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Posted to users@tomee.apache.org by Jacques-Olivier Goussard <jo...@gmail.com> on 2008/09/30 19:34:34 UTC
Unknown error in Assembler for MessageDriven bean
Hi,
I'm trying to deploy a bunch of MDBs on openejb and encounter this error:
2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in Assembler.
Plea
se send the following stack trace and this message to user@openejb.org :
java.lang.IllegalStateException: When annotating a bean class as
@MessageDriven
without declaring messageListenerInterface, the bean must implement exactly
one
interface, no more and no less.
beanClass=com.oz.shared.transcoding.sti.protoco
l.ejb.TranscodingProviderMessageListenerBean interfaces=
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
ploy(AnnotationDeployer.java:854)
(see full stack below)
Those EJB were deployed successfully in weblogic, and I didn't yet properly
create the corresponding
Deployment descriptors for openejb – but this error seems an internal one
and given
My EJB are 2.0 (no annotations), I find it strange it complains about this
annotation.
Any ideas someone ?
/jog
2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in Assembler.
Plea
se send the following stack trace and this message to user@openejb.org :
java.lang.IllegalStateException: When annotating a bean class as
@MessageDriven
without declaring messageListenerInterface, the bean must implement exactly
one
interface, no more and no less.
beanClass=com.oz.shared.transcoding.sti.protoco
l.ejb.TranscodingProviderMessageListenerBean interfaces=
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
ploy(AnnotationDeployer.java:854)
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
ploy(AnnotationDeployer.java:489)
at
org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
r.java:169)
at
org.apache.openejb.config.ConfigurationFactory$Chain.deploy(Configura
tionFactory.java:148)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(C
onfigurationFactory.java:440)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(C
onfigurationFactory.java:391)
at
org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
n(ConfigurationFactory.java:309)
at
org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
49)
at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
at org.apache.openejb.server.Server.init(Server.java:63)
at org.apache.openejb.server.Main.initServer(Main.java:155)
at org.apache.openejb.server.Main.main(Main.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
2008-09-30 15:52:51,331 - FATAL - OpenEJB has encountered a fatal error and
cann
ot be started: Assembler failed to build the container system.
org.apache.openejb.OpenEJBException: java.lang.IllegalStateException: When
annot
ating a bean class as @MessageDriven without declaring
messageListenerInterface,
the bean must implement exactly one interface, no more and no less.
beanClass=c
om.oz.shared.transcoding.sti.protocol.ejb.TranscodingProviderMessageListenerBean
interfaces=: When annotating a bean class as @MessageDriven without
declaring m
essageListenerInterface, the bean must implement exactly one interface, no
more
and no less.
beanClass=com.oz.shared.transcoding.sti.protocol.ejb.TranscodingPro
viderMessageListenerBean interfaces=
at
org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
63)
at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
at org.apache.openejb.server.Server.init(Server.java:63)
at org.apache.openejb.server.Main.initServer(Main.java:155)
at org.apache.openejb.server.Main.main(Main.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
Caused by: java.lang.IllegalStateException: When annotating a bean class as
@Mes
sageDriven without declaring messageListenerInterface, the bean must
implement e
xactly one interface, no more and no less.
beanClass=com.oz.shared.transcoding.s
ti.protocol.ejb.TranscodingProviderMessageListenerBean interfaces=
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
ploy(AnnotationDeployer.java:854)
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
ploy(AnnotationDeployer.java:489)
at
org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
r.java:169)
at
org.apache.openejb.config.ConfigurationFactory$Chain.deploy(Configura
tionFactory.java:148)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(C
onfigurationFactory.java:440)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(C
onfigurationFactory.java:391)
at
org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
n(ConfigurationFactory.java:309)
at
org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
49)
... 11 more
Re: Unknown error in Assembler for MessageDriven bean
Posted by Zog <jo...@gmail.com>.
That's a very complete and clear explanation - as a
newbie in the EJB world, I was not aware of those subtleties.
Thank you very much for the help.
Zog
David Blevins wrote:
>
>
> On Oct 3, 2008, at 8:01 AM, Zog wrote:
>
>>
>> Hi
>> Unfortunately I cant' post the code - but I solved the issue by just
>> adding
>> a
>> <messaging-type>javax.jms.MessageListener</messaging-type>
>> in ejb-jar.xml for all my MDBs.
>> One thing to note though is that my MDBs do not directly imlpement
>> this
>> interface, they extend a class that does - could it be possible that
>> you're
>> using Class.getDeclaredClasses() instead of getClasses() to
>> introspect the
>> class ?
>
> That's definitely what we are doing. Couple notes on that.
>
> For EJb 2.1 and prior the <messaging-type> is a required xml element
> -- autodiscovery via introspection is an EJB 3.0 feature. If you were
> to grab an old version of weblogic, the bean would likely not deploy
> without the <messaging-type> declared. Something to keep in mind if
> you intend your app to be an EJB 2.1 compliant app.
>
> In EJB 3.0 there are some things that the vendor must look into the
> superclasses for such as @PostConstruct, @PreDestroy, @Resource, and
> @EJB. But others like @Stateless, @MessageDriven, @Stateful, @Local,
> @Remote as well as business interfaces (including message listener
> interfaces) are only supported in the bean class itself, not the super
> class. Some vendors may support searching in super classes for
> business interfaces, but this is not a compliant behavior and other
> platforms are not guaranteed to do the same. A very special note here
> is that apps that rely on non-compliant auto-discovery of business
> interfaces in the super class may actually *break* as in EJB 3.1 any
> ejb that doesn't declare any business interfaces in the bean class
> itself will be considered a no-interface bean. This won't affect
> MDBs, but is something to be aware of.
>
>
> -David
>
>
>> Dain Sundstrom wrote:
>>>
>>> Can you post the code for you message driven bean or at the very
>>> least
>>> the class declaration with any extends clause, implements clause and
>>> class annotations?
>>>
>>> My guess is the MDB class is not-spec-compliant and Weblogic has some
>>> special logic to guess the proper message listener interface. Or, we
>>> have a bug :)
>>>
>>> -dain
>>>
>>> On Sep 30, 2008, at 10:34 AM, Jacques-Olivier Goussard wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm trying to deploy a bunch of MDBs on openejb and encounter this
>>>> error:
>>>>
>>>> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
>>>> Assembler.
>>>> Plea
>>>>
>>>> se send the following stack trace and this message to
>>>> user@openejb.org :
>>>>
>>>> java.lang.IllegalStateException: When annotating a bean class as
>>>> @MessageDriven
>>>>
>>>> without declaring messageListenerInterface, the bean must implement
>>>> exactly
>>>> one
>>>>
>>>> interface, no more and no less.
>>>> beanClass=com.oz.shared.transcoding.sti.protoco
>>>>
>>>> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>>>>
>>>> at
>>>> org.apache.openejb.config.AnnotationDeployer
>>>> $ProcessAnnotatedBeans.de
>>>>
>>>> ploy(AnnotationDeployer.java:854)
>>>>
>>>> (see full stack below)
>>>>
>>>> Those EJB were deployed successfully in weblogic, and I didn't yet
>>>> properly
>>>> create the corresponding
>>>>
>>>> Deployment descriptors for openejb – but this error seems an
>>>> internal one
>>>> and given
>>>>
>>>> My EJB are 2.0 (no annotations), I find it strange it complains
>>>> about this
>>>> annotation.
>>>>
>>>> Any ideas someone ?
>>>>
>>>> /jog
>>>>
>>>>
>>>>
>>>> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
>>>> Assembler.
>>>> Plea
>>>>
>>>> se send the following stack trace and this message to
>>>> user@openejb.org :
>>>>
>>>> java.lang.IllegalStateException: When annotating a bean class as
>>>> @MessageDriven
>>>>
>>>> without declaring messageListenerInterface, the bean must implement
>>>> exactly
>>>> one
>>>>
>>>> interface, no more and no less.
>>>> beanClass=com.oz.shared.transcoding.sti.protoco
>>>>
>>>> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>>>>
>>>> at
>>>> org.apache.openejb.config.AnnotationDeployer
>>>> $ProcessAnnotatedBeans.de
>>>>
>>>> ploy(AnnotationDeployer.java:854)
>>>>
>>>> at
>>>> org.apache.openejb.config.AnnotationDeployer
>>>> $ProcessAnnotatedBeans.de
>>>>
>>>> ploy(AnnotationDeployer.java:489)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>>>>
>>>> r.java:169)
>>>>
>>>> at
>>>> org.apache.openejb.config.ConfigurationFactory
>>>> $Chain.deploy(Configura
>>>>
>>>> tionFactory.java:148)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>>
>>>> onfigurationFactory.java:440)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>>
>>>> onfigurationFactory.java:391)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>>>>
>>>> n(ConfigurationFactory.java:309)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>>>
>>>> 49)
>>>>
>>>> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:
>>>> 149)
>>>>
>>>> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>>>>
>>>> at org.apache.openejb.server.Server.init(Server.java:63)
>>>>
>>>> at org.apache.openejb.server.Main.initServer(Main.java:155)
>>>>
>>>> at org.apache.openejb.server.Main.main(Main.java:128)
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>
>>>> at
>>>> sun
>>>> .reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>>>
>>>> java:39)
>>>>
>>>> at
>>>> sun
>>>> .reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>
>>>> sorImpl.java:25)
>>>>
>>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>>>
>>>> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>>>>
>>>> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>>>>
>>>>
>>>>
>>>> 2008-09-30 15:52:51,331 - FATAL - OpenEJB has encountered a fatal
>>>> error and
>>>> cann
>>>>
>>>> ot be started: Assembler failed to build the container system.
>>>>
>>>> org.apache.openejb.OpenEJBException:
>>>> java.lang.IllegalStateException: When
>>>> annot
>>>>
>>>> ating a bean class as @MessageDriven without declaring
>>>> messageListenerInterface,
>>>>
>>>> the bean must implement exactly one interface, no more and no less.
>>>> beanClass=c
>>>>
>>>> om
>>>> .oz
>>>> .shared
>>>> .transcoding.sti.protocol.ejb.TranscodingProviderMessageListenerBean
>>>>
>>>> interfaces=: When annotating a bean class as @MessageDriven without
>>>> declaring m
>>>>
>>>> essageListenerInterface, the bean must implement exactly one
>>>> interface, no
>>>> more
>>>>
>>>> and no less.
>>>> beanClass=com.oz.shared.transcoding.sti.protocol.ejb.TranscodingPro
>>>>
>>>> viderMessageListenerBean interfaces=
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>>>
>>>> 63)
>>>>
>>>> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:
>>>> 149)
>>>>
>>>> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>>>>
>>>> at org.apache.openejb.server.Server.init(Server.java:63)
>>>>
>>>> at org.apache.openejb.server.Main.initServer(Main.java:155)
>>>>
>>>> at org.apache.openejb.server.Main.main(Main.java:128)
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>
>>>> at
>>>> sun
>>>> .reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>>>
>>>> java:39)
>>>>
>>>> at
>>>> sun
>>>> .reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>
>>>> sorImpl.java:25)
>>>>
>>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>>>
>>>> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>>>>
>>>> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>>>>
>>>> Caused by: java.lang.IllegalStateException: When annotating a bean
>>>> class as
>>>> @Mes
>>>>
>>>> sageDriven without declaring messageListenerInterface, the bean must
>>>> implement e
>>>>
>>>> xactly one interface, no more and no less.
>>>> beanClass=com.oz.shared.transcoding.s
>>>>
>>>> ti.protocol.ejb.TranscodingProviderMessageListenerBean interfaces=
>>>>
>>>> at
>>>> org.apache.openejb.config.AnnotationDeployer
>>>> $ProcessAnnotatedBeans.de
>>>>
>>>> ploy(AnnotationDeployer.java:854)
>>>>
>>>> at
>>>> org.apache.openejb.config.AnnotationDeployer
>>>> $ProcessAnnotatedBeans.de
>>>>
>>>> ploy(AnnotationDeployer.java:489)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>>>>
>>>> r.java:169)
>>>>
>>>> at
>>>> org.apache.openejb.config.ConfigurationFactory
>>>> $Chain.deploy(Configura
>>>>
>>>> tionFactory.java:148)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>>
>>>> onfigurationFactory.java:440)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>>
>>>> onfigurationFactory.java:391)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>>>>
>>>> n(ConfigurationFactory.java:309)
>>>>
>>>> at
>>>> org
>>>> .apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>>>
>>>> 49)
>>>>
>>>> ... 11 more
>>>
>>>
>>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Unknown-error-in-Assembler-for-MessageDriven-bean-tp19747907p19797287.html
>> Sent from the OpenEJB User mailing list archive at Nabble.com.
>>
>>
>
>
>
--
View this message in context: http://www.nabble.com/Unknown-error-in-Assembler-for-MessageDriven-bean-tp19747907p19886737.html
Sent from the OpenEJB User mailing list archive at Nabble.com.
Re: Unknown error in Assembler for MessageDriven bean
Posted by David Blevins <da...@visi.com>.
On Oct 3, 2008, at 8:01 AM, Zog wrote:
>
> Hi
> Unfortunately I cant' post the code - but I solved the issue by just
> adding
> a
> <messaging-type>javax.jms.MessageListener</messaging-type>
> in ejb-jar.xml for all my MDBs.
> One thing to note though is that my MDBs do not directly imlpement
> this
> interface, they extend a class that does - could it be possible that
> you're
> using Class.getDeclaredClasses() instead of getClasses() to
> introspect the
> class ?
That's definitely what we are doing. Couple notes on that.
For EJb 2.1 and prior the <messaging-type> is a required xml element
-- autodiscovery via introspection is an EJB 3.0 feature. If you were
to grab an old version of weblogic, the bean would likely not deploy
without the <messaging-type> declared. Something to keep in mind if
you intend your app to be an EJB 2.1 compliant app.
In EJB 3.0 there are some things that the vendor must look into the
superclasses for such as @PostConstruct, @PreDestroy, @Resource, and
@EJB. But others like @Stateless, @MessageDriven, @Stateful, @Local,
@Remote as well as business interfaces (including message listener
interfaces) are only supported in the bean class itself, not the super
class. Some vendors may support searching in super classes for
business interfaces, but this is not a compliant behavior and other
platforms are not guaranteed to do the same. A very special note here
is that apps that rely on non-compliant auto-discovery of business
interfaces in the super class may actually *break* as in EJB 3.1 any
ejb that doesn't declare any business interfaces in the bean class
itself will be considered a no-interface bean. This won't affect
MDBs, but is something to be aware of.
-David
> Dain Sundstrom wrote:
>>
>> Can you post the code for you message driven bean or at the very
>> least
>> the class declaration with any extends clause, implements clause and
>> class annotations?
>>
>> My guess is the MDB class is not-spec-compliant and Weblogic has some
>> special logic to guess the proper message listener interface. Or, we
>> have a bug :)
>>
>> -dain
>>
>> On Sep 30, 2008, at 10:34 AM, Jacques-Olivier Goussard wrote:
>>
>>> Hi,
>>>
>>> I'm trying to deploy a bunch of MDBs on openejb and encounter this
>>> error:
>>>
>>> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
>>> Assembler.
>>> Plea
>>>
>>> se send the following stack trace and this message to
>>> user@openejb.org :
>>>
>>> java.lang.IllegalStateException: When annotating a bean class as
>>> @MessageDriven
>>>
>>> without declaring messageListenerInterface, the bean must implement
>>> exactly
>>> one
>>>
>>> interface, no more and no less.
>>> beanClass=com.oz.shared.transcoding.sti.protoco
>>>
>>> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>>>
>>> at
>>> org.apache.openejb.config.AnnotationDeployer
>>> $ProcessAnnotatedBeans.de
>>>
>>> ploy(AnnotationDeployer.java:854)
>>>
>>> (see full stack below)
>>>
>>> Those EJB were deployed successfully in weblogic, and I didn't yet
>>> properly
>>> create the corresponding
>>>
>>> Deployment descriptors for openejb – but this error seems an
>>> internal one
>>> and given
>>>
>>> My EJB are 2.0 (no annotations), I find it strange it complains
>>> about this
>>> annotation.
>>>
>>> Any ideas someone ?
>>>
>>> /jog
>>>
>>>
>>>
>>> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
>>> Assembler.
>>> Plea
>>>
>>> se send the following stack trace and this message to
>>> user@openejb.org :
>>>
>>> java.lang.IllegalStateException: When annotating a bean class as
>>> @MessageDriven
>>>
>>> without declaring messageListenerInterface, the bean must implement
>>> exactly
>>> one
>>>
>>> interface, no more and no less.
>>> beanClass=com.oz.shared.transcoding.sti.protoco
>>>
>>> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>>>
>>> at
>>> org.apache.openejb.config.AnnotationDeployer
>>> $ProcessAnnotatedBeans.de
>>>
>>> ploy(AnnotationDeployer.java:854)
>>>
>>> at
>>> org.apache.openejb.config.AnnotationDeployer
>>> $ProcessAnnotatedBeans.de
>>>
>>> ploy(AnnotationDeployer.java:489)
>>>
>>> at
>>> org
>>> .apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>>>
>>> r.java:169)
>>>
>>> at
>>> org.apache.openejb.config.ConfigurationFactory
>>> $Chain.deploy(Configura
>>>
>>> tionFactory.java:148)
>>>
>>> at
>>> org
>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>
>>> onfigurationFactory.java:440)
>>>
>>> at
>>> org
>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>
>>> onfigurationFactory.java:391)
>>>
>>> at
>>> org
>>> .apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>>>
>>> n(ConfigurationFactory.java:309)
>>>
>>> at
>>> org
>>> .apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>>
>>> 49)
>>>
>>> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:
>>> 149)
>>>
>>> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>>>
>>> at org.apache.openejb.server.Server.init(Server.java:63)
>>>
>>> at org.apache.openejb.server.Main.initServer(Main.java:155)
>>>
>>> at org.apache.openejb.server.Main.main(Main.java:128)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>
>>> at
>>> sun
>>> .reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>>
>>> java:39)
>>>
>>> at
>>> sun
>>> .reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>
>>> sorImpl.java:25)
>>>
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>>
>>> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>>>
>>> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>>>
>>>
>>>
>>> 2008-09-30 15:52:51,331 - FATAL - OpenEJB has encountered a fatal
>>> error and
>>> cann
>>>
>>> ot be started: Assembler failed to build the container system.
>>>
>>> org.apache.openejb.OpenEJBException:
>>> java.lang.IllegalStateException: When
>>> annot
>>>
>>> ating a bean class as @MessageDriven without declaring
>>> messageListenerInterface,
>>>
>>> the bean must implement exactly one interface, no more and no less.
>>> beanClass=c
>>>
>>> om
>>> .oz
>>> .shared
>>> .transcoding.sti.protocol.ejb.TranscodingProviderMessageListenerBean
>>>
>>> interfaces=: When annotating a bean class as @MessageDriven without
>>> declaring m
>>>
>>> essageListenerInterface, the bean must implement exactly one
>>> interface, no
>>> more
>>>
>>> and no less.
>>> beanClass=com.oz.shared.transcoding.sti.protocol.ejb.TranscodingPro
>>>
>>> viderMessageListenerBean interfaces=
>>>
>>> at
>>> org
>>> .apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>>
>>> 63)
>>>
>>> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:
>>> 149)
>>>
>>> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>>>
>>> at org.apache.openejb.server.Server.init(Server.java:63)
>>>
>>> at org.apache.openejb.server.Main.initServer(Main.java:155)
>>>
>>> at org.apache.openejb.server.Main.main(Main.java:128)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>
>>> at
>>> sun
>>> .reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>>
>>> java:39)
>>>
>>> at
>>> sun
>>> .reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>
>>> sorImpl.java:25)
>>>
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>>
>>> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>>>
>>> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>>>
>>> Caused by: java.lang.IllegalStateException: When annotating a bean
>>> class as
>>> @Mes
>>>
>>> sageDriven without declaring messageListenerInterface, the bean must
>>> implement e
>>>
>>> xactly one interface, no more and no less.
>>> beanClass=com.oz.shared.transcoding.s
>>>
>>> ti.protocol.ejb.TranscodingProviderMessageListenerBean interfaces=
>>>
>>> at
>>> org.apache.openejb.config.AnnotationDeployer
>>> $ProcessAnnotatedBeans.de
>>>
>>> ploy(AnnotationDeployer.java:854)
>>>
>>> at
>>> org.apache.openejb.config.AnnotationDeployer
>>> $ProcessAnnotatedBeans.de
>>>
>>> ploy(AnnotationDeployer.java:489)
>>>
>>> at
>>> org
>>> .apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>>>
>>> r.java:169)
>>>
>>> at
>>> org.apache.openejb.config.ConfigurationFactory
>>> $Chain.deploy(Configura
>>>
>>> tionFactory.java:148)
>>>
>>> at
>>> org
>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>
>>> onfigurationFactory.java:440)
>>>
>>> at
>>> org
>>> .apache.openejb.config.ConfigurationFactory.configureApplication(C
>>>
>>> onfigurationFactory.java:391)
>>>
>>> at
>>> org
>>> .apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>>>
>>> n(ConfigurationFactory.java:309)
>>>
>>> at
>>> org
>>> .apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>>
>>> 49)
>>>
>>> ... 11 more
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/Unknown-error-in-Assembler-for-MessageDriven-bean-tp19747907p19797287.html
> Sent from the OpenEJB User mailing list archive at Nabble.com.
>
>
Re: Unknown error in Assembler for MessageDriven bean
Posted by Zog <jo...@gmail.com>.
Hi
Unfortunately I cant' post the code - but I solved the issue by just adding
a
<messaging-type>javax.jms.MessageListener</messaging-type>
in ejb-jar.xml for all my MDBs.
One thing to note though is that my MDBs do not directly imlpement this
interface, they extend a class that does - could it be possible that you're
using Class.getDeclaredClasses() instead of getClasses() to introspect the
class ?
/jog
Dain Sundstrom wrote:
>
> Can you post the code for you message driven bean or at the very least
> the class declaration with any extends clause, implements clause and
> class annotations?
>
> My guess is the MDB class is not-spec-compliant and Weblogic has some
> special logic to guess the proper message listener interface. Or, we
> have a bug :)
>
> -dain
>
> On Sep 30, 2008, at 10:34 AM, Jacques-Olivier Goussard wrote:
>
>> Hi,
>>
>> I'm trying to deploy a bunch of MDBs on openejb and encounter this
>> error:
>>
>> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
>> Assembler.
>> Plea
>>
>> se send the following stack trace and this message to
>> user@openejb.org :
>>
>> java.lang.IllegalStateException: When annotating a bean class as
>> @MessageDriven
>>
>> without declaring messageListenerInterface, the bean must implement
>> exactly
>> one
>>
>> interface, no more and no less.
>> beanClass=com.oz.shared.transcoding.sti.protoco
>>
>> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>>
>> ploy(AnnotationDeployer.java:854)
>>
>> (see full stack below)
>>
>> Those EJB were deployed successfully in weblogic, and I didn't yet
>> properly
>> create the corresponding
>>
>> Deployment descriptors for openejb – but this error seems an
>> internal one
>> and given
>>
>> My EJB are 2.0 (no annotations), I find it strange it complains
>> about this
>> annotation.
>>
>> Any ideas someone ?
>>
>> /jog
>>
>>
>>
>> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
>> Assembler.
>> Plea
>>
>> se send the following stack trace and this message to
>> user@openejb.org :
>>
>> java.lang.IllegalStateException: When annotating a bean class as
>> @MessageDriven
>>
>> without declaring messageListenerInterface, the bean must implement
>> exactly
>> one
>>
>> interface, no more and no less.
>> beanClass=com.oz.shared.transcoding.sti.protoco
>>
>> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>>
>> ploy(AnnotationDeployer.java:854)
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>>
>> ploy(AnnotationDeployer.java:489)
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>>
>> r.java:169)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory$Chain.deploy(Configura
>>
>> tionFactory.java:148)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>>
>> onfigurationFactory.java:440)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>>
>> onfigurationFactory.java:391)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>>
>> n(ConfigurationFactory.java:309)
>>
>> at
>> org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>
>> 49)
>>
>> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
>>
>> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>>
>> at org.apache.openejb.server.Server.init(Server.java:63)
>>
>> at org.apache.openejb.server.Main.initServer(Main.java:155)
>>
>> at org.apache.openejb.server.Main.main(Main.java:128)
>>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>
>> java:39)
>>
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>
>> sorImpl.java:25)
>>
>> at java.lang.reflect.Method.invoke(Method.java:585)
>>
>> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>>
>> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>>
>>
>>
>> 2008-09-30 15:52:51,331 - FATAL - OpenEJB has encountered a fatal
>> error and
>> cann
>>
>> ot be started: Assembler failed to build the container system.
>>
>> org.apache.openejb.OpenEJBException:
>> java.lang.IllegalStateException: When
>> annot
>>
>> ating a bean class as @MessageDriven without declaring
>> messageListenerInterface,
>>
>> the bean must implement exactly one interface, no more and no less.
>> beanClass=c
>>
>> om
>> .oz
>> .shared
>> .transcoding.sti.protocol.ejb.TranscodingProviderMessageListenerBean
>>
>> interfaces=: When annotating a bean class as @MessageDriven without
>> declaring m
>>
>> essageListenerInterface, the bean must implement exactly one
>> interface, no
>> more
>>
>> and no less.
>> beanClass=com.oz.shared.transcoding.sti.protocol.ejb.TranscodingPro
>>
>> viderMessageListenerBean interfaces=
>>
>> at
>> org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>
>> 63)
>>
>> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
>>
>> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>>
>> at org.apache.openejb.server.Server.init(Server.java:63)
>>
>> at org.apache.openejb.server.Main.initServer(Main.java:155)
>>
>> at org.apache.openejb.server.Main.main(Main.java:128)
>>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>
>> java:39)
>>
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>
>> sorImpl.java:25)
>>
>> at java.lang.reflect.Method.invoke(Method.java:585)
>>
>> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>>
>> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>>
>> Caused by: java.lang.IllegalStateException: When annotating a bean
>> class as
>> @Mes
>>
>> sageDriven without declaring messageListenerInterface, the bean must
>> implement e
>>
>> xactly one interface, no more and no less.
>> beanClass=com.oz.shared.transcoding.s
>>
>> ti.protocol.ejb.TranscodingProviderMessageListenerBean interfaces=
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>>
>> ploy(AnnotationDeployer.java:854)
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>>
>> ploy(AnnotationDeployer.java:489)
>>
>> at
>> org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>>
>> r.java:169)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory$Chain.deploy(Configura
>>
>> tionFactory.java:148)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>>
>> onfigurationFactory.java:440)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>>
>> onfigurationFactory.java:391)
>>
>> at
>> org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>>
>> n(ConfigurationFactory.java:309)
>>
>> at
>> org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>>
>> 49)
>>
>> ... 11 more
>
>
>
--
View this message in context: http://www.nabble.com/Unknown-error-in-Assembler-for-MessageDriven-bean-tp19747907p19797287.html
Sent from the OpenEJB User mailing list archive at Nabble.com.
Re: Unknown error in Assembler for MessageDriven bean
Posted by Dain Sundstrom <da...@iq80.com>.
Can you post the code for you message driven bean or at the very least
the class declaration with any extends clause, implements clause and
class annotations?
My guess is the MDB class is not-spec-compliant and Weblogic has some
special logic to guess the proper message listener interface. Or, we
have a bug :)
-dain
On Sep 30, 2008, at 10:34 AM, Jacques-Olivier Goussard wrote:
> Hi,
>
> I'm trying to deploy a bunch of MDBs on openejb and encounter this
> error:
>
> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
> Assembler.
> Plea
>
> se send the following stack trace and this message to
> user@openejb.org :
>
> java.lang.IllegalStateException: When annotating a bean class as
> @MessageDriven
>
> without declaring messageListenerInterface, the bean must implement
> exactly
> one
>
> interface, no more and no less.
> beanClass=com.oz.shared.transcoding.sti.protoco
>
> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>
> at
> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>
> ploy(AnnotationDeployer.java:854)
>
> (see full stack below)
>
> Those EJB were deployed successfully in weblogic, and I didn't yet
> properly
> create the corresponding
>
> Deployment descriptors for openejb – but this error seems an
> internal one
> and given
>
> My EJB are 2.0 (no annotations), I find it strange it complains
> about this
> annotation.
>
> Any ideas someone ?
>
> /jog
>
>
>
> 2008-09-30 15:52:51,328 - ERROR - FATAL ERROR: Unknown error in
> Assembler.
> Plea
>
> se send the following stack trace and this message to
> user@openejb.org :
>
> java.lang.IllegalStateException: When annotating a bean class as
> @MessageDriven
>
> without declaring messageListenerInterface, the bean must implement
> exactly
> one
>
> interface, no more and no less.
> beanClass=com.oz.shared.transcoding.sti.protoco
>
> l.ejb.TranscodingProviderMessageListenerBean interfaces=
>
> at
> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>
> ploy(AnnotationDeployer.java:854)
>
> at
> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>
> ploy(AnnotationDeployer.java:489)
>
> at
> org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>
> r.java:169)
>
> at
> org.apache.openejb.config.ConfigurationFactory$Chain.deploy(Configura
>
> tionFactory.java:148)
>
> at
> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>
> onfigurationFactory.java:440)
>
> at
> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>
> onfigurationFactory.java:391)
>
> at
> org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>
> n(ConfigurationFactory.java:309)
>
> at
> org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>
> 49)
>
> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
>
> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>
> at org.apache.openejb.server.Server.init(Server.java:63)
>
> at org.apache.openejb.server.Main.initServer(Main.java:155)
>
> at org.apache.openejb.server.Main.main(Main.java:128)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>
> java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>
> sorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:585)
>
> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>
> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>
>
>
> 2008-09-30 15:52:51,331 - FATAL - OpenEJB has encountered a fatal
> error and
> cann
>
> ot be started: Assembler failed to build the container system.
>
> org.apache.openejb.OpenEJBException:
> java.lang.IllegalStateException: When
> annot
>
> ating a bean class as @MessageDriven without declaring
> messageListenerInterface,
>
> the bean must implement exactly one interface, no more and no less.
> beanClass=c
>
> om
> .oz
> .shared
> .transcoding.sti.protocol.ejb.TranscodingProviderMessageListenerBean
>
> interfaces=: When annotating a bean class as @MessageDriven without
> declaring m
>
> essageListenerInterface, the bean must implement exactly one
> interface, no
> more
>
> and no less.
> beanClass=com.oz.shared.transcoding.sti.protocol.ejb.TranscodingPro
>
> viderMessageListenerBean interfaces=
>
> at
> org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>
> 63)
>
> at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
>
> at org.apache.openejb.OpenEJB.init(OpenEJB.java:288)
>
> at org.apache.openejb.server.Server.init(Server.java:63)
>
> at org.apache.openejb.server.Main.initServer(Main.java:155)
>
> at org.apache.openejb.server.Main.main(Main.java:128)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>
> java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>
> sorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:585)
>
> at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
>
> at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:103)
>
> Caused by: java.lang.IllegalStateException: When annotating a bean
> class as
> @Mes
>
> sageDriven without declaring messageListenerInterface, the bean must
> implement e
>
> xactly one interface, no more and no less.
> beanClass=com.oz.shared.transcoding.s
>
> ti.protocol.ejb.TranscodingProviderMessageListenerBean interfaces=
>
> at
> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>
> ploy(AnnotationDeployer.java:854)
>
> at
> org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.de
>
> ploy(AnnotationDeployer.java:489)
>
> at
> org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeploye
>
> r.java:169)
>
> at
> org.apache.openejb.config.ConfigurationFactory$Chain.deploy(Configura
>
> tionFactory.java:148)
>
> at
> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>
> onfigurationFactory.java:440)
>
> at
> org.apache.openejb.config.ConfigurationFactory.configureApplication(C
>
> onfigurationFactory.java:391)
>
> at
> org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguratio
>
> n(ConfigurationFactory.java:309)
>
> at
> org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:2
>
> 49)
>
> ... 11 more