Interface xyz is not visible from class loader
Hello,
I have some Spring webapp that uses a controller to access some service object within a shared lib in Tomat. The shared lib provides service classes that are transactionized with Hibernate's TransactionManager. However, when trying to persist some Hibernate entity I get the following exception. I guess it is a reflection concern so I posted this topic here since in the hibernate forums I don't get any answer:
java.lang.IllegalArgumentException:interface org.hibernate.jdbc.ConnectionWrapper is not visible fromclass loader
java.lang.reflect.Proxy.getProxyClass(Proxy.java:353)
java.lang.reflect.Proxy.newProxyInstance(Proxy.java:581)
org.hibernate.jdbc.BorrowedConnectionProxy.generateProxy(BorrowedConnectionProxy.java:67)
org.hibernate.jdbc.ConnectionManager.borrowConnection(ConnectionManager.java:163)
org.hibernate.jdbc.JDBCContext.borrowConnection(JDBCContext.java:111)
org.hibernate.impl.SessionImpl.connection(SessionImpl.java:359)
org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:456)
org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:349)
org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:259)
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:102)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:203)
$Proxy2.create(Unknown Source)
test.TestController.handleRequest(TestController.java:39)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:839)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:774)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:460)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:415)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
I tried to share the lib that contains that Hibernate interface "ConnectionWrapper" (it is within the core hibernate3.jar file). But the xception remains the same.
Anyone an idea how to solve this problem?
