使用现有的Spring Security

时间：2017-08-31 19:11:39

标签： java spring spring-mvc spring-security spring-session

我继承了一个使用Spring组件的现有Web应用程序，包括Spring Security。

我需要添加使应用程序无会话的功能，以便在云中托管，因此我尝试为此应用程序启用Spring Session。不过，作为一个相对的春季新人，我在这方面遇到了一些困难。

使用Redis设置Spring Data作为Spring Session的前期工作没有任何问题，但是https://docs.spring.io/spring-session/docs/current/reference/html5/#httpsession-xml-spring-configuration之后的Spring Session文档导致我走上了连续异常或内部服务器错误的道路。

我发布了pom.xml，applicationContext.xml，servlet-context.xml和web.xml文件的所有/相关部分，希望有人可以告诉我我做错了什么，需要配置不同，或者我缺少的东西，仍然需要添加。

我看到的错误是：

SEVERE [http-nio-8093-exec-42] org.apache.catalina.core.ApplicationContext.log StandardWrapper.Throwable
 java.lang.NoClassDefFoundError: com/lambdaworks/redis/RedisException
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
    at java.lang.Class.getDeclaredMethods(Class.java:1975)
    at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:609)
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:521)
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:507)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:241)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineConstructorsFromBeanPostProcessors(AbstractAutowireCapableBeanFactory.java:1069)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1042)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:667)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:633)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:681)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:552)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:493)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1183)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1099)
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:779)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:133)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.lambdaworks.redis.RedisException
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1285)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1119)
    ... 45 more

我在网上发现了一个建议，我应该在我的pom.xml中包含一个依赖生菜来解决这个问题：

<dependency>
  <groupId>biz.paluch.redis</groupId>
  <artifactId>lettuce</artifactId>
  <version>4.4.0.Final</version>
</dependency>

但是包含该依赖项会产生一个不同的异常，它说我现在有多个RedisConnectionFactory实例：

org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.springframework.data.redis.connection.RedisConnectionFactory] is defined: expected single matching bean but found 2: org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory#0,redisConnectionFactory)

如果有人能帮助我搞清楚我做错了什么，我将非常感激！

pom.xml （相关部分）

<project xmlns="http://maven.apache.org/POM/4.0.0" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/xsd/maven-4.0.0.xsd">

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <httpcomponents-client.version>4.3.3</httpcomponents-client.version>
    <httpcomponents-core.version>4.3.3</httpcomponents-core.version>
    <spring.framework.version>4.2.5.RELEASE</spring.framework.version>
    <spring.security.version>4.1.0.RELEASE</spring.security.version>
</properties>

<repositories>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>https://repo.spring.io/libs-milestone</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>

<dependencies>
    <!-- SPRING SECURITY -->
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-core</artifactId>
        <version>${spring.security.version}</version>
    </dependency> 
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-web</artifactId>
        <version>${spring.security.version}</version>
    </dependency> 
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-config</artifactId>
        <version>${spring.security.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-taglibs</artifactId>
        <version>${spring.security.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-ldap</artifactId>
        <version>${spring.security.version}</version>
    </dependency>

    <!-- SPRING -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${spring.framework.version}</version>
        <exclusions>
            <exclusion>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-expression</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>${spring.framework.version}</version>
    </dependency>

    <!-- SPRING DATA -->
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-jpa</artifactId>
        <version>1.10.1.RELEASE</version>
        <exclusions>
            <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-core</artifactId>
            </exclusion>
            <exclusion>
                <artifactId>spring-context</artifactId>
                <groupId>org.springframework</groupId>
            </exclusion>
            <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-aop</artifactId>
            </exclusion>
            <exclusion>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-api</artifactId>
            </exclusion>
            <exclusion>
                <groupId>org.slf4j</groupId>
                <artifactId>jcl-over-slf4j</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

    <!-- SPRING DATA WITH REDIS -->
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-redis</artifactId>
        <version>1.8.6.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>redis.clients</groupId>
        <artifactId>jedis</artifactId>
        <version>2.9.0</version>
    </dependency>

    <!--  SPRING SESSION  -->
    <dependency>
        <groupId>org.springframework.session</groupId>
        <artifactId>spring-session</artifactId>
        <version>1.3.1.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.session</groupId>
        <artifactId>spring-session-data-redis</artifactId>
        <version>1.3.1.RELEASE</version>
        <type>pom</type>
    </dependency>
  </dependencies>
</project>

的applicationContext.xml 

<?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:p="http://www.springframework.org/schema/p"
       xmlns:security="http://www.springframework.org/schema/security"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.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.xsd
        http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd
                http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

    <context:property-placeholder location="classpath:app.properties" />

    <bean id="usingAuthentication" class="java.lang.Boolean">
        <description>Flag indicating if authentication is being used.</description>
        <constructor-arg>
            <value>${usingAuthentication}</value>
        </constructor-arg>
    </bean>

    <bean id="jaasmineAppName" class="java.lang.String">
        <description>The name of the JAAS configuration to use when sending requests to the web api.</description>
        <constructor-arg>
            <value>jaasmine.login</value>
        </constructor-arg>
    </bean>

    <bean id="authenticationService" class="com.logiclander.jaasmine.authentication.KeyTabAuthenticationService">
        <description>Obtains kerberos tickets when the kerberosClientPrincipal sends requests to the web api.</description>
        <constructor-arg ref="jaasmineAppName"/>
    </bean>

    <!-- HTTP CLIENT -->
    <bean id="poolingConnectionManager"
        class="jaxrs.ext.http4client.CustomClientConnectionManager">
        <property name="maxTotalConnection" value="200" />
        <property name="maxTotalPerRoute" value="20" />
    </bean>

    <bean id="restHttpClient"
        class="jaxrs.ext.http4client.CustomHttpClient"
        scope="prototype">
        <constructor-arg name="connManager" ref="poolingConnectionManager" />
        <property name="sslv3" value="false"/>
    </bean>

    <bean id="clientExecutor" class="org.jboss.resteasy.client.core.executors.ApacheHttpClient4Executor">
        <constructor-arg name="httpClient" ref="restHttpClient"/>
    </bean>

    <!-- HTTP CLIENT FOR NVPAPI -->
    <bean id="nvpUserPwdCredential"
        class="org.apache.http.auth.UsernamePasswordCredentials">
        <constructor-arg name="userName"> <value>xyzf</value> </constructor-arg>
        <constructor-arg name="password"> <value>xxxx</value> </constructor-arg>
    </bean>

    <bean id="nvpPoolingConnectionManager"
           class="jaxrs.ext.http4client.CustomClientConnectionManager">
        <property name="maxTotalConnection" value="200" />
        <property name="maxTotalPerRoute" value="20" />
    </bean>

    <bean id="nvpRestHttpClient"
        class="jaxrs.ext.http4client.CustomHttpClient"
        scope="prototype">
        <constructor-arg name="connManager" ref="nvpPoolingConnectionManager" />
        <property name="credentials" ref="nvpUserPwdCredential"/>
        <property name="sslv3" value="false"/>
    </bean>

    <bean id="nvpClientExecutor"
        class="org.jboss.resteasy.client.core.executors.ApacheHttpClient4Executor">
        <constructor-arg name="httpClient" ref="nvpRestHttpClient"/>
    </bean>

    <!--
    |
    |  REDIS
    |
    -->
    <bean id="stringSerializer" class="org.springframework.data.redis.serializer.StringRedisSerializer"/>

    <bean id="redisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" p:host-name="localhost" p:port="6379" />

    <!-- redis template definition -->
    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate" p:connection-factory-ref="redisConnectionFactory">
        <property name="keySerializer" ref="stringSerializer"/>
        <property name="valueSerializer" ref="stringSerializer"/>
    </bean>

    <!--
    |
    |  SPRING SECURITY
    |
    -->

    <bean id="http403EntryPoint" class="org.springframework.security.web.authentication.Http403ForbiddenEntryPoint" />

    <security:http auto-config="false" entry-point-ref="http403EntryPoint" use-expressions="true" disable-url-rewriting="true">
        <security:intercept-url pattern="/logout/**" access="permitAll" requires-channel="${securityChannel}" />
        <security:intercept-url pattern="/admin/**" access="hasRole('ROLE_ADMIN')" requires-channel="${securityChannel}"/>
        <security:intercept-url pattern="/user/**" access="hasAnyRole('ROLE_STUDENT','ROLE_STAFF')" requires-channel="${securityChannel}"/>
        <security:intercept-url pattern="/**" access="permitAll" requires-channel="${securityChannel}"/>
        <security:custom-filter position="PRE_AUTH_FILTER" ref="${cPreAuthFilter}" />
        <security:custom-filter position="LOGOUT_FILTER" ref="logoutFilter" /> 
        <security:csrf disabled="true" />
    </security:http>

    <bean id="workstationFilter"
          class="webmvc.security.WorkstationPreAuthFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
    </bean>

    <security:authentication-manager alias="authenticationManager">
        <security:authentication-provider ref="preauthAuthProvider"/>
    </security:authentication-manager>

    <bean id="preauthAuthProvider"
          class="org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationProvider">
        <property name="preAuthenticatedUserDetailsService">
            <bean id="userDetailsServiceWrapper"
                  class="org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper">
                <property name="userDetailsService" ref="${appUserDetailsService}"/>
            </bean>
        </property>
    </bean>

    <bean id="mockUserDetailsService" 
        class="webmvc.security.MockAdUserDetailsService">
    </bean>

    <bean id="adUserDetailsService"
        class="org.springframework.security.ldap.userdetails.LdapUserDetailsService">
        <constructor-arg ref="ldapSearch"/>
        <constructor-arg ref="ldapAuthoritiesPopulator"/>
        <property name="userDetailsMapper" ref="activeDirectoryUserDetailsContextMapper"/>
    </bean>

    <bean id="ldapSearch"
                class="org.springframework.security.ldap.search.FilterBasedLdapUserSearch">
        <constructor-arg value="OU=People,dc=ad,dc=uil,dc=edu"/> <!-- use-search-base -->
        <constructor-arg value="(sAMAccountName={0})"/> <!-- user-search-filter -->
        <constructor-arg ref="ldapServer"/>
    </bean>

    <bean id="ldapAuthoritiesPopulator"
                class="org.springframework.security.ldap.userdetails.DefaultLdapAuthoritiesPopulator">
        <constructor-arg ref="ldapServer"/>
        <constructor-arg value="ou=ci,ou=georgia,ou=Services,ou=SERVICES,ou=City,dc=ad,dc=uil,dc=edu"/> <!-- group search base -->
        <property name="groupRoleAttribute" value="cn"/> <!-- cn is default -->
        <property name="rolePrefix" value="" /> <!-- default is ROLE_ -->
        <property name="convertToUpperCase" value="false"/>
        <property name="searchSubtree" value="true"/> <!-- deep search -->
        <property name="groupSearchFilter" value="(member:1.2.840.113556.1.4.1941:={0})"/> <!-- MAGIC -->
    </bean>

    <bean id="ldapServer"
                class="org.springframework.security.ldap.DefaultSpringSecurityContextSource">
        <constructor-arg value="ldaps://ad.business.com:636"/>
        <property name="userDn" value="cn=c-webmvc,ou=service-accounts,ou=georgia,ou=CI-Services,ou=CI,ou=City,dc=ad,dc=uil,dc=edu"/>
        <property name="password" value="xxxx"/>
    </bean>

    <bean id="activeDirectoryUserDetailsContextMapper"
            class="webmvc.security.ActiveDirectoryUserDetailsContextMapper">
    </bean>

    <!--
    |
    |    LOGOUT CONFIGS
    |
    -->
    <bean id="logoutFilter" class="org.springframework.security.web.authentication.logout.LogoutFilter">
        <constructor-arg index="0" value="${cLogoutUri}" />
        <constructor-arg index="1">
            <list>
                <ref bean="securityContextLogoutHandler" />
                <ref bean="cookieClearingLogoutHandler" />
            </list>
        </constructor-arg>
        <property name="filterProcessesUrl" value="/logout" />
    </bean>

    <bean id="securityContextLogoutHandler" 
                class="org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler">
        <property name="invalidateHttpSession" value="true"/>
    </bean>

    <bean id="cookieClearingLogoutHandler" class="org.springframework.security.web.authentication.logout.CookieClearingLogoutHandler">
        <constructor-arg>
            <!-- Names of the cookies you want to remove when user logs out -->
            <list>
                <value>JSESSIONID</value>
            </list>
        </constructor-arg>
    </bean>

</beans>

servlet的context.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:util="http://www.springframework.org/schema/util"
   xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.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.xsd
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">

<context:annotation-config />

<context:component-scan base-package="edu.illinois.cis.webmvc" />

<!-- expose property file to controllers -->
<util:properties id="defaultProps" location="classpath:default.properties"/>
<util:properties id="appProps" location="classpath:app.properties"/>        

<mvc:annotation-driven />
<mvc:resources mapping="/static/**" location="/static/" cache-period="3600"/>

<bean id="viewProps" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
    <property name="locations">
        <list>
            <value>classpath:default.properties</value>
            <value>classpath:gened.properties</value>
            <value>classpath:app.properties</value>
        </list>
    </property>
</bean>

<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/WEB-INF/views/"/>
    <property name="suffix" value=".jsp"/>
    <property name="exposedContextBeanNames">
        <list>
            <value>viewProps</value>
        </list>
    </property>
</bean>

<bean id="messageSource"
                  class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
    <property name="basename" value="classpath:messages" />
    <property name="defaultEncoding" value="UTF-8" />
    <property name="cacheSeconds" value="5" />
</bean>

<!-- Use the combination of <context:annotation-config/> (above) and RedisHttpSessionConfiguration because 
     Spring Session does not yet provide XML Namespace support (see gh-104). This creates a Spring Bean with 
     the name of springSessionRepositoryFilter that implements Filter. The filter is what is in charge of replacing the HttpSession implementation to be backed by Spring Session. In this instance Spring Session is backed by Redis.  -->
  <bean class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration"/>

  <!-- Create a RedisConnectionFactory that connects Spring Session to the Redis Server. 
     Configure the connection to connect to localhost on the default port (6379) -->
  <bean class="org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory"/>
</beans>

的web.xml 

<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

<servlet>
  <servlet-name>courses</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <init-param>
    <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/spring/servlet-context.xml</param-value>
  </init-param>
</servlet>

<servlet-mapping>
    <servlet-name>courses</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

<!-- load applicationContext.xml -->
<listener>
    <listener-class>
        org.springframework.web.context.ContextLoaderListener
    </listener-class>
</listener>

<!-- ensure that the Servlet Container (i.e. Tomcat) uses the springSessionRepositoryFilter for every request -->
<!-- DelegatingFilterProxy will look up a Bean by the name of springSessionRepositoryFilter and cast it to a Filter -->
<!-- For every request that DelegatingFilterProxy is invoked, the springSessionRepositoryFilter will be invoked -->
<filter>
  <filter-name>springSessionRepositoryFilter</filter-name>
  <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>

<filter-mapping>
  <filter-name>springSessionRepositoryFilter</filter-name>
  <url-pattern>/*</url-pattern>
  <dispatcher>REQUEST</dispatcher>
  <dispatcher>ERROR</dispatcher>
</filter-mapping>

<!-- Spring Security -->
<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>

<error-page>
  <error-code>404</error-code>
  <location>/error/404</location>
</error-page>
<error-page>
  <error-code>403</error-code>
  <location>/error/403</location>
</error-page>

1 个答案:

答案 0 :(得分：2)

{  
   "from":0,
   "size":15,
   "query":{  
      "bool":{  
         "must":[  
            {  
               "multi_match":{  
                  "query":"books",
                  "fields":[  
                     "title^20",
                     "lead^10",
                     "content"
                  ],
                  "type":"phrase"
               }
            }
         ]
      },
      "must":{  
         "match":{  
            "groupid":"599e4b49239cfa0a5a5f189d"
         }
      }
   },
   "sort":[  
      {  
         "times":{  
            "order":"desc"
         }
      }
   ]
}

异常意味着spring正在等待org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.springframework.data.redis.connection.RedisConnectionFactory] is defined: expected single matching bean but found 2: org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory#0 ,redisConnectionFactory) 类型的bean但是没有办法定义哪个是要使用的bean，那么我认为它正在发生，因为在RedisConnectionFactory那里是一个清除为

的bean 
applicationContext.xml

但在<bean id="redisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" p:host-name="localhost" p:port="6379" /> 中还有一个bean声明为：

servlet-context.xml

根据<bean class="org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory"/> 和JedisConnectionFactory的javadoc，它们都实现了LettuceConnectionFactory接口。

我的结论是RedisConnectionFactory期待一个RedisHttpSessionConfiguration类型的bean，但由于有两个RedisConnectionFactory bean，因此无法注入它。基于此，您可以尝试从RedisConnectionFactory中删除LettuceConnectionFactory bean，因为servlet-context.xml bean的类型为redisConnectionFactory，并且已经从RedisConnectionFactory创建。

我希望此信息可以帮助您解决此问题。

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