package com.baeldung; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import reactor.Environment; import reactor.bus.EventBus; @Configuration public class Config { @Bean Environment env() { return Environment.initializeIfEmpty().assignErrorJournal(); } @Bean EventBus createEventBus(Environment env) { return EventBus.create(env, Environment.THREAD_POOL); } }