BeanCreationException: init method call is called

Question

BeanCreationException: init method call is called

I am trying to implement an LDAP configuration for my Spring project, but the LDAP repository is not initialized.

Bug Tracking -

xx:xx:xx.116 [localhost-startStop-1] WARN  o.s.w.c.s.XmlWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepo': Invocation of init method failed; nested exception is java.lang.AbstractMethodError: org.springframework.ldap.repository.support.LdapRepositoryFactory$LdapQueryLookupStrategy.resolveQuery(Ljava/lang/reflect/Method;Lorg/springframework/data/repository/core/RepositoryMetadata;Lorg/springframework/data/projection/ProjectionFactory;Lorg/springframework/data/repository/core/NamedQueries;)Lorg/springframework/data/repository/query/RepositoryQuery;
xx:xx:xx.124 [localhost-startStop-1] ERROR o.s.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepo': Invocation of init method failed; nested exception is java.lang.AbstractMethodError: org.springframework.ldap.repository.support.LdapRepositoryFactory$LdapQueryLookupStrategy.resolveQuery(Ljava/lang/reflect/Method;Lorg/springframework/data/repository/core/RepositoryMetadata;Lorg/springframework/data/projection/ProjectionFactory;Lorg/springframework/data/repository/core/NamedQueries;)Lorg/springframework/data/repository/query/RepositoryQuery;
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:753) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) ~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) ~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) [spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068) [catalina.jar:7.0.68]
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584) [catalina.jar:7.0.68]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) [catalina.jar:7.0.68]
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572) [catalina.jar:7.0.68]
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562) [catalina.jar:7.0.68]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_73]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_73]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_73]
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_73]
Caused by: java.lang.AbstractMethodError: org.springframework.ldap.repository.support.LdapRepositoryFactory$LdapQueryLookupStrategy.resolveQuery(Ljava/lang/reflect/Method;Lorg/springframework/data/repository/core/RepositoryMetadata;Lorg/springframework/data/projection/ProjectionFactory;Lorg/springframework/data/repository/core/NamedQueries;)Lorg/springframework/data/repository/query/RepositoryQuery;
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:435) ~[spring-data-commons-1.12.1.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:220) ~[spring-data-commons-1.12.1.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:266) ~[spring-data-commons-1.12.1.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:252) ~[spring-data-commons-1.12.1.RELEASE.jar:na]
    at org.springframework.ldap.repository.support.LdapRepositoryFactoryBean.afterPropertiesSet(LdapRepositoryFactoryBean.java:47) ~[spring-ldap-core-2.0.4.RELEASE.jar:2.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    ... 21 common frames omitted

UserRepo.java

package domain;

import org.springframework.ldap.repository.LdapRepository;
import java.util.List;


public interface UserRepo extends LdapRepository<User> {
    User findByEmployeeNumber(int employeeNumber);
    List<User> findByFullNameContains(String name);
}

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:ldap="http://www.springframework.org/schema/ldap"
       xsi:schemaLocation="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/ldap http://www.springframework.org/schema/ldap/spring-ldap.xsd">

    <context:property-placeholder location="classpath:/ldap.properties" system-properties-mode="OVERRIDE" />
    <context:annotation-config />

    <ldap:context-source id="contextSource"
                         password="${sample.ldap.password}"
                         url="${sample.ldap.url}"
                         username="${sample.ldap.userDn}"
                         base="${sample.ldap.base}" />

    <ldap:ldap-template id="ldapTemplate" context-source-ref="contextSource"/>

    <!--
        This will scan the org.springframework.ldap.samples.useradmin.domain package for interfaces
        extending CrudRepository (in our case, LdapRepository), automatically creating repository
        beans based on these interfaces.
    -->
    <ldap:repositories base-package="domain" />


    <bean class="service.UserService">
        <property name="directoryType" value="${sample.ldap.directory.type}" />
    </bean>

    <!-- Required to make sure BaseLdapName is populated in UserService -->
    <bean class="org.springframework.ldap.core.support.BaseLdapPathBeanPostProcessor" />

    <beans profile="default">
        <!-- Populates the LDAP server with initial data -->
        <bean class="org.springframework.ldap.test.LdifPopulator" depends-on="embeddedLdapServer">
            <property name="contextSource" ref="contextSource" />
            <property name="resource" value="classpath:/setup_data.ldif" />
            <property name="base" value="${sample.ldap.base}" />
            <property name="clean" value="${sample.ldap.clean}" />
            <property name="defaultBase" value="dc=example,dc=com" />
        </bean>

        <!--
            This is for test and demo purposes only - EmbeddedLdapServerFactoryBean launches an in-process
            LDAP server.
        -->
        <bean id="embeddedLdapServer" class="org.springframework.ldap.test.EmbeddedLdapServerFactoryBean">
            <property name="partitionName" value="example"/>
            <property name="partitionSuffix" value="${sample.ldap.base}" />
            <property name="port" value="18880" />
        </bean>
    </beans>

    <beans profile="no-apacheds">
        <!-- Populates the LDAP server with initial data -->
        <bean class="org.springframework.ldap.test.LdifPopulator">
            <property name="contextSource" ref="contextSource" />
            <property name="resource" value="classpath:/setup_data.ldif" />
            <property name="base" value="${sample.ldap.base}" />
            <property name="clean" value="${sample.ldap.clean}" />
            <property name="defaultBase" value="dc=example,dc=com" />
        </bean>
    </beans>
</beans>

UserService.java

package service;

import java.util.List;
import java.util.Set;

import javax.naming.Name;
import javax.naming.ldap.LdapName;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ldap.core.support.BaseLdapNameAware;
import org.springframework.ldap.support.LdapNameBuilder;
import org.springframework.ldap.support.LdapUtils;

import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;

import domain.DirectoryType;
import domain.User;
import domain.UserRepo;

/**
 * 
 */
public class UserService implements BaseLdapNameAware {

    private final UserRepo userRepo;
    private LdapName baseLdapPath;
    private DirectoryType directoryType;

    @Autowired
    public UserService(UserRepo userRepo) {
        this.userRepo = userRepo;
        //this.groupRepo = groupRepo;
    }


    public void setDirectoryType(DirectoryType directoryType) {
        this.directoryType = directoryType;
    }

    public void setBaseLdapPath(LdapName baseLdapPath) {
        this.baseLdapPath = baseLdapPath;
    }

    public Iterable<User> findAll() {
        return userRepo.findAll();
    }

    public User findUser(String userId) {
        return userRepo.findOne(LdapUtils.newLdapName(userId));
    }



    public LdapName toAbsoluteDn(Name relativeName) {
        return LdapNameBuilder.newInstance(baseLdapPath)
                .add(relativeName)
                .build();
    }

    /**
     * This method expects absolute DNs of group members. In order to find the actual users
     * the DNs need to have the base LDAP path removed.
     *
     * @param absoluteIds
     * @return
     */
    public Set<User> findAllMembers(Iterable<Name> absoluteIds) {
        return Sets.newLinkedHashSet(userRepo.findAll(toRelativeIds(absoluteIds)));
    }

    public Iterable<Name> toRelativeIds(Iterable<Name> absoluteIds) {
        return Iterables.transform(absoluteIds, new Function<Name, Name>() {
            public Name apply(Name input) {
                return LdapUtils.removeFirst(input, baseLdapPath);
            }
        });
    }


    public List<User> searchByNameName(String lastName) {
        return userRepo.findByFullNameContains(lastName);
    }
}

Below are the dependencies -

I can not resolve this error. The basic package of LDAP repositories is listed in applicationContext.xml, but an exception follows. Please let me know for a proper implication.

Edit -: Dependency Tree

+5

java spring repository javabeans ldap

Newbee May 02, '16 at 6:34

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1 answer

Jim Garrison · Accepted Answer · 2016-05-02T06:39:04+0000

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BeanCreationException: init method call is called

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