private List <SamplingRule> UnmarshallSamplingRuleResponse(string responseContent)
{
List <SamplingRule> samplingRules = new List <SamplingRule>();
var samplingRuleResponse = JsonMapper.ToObject <SamplingRuleResponseModel>(responseContent);
foreach (var samplingRuleRecord in samplingRuleResponse.SamplingRuleRecords)
{
var samplingRuleModel = samplingRuleRecord.SamplingRule;
if (samplingRuleModel.Version.GetValueOrDefault() == Version && SamplingRule.IsValid(samplingRuleModel))
{
var samplingRule = new SamplingRule
(
samplingRuleModel.RuleName,
samplingRuleModel.Priority.GetValueOrDefault(),
samplingRuleModel.FixedRate.GetValueOrDefault(),
samplingRuleModel.ReservoirSize.GetValueOrDefault(),
samplingRuleModel.Host,
samplingRuleModel.ServiceName,
samplingRuleModel.HTTPMethod,
samplingRuleModel.URLPath,
samplingRuleModel.ServiceType,
samplingRuleModel.ResourceARN,
samplingRuleModel.Attributes
);
samplingRules.Add(samplingRule);
}
}
return(samplingRules);
}
/// <summary>
/// Use X-Ray client to get the sampling rules
/// from X-Ray service.The call is proxied and signed by X-Ray Daemon.
/// </summary>
/// <returns></returns>
public async Task <GetSamplingRulesResponse> GetSamplingRules()
{
List <SamplingRule> newRules = new List <SamplingRule>();
GetSamplingRulesRequest request = new GetSamplingRulesRequest();
Task <Model.GetSamplingRulesResponse> responseTask;
lock (_xrayClientLock)
{
RefreshEndPoint();
responseTask = _xrayClient.GetSamplingRulesAsync(request);
}
var response = await responseTask;
foreach (var record in response.SamplingRuleRecords)
{
var rule = record.SamplingRule;
if (rule.Version == Version && SamplingRule.IsValid(rule)) // We currently only handle v1 sampling rules.
{
var sampleRule = new SamplingRule(rule.RuleName, rule.Priority, rule.FixedRate, rule.ReservoirSize, rule.Host, rule.ServiceName, rule.HTTPMethod, rule.URLPath, rule.ServiceType, rule.ResourceARN, rule.Attributes);
newRules.Add(sampleRule);
}
}
GetSamplingRulesResponse result = new GetSamplingRulesResponse(newRules);
return(result);
}
