Dennis Sosnoski <dms <at> sosnoski.com> writes: > > Hi Sandeep, > > Is the exception occurring during marshalling or unmarshalling? Also, I > don't understand how you can get a ClassCastException with no further > stack trace information - can you show exactly what you're getting? Thanks, > > - Dennis > > Sandeep Khanna wrote: > > >Hi All, > > > >Jibx binding compiler compiles fine with the following binding & class > >declaration: > > > > <mapping name="AsClient" class="com.adminserver.dcl.ClientDcl" > >ordered="false"> > > <collection field="roles" type="java.util.HashSet" > >item-type="com.adminserver.dcl.RoleDcl" name="PolicyRoles" > >usage="optional"/> > > </mapping> > > > ><mapping name="AsRole" class="com.adminserver.dcl.RoleDcl" > >ordered="false"> > > <value get-method="getRoleGuid" set-method="setRoleGuid" > >name="RoleGUID" style="element" > > usage="optional"/> > > </mapping> > > > > > >public class ClientDcl { > >... > >private java.util.Set roles; > >... > >} > > > >I am getting a java.lang.ClassCastException without any more stack trace > >information from Jibx. > > > >Would I need to use the 'factory' attribute instead of the 'type' > >attribute? Something on the lines of > >org.jibx.runtime.Utility.arrayListFactory? > > > >Any idea what's going on here? > > > >--Sandeep Khanna > > > > > > > >------------------------------------------------------- > >This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > >for problems? Stop! Download the new AJAX search engine that makes > >searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > >http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click > >_______________________________________________ > >jibx-users mailing list > >jibx-users <at> lists.sourceforge.net > >https://lists.sourceforge.net/lists/listinfo/jibx-users > > > > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click >
Hi Dennis, I know this topic has been idle for a while, but I am seeing the same thing when I marshal a hibernate object. My FlockTest object marshalled just fine the first time, without any collection bindings. Then I added the <collection> and got a ClassCastException with no detailMessage, stackTrace, or any other information. My binding has this: <binding forwards="false" value-style="attribute"> <mapping class="FlockTest" name="flock-test"> <value style="element" name="flock-test-id" field="flockTestId" usage="optional"/> [....] <collection field="flockTestDetails" item-type="FlockTestDetail" type="java.util.HashSet" usage="optional"/> </mapping> <mapping class="FlockTestDetail" name="flock-test-detail"> [...] </mapping> </binding> My FlockTest class looks like this: public class FlockTest implements java.io.Serializable { [...] private Set flockTestDetails = new HashSet(0); public Set getFlockTestDetails() { return this.flockTestDetails; } public void setFlockTestDetails(Set flockTestDetails) { this.flockTestDetails = flockTestDetails; } } The marshalling code looks like this: public void saveFlockTest(FlockTest ft) throws DataAccessException { try{ IBindingFactory bfact = BindingDirectory.getFactory(FlockTest.class); IMarshallingContext mctx = bfact.createMarshallingContext(); mctx.setIndent(4); ByteArrayOutputStream baos = new ByteArrayOutputStream(); mctx.marshalDocument(ft, "UTF-8", null, baos); log.debug(baos.toString()); }catch(JiBXException je){ ; }catch(Exception e){ log.debug(e.getStackTrace()); } } I even rebuilt the latest code (1.0 RC1?) with debug symbols and stepped through the marshalling code. It all works until it gets to the JiBX-generated FlockTest marshal code, which I cannot step through. In the marshal() call, it steps into MarshallingContext.getMarshaller(). That seems to return a marshaller correctly because the debugger opens the FlockTest source file and indicates that it's calling FlockTest.marshal(IMarshallingContext), as expected. I step/execute three times (helpful?) in the marshal call and then get a CCE. I'm just getting into JiBX and very happy that my first test succeeded, but that was a simple test. My objects may have many levels of children and grandchildren, all implemented as java.util.Set. Any pointers would be helpful. Thanks! ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ jibx-users mailing list jibx-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jibx-users