public void TestRetryPolicyWithPreDefinedFalse()
{
var retryPolicyContext = new RetryPolicyContext(null, "200", 0, "ecs", "2019-06-01",
"DescribeInstance", RetryCondition.BlankStatus);
var retryPolicy = new RetryPolicy(3, false);
var shouldRetry = retryPolicy.ShouldRetry(retryPolicyContext);
var delay = retryPolicy.GetDelayTimeBeforeNextRetry(retryPolicyContext);
Assert.Equal(RetryCondition.NoRetry | RetryCondition.ShouldRetry, shouldRetry);
Assert.True(500 <= delay);
}
public void TestRetryPolicyWithNoRetry()
{
var retryPolicyContext = new RetryPolicyContext(null, "200", 3, "ecs", "2019-06-01",
"DescribeInstance", RetryCondition.BlankStatus);
var retryPolicy = new RetryPolicy();
var shouldRetry = retryPolicy.ShouldRetry(retryPolicyContext);
var delay = retryPolicy.GetDelayTimeBeforeNextRetry(retryPolicyContext);
Assert.Equal(RetryCondition.NoRetry, shouldRetry);
Assert.Equal(0, delay);
}
public override HttpResponse DoAction <T>(AcsRequest <T> request, bool autoRetry, int maxRetryNumber,
string regionId,
AlibabaCloudCredentials credentials, Signer signer, FormatType?format, List <Endpoint> endpoints)
{
var httpStatusCode = "";
var retryAttemptTimes = 0;
ClientException exception;
RetryPolicyContext retryPolicyContext;
do
{
try
{
var watch = Stopwatch.StartNew();
FormatType?requestFormatType = request.AcceptFormat;
format = requestFormatType;
ProductDomain domain;
if (!string.IsNullOrEmpty(this.endpoint))
{
domain = new ProductDomain("", this.endpoint);
}
else
{
domain = request.ProductDomain ??
Aliyun.Acs.Core.Regions.Endpoint.FindProductDomain(regionId, request.Product, endpoints);
}
if (null == domain)
{
throw new ClientException("SDK.InvalidRegionId", "Can not find endpoint to access.");
}
var userAgent = UserAgent.Resolve(request.GetSysUserAgentConfig(), userAgentConfig);
DictionaryUtil.Add(request.Headers, "User-Agent", userAgent);
DictionaryUtil.Add(request.Headers, "x-acs-version", request.Version);
if (!string.IsNullOrWhiteSpace(request.ActionName))
{
DictionaryUtil.Add(request.Headers, "x-acs-action", request.ActionName);
}
var httpRequest = SignRequest(request, signer, credentials, format, domain);
Helper.RunInstanceMethod(typeof(DefaultAcsClient), "ResolveTimeout", this, new object[] { httpRequest, request.Product, request.Version, request.ActionName });
SetHttpsInsecure(IgnoreCertificate);
ResolveProxy(httpRequest, request);
var response = GetResponse(httpRequest);
httpStatusCode = response.Status.ToString();
Helper.RunInstanceMethod(typeof(DefaultAcsClient), "PrintHttpDebugMsg", this, new object[] { request, response });
watch.Stop();
return(response);
}
catch (ClientException ex)
{
retryPolicyContext = new RetryPolicyContext(ex, httpStatusCode, retryAttemptTimes, request.Product,
request.Version,
request.ActionName, RetryCondition.BlankStatus);
exception = ex;
}
Thread.Sleep(retryPolicy.GetDelayTimeBeforeNextRetry(retryPolicyContext));
} while ((retryPolicy.ShouldRetry(retryPolicyContext) & RetryCondition.NoRetry) != RetryCondition.NoRetry);
if (exception != null)
{
throw new ClientException(exception.ErrorCode, exception.ErrorMessage);
}
return(null);
}
public virtual HttpResponse DoAction <T>(AcsRequest <T> request, bool autoRetry, int maxRetryNumber,
string regionId,
AlibabaCloudCredentials credentials, Signer signer, FormatType?format, List <Endpoint> endpoints)
where T : AcsResponse
{
var httpStatusCode = "";
var retryAttemptTimes = 0;
ClientException exception;
RetryPolicyContext retryPolicyContext;
do
{
try
{
var watch = Stopwatch.StartNew();
FormatType?requestFormatType = request.AcceptFormat;
format = requestFormatType;
var domain = request.ProductDomain ??
Endpoint.FindProductDomain(regionId, request.Product, endpoints);
if (null == domain)
{
throw new ClientException("SDK.InvalidRegionId", "Can not find endpoint to access.");
}
request.Headers["User-Agent"] =
UserAgent.Resolve(request.GetSysUserAgentConfig(), userAgentConfig);
var httpRequest = request.SignRequest(signer, credentials, format, domain);
ResolveTimeout(httpRequest);
SetHttpsInsecure(IgnoreCertificate);
ResolveProxy(httpRequest, request);
var response = GetResponse(httpRequest);
httpStatusCode = response.Status.ToString();
PrintHttpDebugMsg(request, response);
watch.Stop();
CommonLog.ExecuteTime = watch.ElapsedMilliseconds;
return(response);
}
catch (ClientException ex)
{
retryPolicyContext = new RetryPolicyContext(ex, httpStatusCode, retryAttemptTimes, request.Product,
request.Version,
request.ActionName, RetryCondition.BlankStatus);
CommonLog.LogException(ex, ex.ErrorCode, ex.ErrorMessage);
exception = ex;
}
Thread.Sleep(retryPolicy.GetDelayTimeBeforeNextRetry(retryPolicyContext));
} while ((retryPolicy.ShouldRetry(retryPolicyContext) & RetryCondition.NoRetry) != RetryCondition.NoRetry);
if (exception != null)
{
CommonLog.LogException(exception, exception.ErrorCode, exception.ErrorMessage);
throw new ClientException(exception.ErrorCode, exception.ErrorMessage);
}
return(null);
}