There is no way to obtain the exception thrown somewhere in the client without overriding this class?
On Sat, Sep 12, 2009 at 2:58 PM, Sripathi Krishnan < sripathi.krish...@gmail.com> wrote: > Just override the RemoteServiceServlet.doUnexpectedFailure() in your RPC > Servlet and put appropriate loggers over there. > > > --Sri > > > 2009/9/12 Mohsen Saboorian <mohs...@gmail.com> > >> I know this. My problem is how to log the exception thrown. >> >> Mohsen >> >> >> On Sat, Sep 12, 2009 at 2:39 PM, Sripathi Krishnan < >> sripathi.krish...@gmail.com> wrote: >> >>> You cannot return hibernate classes in your RPC servlet - because GWT has >>> no way of compiling that into javascript objects. >>> >>> In your case, org.hibernate.collection.PersistentBag cannot be a part of >>> any object that is returned as part of RPC service call. >>> >>> --Sri >>> >>> >>> 2009/9/12 Mohsen Saboorian <mohs...@gmail.com> >>> >>> Hi, >>>> >>>> When retrieving a Hibernate/JPA entity from server, I'm getting >>>> SerializationException because of lazy issues. I know some ways to solve >>>> this issue, but my current problem is that I cannot see the exception >>>> anywhere when it happens. AsyncCallback.onFailure() is fired with: >>>> StatusCodeException: 0: The call failed on the server; see server log >>>> for details >>>> and nothing is written to hosted mode console. I even could not see the >>>> exception after adding throws SerializationException to my service >>>> impl, async and interface (exception is not runtime, so I had to put a >>>> try/catch at the client side) either in the client catch part or >>>> AsyncCallback.onFailure(). >>>> >>>> I was able to track exception by putting breakpoint on >>>> RemoteServiceServlet.doUnexpectedFailure(). >>>> >>>> Here is the last part of serialization exception I face: >>>> Caused by: com.google.gwt.user.client.rpc.SerializationException: Type >>>> 'org.hibernate.collection.PersistentBag' was not included in the set of >>>> types which can be serialized by this SerializationPolicy or its Class >>>> object could not be loaded. For security purposes, this type will not be >>>> serialized. >>>> at >>>> com.google.gwt.user.server.rpc.impl.StandardSerializationPolicy.validateSerialize(StandardSerializationPolicy.java:83) >>>> at >>>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java:591) >>>> at >>>> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(AbstractSerializationStreamWriter.java:129) >>>> at >>>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter$ValueWriter$8.write(ServerSerializationStreamWriter.java:146) >>>> at >>>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeValue(ServerSerializationStreamWriter.java:530) >>>> at >>>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeClass(ServerSerializationStreamWriter.java:636) >>>> at >>>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeImpl(ServerSerializationStreamWriter.java:666) >>>> at >>>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java:593) >>>> at >>>> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(AbstractSerializationStreamWriter.java:129) >>>> at >>>> com.google.gwt.user.client.rpc.core.java.util.Collection_CustomFieldSerializerBase.serialize(Collection_CustomFieldSerializerBase.java:43) >>>> at >>>> com.google.gwt.user.client.rpc.core.java.util.ArrayList_CustomFieldSerializer.serialize(ArrayList_CustomFieldSerializer.java:36) >>>> ... 34 more >>>> >>>> >>>> Regards, >>>> Mohsen >>>> >>>> >>>> >>>> >>> >>> >>> >> >> >> > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
