On Sep 3, 2007, at 3:33 AM, Paolo Denti wrote: > Hi Kevan, Viet > > i prepared a basic spring/hibernate application using jta on > geronimo. it works. > then i tried to add all the components i am using in my "bad" > application, one by one, and, finally, i found it: > it was very difficult because the problem happens under an > incredible particular set of conditions in AND: > 1) the most important: sitemesh is used to render pages > 2) you deploy an ear (deploying just the war, it works always) > 3) you use the tomcat version of geronimo (with the jetty version, > it works always; i discovered it at the end of all tests !!) > 4) the web app in the ear has the root context (in the sub > contexts, it works always) > > just commenting the sitemesh filter mapping in web.xml, everything > works. if i apply sitemesh filter, i get > org.springframework.transaction.CannotCreateTransactionException: > Could not open Hibernate Session for transaction; nested exception > is java.lang.IllegalArgumentException: interface > org.hibernate.jdbc.ConnectionWrapper is not visible from class loader > i can make it available for everybody if needed. > otherwise, if you prefer, just try to modify Viet app. in this way: > 1) add "sitemesh-2.3.jar" to WEB-INF/lib > 2) add "decorators.xml" to WEB-INF > > > /* > > > 3) add "decorators" folder to WEB-INF > 4) add default.jsp to decorators folder > "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> > <%@ taglib uri="http://www.opensymphony.com/sitemesh/decorator" > prefix="decorator" %> > <%@ taglib uri="http://www.opensymphony.com/sitemesh/page" > prefix="page" %> > > > <decorator:title /> (sitemesh decorated) > > > > > > 5) add sitemesh filter to web.xml > > sitemesh > class>com.opensymphony.module.sitemesh.filter.PageFilter class> > > debug.pagewriter > false > > > .... > > sitemesh > /* > > 6) execute your web controller which users jta: you should get an > exception Paolo -- wow! Thanks a bunch for tracking down this detail. This is terrific. Did you try either of the suggestions that Viet proposed? On Aug 31, 2007, at 8:40 AM, Viet Nguyen wrote: > I found these two related jiras that I hope will fix your problem: > > http://opensource.atlassian.com/projects/hibernate/browse/HHH-2281 > http://opensource.atlassian.com/projects/spring/browse/SPR-3571 > > People have suggested two solutions: > 1. switch to using Hibernate 3.2.0 (hibernate "solution") > 2. set MBeanExporter's "exposeManagedResourceClassLoader" property > to "true" (spring workaround) On Sep 3, 2007, at 3:33 AM, Paolo Denti wrote: > > p.s. about the hot deploy, i cannot hot deploy even my small test > application > > Geronimo Application Server started > 00:54:24,935 ERROR [Deployer] Deployment failed due to > java.lang.NullPointerException > at > org.apache.geronimo.deployment.CopyResourceContext.addFile > (CopyResourceContext.java:144) > at org.apache.geronimo.deployment.DeploymentContext.addFile > (DeploymentContext.java:461) > at > org.apache.geronimo.web25.deployment.AbstractWebModuleBuilder.installM > odule(AbstractWebModuleBuilder.java:288) > at > org.apache.geronimo.web25.deployment.AbstractWebModuleBuilder$ > $FastClassByCGLIB$$8523248f.invoke() Strange. I had no problem with my test ear... If you could make your test app available, that would be great. --kevan