/// <summary>
/// 订阅
/// </summary>
public void CreateRedisSubscription(Message message)
{
using (var redisClient = _redisService.GetClient())
{
try
{
//判断重启之前是否redis是否已释放过期数据，如果过期当前时间添加30秒重新触发事件
var data = redisClient.Get <string>($"{message.Key}");
if (string.IsNullOrEmpty(data))
{
redisClient.Set(
$"{message.Key}", $"{message.Key}", DateTime.Now.AddSeconds(5));
}
//创建订阅
var subscription = redisClient.CreateSubscription();
//接收消息处理Action
subscription.OnMessage = (channel, msg) =>
{
var baseGenericType = typeof(DomainServiceProxy <>);
var genericProxyType = baseGenericType
.MakeGenericType(message.DomainService);
var proxy = _iocManager.Resolve(genericProxyType) as dynamic;
var request = JsonConvert.DeserializeObject
(message.DomainServiceRequest, message.DomainService) as dynamic;
proxy.Execute(request, message);
};
//订阅事件处理
subscription.OnSubscribe = channel => { };
//取消订阅事件处理
subscription.OnUnSubscribe = a =>
{
subscription.Dispose();
};
//__keyspace@0__ 为固定格式 0代表DB数据库的位置db0
//订阅频道
subscription.SubscribeToChannels($"__keyspace@0__:{message.Key}");
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
/// <summary>
/// GetClient
/// </summary>
/// <returns></returns>
public IRedisClient GetClient()
{
return(_redisService.GetClient());
}
