Spring Boot - 使用类类型信息获取所有已加载的bean

package com.howtodoinjava.app.controller;

import java.util.Arrays;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.boot.CommandLineRunner;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.boot.builder.SpringApplicationBuilder;

import org.springframework.boot.web.support.SpringBootServletInitializer;

import org.springframework.context.ApplicationContext;

@SpringBootApplication

public class SpringBootWebApplication extends SpringBootServletInitializer implementsCommandLineRunner {

    @Override

    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {

        return application.sources(SpringBootWebApplication.class);

    }

    public static void main(String[] args) throws Exception {

        SpringApplication.run(SpringBootWebApplication.class, args);

    }

    @Autowired

    private ApplicationContext appContext;

    @Override

    public void run(String... args) throws Exception

    {

        String[] beans = appContext.getBeanDefinitionNames();

        Arrays.sort(beans);

        for (String bean : beans)

        {

            System.out.println(bean + " of Type :: " + appContext.getBean(bean).getClass());

        }

    }

}

2017-03-06 13:22:50 - Tomcat started on port(s): 8080 (http)

basicErrorController of Type :: classorg.springframework.boot.autoconfigure.web.BasicErrorController

beanNameHandlerMapping of Type :: classorg.springframework.web.servlet.handler.BeanNameUrlHandlerMapping

beanNameViewResolver of Type :: class org.springframework.web.servlet.view.BeanNameViewResolver

characterEncodingFilter of Type :: classorg.springframework.boot.web.filter.OrderedCharacterEncodingFilter

conventionErrorViewResolver of Type :: classorg.springframework.boot.autoconfigure.web.DefaultErrorViewResolver

defaultServletHandlerMapping of Type :: classorg.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport$EmptyHandlerMapping

defaultViewResolver of Type :: classorg.springframework.web.servlet.view.InternalResourceViewResolver

dispatcherServlet of Type :: class org.springframework.web.servlet.DispatcherServlet

dispatcherServletRegistration of Type :: classorg.springframework.boot.web.servlet.ServletRegistrationBean

duplicateServerPropertiesDetector of Type :: classorg.springframework.boot.autoconfigure.web.ServerPropertiesAutoConfiguration$DuplicateServerPropertiesDetector

embeddedServletContainerCustomizerBeanPostProcessor of Type :: classorg.springframework.boot.context.embedded.EmbeddedServletContainerCustomizerBeanPostProcessor

error of Type :: classorg.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$SpelView

errorAttributes of Type :: classorg.springframework.boot.autoconfigure.web.DefaultErrorAttributes

...

...

...