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

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.Primary;

import org.springframework.security.core.token.DefaultToken;

import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;

import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;

import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;

import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;

import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;

import org.springframework.security.oauth2.provider.token.DefaultTokenServices;

import org.springframework.security.oauth2.provider.token.TokenStore;

import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;

import org.springframework.security.oauth2.provider.token.store.JwtTokenStore;