Как решить org.springframework.beans.factory.beancreationnotallowedException? ⇐ JAVA

[Anonymous]

Я работаю над проектом из учебного пособия на YouTube и застрял в этом исключении. Как решить org.springframework.beans.factory.beancreationnotallowedException? Я видел подобные проблемы здесь на переполнении стека, но существует неверная проблема импорта. Я проверил свой импорт, и нет проблем. Я попытался переместить этот файл в root, и снова я поймал ту же ошибку. Я пытался найти решения на YouTube и в Интернете, но я не получил их. Пожалуйста, помогите мне узнать решение.Exception in thread "task-2" org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'delegatingApplicationListener': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:220)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:207)
at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:245)
at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:197)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:134)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361)
at org.springframework.boot.autoconfigure.orm.jpa.DataSourceInitializedPublisher.publishEventIfRequired(DataSourceInitializedPublisher.java:99)
at org.springframework.boot.autoconfigure.orm.jpa.DataSourceInitializedPublisher.access$100(DataSourceInitializedPublisher.java:50)
at org.springframework.boot.autoconfigure.orm.jpa.DataSourceInitializedPublisher$DataSourceSchemaCreatedPublisher.lambda$postProcessEntityManagerFactory$0(DataSourceInitializedPublisher.java:200)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
2021-02-08 09:47:56.074 INFO 10824 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor'
2021-02-08 09:47:56.075 INFO 10824 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated...
2021-02-08 09:47:56.094 INFO 10824 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed.
2021-02-08 09:47:56.098 INFO 10824 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2021-02-08 09:47:56.112 INFO 10824 --- [ main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-02-08 09:47:56.250 ERROR 10824 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :

***************************
APPLICATION FAILED TO START
***************************

Description:

Field userSecurityService in com.bookstore.config.SecurityConfig required a bean of type 'com.bookstore.service.impl.UserSecurityService' that could not be found.

The injection point has the following annotations:
- @org.springframework.beans.factory.annotation.Autowired(required=true)

Action:

Consider defining a bean of type 'com.bookstore.service.impl.UserSecurityService' in your configuration.

usersecurityservice.java
package com.bookstore.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;

import com.bookstore.domain.User;
import com.bookstore.repository.UserRepository;

public class UserSecurityService implements UserDetailsService {

@Autowired
private UserRepository userRepository;

@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
User user=userRepository.findByUsername(username);

if(null == user) {
throw new UsernameNotFoundException("Username Not Found");
}
return user;
}

}

securityconfig.java
package com.bookstore.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

import com.bookstore.service.impl.UserSecurityService;
import com.bookstore.utility.SecurityUtility;

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
@ComponentScan("com.bookstore.service.impl.UserSecurityService")
public class SecurityConfig extends WebSecurityConfigurerAdapter{

@Autowired
private Environment env;

@Autowired
private UserSecurityService userSecurityService;

private BCryptPasswordEncoder passwordEncoder() {
return SecurityUtility.passwordEncoder();
}

private static final String[] PUBLIC_MATCHERS = {
"/css/**",
"/js/**",
"/image/**",
"/",
"/myAccount"
};

@Override
protected void configure(HttpSecurity http) throws Exception{
http
.authorizeRequests().
/*antMatchers("/**").*/
antMatchers(PUBLIC_MATCHERS).
permitAll().anyRequest().authenticated();

http
.csrf().disable().cors().disable()
.formLogin().failureUrl("/login?error").defaultSuccessUrl("/")
.loginPage("/login").permitAll()
.and()
.logout().logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
.logoutSuccessUrl("/?logout").deleteCookies("remember-me").permitAll()
.and()
.rememberMe();

}

@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth)
throws Exception{
auth.userDetailsService(userSecurityService).passwordEncoder(passwordEncoder());
}

}


Подробнее здесь: https://stackoverflow.com/questions/660 ... dexception