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Springの依存関係の問題-一致するエディターまたは変換戦略が見つかりません

デプロイ中に失敗するWebアプリケーションがあります。次のエラーが発生します：

Aug 8, 2014 7:00:21 PM org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#2' while setting bean property 'sourceList' with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#2': Cannot resolve reference to bean 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' while setting constructor argument with key [3]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0': Cannot resolve reference to bean 'CustomLoginSuccessHandler' while setting bean property 'authenticationSuccessHandler'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'CustomLoginSuccessHandler': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.abc.xyz.ldapservices.LDAPUtil com.abc.xyz.web.CustomLoginSuccessHandler.ldapContact; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ldapContact' defined in ServletContext resource [/WEB-INF/spring/spring-security.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type '$Proxy213 implementing org.springframework.ldap.core.LdapOperations,org.springframework.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised' to required type 'org.springframework.ldap.core.LdapTemplate' for property 'ldapTemplate'; nested exception is Java.lang.IllegalStateException: Cannot convert value of type [$Proxy213 implementing org.springframework.ldap.core.LdapOperations,org.springframework.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [org.springframework.ldap.core.LdapTemplate] for property 'ldapTemplate': no matching editors or conversion strategy found
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.Java:329)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.Java:107)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.Java:353)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.Java:154)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.Java:1391)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.Java:1132)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.Java:522)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.Java:461)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.Java:295)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.Java:223)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.Java:292)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.Java:194)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:589)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:932)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:479)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.Java:383)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.Java:283)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.Java:112)
    at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.Java:661)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.Java:321)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.Java:120)
    at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.Java:57)
    at weblogic.servlet.internal.EventsManager.executeContextListener(EventsManager.Java:241)
    at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.Java:198)
    at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.Java:183)
    at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.Java:1783)
    at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.Java:2807)
    at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.Java:1661)
    at weblogic.servlet.internal.WebAppModule.start(WebAppModule.Java:822)
    at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.Java:360)
    at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.Java:356)
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.Java:42)
    at weblogic.application.internal.ExtensibleModuleWrapper.start(ExtensibleModuleWrapper.Java:138)
    at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.Java:124)
    at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.Java:213)
    at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.Java:208)
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.Java:42)
    at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.Java:70)
    at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.Java:24)
    at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.Java:729)
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.Java:42)
    at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.Java:258)
    at weblogic.application.internal.SingleModuleDeployment.activate(SingleModuleDeployment.Java:48)
    at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.Java:165)
    at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.Java:80)
    at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.Java:586)
    at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.Java:148)
    at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.Java:114)
    at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.Java:339)
    at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.Java:846)
    at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.Java:1275)
    at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.Java:442)
    at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.Java:176)
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.Java:195)
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.Java:13)
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.Java:68)
    at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.Java:550)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.Java:295)
    at weblogic.work.ExecuteThread.run(ExecuteThread.Java:254)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#2': Cannot resolve reference to bean 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' while setting constructor argument with key [3]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0': Cannot resolve reference to bean 'CustomLoginSuccessHandler' while setting bean property 'authenticationSuccessHandler'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'CustomLoginSuccessHandler': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.abc.xyz.ldapservices.LDAPUtil com.abc.xyz.web.CustomLoginSuccessHandler.ldapContact; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ldapContact' defined in ServletContext resource [/WEB-INF/spring/spring-security.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type '$Proxy213 implementing org.springframework.ldap.core.LdapOperations,org.springframework.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised' to required type 'org.springframework.ldap.core.LdapTemplate' for property 'ldapTemplate'; nested exception is Java.lang.IllegalStateException: Cannot convert value of type [$Proxy213 implementing org.springframework.ldap.core.LdapOperations,org.springframework.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [org.springframework.ldap.core.LdapTemplate] for property 'ldapTemplate': no matching editors or conversion strategy found
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.Java:329)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.Java:107)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.Java:353)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.Java:154)
    at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.Java:615)
    at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.Java:148)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.Java:1049)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.Java:953)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.Java:490)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.Java:461)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.Java:295)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.Java:223)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.Java:292)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.Java:194)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.Java:323)

web.xmlに構成XMLをロードしています：

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            WEB-INF/spring/spring-security.xml
            WEB-INF/spring/applicationContext-db.xml
            WEB-INF/spring/applicationContext.xml
        </param-value>
    </context-param>

エラーは私のspring-security.xmlファイルから来ています。

<security:http auto-config="true" use-expressions="true"
        access-denied-page="/auth/denied">
        <security:intercept-url pattern="/auth/login"
            access="permitAll" />
        <security:intercept-url pattern="/main/admin"
            access="hasRole('ROLE_ADMIN')" />
        <security:intercept-url pattern="/main/common"
            access="hasRole('ROLE_RI')" />

        <security:form-login login-page="/auth/login"
            authentication-failure-url="/auth/login?error=true"
            default-target-url="/main/common" authentication-success-handler-ref="CustomLoginSuccessHandler" />


        <security:logout invalidate-session="true" logout-url="/auth/logout"
            success-handler-ref="CustomLogoutSuccessHandler" />

    </security:http>

    <bean id="CustomLoginSuccessHandler"
        class="com.abc.xyz.web.CustomLoginSuccessHandler">
        <property name="ldapContact" ref="ldapContact"></property>
    </bean>
    <bean id="CustomLogoutSuccessHandler"
        class="com.abc.xyz.web.CustomLogoutSuccessHandler">
    </bean>

    <security:authentication-manager>
        <security:ldap-authentication-provider
            user-search-filter="(uid={0})" user-search-base="ou=Users"
            group-search-filter="(roleOccupant={0})" group-search-base="ou=Groups"
            group-role-attribute="cn" role-prefix="ROLE_">
        </security:ldap-authentication-provider>
    </security:authentication-manager>

    <security:ldap-server url="ldap://localhost:389/dc=maxcrc,dc=com"
        manager-dn="cn=Manager,dc=maxcrc,dc=com" manager-password="secret" />

    <security:global-method-security
        secured-annotations="enabled" />

<!--    <bean id="placeHolderConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE"/>
        <property name="location" value="/WEB-INF/classes/ldap.properties"></property>
    </bean> 
  <context:property-placeholder location="classpath:WEB-INF/classes/ldap.properties"/>
-->
    <bean id="contextSource"
        class="org.springframework.security.ldap.DefaultSpringSecurityContextSource">
        <constructor-arg value="ldap://localhost:389/dc=maxcrc,dc=com" />
        <property name="userDn" value="cn=Manager,dc=maxcrc,dc=com" />
        <property name="password" value="secret" />
    </bean>

    <bean id="ldapTemplate" class="org.springframework.ldap.core.LdapTemplate">
        <constructor-arg ref="contextSource" />
        <property name="ignorePartialResultException" value="true" />
    </bean>
    <bean id="ldapContact" class="com.abc.xyz.ldapservices.LDAPUtil">
        <property name="ldapTemplate" ref="ldapTemplate" />
    </bean>

私のCustomLoginSuccessHandlerクラスは次のようなものです：

public class CustomLoginSuccessHandler implements AuthenticationSuccessHandler {


    /** The redirect strategy. */
    private RedirectStrategy redirectStrategy = new DefaultRedirectStrategy();

    /** The ldap contact. */
    @Autowired
    LDAPUtil ldapContact;

Springは初めてですが、Beanの依存関係の構成が原因だと思います。

1。Spring Beanの依存関係のシーケンスは何ですか、web.xmlのXML構成のシーケンスを使用しますか？
2。参照先の下で定義されているXMLファイルでBeanAを参照すると、問題が発生しますか？

[〜＃〜]編集[〜＃〜]

私のLDAPUtilクラスは次のようなものです。

private LdapOperations ldapTemplate;

public void setLdapTemplate(LdapTemplate ldapTemplate) {
            this.ldapTemplate = ldapTemplate;
}
javaspringspring-securityspring-ioc
7
Ankit

エラーは有用な要素を与えます。原因（チェーンの最後のエラー）は（文字列を削除）です：

「ldapContact」という名前のBeanの作成中にエラーが発生しました...タイプ「$ Proxy213を実装する... LdapOperations ...」のプロパティ値をプロパティ「ldapTemplate」の必須タイプ「.... LdapTemplate」に変換できませんでした

LdapUtil sourceを表示しませんでしたが、CustomSuccessHandlerとエラーから、どこかに含まれていると思います：

@Autowired
LdapTemplate ldapTemplate;

このエラーは、ldapTemplatebeanの周囲にAOPプロキシメカニズムがあることを示しています。

デフォルトでSpringAOPがJDKプロキシを使用し、プロキシがすべてのインターフェイスを実装するが、元のクラスを拡張しないことを除いて、問題はありません。インターフェイスを介してldapTemplateを参照することで、エラーを修正できるはずです。

@Autowired
LdapOperations ldapTemplate;

または、xmlファイルの<aop:config proxy-target-class = "true">（またはアノテーションを使用している場合は<aop:aspectj-autoproxy proxy-target-class="true"/>）を使用して、元のクラスを拡張するcglibプロキシを使用するようにSpringに依頼することもできます。ただし、これにはcglib jarがパス上にある必要があり、インターフェイスを使用できるため、最初のソリューションを使用することをお勧めします。

編集：

編集した投稿は、ldapTemplateをLdapUtilにロードする方法を示しています。そのようにインターフェースを使用する必要がある場合は、クラスとしてロードします。

private LdapOperations ldapTemplate;

public void setLdapTemplate(LdapOperations ldapTemplate) {
            this.ldapTemplate = ldapTemplate;
}
9
Serge Ballesta