public async Task RegisterAsync(ServiceDiscoveryOptions serviceDiscoveryOptions)
{
ValidateOptions(serviceDiscoveryOptions);
var agentServiceRegistration = CreateAgentServiceRegistration(serviceDiscoveryOptions.ServiceOptions);
var registerServiceEventArgument = new RegisterServiceEventArgument
{
AgentServiceRegistration = agentServiceRegistration,
ServerOptions = serviceDiscoveryOptions.ServerOptions
};
await RegisterService(registerServiceEventArgument);
}
private async Task RegisterService(RegisterServiceEventArgument argument)
{
try
{
_logger?.LogInformation("Registering service in service discovery application...");
using (var client = new ConsulClient((configuration) => {
configuration.Address = new Uri(argument.ServerOptions.Address);
}))
{
bool isAlreadyRegistered = await IsServiceAlreadyRegisteredAsync(client, argument.AgentServiceRegistration.ID);
if (!isAlreadyRegistered)
{
_logger?.LogInformation($"Sending information about service to service discovery application [address: {argument.AgentServiceRegistration.Address}, port: {argument.AgentServiceRegistration.Port}]...");
var writeResult = await client.Agent.ServiceRegister(argument.AgentServiceRegistration);
if (!RegistrationWasSuccessfull(writeResult))
{
throw new ServiceDiscoveryResponseException("Registration in service discovery application failed.");
}
_logger?.LogInformation("Registration in service discovery application complete.");
}
}
}
catch (ServiceDiscoveryResponseException exception)
{
_logger?.LogWarning("Service discovery application is not running.");
_logger?.LogWarning($"Exception ({exception.GetType()}): {exception.Message}");
}
catch (Exception exception)
{
_logger?.LogWarning("Unexpected exception from service discovery application.");
_logger?.LogWarning($"Exception ({exception.GetType()}): {exception.Message}");
}
}
