java – Spring IllegalStateException：JTA EntityManager不能

使用EntityManager的类是SpecialClaimsCaseRepositoryImpl：

package com.redacted.sch.repository.jpa;

//Imports

@Repository
public class SpecialClaimsCaseRepositoryImpl extends SimpleJpaRepository<SpecialClaimsCaseDto,SpecialClaimsCaseDto.Id> implements SpecialClaimsCaseRepository{

    @PersistenceContext(unitName = "schManager")
    private EntityManager em;

          //Some autogenerated methods

    public void setEntityManager(EntityManager em) {
        this.em = em;
    }

    public EntityManager getEntityManager() {
        return em;
    }
}

persistence.xml中：

<persistence 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_1_0.xsd"
    version="1.0">

    <persistence-unit name="schManager">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>jdbc/SCH_DS</jta-data-source>
        <class>com.redacted.sch.domain.model.SpecialClaimsCaseDto</class>
        <properties>
            <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.WebSphereExtendedJTATransactionLookup" />
            <property name="hibernate.cache.region.factory_class" value="net.sf.ehcache.hibernate.SingletonEhCacheRegionFactory" />
            <property name="hibernate.cache.use_query_cache" value="true" />
            <property name="hibernate.cache.use_second_level_cache" value="true" />
            <property name="hibernate.dialect" value="com.bcbsks.hibernate.dialect.DB2Dialect" />
            <property name="hibernate.format_sql" value="true" />
            <property name="hibernate.generate_statistics" value="false" />
            <property name="hibernate.jdbc.use_scrollable_resultset" value="true" />
        </properties>
    </persistence-unit>
</persistence>

sch_model_spring.xml：

<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:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

        <context:component-scan base-package="com.redacted.repository.jpa,com.redacted.sch.domain.model,com.redacted.sch.repository.jpa,com.redacted.sch.service,com.redacted.sch.service.impl"/>

        <tx:annotation-driven />

        <tx:jta-transaction-manager />

        <!-- Data source used for testing -->
        <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
            <property name="driverClassName" value="com.ibm.db2.jcc.DB2Driver" />
            <property name="url" value="jdbc:db2:redacted.redacted.com" />
            <property name="username" value="redacted" />
            <property name="password" value="redacted" />
        </bean>

        <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
              <property name="persistenceUnitName" value="schManager" />
              <property name="dataSource" ref="dataSource" />
        </bean>

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

这是我的项目结构：

>

这是堆栈跟踪的一部分,在此fpaste处有完整的跟踪

Caused by: java.lang.IllegalStateException: A JTA EntityManager cannot use getTransaction()
    at org.hibernate.ejb.AbstractEntityManagerImpl.getTransaction(AbstractEntityManagerImpl.java:985)
    at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:67)
    at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:380)
    ... 80 more

我在这里总是菜鸟,所以如果需要任何其他信息,请问我会更新.

感谢您的帮助！