/// <summary>
/// Stops the and deregister.
/// </summary>
/// <param name="server">The server.</param>
/// <param name="stopServer">The stop server.</param>
/// <returns></returns>
/// <exception cref="Exception">当前服务没有注册,或者是已经被反注册过..</exception>
public static async Task <Server> StopAndDeregister(this Grpc.Core.Server server,
Action <Server> stopServer = null)
{
if (!serviceDict.ContainsKey(server.GetHashCode()))
{
throw new Exception("当前服务没有注册,或者是已经被反注册过..");
}
await serviceDict[server.GetHashCode()].Deregister();
serviceDict.Remove(server.GetHashCode());
InnerLogger.Log(LoggerLevel.Info, "反注册服务发现");
if (stopServer == null)
{
await server.KillAsync();
}
else
{
stopServer(server);
}
InnerLogger.Log(LoggerLevel.Info, "grpc服务停止");
return(server);
}
/// <summary>
/// Starts the and register service.
/// </summary>
/// <param name="server">The server.</param>
/// <param name="serviceConfig">The service configuration.</param>
/// <returns></returns>
public static async Task <Server> StartAndRegisterService(this Grpc.Core.Server server,
ConsulLocalServiceConfig serviceConfig)
{
/*
* 需要解析ServiceAddress
* 支持的几种类型
* 1. 全指定 ip:port
* 2. 指定Ip:0 (由grpc自动选择port)
* 3. 0.0.0.0:9090 (这是自动选择当前host ip)
*
* 支持环境变量设置serviceaddress, consuladdresss
*/
if (!string.IsNullOrWhiteSpace(EnviromentParameters.ServiceAddress))
{
InnerLogger.Log(LoggerLevel.Info, $"使用环境变量中配置的serviceaddress:{EnviromentParameters.ServiceAddress}");
serviceConfig.SetServiceAddress(EnviromentParameters.ServiceAddress);
}
if (!string.IsNullOrWhiteSpace(EnviromentParameters.ConsulAddress))
{
InnerLogger.Log(LoggerLevel.Info, $"使用环境变量中的consuladdress:{EnviromentParameters.ConsulAddress}");
serviceConfig.SetConsulAddress(EnviromentParameters.ConsulAddress);
}
//解析ip
var ipPortPair = serviceConfig.ServiceAddress.Split(':');
ipPortPair[0] = NetHelper.GetIp(ipPortPair[0]);
InnerLogger.Log(LoggerLevel.Info, "选择IP:" + ipPortPair[0]);
server.Ports.Add(new ServerPort(ipPortPair[0], int.Parse(ipPortPair[1]),
ServerCredentials.Insecure));
server.Start();
InnerLogger.Log(LoggerLevel.Info, "grpc服务启动");
//处理端口
if (ipPortPair[1] == "0") //PickUnused
{
ipPortPair[1] = server.Ports.First().BoundPort.ToString();
InnerLogger.Log(LoggerLevel.Info, "自动选择port:" + ipPortPair[1]);
}
//重新设置ServiceAddress
serviceConfig.ServiceAddress = $"{ipPortPair[0]}:{ipPortPair[1]}";
var serviceRegisterProxy = new ServiceRegister(serviceConfig);
await serviceRegisterProxy.Register();
serviceDict[server.GetHashCode()] = serviceRegisterProxy;
InnerLogger.Log(LoggerLevel.Info, "注册服务发现");
return(server);
}
