Based on [EIP Buffer complex use case]

Little bit of theory: EIP (Enterprise Integration Patterns) and XPath

Explanation of the Aggregator-Splitter Chain
Theory: Learn XPath basics (30min)

Configure the Splitter

Configure EIP Splitter pattern (10min)

Configure the Aggregator

Configure EIP Aggregator pattern (10min)

Test the EIP chain

Assemble the 2 SU in one SA and deploy (5min)
Test the Chain Aggregator=>Splitter=>MathOperations (15min)

More about orchestration

Theory: Look at other EIP patterns. Simple theory exercise: how would you do in this case....? [TODO] (15min)
Theory: Other orchestration ways: BPEL, SCA, JSR181 or POJO. More info in whitepaper. (5min)