"Nie Trwałość Jednostka Found" błąd

Question

otrzymuję następujący błąd:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor': Cannot create inner bean '(inner bean)' while setting bean property 'transactionInterceptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'txManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [persistenceLayer.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'txManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [persistenceLayer.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [persistenceLayer.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found 
Caused by: java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found 
    at org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager.obtainPersistenceUnitInfo(DefaultPersistenceUnitManager.java:337) 
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.determinePersistenceUnitInfo(LocalContainerEntityManagerFactoryBean.java:219) 
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:185) 
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:237) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1062) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1029) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:420) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:246) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:128) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:955) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:729) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:416) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:246) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:128) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:955) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:729) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:416) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBeanDefinition(BeanDefinitionValueResolver.java:198) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:116) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:955) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:729) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:416) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156) 
    at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors(AbstractAdvisorAutoProxyCreator.java:102) 
    at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors(AbstractAdvisorAutoProxyCreator.java:68) 
    at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean(AbstractAdvisorAutoProxyCreator.java:54) 
    at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:247) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:311) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1038) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:420) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:290) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:348) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:92) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:77) 
    at com.apollo.counterpartcontacts.service.PersistenceManagerTest.beforeClass(PersistenceManagerTest.java:43) 
    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.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80) 
    at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:537) 
    at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:206) 
    at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:132) 
    at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:173) 
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:105) 
    at org.testng.TestRunner.runWorkers(TestRunner.java:1182) 
    at org.testng.TestRunner.privateRun(TestRunner.java:761) 
    at org.testng.TestRunner.run(TestRunner.java:612) 
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:335) 
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:330) 
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:292) 
    at org.testng.SuiteRunner.run(SuiteRunner.java:241) 
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) 
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) 
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1169) 
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1094) 
    at org.testng.TestNG.run(TestNG.java:1006) 
    at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:107) 
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:199) 
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:170) 

Oto mój plik 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="CounterpartContacts"> 
     <jta-data-source>java:/comp/env/jdbc/CounterpartContact</jta-data-source> 
     <class>com.counterpartcontacts.entity.AgentContact</class> 
     <class>com.counterpartcontacts.entity.SecurityContact</class> 
     <class>com.counterpartcontacts.entity.Bank</class> 
     <properties> 
      <property name="hibernate.dialect" value="org.hibernate.dialect.SQLServerDialect"/> 
     </properties> 
    </persistence-unit> 
</persistence> 

Oto moje persistenceLayer.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:aop="http://www.springframework.org/schema/aop" 
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd 
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd 
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd 
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"> 


    <bean id="persistenceManager" class="com.apollo.counterpartcontacts.service.PersistenceManager"> 
    </bean> 

    <tx:annotation-driven transaction-manager="txManager"/> 
<!-- <context:annotation-config /> --> 

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

    <bean id="entityManagerFactory" 
     class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
     <property name="dataSource" ref="CounterpartContactDataSource" /> 
     <property name="persistenceUnitName" value="CounterpartContacts" /> 
     <property name="loadTimeWeaver"> 
      <bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" /> 
     </property> 
    </bean> 

</beans> 

Plik persistence.xml znajduje się w katalogu src/META-INF, który znajduje się w ścieżce budowania, więc powinien zostać znaleziony poprawnie. Ktoś ma jakieś pomysły?

Answer 1

Zwykle umieszczam plik persistence.xml w folderze zasobów /src/main/resouces/META-INF/persistence.xml, ponieważ pamiętam problemy w kompilacji, które nie powodują kopiowania zasobów do katalogu wyjściowego.

miałem tylko spojrzeć na naszej konfiguracji i wygląda to trochę inaczej:

<!-- 
    - Drives transactions using local JPA APIs 
--> 
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> 
    <property name="entityManagerFactory" ref="entityManagerFactory"/> 
</bean> 

<tx:annotation-driven mode="aspectj" proxy-target-class="true" /> 

<!-- 
    Custom PersistenceUnitManager, that reads all persistence.xml files in the 
    classpath and merges them to one single virtual persistence.xml. 

    In order to operate properly, all persistence.xml have to define the same 
    persistence unit name. 
--> 
<bean id="persistenceUnitManager" class="de.cware.cweb.jpa.MergingPersistenceUnitManager"> 
    <property name="persistenceXmlLocations"> 
     <list> 
      <value>classpath*:META-INF/persistence.xml</value> 
     </list> 
    </property> 
    <property name="defaultDataSource" ref="dataSource"/> 
</bean> 

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

<!-- 
    Creates a EntityManagerFactory for use with the Hibernate JPA provider and a simple 
    in-memory data source populated with test data 
--> 
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
    <property name="loadTimeWeaver"> 
     <bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/> 
    </property> 
    <property name="jpaDialect"> 
     <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"/> 
    </property> 
    <property name="jpaVendorAdapter"> 
     <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> 
      <property name="showSql" value="false"/> 
      <property name="generateDdl" value="true"/> 
     </bean> 
    </property> 
    <property name="jpaProperties"> 
     <props> 
      <prop key="hibernate.dialect">${cweb.database.dialect}</prop> 
      <prop key="hibernate.hbm2ddl.auto">${cweb.database.generate}</prop> 
      <prop key="hibernate.search.default.indexBase">${cwb.home}/indexes</prop> 
      <prop key="hibernate.ejb.naming_strategy">de.cware.cweb.jpa.QuotingNamingStrategy</prop> 
     </props> 
    </property> 
    <property name="dataSource" ref="dataSource"/> 
    <property name="persistenceUnitManager" ref="persistenceUnitManager"/> 
</bean> 
<bean id="dataSource" class="org.apache.commons.dbcp.ManagedBasicDataSource"> 
    <property name="driverClassName" value="${cweb.database.driver}"/> 
    <property name="url" value="${cweb.database.url}"/> 
    <property name="username" value="${cweb.database.user}"/> 
    <property name="password" value="${cweb.database.password}"/> 
    <property name="initialSize" value="${cweb.database.initial-pool-size}"/> 
    <property name="maxIdle" value="${cweb.database.min-pool-size}"/> 
    <property name="maxActive" value="${cweb.database.max-pool-size}"/> 
    <property name="validationQuery" value="#{'${cweb.database.validationQuery}}'.length()==0?'':'${cweb.database.validationQuery}'}"/> 
    <property name="testOnBorrow" value="#{'${cweb.database.validationQuery}}'.length()==0?false:true}"/> 
    <property name="testWhileIdle" value="#{'${cweb.database.validationQuery}}'.length()==0?false:true}"/> 
    <property name="timeBetweenEvictionRunsMillis" value="#{'${cweb.database.validationQuery}}'.length()==0?-1:10000}"/> 
    <property name="minEvictableIdleTimeMillis" value="#{'${cweb.database.validationQuery}}'.length()==0?-1:60000}"/> 
    <property name="defaultTransactionIsolation" value="#{ T(java.sql.Connection).TRANSACTION_READ_COMMITTED}"/> 
</bean> 

Nadzieja to pomaga :-)

Chris

Answer 2

• utrzymać persistence.xml w WEB-INF/classes/META-INF/persistence.xml

• Usuń konflikty hibernacji Biblioteki addicting ....

• usuń hibernacji - 3.2.0 jar jeśli rdzeń hibernacji tam

Answer 3

Ten błąd może się zdarzyć, jeśli masz hibernacji odwzorowaną klasa ze stosunków z innymi non-odwzorowany klasie rozwiązaniem jest sprawdzenie elementu relacji jako @transient (hibernacja zignoruje go, użyj tego po prostu, aby sprawdzić, czy to jest błąd, a następnie odwzoruj powiązaną klasę). Przykład:

@Entity 
public class City { 

@Id 
@GeneratedValue(strategy=GenerationType.AUTO) 
private int id; 

private String name; 

@Transient 
private State state; 

public int getId() { 
    return id; 
} 

public void setId(int id) { 
    this.id = id; 
} 

public String getName() { 
    return name; 
} 

public void setName(String name) { 
    this.name = name; 
} 

public State getState() { 
    return state; 
} 

public void setState(State state) { 
    this.state = state; 
} 

} 

I to jest non-odwzorowany klasa, która może dać błąd:

public class State { 

private String name; 

} 

Answer 4

Umieść persistence.xml w folderze zasobów /src/main/resouces/META-INF/persistence.xml dla mnie to działa w ten rozwiązanie