/// <summary>
/// 注册服务到consul
/// </summary>
/// <param name="ip"></param>
/// <param name="port"></param>
public async Task RegisterService(ServiceRegisterModel model)
{
this._model = model;
this._client = CreateConsulClient();
await RegisterServiceCore();
}
/// <summary>
/// 注册服务到consul
/// </summary>
/// <param name="ip"></param>
/// <param name="port"></param>
public async Task RegisterService(ServiceRegisterModel model)
{
this._model = model;
this._client = CreateConsulClient();
await RegisterServiceCore();
//因为公司的consul不支持consul主动检查服务状态，所以启动定时器主动去检测
_timerTTL = new Timer(async state => await DoTTL(), null, 0, Timeout.Infinite);
}
/// <summary>
/// 注册服务到consul
/// </summary>
/// <param name="ip"></param>
/// <param name="port"></param>
public void RegisterService(ServiceRegisterModel model)
{
this._model = model;
this._client = CreateConsulClient();
RegisterServiceCore();
//因为公司的consul不支持consul主动检查服务状态，所以启动定时器主动去检测
_timerTTL = new Timer(state => DoTTL(), null, Timeout.Infinite, Timeout.Infinite);
DoTTL();
}
public static IApplicationBuilder UserConsul(this IApplicationBuilder app, IApplicationLifetime lifetime, IConfiguration configuration)
{
//初始化一些信息
ServiceRegisterModel serviceEntity = new ServiceRegisterModel
{
ServiceIP = "127.0.0.1",
ServicePort = Convert.ToInt32(configuration["Service:Port"]),
ServiceName = configuration["Service:Name"],
ConsulIP = configuration["Consul:IP"],
ConsulPort = Convert.ToInt32(configuration["Consul:Port"])
};
//请求注册的 Consul 地址
var consulClient = new ConsulClient(x => x.Address = new Uri($"http://{serviceEntity.ConsulIP}:{serviceEntity.ConsulPort}"));
var httpCheck = new AgentServiceCheck()
{
//服务启动多久后注册
DeregisterCriticalServiceAfter = TimeSpan.FromSeconds(5),
//健康检查时间间隔，或者称为心跳间隔
Interval = TimeSpan.FromSeconds(10),
//健康检查地址
HTTP = $"http://{serviceEntity.ServiceIP}:{serviceEntity.ServicePort}/api/health",
Timeout = TimeSpan.FromSeconds(5)
};
// Register service with consul
var registration = new AgentServiceRegistration()
{
Checks = new[] { httpCheck },
ID = Guid.NewGuid().ToString(),
Name = serviceEntity.ServiceName,
Address = serviceEntity.ServiceIP,
Port = serviceEntity.ServicePort,
//添加 urlprefix-/servicename 格式的 tag 标签，以便 Fabio 识别
Tags = new[] { $"urlprefix-/{serviceEntity.ServiceName}" }
};
//服务启动时注册，内部实现其实就是使用 Consul API 进行注册（HttpClient发起）
consulClient.Agent.ServiceRegister(registration).Wait();
lifetime.ApplicationStopping.Register(() =>
{
//服务停止时取消注册
consulClient.Agent.ServiceDeregister(registration.ID).Wait();
});
return(app);
}