数字藏品通识课【巴比特】

通过反射获取实例时会触发EventPublishingRunListener的构造函数：

public EventPublishingRunListener(SpringApplication application, String[] args) {    this.application = application;    this.args = args;    this.initialMulticaster = new SimpleApplicationEventMulticaster();    for (ApplicationListener<?> listener : application.getListeners()) {        this.initialMulticaster.addA