Hands-On High Performance with Spring 5

Providing AuthenticationProvider to AuthenticationManagerBuilder

Now, let's provide AuthenticationProvider to AuthenticationManagerBuilder in the Spring Security configuration class:

@Autowired    @Override    protected void configure(AuthenticationManagerBuilder auth) throws         Exception {               auth         .eraseCredentials(false)         //Providing AuthenticationProvider to           AuthenticationManagerBuilder.         .authenticationProvider(authenticationProviderBean())         .jdbcAuthentication()         .dataSource(dataSource);     }

Now, let's call that API and check the performance of authentication. If we call the API four times, the following log will be generated:

22:46:55.314 RDS DEBUG EhCacheBasedUserCache - Cache hit: false; username: cust00122:46:55.447 RDS DEBUG JdbcTemplate - Executing ...