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没有可用于OSGi应用程序的'javax.persistence.EntityManagerFactory'类型的合格Bean

[英]No qualifying bean of type 'javax.persistence.EntityManagerFactory' available for OSGi Application

我正在使用(通过EclipseLink )合并了JPA的Maven OSGi捆绑软件,并且将捆绑软件部署到OSGi容器(处女座)时,收到以下错误:

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.persistence.EntityManagerFactory' available

引起错误的相关类为:

@Configurable
@Entity
@Table(name = "SCHEDULE")
@RooJavaBean
@RooToString
@RooJpaActiveRecord(versionField = "", table = "SCHEDULE")
@RooDbManaged(automaticallyDelete = true)
public class Schedule {

    @PersistenceContext
    transient EntityManager entityManager;

    ...
}

persistence.xmlorm.xml文件都已放置在src/main/resource/META-INF目录中。 persistence.xml文件的内容如下:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
    <persistence-unit name="PGSQLPersistence" transaction-type="RESOURCE_LOCAL">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <properties>
            <property name="eclipselink.target-database" value="org.eclipse.persistence.platform.database.PostgreSQLPlatform"/>
            <property name="eclipselink.ddl-generation" value="none"/>
            <property name="eclipselink.ddl-generation.output-mode" value="database"/>
            <property name="eclipselink.weaving" value="static"/>
            <property name="eclipselink.connection-pool.default.initial" value="1" />
            <property name="eclipselink.connection-pool.default.max" value="64" />
            <property name="eclipselink.logging.level" value="INFO"/> 
            <property name="eclipselink.logging.level.sql" value="INFO"/>
            <property name="eclipselink.logging.parameters" value="false"/>
            <property name="eclipselink.logging.exceptions" value="true"/>
            <property name="eclipselink.logging.logger" value="ServerLogger"/>
        </properties>
        ...
        <class>com.syncsort.dp.xsb.persistence.jpa.entities.Schedule</class>
        ...
    </persistence-unit>

    <persistence-unit name="PGSQLTESTPersistence" transaction-type="RESOURCE_LOCAL">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <properties>
            <property name="eclipselink.target-database" value="org.eclipse.persistence.platform.database.PostgreSQLPlatform"/>
            <property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
            <property name="eclipselink.ddl-generation.output-mode" value="database"/>  
            <property name="eclipselink.weaving" value="static"/>
            <property name="eclipselink.connection-pool.default.initial" value="1" />
            <property name="eclipselink.connection-pool.default.min" value="64" />
            <property name="eclipselink.connection-pool.default.max" value="64" />
            <property name="eclipselink.logging.level" value="INFO"/> 
            <property name="eclipselink.logging.level.sql" value="FINE"/>
            <property name="eclipselink.logging.parameters" value="true"/>
            <property name="eclipselink.logging.exceptions" value="true"/>
        </properties>
        ...
        <class>com.syncsort.dp.xsb.persistence.jpa.entities.Schedule</class>
        ...
    </persistence-unit>

    <persistence-unit name="DERBYPersistence" transaction-type="RESOURCE_LOCAL">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <properties>
            <property name="eclipselink.target-database" value="org.eclipse.persistence.platform.database.DerbyPlatform"/>
           <property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
            <property name="eclipselink.ddl-generation.output-mode" value="database"/>
            <property name="eclipselink.weaving" value="static"/>
        </properties>
        ..
        <class>com.syncsort.dp.xsb.persistence.jpa.entities.Schedule</class>
        ...
    </persistence-unit>

</persistence>

同样, orm.xml文件的内容如下:

<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings version="2.3" 
    xmlns="http://www.eclipse.org/eclipselink/xsds/persistence/orm" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://www.eclipse.org/eclipselink/xsds/persistence/orm http://www.eclipse.org/eclipselink/xsds/eclipselink_orm_2_3.xsd">

    <named-query name="Node.findByNodeName">
        <query>...</query>
    </named-query>

    ...

    <persistence-unit-metadata>
        <persistence-unit-defaults>
            <delimited-identifiers/>
        </persistence-unit-defaults>
    </persistence-unit-metadata>
</entity-mappings>

pom.xml文件中包含的与JPA相关的依赖关系和Maven软件包配置( maven-bundle-plugin内容)如下:

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
    </dependency>
    <dependency>
        <groupId>org.aspectj</groupId>
        <artifactId>com.springsource.org.aspectj.runtime</artifactId>
        <version>1.7.1.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.aspectj</groupId>
        <artifactId>com.springsource.org.aspectj.weaver</artifactId>
        <version>1.7.1.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.roo</groupId>
        <artifactId>org.springframework.roo.annotations</artifactId>
        <version>1.3.0.BUILD-SNAPSHOT</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>javax.cache</groupId>
        <artifactId>cache-api</artifactId>
        <version>1.0.0</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.eclipse.persistence</groupId>
        <artifactId>org.eclipse.persistence.jpa</artifactId>
        <version>2.6.4</version>
    </dependency>
    <dependency>
        <groupId>org.eclipse.persistence</groupId>
        <artifactId>org.eclipse.persistence.core</artifactId>
        <version>2.6.4</version>
    </dependency>
    <dependency>
        <groupId>org.eclipse.persistence</groupId>
        <artifactId>org.eclipse.persistence.asm</artifactId>
        <version>2.6.4</version>
    </dependency>
    <dependency>
        <groupId>org.eclipse.persistence</groupId>
        <artifactId>org.eclipse.persistence.antlr</artifactId>
        <version>2.6.4</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate.javax.persistence</groupId>
        <artifactId>hibernate-jpa-2.1-api</artifactId>
        <version>1.0.0.Final</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>4.3.11.Final</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>5.2.10.Final</version>
    </dependency>
    <dependency>
        <groupId>javax.transaction</groupId>
        <artifactId>javax.transaction-api</artifactId>
        <version>1.2</version>
    </dependency>
    <dependency>
        <groupId>javax.jdo</groupId>
        <artifactId>jdo-api</artifactId>
        <version>3.1</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.0.1</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
        <version>1.1.0.Final</version>
    </dependency>
    <dependency>
        <groupId>net.sourceforge.cglib</groupId>
        <artifactId>com.springsource.net.sf.cglib</artifactId>
        <version>2.2.0</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>commons-pool</groupId>
        <artifactId>commons-pool</artifactId>
        <version>1.5.6</version>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-dbcp2</artifactId>
        <version>2.1.1</version>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.1</version>
    </dependency>
    <dependency>
        <groupId>org.apache.derby</groupId>
        <artifactId>derby</artifactId>
        <version>10.8.2.2</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>9.4.1208-jdbc42-atlassian-hosted</version>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>6.0.6</version>
    </dependency>
</dependencies>
<plugins>
    ...
    <plugin>
        <groupId>org.apache.felix</groupId>
        <artifactId>maven-bundle-plugin</artifactId>
        <extensions>true</extensions>
        <configuration>
            <instructions>
                <Import-Package>
                    javax.sql,
                    org.aspectj.lang.annotation,
                    org.aspectj.internal.lang.annotation,
                    org.springframework.beans.factory.config,
                    org.springframework.core,
                    org.springframework.core.io.support,
                    *
                </Import-Package>
                <Require-Bundle>
                    org.eclipse.persistence.antlr,
                    org.eclipse.persistence.asm,
                    org.eclipse.persistence.core,
                    org.eclipse.persistence.jpa,
                    javax.persistence,
                    org.springframework.orm
                </Require-Bundle>
                <Export-Package>com.syncsort.dp.xsb.persistence.jpa.daoImpl</Export-Package>
                <Bundle-SymbolicName>com.syncsort.dp.xsb.persistence.jpa</Bundle-SymbolicName>
            </instructions>
        </configuration>
    </plugin>
</plugins>

Spring bean XML(包含在src/main/resource/META-INF/spring/ )的定义如下:

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
                        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd 
                        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
                        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
                        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">

    <context:property-placeholder location="classpath:database.properties"
       ignore-resource-not-found="true" ignore-unresolvable="true" /> 

    <bean class="com.example.encryption.EncryptedPropertyOverrideConfigurer">
        <property name="ignoreResourceNotFound" value="true" />
        <property name="ignoreInvalidKeys" value="true" />
        <property name="location" value="classpath:database.properties"/>
        <property name="properties" ref="database.props" />
    </bean>

    <context:spring-configured/>
    <context:component-scan base-package="com.syncsort.dp.xsb.persistence.jpa.*">
        <context:exclude-filter expression=".*_Roo_.*" type="regex" />
        <context:exclude-filter expression="org.springframework.stereotype.Controller"
            type="annotation" />
    </context:component-scan>

    <bean class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close" id="database">
        <property name="driverClassName" value="${database.driverClassName}" />
        <property name="url" value="${database.url}" />
        <property name="username" value="${database.username}" />
        <property name="password" value="${database.password}" />    
        <property name="testOnBorrow" value="true" />
        <property name="testOnReturn" value="true" />
        <property name="testWhileIdle" value="true" />
        <property name="timeBetweenEvictionRunsMillis" value="1800000" />
        <property name="numTestsPerEvictionRun" value="3" />
        <property name="minEvictableIdleTimeMillis" value="1800000" />
    </bean>

    <bean class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
        id="entityManagerFactory">
        <property name="dataSource" ref="database" />
        <property name="persistenceUnitName" value="${database.persistence}" />        
    </bean>

    <bean class="org.springframework.orm.jpa.JpaTransactionManager" id="transactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactory" />
        <property name="persistenceUnitName" value="${database.persistence}" />        
    </bean>

    <tx:annotation-driven mode="aspectj" transaction-manager="transactionManager" />
    <context:annotation-config />
    <aop:aspectj-autoproxy />
    ...
    <bean class="com.example" name="schedule" scope="prototype" />
</beans>

最后,在src/main/resource/META-INF/spring/中有一个database.properties文件,其中包含以下内容:

database.driverClassName=com.mysql.jdbc.Driver
database.url=jdbc\:mysql\://localhost\:3306/<hidden>
database.username=<hidden>
database.password=<hidden>

我是否在某个地方配置或接线错误导致EntityManagerFactory在部署时无法正确创建或接线?

感谢您的帮助。


在旁边

我还尝试遵循Spring 4的《休眠指南》,并在org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean的定义中包括以下内容:

<bean id="myEmf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    ...
    <property name="jpaVendorAdapter">
        <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
    </property>
</bean>

我遵循并添加了所有与HibernateJpaVendorAdapter类一起使用的OSGi捆绑软件(例如hibernate-core,hibernate-osgi等),并导致了与上述相同的错误。


全栈跟踪

[2018-04-03 10:24:55.356] start-signalling-18          <DE0006E> Start failed for plan 'example-app' version '2.0.0'. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'autoUpgradeImpl': Invocation of init method failed; nested exception is com.example.persistence.dao.ExampleDAOException: Error creating bean with name 'com.example.persistence.jpa.entities.Schedule': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.persistence.EntityManagerFactory' available
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:137)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:409)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1620)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
    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:761)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
    at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:57)
    at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:322)
    at org.eclipse.gemini.blueprint.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
    at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:287)
    at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:137)
    at org.eclipse.virgo.kernel.agent.dm.ContextPropagatingTaskExecutor$2.run(ContextPropagatingTaskExecutor.java:95)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: com.example.persistence.dao.ExampleDAOException: Error creating bean with name 'com.example.persistence.jpa.entities.Schedule': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.persistence.EntityManagerFactory' available
    at com.example.persistence.jpa.aspect.ExceptionAspect.analyze(ExceptionAspect.java:312)
    at com.example.persistence.jpa.aspect.ExceptionAspect.exceptionAnalyzer(ExceptionAspect.java:229)
    at com.example.persistence.jpa.aspect.ExceptionAspect.afterThrow(ExceptionAspect.java:132)
    at com.example.persistence.jpa.daoImpl.ScheduleSQLDAOImpl.listAll_aroundBody18(ScheduleSQLDAOImpl.java:324)
    at com.example.persistence.jpa.daoImpl.ScheduleSQLDAOImpl.listAll(ScheduleSQLDAOImpl.java:1)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
    at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
    at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
    at com.sun.proxy.$Proxy1552.listAll(Unknown Source)
    at com.example.autoupdate.ScheduleUpgrade.copySchedulesToMongodb(ScheduleUpgrade.java:39)
    at com.example.autoupdate.ScheduleUpgrade.upgradeSchdules(ScheduleUpgrade.java:59)
    at com.example.autoupdate.ScheduleUpgrade.upgrade(ScheduleUpgrade.java:67)
    at com.example.autoupdate.AutoUpgradeImpl.upgrade(AutoUpgradeImpl.java:60)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:366)
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:311)
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:134)
    ... 19 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.example.persistence.jpa.entities.Schedule': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.persistence.EntityManagerFactory' available
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:357)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:386)
    at org.springframework.beans.factory.wiring.BeanConfigurerSupport.configureBean(BeanConfigurerSupport.java:141)
    at org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect.configureBean(AnnotationBeanConfigurerAspect.aj:63)
    at org.springframework.beans.factory.aspectj.AbstractDependencyInjectionAspect.ajc$afterReturning$org_springframework_beans_factory_aspectj_AbstractDependencyInjectionAspect$2$1ea6722c(AbstractDependencyInjectionAspect.aj:88)
    at com.example.persistence.jpa.entities.Schedule.<init>(Schedule.java:41)
    at com.example.persistence.jpa.entities.Schedule.entityManager_aroundBody0(Schedule.java:47)
    at com.example.persistence.jpa.entities.Schedule.entityManager(Schedule.java:1)
    at com.example.persistence.jpa.entities.Schedule.findAllSchedules_aroundBody4(Schedule.java:57)
    at com.example.persistence.jpa.entities.Schedule.findAllSchedules(Schedule.java:1)
    at com.example.persistence.jpa.daoImpl.ScheduleSQLDAOImpl.listAll_aroundBody18(ScheduleSQLDAOImpl.java:316)
    ... 49 common frames omitted
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.persistence.EntityManagerFactory' available
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveNamedBean(DefaultListableBeanFactory.java:996)
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:579)
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:546)
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:707)
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:680)
    at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:169)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:354)
    ... 60 common frames omitted

我对此很冒险,但是您定义了两个持久性单元,分别为name="PGSQLPersistence"name="PGSQLTESTPersistence"

我认为您需要指定要在@PersistenceContext批注中使用的PU,例如@PersistenceContext(unitName = "PGSQLPersistence")尽管我希望抛出一个略有不同的异常,因为无法自动确定单个PU。

尝试按照Kerry的建议通过名称更改@PersistenceContext上的unitName属性

我发现的解决方案是规避我正在创建的捆绑软件的JPA部分,并直接创建HibernatePersistenceProvider

EntityManagerFactory factory = new HibernatePersistenceProvider().createEntityManagerFactory("persistenceUnitName", null);

这并不能解决问题本身,而是可以彻底消除解决问题。 我怀疑OSGi和JPA在我们的环境中配置不正确,因此OSGi找不到要注入的任何EntityManagerFactory实例。

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