if (!errors.Any() && liquidAST != null)
{
cache.Set(hash, liquidAST, policy);
}
}
return(liquidAST);
}
public LiquidAST Generate(string template, Action <LiquidError> errorAccumulator)
{
// We need to pass the errors back to the parent, but we
// also need to avoid saving in the cache if an error is generated.
errorAccumulator = errorAccumulator ?? (err => { });
IList <LiquidError> errors = new List <LiquidError>();
Action <LiquidError> decoratedAccumulator = err =>
{
errors.Add(err);
errorAccumulator(err);
};
String hash = CacheKey(template);
//ObjectCache cache = MemoryCache.Default;
//var liquidAST = cache[hash] as LiquidAST;
LiquidAST liquidAST;
bool found = _cache.TryGetValue(hash, out liquidAST);
if (!found)
{
//CacheItemPolicy policy = new CacheItemPolicy
//{
// SlidingExpiration = _slidingExpiration
//};
var cacheEntryOptions = new MemoryCacheEntryOptions()
// Keep in cache for this time, reset time if accessed.
.SetSlidingExpiration(_slidingExpiration);
// TODO: If there are errors, don't caceh the template
liquidAST = _generator.Generate(template, decoratedAccumulator);
if (!errors.Any() && liquidAST != null)
{
_cache.Set(hash, liquidAST, cacheEntryOptions);
}
}
return(liquidAST);
}