VARIABLE SELECTION OF DIFFERENT VERSIONS OF AN EVENT HANDLER

Embodiments of the present invention provide a method, system and computer program product for variable event handling in a multi-tenant environment. In an embodiment of the invention, a method for variable event handling in a multi-tenant environment includes receiving an event placed on an event bus in an event driven data processing system, the event corresponding to a multiplicity of different instances of a single event handler, with each instance having been adapted to process the event. The method additionally includes decoding the event to identify a version of a target application for the event and matching the version of the target application to an end point for a particular one of the different event handlers. Finally, the method includes routing the event to the matched end point.