Interface CorrelationStrategy

All Known Implementing Classes:
ExpressionEvaluatingCorrelationStrategy, FileAggregator, HeaderAttributeCorrelationStrategy, MethodInvokingCorrelationStrategy
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 CorrelationStrategy
Strategy for determining how messages can be correlated. Implementations should return the correlation key value associated with a particular message.
Marius Bogoevici, Iwein Fuld
  • Method Summary

    Modifier and Type
    Find the correlation key for the given message.
  • Method Details

    • getCorrelationKey

      Object getCorrelationKey(Message<?> message)
      Find the correlation key for the given message. If no key can be determined the strategy should not return null, but throw an exception.
      message - The message.
      The correlation key.