[jacorb-developer] PortableInterceptor and ServantLocator Together Cause Exception

[Nick Cross]

Hi,

Thanks for the command line and the source code you sent to me.

I believe you need to associate the Servant returned from the preinvoke 
with an orb instance via the _this_object method.

Regards

Nick


On 26/06/12 21:42, McKnerney, Michael D (US SSA) wrote:
> Hi Nick,
>
> Yes, the servant meets the activation condition via this case from page 95:
>
> "By returning a Servant instance from a ServantManager. The Servant returned from PortableServer::ServantActivator::incarnate() or PortableServer::ServantLocator::preinvoke() will be associated with the ORB instance that contains the POA on which the ServantManager is installed."
>
> See attached hello2.jar that demonstrates the issue.
>
> Btw- I run the demo like this:
>
> # server
> /jacorb-3.0/demo/hello2/build/classes>  jaco -cp ./:${JACORB_HOME}:${JACORB_HOME}/lib/jacorb.jar: ${JACORB_HOME}/lib/jacorb-services.jar:${JACORB_HOME}/lib/idl.jar -Dorg.omg.PortableInterceptor.ORBInitializerClass.demo.hello.MyInitializer -Djacorb.implname=hello -DOAAddress=iiop://:16250 demo.hello.Server GoodDay.ior
>
> #client
> /jacorb-3.0/demo/hello2/build/classes>  jaco -cp ./: ./:${JACORB_HOME}:${JACORB_HOME}/lib/jacorb.jar: ${JACORB_HOME}/lib/jacorb-services.jar:${JACORB_HOME}/lib/idl.jar demo.hello.Client GoodDay.ior
>
> The server output shows the same error:
>
> Jun 26, 2012 8:23:02 PM org.jacorb.orb.ORBSingleton<init>
> INFO: created ORBSingleton
> -- pre_init, orb_id=jacorb:3.0--
> Jun 26, 2012 8:23:02 PM org.jacorb.orb.giop.CodeSet getTCSDefault
> WARNING: Warning - unknown codeset (ASCII) - defaulting to ISO-8859-1
> -- post_init, orb_id=jacorb:3.0--
> Jun 26, 2012 8:23:02 PM org.jacorb.orb.portableInterceptor.InterceptorManager<init>
> INFO: InterceptorManager started with 1 Server Interceptors, 1 Client Interceptors and 1 IOR Interceptors
> Creating GoodDayImpl
> Registering strOid: IDL:demo/hello/GoodDay:1.0
> Creating DayFactoryImpl
> Registering strOid: IDL:demo/hello/DayFactory:1.0
> poa_manager.activate
> Jun 26, 2012 8:23:02 PM org.jacorb.orb.ORB run
> INFO: ORB run
> Jun 26, 2012 8:23:09 PM org.jacorb.orb.iiop.ServerIIOPConnection configure
> INFO: Opened new server-side TCP/IP transport to 10.35.225.150:41518
> tid=RequestProcessor-5,receive_request_service_contexts getDay
> tid=RequestProcessor-5,ServantLocator.preinvoke, operation=getDay; strOid=IDL:demo/hello/DayFactory:1.0
> ** returning servant **
> tid=RequestProcessor-5,receive_request getDay
> create_reference_with_id
> getDay, calling BaseHelper.narrow
> tid=RequestProcessor-5,send_request _is_a
> tid=RequestProcessor-5,ServantLocator.preinvoke, operation=_is_a; strOid=IDL:demo/hello/GoodDay:1.0
> ** returning servant **
> Jun 26, 2012 8:23:09 PM org.jacorb.orb.giop.ClientConnectionManager getConnection
> INFO: ClientConnectionManager: created new ClientGIOPConnection to 10.35.225.150:16250 (b76fa)
> Jun 26, 2012 8:23:09 PM org.jacorb.orb.Delegate servant_preinvoke
> SEVERE: unexpected exception during servant_preinvoke
> org.omg.CORBA.BAD_INV_ORDER: The Servant has not been associated with an ORBinstance
>          at org.omg.PortableServer.Servant._get_delegate(Servant.java:111)
>          at org.omg.PortableServer.Servant._poa(Servant.java:30)
>          at org.jacorb.orb.portableInterceptor.ServerRequestInfoImpl.setServant(ServerRequestInfoImpl.java:153)
>          at org.jacorb.orb.portableInterceptor.ServerRequestInfoImpl.<init>(ServerRequestInfoImpl.java:133)
>          at org.jacorb.orb.Delegate.servant_preinvoke(Delegate.java:2644)
>          at org.jacorb.orb.Delegate.is_a(Delegate.java:1789)
>          at org.omg.CORBA.portable.ObjectImpl._is_a(ObjectImpl.java:53)
>          at demo.hello.BaseHelper.narrow(BaseHelper.java:59)
>          at demo.hello.DayFactoryImpl.getDay(DayFactoryImpl.java:30)
>          at demo.hello.DayFactoryPOA._invoke(DayFactoryPOA.java:58)
>          at org.jacorb.poa.RequestProcessor.invokeOperation(RequestProcessor.java:349)
>          at org.jacorb.poa.RequestProcessor.process(RequestProcessor.java:671)
>          at org.jacorb.poa.RequestProcessor.run(RequestProcessor.java:821)
> getDay, caught exception=org.omg.CORBA.BAD_INV_ORDER: The Servant has not been associated with an ORBinstance
> ServantLocator.postinvoke, operation=getDay
> tid=RequestProcessor-5,send_reply getDay
> Jun 26, 2012 8:23:09 PM org.jacorb.orb.iiop.ServerIIOPConnection close
> INFO: Closed server-side transport to 10.35.225.150:41518
>
> Thanks for the help !
>
> take care,
> mike
>
> -----Original Message-----
> From: Nick Cross [mailto:jacorb at goots.org]
> Sent: Tuesday, June 26, 2012 1:39 AM
> To: Discussions concerning CORBA development with JacORB
> Cc: McKnerney, Michael D (US SSA)
> Subject: Re: [jacorb-developer] PortableInterceptor and ServantLocator Together Cause Exception
>
>
> Hi,
>
> That error is coming from OMG supplied stub code. Could you verify that
> the conditions in the IDL to Java mapping 1.3 2008-01-11 , section
> 4.21.3, page 94/95 have been satisfied e.g. was your Servant activated
> via the POA? If it has, then supplying a sample standalone compilable
> and runnable test case would be useful.
>
> Regards
>
> Nick
>
>
> On 26/06/12 01:17, McKnerney, Michael D (US SSA) wrote:
>> Hi,
>>
>> Is it a known issue when using ServantLocator together with PortableInterceptor that this exception is always raised?
>>
>> Jun 25, 2012 10:32:17 PM org.jacorb.orb.Delegate servant_preinvoke
>> SEVERE: unexpected exception during servant_preinvoke
>> org.omg.CORBA.BAD_INV_ORDER: The Servant has not been associated with an ORBinstance
>>           at org.omg.PortableServer.Servant._get_delegate(Servant.java:111)
>>           at org.omg.PortableServer.Servant._poa(Servant.java:30)
>>           at org.jacorb.orb.portableInterceptor.ServerRequestInfoImpl.setServant(ServerRequestInfoImpl.java:153)
>>           at org.jacorb.orb.portableInterceptor.ServerRequestInfoImpl.<init>(ServerRequestInfoImpl.java:133)
>>           at org.jacorb.orb.Delegate.servant_preinvoke(Delegate.java:2644)
>>           at org.jacorb.orb.Delegate.is_a(Delegate.java:1789)
>>           at org.omg.CORBA.portable.ObjectImpl._is_a(ObjectImpl.java:53)
>>           at GIAS.LibraryManagerHelper.narrow(LibraryManagerHelper.java:59)
>>           at baex.gl.gateway.gias.LibraryImpl.get_manager(LibraryImpl.java:81)
>>
>> I can post code if need be but essentially what I have is a servant (LibraryImpl) that is in the process of processing a method (get_manager) and during the processing it invokes narrow() which is handled within the same thread as the get_manager().
>>
>> If I take out the portable interceptor, all works as expected so I figure this might be a known issue?
>>
>> Thanks,
>> mike
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>
>
>
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