like ```return vertx.rxExecuteBlocking<List<...

# rx

[fstn]

like

return vertx.rxExecuteBlocking<List<String>> { future ->
            val eventNamesToEmit = mutableListOf<String>()

            eventNamesToEmit.addAll(
                    node.outgoingLinks
                            .filter { it.checkCondition(messageBody) }
                            .map { it.eventName }
            )
            if (eventNamesToEmit.isEmpty()) {
                eventNamesToEmit.addAll(
                        node.outgoingLinks
                                .filter { it is ConditionalLink }
                                .filter { (it as ConditionalLink).condition == Condition.ELSE }
                                .map { it.eventName }
                )

            }
            future.complete(eventNamesToEmit)
        }