Re: Classloader issues

[Andreas Prudzilko]

Hi Patrick, yes I do:     <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">         <property name="dataSource" ref="defaultDataSource"/>         <property name="persistenceUnitName" value="databotPersistence"/>         <property name="jpaVendorAdapter">             <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter">                 <property name="database" value="MYSQL"/>                 <property name="showSql" value="true"/>             </bean>         </property>         <property name="loadTimeWeaver">             <bean class="org.springframework.instrument.classloading.SimpleLoadTimeWeaver"/>         </property>     </bean>     <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">         <property name="entityManagerFactory" ref="entityManagerFactory" />         <property name="dataSource" ref="defaultDataSource" />     </bean>     <tx:annotation-driven/>     <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/> my persistence.xml looks like this: <?xml version="1.0" encoding="UTF-8"?> <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="databotPersistence" transaction-type="RESOURCE_LOCAL">         <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>     </persistence-unit> </persistence> Hi, Are you using the SimpleLoadTimeWeaver? -Patrick On Oct 30, 2007 8:52 AM, Andreas Prudzilko <[EMAIL PROTECTED]> wrote: Hi, I'm using openJPA with Spring 2.0 and Tomcat 6. The installation went rather smoothly but one thing troubles me tho: When I try to fetch an object from the DB I get this (seems like a classloader issue in log4j, but it appeared first since I started to use openJPA) So maybe someone had the same thing and can point me in the right direction.... Thanks, Andreas 64829 databotPersistence INFO [http-8080-2] openjpa.Runtime - Starting OpenJPA 1.0.0 log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable to a "org.apache.log4j.Appender" variable. log4j:ERROR The class "org.apache.log4j.Appender" was loaded by log4j:ERROR [EMAIL PROTECTED] whereas object of type log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by [WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: [EMAIL PROTECTED] ]. log4j:ERROR Could not instantiate appender named "stdout". log4j:ERROR A "org.apache.log4j.RollingFileAppender" object is not assignable to a "org.apache.log4j.Appender" variable. log4j:ERROR The class "org.apache.log4j.Appender" was loaded by log4j:ERROR [EMAIL PROTECTED] whereas object of type log4j:ERROR "org.apache.log4j.RollingFileAppender" was loaded by [WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: [EMAIL PROTECTED] ]. log4j:ERROR Could not instantiate appender named "logfile". 68032 databotPersistence TRACE [http-8080-2] openjpa.jdbc.SQL - <t 12804261, conn 16655704> executing prepstmnt 14505601 SELECT t0.id, t0.email, t0.name, t0.password, t0.screenname FROM user t0 WHERE (t0.screenname = ?) [params=(String) Frieder] 68110 databotPersistence TRACE [http-8080-2] openjpa.jdbc.SQL - <t 12804261, conn 16655704> [78 ms] spent