/// <summary>
/// Gets the request identifier associated with this API call.
/// </summary>
/// <returns>The request ID.</returns>
internal string GetRequestId()
{
Metadata trailers = this.getTrailers();
AdsResponseMetadata respHeaders = new AdsResponseMetadata(trailers);
return(respHeaders.RequestId);
}
/// <summary>
/// Updates the call settings with configuration parameters.
/// </summary>
/// <param name="callSettings">The call settings.</param>
/// <param name="config">The configuration.</param>
/// <param name="serviceContext">The service context.</param>
/// <returns></returns>
private CallSettings UpdateCallSettingsWithConfigParameters(CallSettings callSettings,
GoogleAdsConfig config, GoogleAdsServiceContext serviceContext)
{
callSettings = callSettings.WithHeader(MetadataKeyNames.DeveloperToken,
config.DeveloperToken)
.WithResponseMetadataHandler(delegate(Metadata metadata)
{
AdsResponseMetadata responseMetadata = new AdsResponseMetadata(metadata);
serviceContext.OnResponseMetadataReceived(responseMetadata);
});
if (!string.IsNullOrEmpty(config.LoginCustomerId))
{
callSettings = callSettings.WithHeader(MetadataKeyNames.LoginCustomerId,
config.LoginCustomerId);
}
if (!string.IsNullOrEmpty(config.LinkedCustomerId))
{
callSettings = callSettings.WithHeader(MetadataKeyNames.LinkedCustomerId,
config.LinkedCustomerId);
}
if (!string.IsNullOrEmpty(config.LibraryIdentifierOverride))
{
callSettings = callSettings.WithHeader(MetadataKeyNames.LibraryIdentifier,
config.LibraryIdentifierOverride);
}
callSettings = callSettings.WithExpiration(Expiration.FromTimeout(
TimeSpan.FromMilliseconds(config.Timeout)));
return(callSettings);
}
/// <summary>
/// Gets the request ID for logging.
/// </summary>
/// <param name="responseHeaders">The response headers.</param>
/// <param name="response">The response.</param>
/// <param name="exception">The exception, if available.</param>
/// <returns>The request ID.</returns>
public string GetRequestId(Metadata responseHeaders, object response,
RpcException exception)
{
string requestId = new AdsResponseMetadata(responseHeaders).RequestId;
// For streaming calls, the trailing response headers are returned only after
// the entire stream is read, whereas we write summary logs each time we retrieve
// a response object from the stream. As a result, the requestId in summary logs
// appear blank in all except the last entry. As a fix, we read the request Id
// from the stream response object as a fallback.
if (string.IsNullOrEmpty(requestId))
{
IResponseMetadata responseMetadata = response as IResponseMetadata;
if (responseMetadata != null)
{
requestId = responseMetadata.RequestId;
}
}
if (string.IsNullOrEmpty(requestId))
{
AdsBaseException adsException = exception as AdsBaseException;
if (adsException != null)
{
requestId = adsException.RequestId;
}
}
return(requestId);
}