public void TestInitialize()
{
_cacheProvider = new MultiCacheProvider();
_mongoCache = new MongoCacheProvider();
_memoryCache = new MemoryCacheProvider();
_mongoCache.Initialize("CacheMulti", _enabledSettings);
_memoryCache.Initialize("CacheMulti", _enabledSettings);
Task.FromResult(_mongoCache.RemoveAll());
MongoUtilities.GetMongoDataBase(MongoUtilities.GetMongoDatabaseString(HostName, Port, DatabaseName)).Drop();
}
/// <summary>
/// Initialize from config
/// </summary>
/// <param name="name"></param>
/// <param name="config">Config properties</param>
public override void Initialize(string name, NameValueCollection config)
{
base.Initialize(name, config);
_isEnabled = true;
var enabled = config["enable"];
if (enabled == null)
{
_isEnabled = true;
}
else
{
bool.TryParse(config["enable"], out _isEnabled);
}
var timeout = config["timeout"];
if (string.IsNullOrEmpty(timeout))
{
timeout = "20";
}
var cacheExpirationTime = 60;
if (!int.TryParse(timeout, out cacheExpirationTime))
{
throw new ConfigurationErrorsException("invalid timeout value");
}
var providers = config["providers"];
if (providers == null)
{
throw new ConfigurationErrorsException("Missing providers list.. example memory,mongo");
}
var providerOptions = providers.Split(',');
foreach (var provider in providerOptions.Select(c => c.Trim()).Where(provider => !string.IsNullOrWhiteSpace(provider)))
{
NameValueCollection valueCollection = config;
int timeSlice = providerOptions.Count() - CacheProviders.Count;
if (timeSlice < 1)
{
timeSlice = 1;
}
var providerItem = provider.Split(':');
var providerTimeout = (cacheExpirationTime / timeSlice);
if (providerItem.Length > 1)
{
int.TryParse(providerItem[1], out providerTimeout);
}
valueCollection["timeout"] = providerTimeout.ToString(CultureInfo.InvariantCulture);
switch (providerItem[0].ToLower())
{
case "memorycacheprovider":
var memoryProvider = new MemoryCacheProvider();
memoryProvider.Initialize(name, valueCollection);
CacheProviders.Add(memoryProvider);
break;
case "mongocacheprovider":
var mongoProvider = new MongoCacheProvider();
mongoProvider.Initialize(name, valueCollection);
CacheProviders.Add(mongoProvider);
break;
}
}
}
public async Task GetItemThatDoesNotExistTest()
{
_cacheProvider.Initialize("test", _enabledSettings);
const string key = "TestKey";
var results = await _cacheProvider.Get(key, "FirstRegion");
Assert.IsNull(results);
}
