https://arrow.apache.org/java/current/reference/org.apache.arrow.flight.core/org/apache/arrow/flight/BackpressureStrategy.CallbackBackpressureStrategy.html
BackpressureStrategy.CallbackBackpressureStrategy (Apache Arrow Java Root POM 19.0.0 API)
declaration: module: org.apache.arrow.flight.core, package: org.apache.arrow.flight, interface: BackpressureStrategy, class: CallbackBackpressureStrategy
apache arrowjavarootpomapi