/// <summary>
/// Used: https://stackoverflow.com/a/40256772
/// </summary>
/// <returns></returns>
public async Task Discover(IEnumerable <string> serviceNames)
{
if (!_options.ResolveClientsOnStartup)
{
return;
}
try
{
foreach (var serviceName in serviceNames?.Distinct())
{
_logger.LogInformation($"Resolving service: '{serviceName}'.");
var serviceNameUri = ServiceFabricUriBuilder.Build(serviceName);
var partitions = await _fabricClient.QueryManager.GetPartitionListAsync(serviceNameUri);
foreach (var partition in partitions)
{
_logger.LogInformation($"Discovered service partition: '{partition.PartitionInformation.Kind}':'{partition.PartitionInformation.Id}'");
var key = partition.PartitionInformation.Kind switch
{
ServicePartitionKind.Singleton => ServicePartitionKey.Singleton,
_ => throw new ArgumentOutOfRangeException($"Partitionkind: '{partition.PartitionInformation.Kind}' unknown."),
};
try
{
var resolved = await _servicePartitionResolver.ResolveAsync(serviceNameUri, key, TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(10), CancellationToken.None);
foreach (var endpoint in resolved.Endpoints)
{
_logger.LogInformation($"Discovered service endpoint: '{endpoint.Address}'");
}
}
catch (Exception ex)
{
_logger.LogError($"Could not resolve service: '{serviceNameUri}'.", ex);
}
}
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message, ex);
}
}
public async Task <List <Service> > Get()
{
var serviceNameUri = ServiceFabricUriBuilder.Build(_servicename);
var services = new List <Service>();
try
{
var service = await _servicePartitionResolver.ResolveAsync(serviceNameUri, ServicePartitionKey.Singleton, TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(10), CancellationToken.None);
services.Add(BuildService(service));
}
catch (Exception ex)
{
_logger.LogError($"Could not resolve service: '{serviceNameUri}'.", ex);
}
return(services);
}
