我正在尝试使用以下技术连接到mySQL数据库:
JPA 2: Tomcat 8.0.17: Java 8: 休眠:
我收到以下错误,我真的不明白:
No id supplied and another bean is already registered as org.springframework.security.userDetailsService
这是代码,我能够登录到网站(硬编码弹簧安全)之前在这里做某事一定是问题,或者至少我怀疑。
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
<persistence-unit name="persistenceUnit">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<!--Hibernate properties-->
<property name="hibernate.show_sql" value="false"/>
<property name="hibernate.format_sql" value="false"/>
<property name="hibernate.hbm2ddl.auto" value="create"/>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
</properties>
</persistence-unit>
</persistence>
我将补充一点,我收到一条警告,我将在下面显示:
但是我的POM文件中有以下内容:
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>ejb3-persistence</artifactId>
<version>1.0.2.GA</version>
</dependency>
的web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>SpringMVCpractice</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- ========================================================== -->
<!-- Servlet -->
<!-- ========================================================== -->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/dispatcher-servlet.xml
/WEB-INF/spring-security.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file></welcome-file>
</welcome-file-list>
<!-- ========================================================== -->
<!-- Security Filter-->
<!-- ========================================================== -->
<filter>
<display-name>springSecurityFilterChain</display-name>
<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>
</web-app>
调度-servlet.xml中
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- Enable annotation-based Spring MVC controllers (eg: @Controller annotation) -->
<mvc:annotation-driven></mvc:annotation-driven>
<!-- Classpath scanning of @Component, @Service, etc annotated class -->
<context:component-scan base-package="com.practice.controller"></context:component-scan>
<mvc:resources mapping="/resources/**" location="/resources/"/>
<mvc:default-servlet-handler/>
<!-- Resolve view name into jsp file located on /WEB-INF -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- MySQL Datasource with Commons DBCP connection pooling -->
<bean class="org.apache.commons.dbcp.BasicDataSource" id="dataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/mydb"/>
<property name="username" value="root"/>
<property name="password" value=""/>
</bean>
<!-- EntityManagerFactory -->
<bean class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" id="entityManagerFactory">
<property name="persistenceUnitName" value="persistenceUnit"/>
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- Transaction Manager -->
<bean class="org.springframework.orm.jpa.JpaTransactionManager" id="transactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<!-- Enable @Transactional annotation -->
<tx:annotation-driven/>
</beans>
弹簧security.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:security="http://www.springframework.org/schema/security"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<context:component-scan base-package="com.practice.controller"></context:component-scan>
<security:authentication-manager alias="authenticationManager">
<!--DEFAULT FOR ADMIN-->
<security:authentication-provider>
<security:user-service>
<security:user name="drew" authorities="admin" password="letmein" />
<security:user name="mike" authorities="admin" password="eagles" />
</security:user-service>
</security:authentication-provider>
<!--mySQL USER AUTHENTICATION AGAINST DATABASE-->
<security:authentication-provider>
<security:jdbc-user-service data-source-ref="dataSource"/>
</security:authentication-provider>
</security:authentication-manager>
<security:http use-expressions="true" auto-config='true'>
<security:intercept-url pattern="/resources/**" access="permitAll" />
<security:intercept-url pattern="/login" access="permitAll" />
<security:intercept-url pattern="/index" access="isAuthenticated()" />
<security:intercept-url pattern="/form" access="isAuthenticated()" />
<security:intercept-url pattern="/favicon.ico" access="permitAll" />
<security:intercept-url pattern="/" access="isAuthenticated()" />
<security:intercept-url pattern="/**" access="denyAll" />
<security:form-login
login-page="/login"
authentication-failure-url="/login?error=true"/>
</security:http>
</beans>
编辑:
现在(从Spring Config中删除一个用户详细信息后)我得到一个例外:
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB-INF/dispatcher-servlet.xml]; nested exception is java.lang.NoSuchMethodError: org.springframework.aop.config.AopNamespaceUtils.registerAutoProxyCreatorIfNecessary(Lorg/springframework/beans/factory/xml/ParserContext;Ljava/lang/Object;)
答案 0 :(得分:0)
您有两个身份验证提供程序,每个都希望创建一个UserDetailsService类型的bean。其中一个是内存(第一个),另一个是基于jdbc(第二个) - 请参阅XML中的注释。
<!--DEFAULT FOR ADMIN-->
<security:authentication-provider>
<!-- FIRST UserDetailsService -->
<security:user-service>
<security:user name="drew" authorities="admin" password="letmein" />
<security:user name="mike" authorities="admin" password="eagles" />
</security:user-service>
</security:authentication-provider>
<!--mySQL USER AUTHENTICATION AGAINST DATABASE-->
<security:authentication-provider>
<!-- SECOND UserDetailsService -->
<security:jdbc-user-service data-source-ref="dataSource"/>
</security:authentication-provider>
根据我的看法猜测,你不需要第一个(非jdbc)。
编辑:NoSuchMethodException
现在看来你在某个类路径上有一个Spring Security 3.x.当Spring迁移到4.0版时,此方法('AopNamespaceUtils.registerAutoProxyCreatorIfNecessary')已被删除(请参阅已删除的方法/类的完整列表:http://docs.spring.io/spring-framework/docs/3.2.4.RELEASE_to_4.0.0.RELEASE/)。所以它必须与类路径相关。
如果您从IntelliJ运行代码,请确保您还阅读了对此问题的回复:IntelliJ IDEA validates toward wrong XSD。