如何使用redis使用spring-security-oauth2持久化令牌

import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.security.oauth2.provider.token.store.redis.RedisTokenStore;

public class RedisTokenStoreConfig extends RedisTokenStore {
    public RedisTokenStoreConfig(RedisConnectionFactory connectionFactory) {
        super(connectionFactory);
    }
}

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

@Configuration
@EnableAuthorizationServer
public class OAuth2AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
    @Autowired
    private RedisConnectionFactory redisConnectionFactory;

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients
            .inMemory()
            .withClient("client-id")
            .secret("client-secret")
            .authorizedGrantTypes("password", "refresh_token")
            .scopes("read", "write")
            .accessTokenValiditySeconds(3600)
            .refreshTokenValiditySeconds(86400);
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints
            .tokenStore(new RedisTokenStoreConfig(redisConnectionFactory));
    }
}