private async Task Load()
{
var newConsulResult = await ConsulClient.GetEndPoints(DeploymentName).ConfigureAwait(false);
lock (_lastResultLocker)
{
var oldConsulResult = _lastConsulResult;
_lastConsulResult = newConsulResult;
if (newConsulResult.Error != null)
{
if (_firstTime)
{
_firstTime = false;
Result = newConsulResult;
}
return;
}
var newEndPoints = newConsulResult
.EndPoints
.OrderBy(x => x.HostName)
.ThenBy(x => x.Port)
.ToArray();
bool isEndPointChanged = false;
if (newEndPoints.SequenceEqual(Result.EndPoints) == false)
{
newConsulResult.EndPoints = newEndPoints;
Result = newConsulResult;
_log.Info(_ => _("Obtained new list endpoints for service from Consul", unencryptedTags: new
{
serviceName = DeploymentName,
endpoints = string.Join(", ", newEndPoints.Select(e => e.HostName + ':' + (e.Port?.ToString() ?? "")))
}));
isEndPointChanged = true;
}
bool isDeploymentDefinedChanged = IsDeploymentDefined(oldConsulResult) != IsDeploymentDefined(newConsulResult);
if (!_firstTime && (isEndPointChanged || isDeploymentDefinedChanged))
EndPointsChanged?.Post(newConsulResult);
_firstTime = false;
_initialized = Task.FromResult(1);
}
}
public void SetEndPoints(string endPoints)
{
EndPoints = new EndPoint[0];
if (!string.IsNullOrWhiteSpace(endPoints))
{
EndPoints = endPoints.Split(',').Select(_ => _.Trim())
.Where(a => !string.IsNullOrWhiteSpace(a))
.Select(_ => new EndPoint {
HostName = _
})
.ToArray();
}
EndPointsChanged.Post(new EndPointsResult {
EndPoints = EndPoints
});
Task.Delay(100).Wait();
}
private async Task Load()
{
var lastConsulResult = await ConsulClient.GetEndPoints(DeploymentName).ConfigureAwait(false);
lock (_lastResultLocker)
{
if (lastConsulResult.Error != null)
{
_lastConsulResult = lastConsulResult;
return;
}
var newEndPoints = lastConsulResult
.EndPoints
.OrderBy(x => x.HostName)
.ThenBy(x => x.Port)
.ToArray();
if (newEndPoints.SequenceEqual(EndPoints) == false)
{
EndPoints = newEndPoints;
_log.Info(_ => _("Obtained new list endpoints for service from Consul", unencryptedTags: new
{
serviceName = DeploymentName,
endpoints = string.Join(", ", EndPoints.Select(e => e.HostName + ':' + (e.Port?.ToString() ?? "")))
}));
if (!_firstTime || _lastConsulResult?.Error != null)
{
EndPointsChanged?.Post(lastConsulResult);
}
}
_firstTime = false;
_lastConsulResult = lastConsulResult;
_initialized = Task.FromResult(1);
}
}
public virtual void ShutDown()
{
EndPointsChanged?.Complete();
}
