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  • Error using JPA

    When I run my application with this context:

    Code:
    <?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    	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.xsd">
    
    	<bean id="profissionalDao"
    		class="persistence.profissional.ProfissionalDao">
    		<property name="entityManagerFactory" ref="entityManagerFactory" />
    	</bean>
    
    	<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    		
    		<property name="dataSource" ref="dataSource" />
    		<property name="jpaVendorAdapter">
    			<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
    				<property name="showSql" value="true" />
    				<property name="generateDdl" value="true" />
    				<property name="databasePlatform"
    					value="org.hibernate.dialect.OracleDialect" />
    			</bean>
    		</property>
    		<property name="loadTimeWeaver">
    			<bean class="org.springframework.instrument.classloading.SimpleLoadTimeWeaver" />
    		</property>
    	</bean>
    
    	<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    		<property name="driverClassName" value="oracle.jdbc.OracleDriver" />
    		<property name="url" value="jdbc:oracle:thin:@oracle8:1521:DB" />
    		<property name="username" value="user" />
    		<property name="password" value="pass" />
    	</bean>
    
    	<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
    		<property name="entityManagerFactory" ref="entityManagerFactory" />
    		<property name="dataSource" ref="dataSource" />
    	</bean>
    
    	<bean id="teste" class="Teste">
    		<property name="profissionalDao">
    			<ref bean="profissionalDao" />
    		</property>
    	</bean>
    
    </beans>
    and my persistence.xml in META-INF/
    Code:
    <?xml version="1.0" encoding="UTF-8"?>
    <persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
        <persistence-unit name="Teste">
            <provider>org.hibernate.ejb.HibernatePersistence</provider>
        </persistence-unit>
    </persistence>
    but the following error shows:
    Code:
    aused by: java.lang.IllegalStateException: No persistence units parsed from {classpath*:META-INF/persistence.xml}
    whats happens?

  • #2
    Have you tried removing the load-time weaver? I think you don't need to include it when using the Hibernate JPA provider.

    Cheers,
    Spiff

    Comment


    • #3
      Yes, you don't need the loadtime weaver when you use Hibernate. Also you should specify transaction-type="RESOURCE_LOCAL" for the persistence-unit since the default is JTA transactions.

      I don't think these issues cause your problem though. It must be that the persistence.xml is not in the right place - what is your runtime directory structure? It should be located in "classes/META-INF" where classes would be part of your class path.

      Comment


      • #4
        Are you running Spring 2.0 or a RC? There has been a change to look for classpath*:META-INF/persistence.xml before RC4 I believe since in applications with multiple libraries (and thus multiple roots inside the classpath), the file could not be found.

        Comment


        • #5
          Spring doesn't find your persistence.xml. For example in an Eclipse RCP application add a new folder META-INF UNDER your source folder (e.g. src->META-INF) and put your persistence.xml in there (now you've got TWO META-INF folders).

          Cheers Tom

          Comment


          • #6
            Yes The path of persistence.xml is different now. It will look under src/META-INF

            Comment

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