private async Task <CreateResult> CreateWithParents(CreateRequest request)
{
while (true)
{
var parentPath = ZooKeeperPath.GetParentPath(request.Path);
if (parentPath == null)
{
return(CreateResult.Unsuccessful(
ZooKeeperStatus.BadArguments,
request.Path,
new ArgumentException($"Can't get parent path for `{request.Path}`")));
}
var result = await CreateAsync(new CreateRequest(parentPath, CreateMode.Persistent)).ConfigureAwait(false);
if (!result.IsSuccessful && result.Status != ZooKeeperStatus.NodeAlreadyExists)
{
return(CreateResult.Unsuccessful(result.Status, request.Path, result.Exception));
}
result = await ExecuteOperation(new CreateOperation(request)).ConfigureAwait(false);
if (result.Status != ZooKeeperStatus.NodeNotFound)
{
return(result);
}
// Note(kungurtsev): someone has deleted our parent since we checked, create it again.
}
}
public void Start_should_check_that_beacon_has_started()
{
var zkClient = Substitute.For <IZooKeeperClient>();
zkClient.CreateAsync(Arg.Any <CreateRequest>()).Returns(Task.FromResult(CreateResult.Unsuccessful(ZooKeeperStatus.AuthFailed, "", null)));
application = new PortRequiresApplication();
host = new VostokHost(
new TestHostSettings(
application,
s =>
{
SetupEnvironment(s);
s.SetupZooKeeperClient(zkSetup => zkSetup.UseInstance(zkClient));
s.SetupServiceBeacon(
beaconSetup => beaconSetup.SetupReplicaInfo(
replicaInfoSetup => { replicaInfoSetup.SetApplication("auth-test"); }));
})
{
BeaconRegistrationWaitEnabled = true,
BeaconRegistrationTimeout = 2.Seconds()
});
Action checkStart = () => host.Start();
checkStart.Should().Throw <Exception>().Where(e => e.Message.Contains("beacon hasn't registered"));
host.ApplicationState.Should().Be(VostokApplicationState.CrashedDuringInitialization);
}
