public V8Script Compile(string scriptId, string code, bool addToCache = true, int?cacheExpirationSeconds = null)
{
CachedV8Script cachedScript;
if (TryGetCached(scriptId, out cachedScript))
{
return(cachedScript.Script);
}
V8Script compiledScript = _v8Runtime.Compile(scriptId, code);
if (addToCache)
{
if (!cacheExpirationSeconds.HasValue)
{
cacheExpirationSeconds = _settings.ScriptCacheExpirationSeconds;
}
if (cacheExpirationSeconds > 0)
{
var cacheEntry = new CachedV8Script(compiledScript, cacheExpirationSeconds.Value);
_scriptCache.AddOrUpdate(scriptId, cacheEntry, (key, original) => cacheEntry);
}
}
return(compiledScript);
}
public bool TryGetCached(string scriptId, out CachedV8Script cachedScript)
{
if (_scriptCache.TryGetValue(scriptId, out cachedScript))
{
if (cachedScript.ExpiresOn > DateTime.UtcNow)
{
cachedScript.CacheHits++;
return(true);
}
_scriptCache.TryRemove(scriptId, out cachedScript);
}
cachedScript = null;
return(false);
}
public bool TryGetCached(string scriptId, out CachedV8Script script)
{
return(_scriptCompiler.TryGetCached(scriptId, out script));
}