Integrating selenium webdriver(java) with team foundation server

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TFS

selenium

Dear All,

I am currently working on Selenium Web-driver automation using Java for my regression tests. The reporting tool used in Team Foundation server(TFS) 2015.
I know that TFS supports Continuous Integration and can be integrated with Selenium.

I would need help to know on
1.How can I run my selenium scripts stored in my local Selenium setup from TFS. There is no GIT/BIT-BUCKET solution available for me at this time.My main motive is to run the tests and update the results in TFS only.
2.My primary goal is to run the scripts from TFS. Does TFS allow to store and run the java scripts without storing them on a repository.Do we have an option to do this?
3.Since TFS uses C# and my Selenium scripts are in Java,will there be any issues in integrating these two.
4.Also the TFS tool is being accessed through Citrix environment. The plugins provided by Microsoft for Selenium is not identifying the TFS urls.Does this needs any interface since there is a Citrix environment involved.

Thanks,
Mohan M

What I have tried:

I have only tried connecting the Selenium web driver set up to TFS using TFS plugins till now.But, due to Citrix env, the urls are not being identified.