public Task <string[]> GetServiceAddressesByLocalSpaceAsync(string serviceName, string serviceTag = null)
{
var localServiceSpace = LocalServiceDescriptionProvider.GetLocalServiceSpace();
return(GetServiceAddressesAsync(serviceName, localServiceSpace, serviceTag));
}
public async Task RegisterSelfAsync(Action <Dictionary <string, string> > appendMetaAction = null)
{
var serviceDescription = LocalServiceDescriptionProvider.Build();
var serviceSchema = serviceDescription.ServiceSchema ?? "http";
var registeringServiceAddress = $"{serviceSchema}://{serviceDescription.Host}:{serviceDescription.Port}";
var virtualDirectory = serviceDescription.VirtualDirectory.Trim('/');
var serviceMeta = new Dictionary <string, string>
{
{ ServiceGovernanceConsts.ServiceSchema, serviceSchema }
};
if (appendMetaAction != null)
{
appendMetaAction.Invoke(serviceMeta);
}
if (!string.IsNullOrEmpty(virtualDirectory))
{
serviceMeta.Add(ServiceGovernanceConsts.ServiceVirtualDirectory, serviceDescription.VirtualDirectory);
registeringServiceAddress = $"{registeringServiceAddress}/{serviceDescription.VirtualDirectory}";
}
var serviceCheck = new AgentServiceCheck
{
Interval = ServiceGovernanceConfig.ServiceCheckInterval,
HTTP = $"{registeringServiceAddress}/{serviceDescription.HealthCheckRoute.Trim('/') ?? string.Empty}",
Timeout = ServiceGovernanceConfig.ServiceCheckTimeout,
};
if (!IsDevelopmentEnvironment())
{
serviceCheck.DeregisterCriticalServiceAfter = ServiceGovernanceConfig.DeregisterCriticalServiceAfter;
}
var serviceNames = new List <string> {
serviceDescription.ServiceName
};
if (serviceDescription.ServiceAliases != null && serviceDescription.ServiceAliases.Contains(","))
{
foreach (var serviceAlias in serviceDescription.ServiceAliases.Split(','))
{
var trimmedAlias = serviceAlias.Trim();
if (!string.IsNullOrEmpty(trimmedAlias))
{
serviceNames.Add(trimmedAlias);
}
}
}
using (var consulClient = ConsulClientFactory.Create())
{
foreach (var serviceName in serviceNames)
{
var serviceRegistration = new AgentServiceRegistration
{
Checks = new[] { serviceCheck },
ID = Guid.NewGuid().ToString(),
Address = serviceDescription.Host,
Port = serviceDescription.Port == 0 ? 80 : serviceDescription.Port,
Meta = serviceMeta,
};
if (string.IsNullOrEmpty(serviceDescription.ServiceSpace))
{
serviceRegistration.Name = serviceName;
serviceRegistration.Tags = new[] { $"urlprefix-/{serviceRegistration.Name}" };
}
else
{
serviceRegistration.Name = $"{serviceDescription.ServiceSpace}.{serviceName}";
serviceRegistration.Tags = new[] { serviceDescription.ServiceSpace, $"urlprefix-/{serviceRegistration.Name}" };
}
var existingServices = (await consulClient.Catalog.Service(serviceRegistration.Name)).Response;
foreach (var service in existingServices)
{
var registeredServiceAddress = service.GetRegisteredServiceAddress();
if (registeredServiceAddress == registeringServiceAddress)
{
await consulClient.Agent.ServiceDeregister(service.ServiceID);
}
}
var result = await consulClient.Agent.ServiceRegister(serviceRegistration);
if (result.StatusCode == System.Net.HttpStatusCode.OK)
{
serviceIds.Add(serviceRegistration.Name, serviceRegistration.ID);
}
}
}
}
