public override Task <GetMicroReply> GetMicro(GetMicroRequest request, ServerCallContext context)
{
var reply = new GetMicroReply();
reply.Micros.AddRange(Distribute.GetMicro(request.Request));
return(Task.FromResult(reply));
}
/// <summary>
/// 更新服务缓存
/// </summary>
internal static void UpdateCache(string channel)
{
#region 到DNS中心取服务信息
try
{
if (channel.Equals("cron:"))
{
RefreshServiceMd5();
channel = ServiceMd5;
}
DateTime now = DateTime.Now; //获取缓存时间
GetMicroRequest request = new GetMicroRequest();
request.Request = channel;
var microList = _client.GetMicro(request: request, 30000.GetCallOptions()).Micros.ToList();
#region Micro +添加到缓存
if (microList != null && microList.Count > 0)
{
var microCaches = new List <MicroCache>();
microList.ForEach(m =>
{
microCaches.Add(new MicroCache()
{
LasTime = now,
Mi = m,
Tags = m.Name.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).Select(t => t.Substring(0, t.Length - 7)).ToList()
});
});
_microCaches = microCaches;
#region 步服务到连接池
var scs = new List <ServiceConfig>();
_microCaches.ForEach(mc =>
{
if (!scs.Exists(s => s.Host == mc.Mi.Ip && s.Port == mc.Mi.Port))
{
scs.Add(new ServiceConfig()
{
Host = mc.Mi.Ip,
Port = mc.Mi.Port,
Timeout = mc.Mi.Timeout
});
}
});
GrpcFactory.Synchronization(scs);
#endregion
}
else
{
_microCaches.Clear();
GrpcFactory.Synchronization(new List <ServiceConfig>());
}
#endregion
}
catch
{
try
{
_channel.ShutdownAsync();
// return (null, FailMessage($"负载中心连接失败！"));
_channel = new Channel($"{SettingService.Local.IpAddress}:{SettingService.Local.Port}", ChannelCredentials.Insecure);
_client = new BrokerCenter.BrokerCenterClient(_channel);
}
catch
{
// ignored
}
}
#endregion
}
