/// <summary>
/// 从Consul直接获取服务连接信息，不缓存，格式为{ip}:{port}
/// </summary>
/// <param name="serviceName">服务名称</param>
/// <param name="serviceTags">服务内部标签，可用于服务分级</param>
/// <returns>可用Host字符串数组</returns>
public string[] GetServiceHostsNoCache(string serviceName, string serviceTags)
{
return(ConsulLoader.AvaliableServices(
serviceName,
serviceTags ?? ConsulCache.Instance.GetServiceTags(serviceName))
.GetAwaiter()
.GetResult()
.Select(service => service.Node.Address + ":" + service.Service.Port)
.ToArray());
}
/// <summary>
/// 同步可用服务信息
/// </summary>
/// <param name="serviceNames">服务名集合</param>
/// <returns>同步更新可用服务负载点数量</returns>
private int SyncServices()
{
var count = 0;
try
{
foreach (var serviceName in ConsulCache.Instance.GetServiceNames())
{
var services = ConsulLoader.AvaliableServices(serviceName,
ConsulCache.Instance.GetServiceTags(serviceName))
.GetAwaiter().GetResult();
count += ConsulCache.Instance.SetServiceInfo(serviceName, services);
}
}
catch { }
return(count);
}
/// <summary>
/// 获取服务连接信息，格式为{ip}:{port}
/// </summary>
/// <param name="serviceName">服务名称</param>
/// <param name="serviceTags">服务内部标签，可用于服务分级</param>
/// <returns>可用Host字符串数组</returns>
public string[] GetServiceHosts(string serviceName, string serviceTags)
{
var hosts = ConsulCache.Instance.GetServiceHosts(serviceName, serviceTags ?? string.Empty);
try
{
if (hosts.Length == 0 && !ConsulCache.Instance.GetServiceNames().Contains(serviceName))
{
ConsulCache.Instance.SetServiceInfo(serviceName,
ConsulLoader.AvaliableServices(
serviceName,
serviceTags ?? string.Empty)
.GetAwaiter()
.GetResult());
hosts = ConsulCache.Instance.GetServiceHosts(serviceName, serviceTags ?? string.Empty);
}
}
catch { }
return(hosts);
}