public async Task ListenerConfig_Should_Succeed()
{
var request = new AddListenerRequest
{
DataId = "dataId",
//Group = "DEFAULT_GROUP",
//Tenant = "tenant",
Callbacks = new List <Action <string> >
{
x => { Console.WriteLine(x); },
}
};
await _configClient.AddListenerAsync(request);
Assert.True(true);
await Task.Delay(1000);
var rRequest = new RemoveListenerRequest
{
DataId = "dataId",
};
await _configClient.RemoveListenerAsync(rRequest);
await Task.Delay(50000);
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public Task RemoveListenerAsync(RemoveListenerRequest request)
{
if (request == null)
{
throw new NacosException(ConstValue.CLIENT_INVALID_PARAM, "request param invalid");
}
if (string.IsNullOrWhiteSpace(request.Tenant))
{
request.Tenant = _options.Namespace;
}
if (string.IsNullOrWhiteSpace(request.Group))
{
request.Group = ConstValue.DefaultGroup;
}
request.CheckParam();
var name = BuildName(request.Tenant, request.Group, request.DataId);
if (!listeners.Any(x => x.Name.Equals(name, StringComparison.OrdinalIgnoreCase)))
{
_logger.LogWarning($"[remove-listener] error, {name} was not added.");
return(Task.CompletedTask);
}
var list = listeners.Where(x => x.Name.Equals(name, StringComparison.OrdinalIgnoreCase)).ToList();
// clean timer
foreach (var item in list)
{
item.Timer.Dispose();
item.Timer = null;
}
// remove listeners
listeners.RemoveAll(x => x.Name.Equals(name, StringComparison.OrdinalIgnoreCase));
foreach (var cb in request.Callbacks)
{
try
{
cb();
}
catch (Exception ex)
{
_logger.LogError(ex, $"[remove-listener] call back throw exception, dataId={request.DataId}, group={request.Group}, tenant={request.Tenant}");
}
}
return(Task.CompletedTask);
}
