To install the Cloud SQL R2DBC Connection Factory (R2DBC Core Library, don't depend on this directly) artifact in version 1.7.1 add the following dependency to your pom.xml file for Maven Project.
The dependency needs to be added in the dependencies section which is located in the main project tag of the pom.xml file. The sample pom.xml file that uses Cloud SQL R2DBC Connection Factory (R2DBC Core Library, don't depend on this directly) dependency could look as follows:
Below you can find code snippets for other project build tools like Gradle, SBT, Ivy, Grape, Leiningen, and Buildr.