/// <summary>
/// 获取EndPoint
/// </summary>
/// <param name="serviceAddress"></param>
/// <returns></returns>
private DnsEndPoint GenServiceAddress(Service.ServiceElement service)
{
#region 获取ServiceAddress
// 环境变量优先
var serviceAddress = string.Empty;
if (!string.IsNullOrEmpty(service.HostEnv))
{
var envVariableTarget = (EnvironmentVariableTarget[])Enum.GetValues(typeof(EnvironmentVariableTarget));
foreach (EnvironmentVariableTarget item in envVariableTarget)
{
serviceAddress = Environment.GetEnvironmentVariable(service.HostEnv, item);
if (!string.IsNullOrEmpty(serviceAddress))
{
break;
}
}
}
// 读取本地
if (string.IsNullOrEmpty(serviceAddress))
{
serviceAddress = service.Host;
}
//读取内网地址
if (string.IsNullOrEmpty(serviceAddress))
{
serviceAddress = IPHelper.GetLocalIntranetIP().ToString();
}
#endregion
var serviceHost = string.Empty;
var servicePort = 0;
var hostAndPort = serviceAddress.Split(':');
if (hostAndPort.Length == 1)
{
serviceHost = hostAndPort[0];
}
else
{
serviceHost = hostAndPort[0];
int.TryParse(hostAndPort[1], out servicePort);
}
if (servicePort <= 0)
{
servicePort = service.Port;
}
return(new DnsEndPoint(serviceHost, servicePort));
}
/// <summary>
/// 解析Consul配置
/// </summary>
/// <returns></returns>
private static string ResolveConsulConfiguration(Service.ServiceElement service)
{
var configPath = string.Empty;
#if NET45 || NET46 || NET47
configPath = service.Registry?.Consul?.Path;
#else
configPath = service.Consul?.Path;
#endif
if (string.IsNullOrEmpty(configPath))
{
return(string.Empty);
}
var consulSection = ConfigHelper.Get <ConsulServerSection>(Constants.ConsulServerSectionName, configPath);
return(consulSection?.Service?.Address);
}
/// <summary>
/// 注册服务
/// </summary>
/// <param name="serviceElement">节点</param>
/// <param name="registered">注册完回调</param>
/// <returns></returns>
public void Register(Service.ServiceElement serviceElement, Action <Entry> registered)
{
#region RegisterService
if (_client == null)
{
throw new ArgumentNullException($"consul client");
}
var serviceName = serviceElement.Name;
var dnsEndPoint = GenServiceAddress(serviceElement);
var registerResult = RegisterService(serviceName, dnsEndPoint, registered);
if (!registerResult)
{
throw new Exception($"sodao: failed to register service {serviceName} on host:port {dnsEndPoint.ToString()}");
}
#endregion
#region InitIntervalReport
InitIntervalSelfCheckTimer(serviceName, dnsEndPoint);
#endregion
}