APOC trigger calling java?

Hi!

Reading up about APOC triggers which is pretty cool. Is there any way of calling java from a trigger or smiliar? How slow/fast are the APOC triggers? Thx!

You can implement your own transaction event handlers in java, see e.g. https://maxdemarzi.com/2015/03/25/triggers-in-neo4j/

The speed of those depends on your implementation ;-)