com.google.inject.servlet.RequestScoped#org.apache.shiro.session.mgt.DefaultSessionManager源码实例Demo

private static SecurityManager createSecurityManager(Ini config, Supplier<String> sessionIdGenerator) {
    final Factory<SecurityManager> factory = new IniSecurityManagerFactory(config) {
        @Override
        protected SecurityManager createDefaultInstance() {
            final DefaultSessionManager sessionManager = new DefaultSessionManager();
            // This session DAO is required to cache the session in a very short time, especially while
            // logging in to the Central Dogma server. After that, the general session manager provided
            // by Central Dogma server will be working for the session management.
            sessionManager.setSessionDAO(new LimitedMemorySessionDAO(sessionIdGenerator,
                                                                     64, Duration.ofHours(1)));

            final DefaultSecurityManager securityManager = new DefaultSecurityManager();
            securityManager.setSessionManager(sessionManager);

            return securityManager;
        }
    };
    return factory.getInstance();
}
 

@Override
protected void bindSessionManager(AnnotatedBindingBuilder<SessionManager> bind) {
bind.to(DefaultSessionManager.class).asEagerSingleton();
bind(DefaultSessionManager.class);
   bindConstant().annotatedWith(Names.named("shiro.globalSessionTimeout")).to(globalSessionTimeoutInSecs * 1000L);
   bindConstant().annotatedWith(Names.named("shiro.sessionValidationSchedulerEnabled")).to(false);
}
 

@Bean
@ConditionalOnMissingBean
public DefaultSessionManager defaultSessionManager() {
    DefaultSessionManager manager = new DefaultSessionManager();

    // 关闭session定时检查
    manager.setSessionValidationSchedulerEnabled(false);

    return manager;
}
 

protected SessionDAO getSessionDAO() {
    final SecurityManager securityManager = SecurityUtils.getSecurityManager();
    if(securityManager instanceof SessionsSecurityManager) {
        final SessionManager sessionManager = ((SessionsSecurityManager) securityManager).getSessionManager();
        if(sessionManager instanceof DefaultSessionManager) {
            return ((DefaultSessionManager) sessionManager).getSessionDAO();
        }
    }
    
    return null;
}
 

public TelegramLongPollingSessionBot(ChatIdConverter chatIdConverter){
    this.setSessionManager(new DefaultSessionManager());
    this.setChatIdConverter(chatIdConverter);
    AbstractSessionDAO sessionDAO = (AbstractSessionDAO) sessionManager.getSessionDAO();
    sessionDAO.setSessionIdGenerator(chatIdConverter);
}
 

public void setSessionManager(DefaultSessionManager sessionManager) {
    this.sessionManager = sessionManager;
}
 

public SessionDAO getSessionDAO() {
	if(sessionDAO == null)
		sessionDAO = ((DefaultSessionManager) ((DefaultSecurityManager) SecurityUtils.getSecurityManager()).getSessionManager()).getSessionDAO();
	
	return sessionDAO;
}