CODEWITHSUNDEEP
javaspringspring-boot
xingbin
xingbin

Reputation: 28269

context.getBean throws NoSuchBeanDefinitionException

I have a spring boot application. When I call context.getBean(MyController.class), it works fine. When I call context.getBean("MyController") or context.getBean("com.MyController"), NoSuchBeanDefinitionException is thrown. How to get the bean with its name?

Application

package com;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;

@SpringBootApplication
public class Application {

    public static void main(String[] args) throws Exception {
        ConfigurableApplicationContext context = SpringApplication.run(Application.class, args);
        // MyController myController = (MyController) context.getBean("com.MyController"); NoSuchBeanDefinitionException
        // MyController myController= (MyController) context.getBean("MyController"); NoSuchBeanDefinitionException
        MyController myController = (MyController) context.getBean(MyController.class); // works fine
        System.out.println(myService);
    }

}

Controller:

package com;

import org.springframework.stereotype.Controller;

@Controller
public class MyController {
}

Upvotes: 0

Views: 607

Answers (1)

Amit K Bist
Amit K Bist

Reputation: 6808

You can also define name of controller in your MyController class as below,

@Controller(value="MyController")
public class MyController {
}

Upvotes: 2

Related Questions