// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, IApplicationLifetime lifetime)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
// The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
app.UseHsts();
}
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
ServiceEntity serviceEntity = new ServiceEntity
{
IP = Configuration["Service:IP"],
Port = Convert.ToInt32(Configuration["Service:Port"]),
ServiceName = Configuration["Service:Name"],
ConsulIP = Configuration["Consul:IP"],
ConsulPort = Convert.ToInt32(Configuration["Consul:Port"])
};
Console.WriteLine($"consul开始注册{JsonConvert.SerializeObject(serviceEntity)}");
app.RegisterConsul(lifetime, serviceEntity);
}
public static IApplicationBuilder RegisterConsul(this IApplicationBuilder app, IApplicationLifetime lifetime,
ServiceEntity entity)
{
//请求注册的consul地址
var consulClient = new ConsulClient(x => x.Address = new Uri($"http://{entity.ConsulIP}:{entity.ConsulPort}"));
var httpCheck = new AgentServiceCheck()
{
DeregisterCriticalServiceAfter = TimeSpan.FromSeconds(5),
Interval = TimeSpan.FromSeconds(10),
HTTP = $"Http://{entity.IP}:{entity.Port}/home/health",
Timeout = TimeSpan.FromSeconds(5)
};
//注册到consul
var reagistration = new AgentServiceRegistration()
{
Checks = new[] { httpCheck },
ID = Guid.NewGuid().ToString(),
Name = entity.ServiceName,
Address = entity.IP,
Port = entity.Port,
Tags = new[] { $"urlprefix-/{entity.ServiceName}" }
};
//服务启动时注册，内部实际由consul api注册 httpClient发起
consulClient.Agent.ServiceRegister(reagistration).Wait();
lifetime.ApplicationStopped.Register(() =>
{
consulClient.Agent.ServiceDeregister(reagistration.ID).Wait();
});
return(app);
}
