How to decide my CommandBus name 、EventBus name and QueryBus when I use axon-metrics

Hi my friend,
i want to use axon-metrics in my project, bellow is some configure code:
GlobalMetricRegistry globalMetricRegistry = new GlobalMetricRegistry(this.meterRegistry);
globalMetricRegistry.registerEventBus(“eventBus”);
globalMetricRegistry.registerCommandBus(“commandBus”);
globalMetricRegistry.registerQueryBus(“queryBus”);
but it do not work. is it “eventBus” / “commandBus” / “queryBus” wrong?
Besides, i inject *Bus components by spring annotation @Autowired, how i known those name or other suggestion for me ?
thank you.

additional remark, my service address “http://192.168.10.66:7080/actuator/metrics” donot have any metric been found.