SpecificationB} {bgcolor:#C3CDA1}What does the promote keyword in the composite file mean?
An SCA composite can be used as an implementation (implementation.composite) for a component. This is so-called recursive composition. It allows pre-assembled composites to be reused. “promote” can be used to make services or references declared on a component inside the composite visible for wiring at the composite level. The composite services and references can be then further configured when it’s used as a component implementation at outer level. Hope the following samples help. {code}
