//---------------------------------------------------------------------
// Cadence domain related operations.
/// <summary>
/// Registers a Cadence domain using the <see cref="InternalRegisterDomainRequest"/> information passed.
/// </summary>
/// <param name="request">The domain properties.</param>
/// <returns>The tracking <see cref="Task"/>.</returns>
/// <exception cref="CadenceDomainAlreadyExistsException">Thrown if the domain already exists.</exception>
/// <exception cref="CadenceBadRequestException">Thrown when the request is invalid.</exception>
/// <exception cref="CadenceInternalServiceException">Thrown for internal Cadence cluster problems.</exception>
/// <exception cref="CadenceServiceBusyException">Thrown when Cadence is too busy.</exception>
private async Task RegisterDomainAsync(InternalRegisterDomainRequest request)
{
var domainRegisterRequest =
new DomainRegisterRequest()
{
Name = request.Name,
Description = request.Description,
OwnerEmail = request.OwnerEmail,
RetentionDays = request.RetentionDays,
SecurityToken = request.SecurityToken
};
var reply = await CallProxyAsync(domainRegisterRequest);
reply.ThrowOnError();
}
/// <summary>
/// Handles emulated <see cref="DomainRegisterRequest"/> messages.
/// </summary>
/// <param name="request">The received message.</param>
/// <returns>The tracking <see cref="Task"/>.</returns>
private async Task OnEmulatedDomainRegisterRequestAsync(DomainRegisterRequest request)
{
var reply = new DomainRegisterReply();
if (string.IsNullOrEmpty(request.Name))
{
await EmulatedLibraryClient.SendReplyAsync(request,
new DomainRegisterReply()
{
Error = new CadenceBadRequestException("Invalid name.").ToCadenceError()
});
await EmulatedLibraryClient.SendReplyAsync(request, new DomainRegisterReply());
return;
}
using (await emulationMutex.AcquireAsync())
{
if (emulatedDomains.ContainsKey(request.Name))
{
reply.Error = new CadenceDomainAlreadyExistsException($"Domain [{request.Name}] already exists.").ToCadenceError();
await EmulatedLibraryClient.SendReplyAsync(request, reply);
return;
}
emulatedDomains.Add(
request.Name,
new EmulatedCadenceDomain()
{
Name = request.Name,
Description = request.Description,
OwnerEmail = request.OwnerEmail,
Status = DomainStatus.Registered,
Uuid = Guid.NewGuid().ToString("D"),
EmitMetrics = request.EmitMetrics,
RetentionDays = request.RetentionDays
});
await EmulatedLibraryClient.SendReplyAsync(request, reply);
}
}
