$$ INTERMEDIATE Samples $$ This category targets developers who are already familiar with Spring Integration framework (past getting started), but need some more guidance while resolving Êmore advanced technical problems that you have to deal with once switch to a Messaging architecture. For example; If you are looking for an answer on how to handle errors in various scenarios or how to properly configure Aggregator for the situations where some messages might not ever arrive for aggregation etc,. and any other issue that goes beyond a basic understanding and configuration of a particular component and addresses "what else you can do with it" type of problem this would be the right place to find these type of samples.