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This is not an officially supported Google product.
Teams from across Google, including Ads teams, are actively engaged in industry dialog about new technologies that can ensure a healthy ecosystem and preserve core business models. Online discussions (e.g. on GitHub) of technology proposals should not be interpreted as commitments about Google ads products.
This is a simple key/value server, for use as part of the FLEDGE explainer. It is designed to be able to act as one of the "trusted servers" that FLEDGE proposes for buyers and sellers.
It was written for exploration purposes and so that we can run load tests using it.
This is an in-memory hash map that's backed by a Google Cloud Spanner database. The data is loaded once on startup and refreshed every n minutes.
This code is published so that it's possible for anyone to re-run the load tests that we're doing. This code will not be supported once the load testing is complete.