Action Properties
data class ActionProperties(var maxAttempts: Int? = null, var backoffMillis: Long? = null, var backoffMultiplier: Double? = null, var backoffMaxInterval: Long? = null, var idempotent: Boolean? = null)
Overrides for a single action's QoS settings.
Null values mean "use defaults" (either the configured defaults or {@link com.embabel.agent.core.ActionQos}).