Interface StatusAggregator

All Known Implementing Classes:
SimpleStatusAggregator
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 StatusAggregator
Strategy used to aggregate Status instances.

This is required in order to combine subsystem states expressed through Health.getStatus() into one state for the entire system.

Since:
4.0.0
Author:
Phillip Webb

  • Method Details

    • getDefault

      static StatusAggregator getDefault()
      Return StatusAggregator instance using default ordering rules.
      Returns:
      a StatusAggregator with default ordering rules.

    • getAggregateStatus

      default Status getAggregateStatus(Status... statuses)
      Return the aggregate status for the given set of statuses.
      Parameters:
      statuses - the statuses to aggregate
      Returns:
      the aggregate status

    • getAggregateStatus

      Status getAggregateStatus(Set<Status> statuses)
      Return the aggregate status for the given set of statuses.
      Parameters:
      statuses - the statuses to aggregate
      Returns:
      the aggregate status