在eclipse外部的Tomcat上部署时,springSecurityFilterChain的注册重复 - java

我对 Spring 有些陌生,但对所有配置仍然感到困惑。我看了几本不同的教程,似乎每个人的做法都不同。我有一个spring应用程序,可以使用tomcat插件在Eclipse上正常运行。但是,当将战争文件导出到tomcat本身时,tomcat不会启动并抛出

严重:ContainerBase.addChild:启动org.apache.catalina.LifecycleException:无法启动组件

由以下原因引起:java.lang.IllegalStateException:“springSecuirtyFilterChain”的重复过滤器注册。检查以确保过滤器仅配置一次!

有关完整堆栈跟踪,请参见图片。

注释掉web.xml中的springSecurityFilterChain之后,无论dataSource是否自动装配,都会出现一两个错误。

  • 如果dataSource是自动连接的,那么我会收到一条错误消息,说创建
    Bean securityConfig失败,并且找不到用于的Bean
    依赖性。
  • 如果我不让dataSource自动装配(例如我在Eclipse中可以使用的代码),那么我会收到IllegalArgumentException:属性'dataSource'是必需的。
  • 另外,为了不出现多个ContextLoader定义错误,我必须在Web xml中注释掉ContextLoaderListener。

    从我所看到的问题出在使用xml和java进行配置,但是我无法确切指出出什么问题。

    我发现了类似的问题,但无法解决我的问题。
    Where do I define `springSecurityFilterChain` bean?
    在spring-security.xml中添加指向我的securityConfig的bean类没有帮助。

    谢谢!

    picture of full stack trace

    以下是在Eclipse中运行时完全可以正常运行的代码。

    web.xml

    <web-app id="WebApp_ID" version="2.4"
        xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
        http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
    
    
            <!-- Spring MVC -->
        <servlet>
            <servlet-name>mvc-dispatcher</servlet-name>
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
            <load-on-startup>1</load-on-startup>
        </servlet>
    
          <servlet>
        <servlet-name>InitServlet</servlet-name>
        <servlet-class>servlet.InitServlet</servlet-class>
        <init-param>
          <param-name>configfile</param-name>
        </init-param>
        <load-on-startup>2</load-on-startup>
      </servlet>
    
      <servlet>
        <servlet-name>AdminServlet</servlet-name>
        <servlet-class>servlet.admin.AdminServlet</servlet-class>
        <load-on-startup>3</load-on-startup>
      </servlet>
    
      <servlet>
        <servlet-name>UserServlet</servlet-name>
        <servlet-class>servlet.user.UserServlet</servlet-class>
        <load-on-startup>4</load-on-startup>
      </servlet>
    
      <servlet>
        <servlet-name>SignupUserServlet</servlet-name>
        <servlet-class>servlet.user.SignupUserServlet</servlet-class>
        <load-on-startup>5</load-on-startup>
      </servlet>
    
      <servlet>
       <servlet-name>ReceiveFile</servlet-name>
        <servlet-class>servlet.user.ReceiveFile</servlet-class>
        <load-on-startup>6</load-on-startup>
      </servlet>
    
      <servlet-mapping>
            <servlet-name>mvc-dispatcher</servlet-name>
            <url-pattern>/pages/*</url-pattern>
        </servlet-mapping>
    
      <servlet-mapping>
       <servlet-name>AdminServlet</servlet-name>
       <url-pattern>/AdminServlet</url-pattern>
      </servlet-mapping>
    
      <servlet-mapping>
       <servlet-name>UserServlet</servlet-name>
       <url-pattern>/UserServlet</url-pattern>
      </servlet-mapping>
    
      <servlet-mapping>
       <servlet-name>SignupUserServlet</servlet-name>
       <url-pattern>/SignupUserServlet</url-pattern>
      </servlet-mapping>
    
      <servlet-mapping>
       <servlet-name>ReceiveFile</servlet-name>
       <url-pattern>/ReceiveFile</url-pattern>
      </servlet-mapping>
    
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
    
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                /WEB-INF/spring-security.xml,
                /WEB-INF/spring-database.xml
            </param-value>
        </context-param>
    
        <!-- Spring Security -->
        <!-- This is to allow enctype="multipart/form-data" to upload and not throw an access denied page. 
        See bottom of http://docs.spring.io/spring-security/site/docs/3.2.0.CI-SNAPSHOT/reference/html/csrf.html  for more info.-->
        <filter>
        <filter-name>MultipartFilter</filter-name>
        <filter-class>org.springframework.web.multipart.support.MultipartFilter</filter-class>
      </filter>
    
      <filter>
            <filter-name>springSecurityFilterChain</filter-name>
            <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
        </filter> 
    
     <filter-mapping>
            <filter-name>springSecurityFilterChain</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        <filter-mapping>
        <filter-name>MultipartFilter</filter-name>
        <url-pattern>/*</url-pattern>
        </filter-mapping>
    
    
    </web-app>
    

    SecuirtyConfig.java

    @Configuration
    @EnableWebSecurity
    public class SecurityConfig extends WebSecurityConfigurerAdapter {
    
      DataSource dataSource;
    
    /*    @Autowired
        public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        //    auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
        } */
    
        @Autowired
        public void configAuthentication(AuthenticationManagerBuilder auth) throws Exception {
    
            auth.jdbcAuthentication().dataSource(dataSource)
                .usersByUsernameQuery("select username,password, enabled from test_users where username=?")
                .authoritiesByUsernameQuery("select username, role from test_user_roles where username=?");
        }   
    
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.csrf().disable()
                .authorizeRequests()
                  .antMatchers("/res/**").permitAll()
                  .anyRequest().authenticated()
                  .and()
                .formLogin()
                  .loginPage("/loginDatabase.html")
                  .permitAll();
        }
    }
    

    AppConfig.java

    @EnableWebMvc
    @Configuration
    @ComponentScan({"security.spring"})
    @Import({ SecurityConfig.class })
    public class AppConfig {
    
        @Bean(name = "dataSource")
        public DriverManagerDataSource dataSource() {
            DriverManagerDataSource driverManagerDataSource = new DriverManagerDataSource();
            driverManagerDataSource.setDriverClassName("com.mysql.jdbc.Driver");
            driverManagerDataSource.setUrl("****");
            driverManagerDataSource.setUsername("**");
            driverManagerDataSource.setPassword("**");
            return driverManagerDataSource;
        }
    
        @Bean
        public InternalResourceViewResolver viewResolver() {
            InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
            viewResolver.setViewClass(JstlView.class);
            viewResolver.setPrefix("/WEB-INF/pages/");
            viewResolver.setSuffix(".jsp");
            return viewResolver;
        }
    
    }
    

    spring-security.xml

    <beans:beans xmlns="http://www.springframework.org/schema/security"
      xmlns:context="http://www.springframework.org/schema/context"  
        xmlns:beans="http://www.springframework.org/schema/beans" 
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/security
        http://www.springframework.org/schema/security/spring-security-3.2.xsd
        http://www.springframework.org/schema/context 
      http://www.springframework.org/schema/context/spring-context-3.0.xsd">
    
        <context:component-scan base-package="spring.*" />
        <!-- enable use-expressions -->
        <http auto-config="true" use-expressions="true">
            <!-- login page must be available to all. The order matters, if this is after something which secures the page this will fail. -->
    <!--        <intercept-url pattern="/SignupUserServlet" access="permitAll"/> -->
    <!--        <intercept-url pattern="/pages/ReceiveFile" access="permitAll()"/> 
            <intercept-url pattern="/pages/fileUpdate2" access="permitAll()"/>
        <intercept-url pattern="/pages/login" access="permitAll()" />  -->
            <intercept-url pattern="/pages/admin/**" access="hasRole('_admin')" />
            <intercept-url pattern="/pages/trade/**" access="hasRole('_trader')" />
            <intercept-url pattern="/pages/discover/**" access="hasRole('_users')" />       
            <!-- access denied page -->
            <access-denied-handler error-page="/pages/403" />
            <form-login 
                login-page="/pages/login" 
                default-target-url="/pages/common/redirectportal" 
                authentication-failure-url="/pages/login?error" 
                username-parameter="username"
                password-parameter="password" />
            <logout logout-url="/pages/logout" logout-success-url="/pages/login?logout" />
            <!-- enable csrf protection -->
            <!-- currently off for testing... <csrf/> -->
        </http>
    
        <!-- Select users and user_roles from database -->
        <authentication-manager>
            <authentication-provider ref="customAuthenticationProvider"/>
            <!--<jdbc-user-service data-source-ref="dataSource"
                    users-by-username-query=
                        "select email,pwhash, enabled from users where email=?"
                    authorities-by-username-query=
                        "select email, groupname from usergroups where email =?  " /> 
            </authentication-provider> -->
        </authentication-manager>
    
    </beans:beans>
    

    参考方案

    似乎您已定义了springSecurityFilterChain的两个实例:一次在SecurityConfig.java中,一次在spring-security.xml中。您只需要其中一个文件。

    web.xml中的过滤器行告诉Servlet引擎(Tomcat)加载该过滤器,但是该过滤器的实例是在Spring上下文中配置的。问题是Spring上下文无法启动,因为springSecurityFilterChain有两种配置。拿出一个,您将取得进步。

    您在XML文件中的配置似乎更全面,更细粒度,但是我建议您将该配置移至Java文件,并删除XML文件。

    删除重复的配置后,您仍然可能会遇到错误,但是您应该能够找到该网站上的那些问题的解决方案,或者随时发一个单独的问题!

    注意:也可以让Spring为您自动注册过滤器链,因此您无需在web.xml中定义它。请参阅此处以了解如何执行此操作:

    http://www.mkyong.com/spring-security/spring-security-hello-world-annotation-example/

    但是,我建议先使当前配置生效,然后再将其投入使用。

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