I have the requirement where I need to construct a Map with all incoming entities into the processor. When the processing is done, I need to make the Map available to Listener where I need to look into each object in the map and remove the objects which are not required after further processing.
My question is: How to make the Map which is constructed in the processor be available to Listener. Is there any alternative approach(other than listener)? I am looking for a kind of delegator where I can hand over the map(which is constructed in the processor) to delegator so that I can do the final processing in the delegator e.g. updating to db or creating error report etc.