REST Controller

Controller.kt

@RestController
@RequestMapping("/api")
class DummyController {

    @Autowired
    lateinit var applicationContext: ApplicationContext

    @Autowired
    lateinit var busProperties: BusProperties

    @Autowired
    lateinit var state:State

    @RequestMapping("", method = [RequestMethod.GET])
    fun getResult(): Int {
        return state.data
    }

    @RequestMapping("", method = [RequestMethod.PUT])
    fun updateData(@RequestParam newData: Int) {
        val id = busProperties.id
        val event = UpdateDataEvent(this, id, newData)
        applicationContext.publishEvent(event)

    }

}