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[SPRING] "java.lang.NoSuchFieldError : NONE"Spring 3, maven, JPA, c3p0을 사용하여 최대 절전 모드에서

SPRING

"java.lang.NoSuchFieldError : NONE"Spring 3, maven, JPA, c3p0을 사용하여 최대 절전 모드에서

문제:

Hibernate는 질의를 정확하게 실행하지 않는다. slf4j와 관련된 것으로 보이는 문제로 인해 오류가 발생하지만 권장되는 수정 사항을 사용하면 작동하지 않는 것 같습니다.

createQuery 호출에 대한 변수 이름의 다양한 조합을 시도했는데, 잘못된 일을하기를 원했지만 (TM) 그러나 지금까지는 행운이 없었다. 이 문제는 정말로 저에게 곤란을 겪었습니다. 이전에 비슷한 것을 경험해 본 사람이 있습니까?

스택 추적 :

Exception in thread "main" java.lang.NoSuchFieldError: NONE
    at org.hibernate.ejb.QueryImpl.<init>(QueryImpl.java:604)
    at org.hibernate.ejb.QueryImpl.<init>(QueryImpl.java:79)
    at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:268)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:341)
    at $Proxy12.createQuery(Unknown Source)
    at com.package.mvcfromscratch.dao.PostgresEventDao.numberOfEvents(PostgresEventDao.java:17)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196)
    at $Proxy11.numberOfEvents(Unknown Source)
    at com.package.mvcfromscratch.main.UserInterface.main(UserInterface.java:27)

Maven 의존성 트리 :

[INFO] com.package:mvcFromScratch:jar:0.0.1-SNAPSHOT
[INFO] +- org.springframework:spring-context:jar:3.0.3.RELEASE:compile
[INFO] |  +- org.springframework:spring-expression:jar:3.0.3.RELEASE:compile
[INFO] |  \- org.springframework:spring-asm:jar:3.0.3.RELEASE:compile
[INFO] +- org.springframework:spring-beans:jar:3.0.3.RELEASE:compile
[INFO] +- org.springframework:spring-aop:jar:3.0.3.RELEASE:compile
[INFO] |  \- aopalliance:aopalliance:jar:1.0:compile
[INFO] +- org.springframework:spring-web:jar:3.0.3.RELEASE:compile
[INFO] +- org.springframework:spring-core:jar:3.0.3.RELEASE:compile
[INFO] |  \- commons-logging:commons-logging:jar:1.1.1:compile
[INFO] +- org.springframework:spring-test:jar:3.0.3.RELEASE:compile
[INFO] +- org.springframework:spring-jpa:jar:2.0.8:compile
[INFO] |  +- org.springframework:spring-dao:jar:2.0.8:compile
[INFO] |  \- org.springframework:spring-jdbc:jar:2.0.8:compile
[INFO] +- org.springframework:spring-tx:jar:3.0.3.RELEASE:compile
[INFO] +- org.hibernate:hibernate:jar:3.5.3-Final:compile
[INFO] |  \- org.slf4j:slf4j-api:jar:1.5.8:compile
[INFO] +- org.hibernate:hibernate-core:jar:3.5.3-Final:compile
[INFO] |  +- antlr:antlr:jar:2.7.6:compile
[INFO] |  +- commons-collections:commons-collections:jar:3.1:compile
[INFO] |  +- dom4j:dom4j:jar:1.6.1:compile
[INFO] |  |  \- xml-apis:xml-apis:jar:1.0.b2:compile
[INFO] |  \- javax.transaction:jta:jar:1.1:compile
[INFO] +- org.hibernate:hibernate-annotations:jar:3.5.3-Final:compile
[INFO] +- org.hibernate:hibernate-commons-annotations:jar:3.3.0.ga:compile
[INFO] |  \- javax.persistence:persistence-api:jar:1.0:compile
[INFO] +- org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.0.Final:compile
[INFO] +- org.hibernate:hibernate-entitymanager:jar:3.5.3-Final:compile
[INFO] |  +- cglib:cglib:jar:2.2:compile
[INFO] |  |  \- asm:asm:jar:3.1:compile
[INFO] |  \- javassist:javassist:jar:3.9.0.GA:compile
[INFO] +- postgresql:postgresql:jar:8.4-702.jdbc4:compile
[INFO] \- org.slf4j:slf4j-simple:jar:1.5.8:compile

PostgreSQL 데이터베이스 :

diarmaid=# \d Event;
                                       Table "public.event"
    Column     |          Type          |                        Modifiers                        
---------------+------------------------+---------------------------------------------------------
 eventid       | integer                | not null default nextval('event_eventid_seq'::regclass)
 eventname     | character varying(255) | 
 eventdate     | character varying(255) | 
 eventcapacity | bigint                 | 
Indexes:
    "event_pkey" PRIMARY KEY, btree (eventid)

UserInterface 클래스 :

public class UserInterface {

    /**
     * @param args
     */
    public static void main(String[] args) {
        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationcontext.xml");
        EventDao eventDao = applicationContext.getBean("eventDao", EventDao.class);

        // Are there any events?
        System.out.println("Events: " + eventDao.numberOfEvents());
        // Get all events
        List<Event> listEvents = eventDao.getAllEvents();
        // & Print them all out.
        for(Event event : listEvents) {
            System.out.println(event);
        }
        System.out.println(eventDao.getEvent(2));
    }

}

PostgresEventDao 클래스 :

public class PostgresEventDao extends JpaDaoSupport implements EventDao {

    @Override
    public String numberOfEvents() {
        return (String) getJpaTemplate()
            .getEntityManagerFactory()
            .createEntityManager()
            .createQuery("select count(ev.id) from Event ev")
            .getSingleResult();
    }

    @Override
    public List<Event> getAllEvents() {
        return getJpaTemplate().find("from Event");
    }

    @Override
    public Event getEvent(long id) {
        return (Event) getJpaTemplate()
            .getEntityManagerFactory()
            .createEntityManager()
            .createQuery("select d from Event d where d.id = " + id)
            .getSingleResult();
    }

    @Override
    @Transactional
    public void setAllEvents(List<Event> listEvent) {
        for(Event event : listEvent) {
            getJpaTemplate().persist(event);
        }

    }

}

persistence.xml :

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
    xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">

    <persistence-unit name="Events">
        <class>com.package.mvcfromscratch.entities.Event</class>
        <properties>
            <property name="hibernate.show_sql" value="true" />
            <property name="hibernate.format_sql" value="true" />
            <property name="hibernate.connection.driver_class"
                value="org.postgresql.Driver" />
            <property name="hibernate.connection.url"
                value="jdbc:postgresql://localhost/diarmaid" />
            <property name="hibernate.connection.username"
                value="diarmaid" />
            <property name="hibernate.connection.password"
                value="sqlol" />

            <property name="hibernate.c3p0.min_size" value="5" />
            <property name="hibernate.c3p0.max_size" value="20" />
            <property name="hibernate.c3p0.timeout" value="300" />
            <property name="hibernate.c3p0.max_statements" value="50" />
            <property name="hibernate.c3p0.idle_test_period" value="3000" />
        </properties>
    </persistence-unit>

</persistence>

마지막으로 applicationcontext.xml :

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:tx="http://www.springframework.org/schema/tx"
    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/tx 
        http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">

    <bean id="eventDao" class="com.package.mvcfromscratch.dao.PostgresEventDao"
        autowire="byType">
        <property name="jpaTemplate" ref="jpaTemplate" />
    </bean>

    <bean id="entityManagerFactory"
        class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
        <property name="persistenceUnitName" value="Events" />
    </bean>

    <bean id="jpaTemplate" class="org.springframework.orm.jpa.JpaTemplate">
        <property name="entityManagerFactory" ref="entityManagerFactory" />
    </bean>

    <tx:annotation-driven transaction-manager="myTransactionManager" />

    <bean id="myTransactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactory" />
    </bean>
</beans>

해결법

  1. ==============================

    1.이전 버전의 hibernate-commons-annotations가 포함되어 있습니다. JPA 1.0은 JPA 1.0을 포함하고 있으며, 이는 Hibernate 3.5가 요구하는 JPA 2.0과 충돌합니다.

    이전 버전의 hibernate-commons-annotations가 포함되어 있습니다. JPA 1.0은 JPA 1.0을 포함하고 있으며, 이는 Hibernate 3.5가 요구하는 JPA 2.0과 충돌합니다.

    또한 Hibernate 3.5 이후로 더 이상 최대 절전 모드 아티팩트를 포함 할 필요가 없다. pom.xml에서 hibernate-entitymanager를 선언하기 만하면된다.

    참조 :

  2. ==============================

    2.org.hibernate.ejb.QueryImpl에서이 코드 라인에 대해 불평하고있다.

    org.hibernate.ejb.QueryImpl에서이 코드 라인에 대해 불평하고있다.

    private javax.persistence.LockModeType jpaLockMode
       = javax.persistence.LockModeType.NONE;
    

    JPA2에서는 javax.persistence.LockModeType.NONE이 새롭기 때문에 어딘가에 클래스 패스에 JPA1이 있다고 의심됩니다. 그것을 찾아서 제거하십시오.

  3. from https://stackoverflow.com/questions/5727463/java-lang-nosuchfielderror-none-in-hibernate-with-spring-3-maven-jpa-c3p0 by cc-by-sa and MIT license