Eclipse Java project with (partial) Java implementation of the Scala implementation that is presented in http://blog.jooq.org/2016/01/14/reactive-database-access-part-3-using-jooq-with-scala-futures-and-actors/
You must supply the file src/main/resources/twitter4j.properties yourself. The file lists the Twitter access tokens, which you can get at http://apps.twitter.com/. Make the following entries:
# Twitter enableApplicationOnlyAuth=true oauth.consumerKey=... oauth.consumerSecret=... oauth.accessToken=... oauth.accessTokenSecret=...