private async Task Next(AspectContext context, AspectDelegate next, ICacheService cacheService, string key)
{
var scheduler = context.ServiceProvider.GetService <QuartzService>();
if (!scheduler.CacheContainer.ContainsKey(key))
{
scheduler.CacheContainer.TryAdd(key, async() =>
{
await next(context);
var value = await context.GetReturnValue();
if (value != null)
{
cacheService.Set(key, value);
}
});
scheduler.JoinJobAsync(key, TimeSpan.FromSeconds(Seconds)).Wait();
}
await next(context);
var value = await context.GetReturnValue();
if (value != null)
{
cacheService.Set(key, value);
}
}
/// <summary>
/// 直接调用方法，并把结果加入缓存
/// </summary>
/// <param name="context"></param>
/// <param name="next"></param>
/// <param name="key">缓存key</param>
/// <param name="type">缓存值类型</param>
/// <returns></returns>
public async Task GetDirectValueWithSetCache(AspectContext context, AspectDelegate next, string key, Type type)
{
//执行方法
await next(context);
//获取缓存过期时间
var limitTime = GetCacheNewTime(Type, Length);
var value = await context.GetReturnValue();
//加入缓存
CacheProvider.Set(key, value, type, limitTime);
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
if (!IsOpen || Seconds <= 0)
{
await next(context);
return;
}
try
{
var cacheService = context.ServiceProvider.GetService <ICacheService>();
Type returnType = context.GetReturnType();
string key = Utils.GetParamterKey(Prefix, Key, ParamterKey, context.Parameters);
var result = cacheService.Get(key, returnType);
if (result == null)
{
await next(context);
var value = await context.GetReturnValue();
if (value != null)
{
cacheService.Set(key, TimeSpan.FromSeconds(Seconds), value);
}
}
else
{
context.ReturnValue = context.ResultFactory(result, returnType, context.IsAsync());
}
}
catch (Exception ex)
{
var logger = context.ServiceProvider.GetService <ILogger <CacheMethodAttribute> >();
logger.LogError($"CacheMethod：Key：{Key}，ParamterKey：{ParamterKey} {ex.FormatMessage()}");
await next(context);
}
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
if (!IsOpen)
{
await next(context);
return;
}
try
{
var redis = context.ServiceProvider.GetService <IRedisService>();
var option = context.ServiceProvider.GetService <IOptions <CacheOptions> >();
Type returnType = context.GetReturnType();
string key = Utils.GetParamterKey("", "", Key, context.Parameters);
var result = redis.HashGet <string>(HashKey, key, option.Value.RedisRead, RedisSerializerOptions.RedisValue);
if (result.IsEmpty())
{
await next(context);
var value = await context.GetReturnValue();
if (value != null)
{
var json = JsonConvert.SerializeObject(value);
if (Seconds > 0)
{
bool exists = redis.KeyExists(HashKey, option.Value.RedisRead);
redis.HashSet(HashKey, key, json, option.Value.RedisWrite, RedisSerializerOptions.RedisValue);
if (!exists)
{
redis.KeyExpire(HashKey, Seconds, option.Value.RedisWrite);
}
}
else
{
redis.HashSet(HashKey, key, json, option.Value.RedisWrite, RedisSerializerOptions.RedisValue);
}
}
}
else
{
var value = JsonConvert.DeserializeObject(result, returnType);
context.ReturnValue = context.ResultFactory(value, returnType, context.IsAsync());
}
}
catch (Exception ex)
{
var logger = context.ServiceProvider.GetService <ILogger <RedisCacheMethodAttribute> >();
logger.LogError($"RedisCacheMethod：Key：{Key} {ex.FormatMessage()}");
await next(context);
}
}
