KState-Saga/ca.acendas.kstate.saga.dsl/protect

protect

val <C, R> SagaBuilder<C, R>.protect: ProtectConfigurer<C, R>

Entry point for tamper-evidence configuration.

Reading this property from within a ca.acendas.kstate.saga.SagaBuilder block returns a ProtectConfigurer that exposes with tamperEvidence:

sagaExecutor<OrderContext, OrderResult> {
    keep audit in roomJournal as OrderEvent
    protect with tamperEvidence
}

Prerequisite: a journal must have been registered via keep audit in … as … before this property is used. Violating this ordering causes a clear IllegalStateException.