Hi all, After some investiation, I confirm that the issue was on GWT side (and especially in CompilingClassLoader.findClass method). I write "was" because the issue is fixed since SVN release 4417 (http://code.google.com/p/google-web-toolkit/source/detail? r=4417&path=/releases/1.6/dev/core/src/com/google/gwt/dev/shell/ CompilingClassLoader.java) and is available in GWT 1.6.
The test project, that failed with GWT 1.5.3 now works fine with GWT 1.6M2. Best Regards Bruno On 6 mar, 11:01, noon <bruno.marches...@gmail.com> wrote: > Of course, I already tested the annotation emulation before releasing > it. > What puzzles me is that a even a project that do not use the JPA > annotations but add the annotation emulation fails :-( > > I am trying to investigate this issue to determine if it is on my side > or on GWT one... > > Regards > Bruno > > PS : as far as I know, using JPA annotations without the Gilead > emulation just leads to warnings, so removing the line will not > prevent you to work. > > On 6 mar, 05:25, grishag <grigori.gold...@gmail.com> wrote: > > > Thanks for the link to the Gilead forum. > > > As per your discussion there, I removed this line from my gwt.xml file > > just to see what it would do: > > > <inherits name='net.sf.gilead.emul.java5.ejb3.Ejb3'/> > > > To my surprise my hosted mode with the -noserver option started > > working. So, I'm a bit confused now. Do I need to keep this line in my > > configuration or not? What exactly does it do? I was under the > > impression that it was there to make GWT behave when it encounters > > EJB3 annotations (as per the instructions in the Stateless Mode doco) > > but clearly that's not the case. > > > Does this make sense to you? > > > Regards, > > Grigori > > > PS: Thanks for the good work you've done/doing on Gilead. It is a > > great tool and is much appreciated. > > > On Mar 5, 10:00 pm, noon <bruno.marches...@gmail.com> wrote: > > > > Hi, > > > > For point 2 and 3, it is a known bug of Gilead 1.2.1 : it has been > > > fixed in project SVN (branch 1.2) and will be part of the next release > > > (probably this month. > > > > About the CascadeType issue, what suprise me is that it happens even > > > when no annoted pojo is sent : > > > seehttp://sourceforge.net/forum/forum.php?thread_id=3000451&forum_id=868076 > > > for details > > > > Regards > > > Bruno > > > > On 5 mar, 07:07, grishag <grigori.gold...@gmail.com> wrote: > > > > > I tried a few things today but beside more problems, no solution yet. > > > > > 1. Created a few POJOs and added a bunch of JPA annotations to them > > > > (including the javax.persistence.CascadeType). In my RPC service > > > > class, I manually instantiate a POJO and return it. This works fine. > > > > The GWT compiler/shell is not complaining about any annotations. I'm > > > > still using Gilead and GWT-SL with the -noserver option. > > > > > 2. For my second attempt, I configured the above POJOs in my Spring > > > > AnnotationSessionFactoryBean, e.g > > > > > <bean id="sessionFactory" > > > > class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> > > > > <property name="dataSource"><ref > > > > bean="dataSource"/></property> > > > > ... > > > > <property name="annotatedClasses"> > > > > <list> > > > > ... > > > > > <value>au.gov.vic.dpi.mpd.geodatavic2.module.domain.client.model.security.User</ > > > > value> > > > > </list> > > > > </property> > > > > </bean> > > > > > Note, I still just manually create the User class in the RPC service > > > > class, I'm not actually retrieving anything from database via > > > > Hibernate but it didn't work. I got the following exception (on the > > > > server): > > > > > SEVERE: Exception while dispatching incoming RPC call > > > > java.lang.RuntimeException: java.lang.NullPointerException > > > > at > > > > org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleExporterProcessingException > > > > (GWTRPCServiceExporter.java:344) > > > > at > > > > org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall > > > > (GWTRPCServiceExporter.java:313) > > > > at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost > > > > (RemoteServiceServlet.java:86) > > > > at > > > > org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleRequest > > > > (GWTRPCServiceExporter.java:363) > > > > at > > > > org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle > > > > (HttpRequestHandlerAdapter.java:49) > > > > at org.springframework.web.servlet.DispatcherServlet.doDispatch > > > > (DispatcherServlet.java:875) > > > > at org.springframework.web.servlet.DispatcherServlet.doService > > > > (DispatcherServlet.java:809) > > > > at > > > > org.springframework.web.servlet.FrameworkServlet.processRequest > > > > (FrameworkServlet.java:476) > > > > at org.springframework.web.servlet.FrameworkServlet.doPost > > > > (FrameworkServlet.java:441) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > > > > (ApplicationFilterChain.java:290) > > > > at org.apache.catalina.core.ApplicationFilterChain.doFilter > > > > (ApplicationFilterChain.java:206) > > > > at org.apache.catalina.core.StandardWrapperValve.invoke > > > > (StandardWrapperValve.java:233) > > > > at org.apache.catalina.core.StandardContextValve.invoke > > > > (StandardContextValve.java:191) > > > > at org.apache.catalina.core.StandardHostValve.invoke > > > > (StandardHostValve.java:128) > > > > at org.apache.catalina.valves.ErrorReportValve.invoke > > > > (ErrorReportValve.java:102) > > > > at org.apache.catalina.core.StandardEngineValve.invoke > > > > (StandardEngineValve.java:109) > > > > at org.apache.catalina.connector.CoyoteAdapter.service > > > > (CoyoteAdapter.java:286) > > > > at org.apache.coyote.http11.Http11Processor.process > > > > (Http11Processor.java:845) > > > > at org.apache.coyote.http11.Http11Protocol > > > > $Http11ConnectionHandler.process(Http11Protocol.java:583) > > > > at > > > > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: > > > > 447) > > > > at java.lang.Thread.run(Unknown Source) > > > > Caused by: java.lang.NullPointerException > > > > at net.sf.gilead.core.hibernate.HibernateUtil.isUnsavedValue > > > > (HibernateUtil.java:1328) > > > > at net.sf.gilead.core.hibernate.HibernateUtil.getId > > > > (HibernateUtil.java:290) > > > > at net.sf.gilead.core.hibernate.HibernateUtil.getId > > > > (HibernateUtil.java:200) > > > > at net.sf.gilead.core.hibernate.HibernateUtil.isPersistentPojo > > > > (HibernateUtil.java:314) > > > > at net.sf.gilead.core.PersistentBeanManager.clonePojo > > > > (PersistentBeanManager.java:325) > > > > at net.sf.gilead.core.PersistentBeanManager.clone > > > > (PersistentBeanManager.java:241) > > > > at net.sf.gilead.gwt.GileadRPCHelper.parseReturnValue > > > > (GileadRPCHelper.java:129) > > > > at > > > > org.gwtwidgets.server.spring.hb4gwt.HB4GWTRPCServiceExporter.invokeMethodOnService > > > > (HB4GWTRPCServiceExporter.java:63) > > > > at > > > > org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall > > > > (GWTRPCServiceExporter.java:298) > > > > ... 21 more > > > > > I'm still scratching my head about this one... > > > > > 3. I did try to retrieve POJOs from the database instead of manually > > > > creating them but I got the same result. > > > > > The POJOs are quite simple. Here's an example. Why this doesn't work > > > > is a mistery to me. > > > > > @Entity > > > > @Table(name = "USERS", schema = "SECURITY") > > > > public class Users extends LightEntity implements java.io.Serializable > > > > { > > > > > private String userId; > > > > private Date endDate; > > > > private Set<ApplicationRoles> applicationRoleses = new > > > > HashSet<ApplicationRoles>(0); > > > > > public Users() { > > > > } > > > > > @Id > > > > @Column(name = "USER_ID", unique = true, nullable = false, > > > > length = > > > > 25) > > > > public String getUserId() { > > > > return this.userId; > > > > } > > > > > public void setUserId(String userId) { > > > > this.userId = userId; > > > > } > > > > > @Temporal(TemporalType.DATE) > > > > @Column(name = "END_DATE", length = 7) > > > > public Date getEndDate() { > > > > return this.endDate; > > > > } > > > > > public void setEndDate(Date endDate) { > > > > this.endDate = endDate; > > > > } > > > > > @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, > > > > mappedBy = "users") > > > > public Set<ApplicationRoles> getApplicationRoleses() { > > > > return this.applicationRoleses; > > > > } > > > > > public void setApplicationRoleses(Set<ApplicationRoles> > > > > applicationRoleses) { > > > > this.applicationRoleses = applicationRoleses; > > > > } > > > > > } > > > > > On Mar 5, 1:56 pm, sutarsa giri <sutarsa.g...@gmail.com> wrote: > > > > > > Hi, > > > > > you may need to take a look at -noserver option when running your gwt > > > > > shell. > > > > > with this, you could use your favorite servlet container as server > > > > > for your > > > > > gwt shell. > > > > > > regards, > > > > > Gede sutarsa > > > > > > 2009/3/3 grishag <grigori.gold...@gmail.com> > > > > > > > Hi, > > > > > > > I have a problem running GWT in hosted mode using JPA annotated > > > > > > domain > > > > > > classes. I can compile my project to JavaScript, package it up in a > > > > > > war and run it on a server no problem but I can't do the same in > > > > > > hosted mode. Really annoying, without hosted mode development is > > > > > > really slow. > > > > > > > Here is what I have done: > > > > > > > 1. I have one module that defines my domain classes (sitting under > > > > > > the > > > > > > GWT client package) and DAO classes (under GWT > > ... > > plus de détails » --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
