Has anyone used an open source revive AdServer code?

Foreigners on GitHub on the open-source advertising server program, have learned about the people, you can say that the choice of advertising is the logical process? See the code for a few days, also add breakpoints to run, is not find where can add breakpoints, to trigger the ad selection, resulting in the competition to win the ad's breakpoint position?
Ask for help, thank you!

This is the URL to download the Open source code: Https://github.com/revive-adserver/revive-adserver

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Foreigners on GitHub on the open-source advertising server program, have learned about the people, you can say that the choice of advertising is the logical process? See the code for a few days, also add breakpoints to run, is not find where can add breakpoints, to trigger the ad selection, resulting in the competition to win the ad's breakpoint position?
Ask for help, thank you!

This is the URL to download the Open source code: Https://github.com/revive-adserver/revive-adserver

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