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https://issues.apache.org/jira/browse/TINKERPOP-1906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16380930#comment-16380930
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Roman Kreisel commented on TINKERPOP-1906:
------------------------------------------

Hi Florian,

please find the exception's [^message.txt] and [^stacktrace.txt] attached to 
this comment.

I just checked the sourcecode of 
[https://github.com/apache/tinkerpop/blob/master/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatusCode.cs]
 and have to admit, i don't quite understand why this exception has been 
thrown, but my debugger clearly tells me, it's a 
Gremlin.Net.Driver.Exceptions.ResponseException. And even in the exception's 
Text, you can read "BackendStatusCode : 429"

 

I'm using the 3.3.2-rc1 of Gremlin.NET from NuGet

> Make ResponseException explorable
> ---------------------------------
>
>                 Key: TINKERPOP-1906
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1906
>             Project: TinkerPop
>          Issue Type: Improvement
>          Components: dotnet
>    Affects Versions: 3.2.7
>            Reporter: Roman Kreisel
>            Priority: Major
>         Attachments: message.txt, stacktrace.txt
>
>
> The ResponseException from Gremlin.NET doesn't give you any possibility to 
> react on the GremlinService's Response. The only content is the exception's 
> Message, which is just free text.
> It would be great, to add some fields to expose at least the HTTP ErrorCode 
> or anything else that's responded by the service.
>  
> Especially, if you're using Gremlin.NET with Azure's Cosmos DB, there's a 
> "Request Rate to Large" response, in case you have high load on your 
> database. In such a case, you want to be able to detect this "error" and just 
> retry after a few milliseconds (i'm not sure, but i think even a proposal for 
> this retry-timeout is given in the response)



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