public RedisProvider(IOptions <CacheManagerOptions> cacheManagerOptions)
{
var cacheOptions = cacheManagerOptions.Value.CacheOptions;
var manager = new CacheHitRatioManager(cacheManagerOptions.Value.HitRatioManagerUpdatePeriod);
manager.Start();
foreach (var kvDataBaseOptions in cacheOptions)
{
var cache = new RedisCache(kvDataBaseOptions.Value, manager);
_redisCaches.Add(kvDataBaseOptions.Key, cache);
}
}
public RedisCache(RedisOptions options, CacheHitRatioManager manager)
{
_options = options;
_metricsTracingFactory =
MetricsTracingFactory.CreateRedisMetricsFactory(nameof(RedisCache), _options.LongRequestTime);
_serializeSettings = new JsonSerializerSettings
{
ContractResolver = new DefaultContractResolver {
IgnoreShouldSerializeMembers = true
}
};
_circuitBreakerPolicy = Policy.Handle <Exception>()
.CircuitBreakerAsync(_options.CircuitBreakerExceptionsCount, _options.CircuitBreakerSeconds);
_policy = Policy.WrapAsync(Policy.TimeoutAsync(_options.RedisTimeout, TimeoutStrategy.Pessimistic),
_circuitBreakerPolicy);
_counter = manager.CreateCounter(nameof(RedisCache));
}