public async Task <Location> ResolveIpAsync(string ip, CancellationToken cancellationToken = new CancellationToken())
{
if (String.IsNullOrWhiteSpace(ip) || (!ip.Contains(".") && !ip.Contains(":")))
{
return(null);
}
ip = ip.Trim();
Location location;
if (_cache.TryGet(ip, out location))
{
return(location);
}
if (ip.IsPrivateNetwork())
{
return(null);
}
var database = await GetDatabaseAsync(cancellationToken);
if (database == null)
{
return(null);
}
try {
var city = database.City(ip);
if (city != null && city.Location != null)
{
location = new Location {
Latitude = city.Location.Latitude, Longitude = city.Location.Longitude
}
}
;
_cache.Set(ip, location);
return(location);
} catch (Exception ex) {
if (ex is AddressNotFoundException || ex is GeoIP2Exception)
{
Log.Trace().Message(ex.Message).Write();
_cache.Set <Location>(ip, null);
}
else
{
Log.Error().Exception(ex).Message("Unable to resolve geo location for ip: " + ip).Write();
}
return(null);
}
}
public Location ResolveIp(string ip)
{
if (String.IsNullOrWhiteSpace(ip) || (!ip.Contains(".") && !ip.Contains(":")))
{
return(null);
}
ip = ip.Trim();
Location location;
if (_cache.TryGet(ip, out location))
{
return(location);
}
if (IsPrivateNetwork(ip))
{
return(null);
}
if (_reader.Value == null)
{
return(null);
}
try {
var city = _reader.Value.City(ip);
if (city != null && city.Location != null)
{
location = new Location {
Latitude = city.Location.Latitude, Longitude = city.Location.Longitude
}
}
;
_cache.Set(ip, location);
return(location);
} catch (Exception ex) {
if (ex is AddressNotFoundException || ex is GeoIP2Exception)
{
Log.Info().Message(ex.Message).Write();
_cache.Set <Location>(ip, null);
}
else
{
Log.Error().Exception(ex).Message("Unable to resolve geo location for ip: " + ip).Write();
}
return(null);
}
}
public void CanSetAndGetValue()
{
var cache = new InMemoryCacheClient();
cache.Set("test", 1);
var value = cache.Get <int>("test");
Assert.Equal(1, value);
}
public void CanSetAndGetValue() {
var cache = new InMemoryCacheClient();
cache.Set("test", 1);
var value = cache.Get<int>("test");
Assert.Equal(1, value);
}
