akka.actor.typed.ActorRef<T> sender
java.util.concurrent.Callable<V> callable
akka.actor.typed.ActorRef<T> worker
java.lang.Runnable runnable
int idleCount
int workerCount
java.lang.Object source
java.lang.Object target
java.lang.reflect.Method method
java.lang.Object[] arguments
long duration
java.util.Properties properties
java.util.Map<K,V> references
java.lang.String type
java.io.Serializable id
java.lang.String topic
java.io.Serializable userObject