Interface HealthAggregator
- All Known Implementing Classes:
AbstractHealthAggregator,OrderedHealthAggregator
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface HealthAggregator
Strategy interface used to aggregateHealthinstances into a final one.This is especially useful to combine subsystem states expressed through
Health.getStatus()into one state for the entire system. The default implementationOrderedHealthAggregatorsortsStatusinstances based on a priority list.It is possible to add more complex
Statustypes to the system. In that case either theOrderedHealthAggregatorneeds to be properly configured or users need to register a customHealthAggregatoras bean.- Since:
- 1.1.0
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Healthaggregate(Map<String,Health> healths)Aggregate several givenHealthinstances into one.