Re[2]: Shiro web + Spring -> No realms have been configured!

[Alex Orlov <oo...@mail.ru>]

Hello Brian,
 
I configured filterRegistration wrong. I found a sample in internet and now the problem is solved. Thank you.
 
 
--
Best regards, Alex Orlov
 
  
>Понедельник, 23 ноября 2020, 23:46 +03:00 от Brian Demers <br...@gmail.com>:
> 
>Have you tried without setting those scopes?
> 
>I would guess setting those scope _shouldn't_ matter, as the default should be a Singleton.
> 
>If that doesn't help can you create a simple project that reproduces the problem on GitHub?  
>On Sat, Nov 21, 2020 at 5:38 PM Alex Orlov < ooo_saturn7@mail.ru > wrote:
>>Hello all,
>> 
>>I try to configure Shiro web + Spring + my custrom Realm but I have a problem.
>> 
>>This is my web initializer:
>> 
>>@Order(Ordered.HIGHEST_PRECEDENCE)
>>public class WebInitializer implements WebApplicationInitializer {
>>    @Override
>>    public void onStartup(ServletContext servletContext) throws ServletException {
>>        var diContext = new AnnotationConfigWebApplicationContext();
>>        diContext.register(TempConfig.class);
>>        diContext.setServletContext(servletContext);
>>        var servlet = servletContext.addServlet("SpringServlet", new DispatcherServlet(diContext));
>>        servlet.setLoadOnStartup(1);
>>        servlet.addMapping("/");
>>        
>>        FilterRegistration.Dynamic filterRegistration =
>>                servletContext.addFilter("ShiroFilter", "org.apache.shiro.web.servlet.ShiroFilter");
>>        filterRegistration.addMappingForUrlPatterns(
>>                EnumSet.<DispatcherType> of(
>>                        DispatcherType.REQUEST,
>>                        DispatcherType.FORWARD,
>>                        DispatcherType.INCLUDE,
>>                        DispatcherType.ERROR
>>                ),
>>                false, "/*");
>>        servletContext.addListener("org.apache.shiro.web.env.EnvironmentLoaderListener");
>>    }
>>}
>> 
>>This is Spring config:
>> 
>>@Configuration
>>@ComponentScan(basePackageClasses = {
>>    MyController.class,
>>})
>>@EnableWebMvc
>>@Import ({
>>    ShiroBeanConfiguration.class,
>>    ShiroAnnotationProcessorConfiguration.class,
>>    ShiroWebConfiguration.class,
>>    ShiroWebFilterConfiguration.class,
>>    ShiroRequestMappingConfig.class
>>})
>>public class TempConfig implements WebMvcConfigurer {
>>    public TempConfig() {
>>    }
>> 
>>    @Bean
>>    @Scope(value = ConfigurableBeanFactory.SCOPE_SINGLETON)
>>    public CacheManager cacheManager() {
>>        var manager = new MemoryConstrainedCacheManager();
>>        return manager;
>>    }
>> 
>>    @Bean
>>    @Scope(value = ConfigurableBeanFactory.SCOPE_SINGLETON)
>>    public Realm realm() {
>>        var realm = new SecurityRealm();// <- this is my custom realm.
>>        return realm;
>>    }
>>}
>> 
>>And this is what I get:
>> 
>>WARN  org.apache.shiro.authc.AbstractAuthenticator - Authentication failed for token submission [temp.security.WebAuthenticationToken@79ffcf2c]. Possible unexpected error? (Typical or expected login exceptions should extend from AuthenticationException).
>>java.lang.IllegalStateException: Configuration error:  No realms have been configured!  One or more realms must be present to execute an authentication attempt.
>>    at org.apache.shiro.authc.pam.ModularRealmAuthenticator.assertRealmsConfigured(ModularRealmAuthenticator.java:161) ~[shiro-all-1.7.0.jar:?]
>>    at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:270) ~[shiro-all-1.7.0.jar:?]
>>    at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198) [shiro-all-1.7.0.jar:?]
>>    at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106) [shiro-all-1.7.0.jar:?]
>>    at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:275) [shiro-all-1.7.0.jar:?]
>>    at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:260) [shiro-all-1.7.0.jar:?]
>> 
>>At the same time, I see in log, that my realm#onInit method was called and the realm was intialized. However, Shiro doesn’t see it. I use jetty 9 + spring 5. I do NOT use spring boot. Could anyone say, how to fix it?
>> 
>>--
>>Best regards, Alex Orlov