Problem with JAX-RS services in the last CXF snapshot.
Hi,
I'm trying to integrate the JAX-RS implementation now included in CXF 2.1
(snapshot).
The service is correctly called and the parameters arrive fine but then I
get a page with the message:
No message body writer found for response class : SimpleResponse.
Where SimpleResponse is my custom response bean extending the
javax.ws.rs.core.Response.
Here the code:
@Path(/ButtonService)
public class ButtonWebServiceImpl implements ButtonWebService {
@Path(/addressButton/{action}/{apiKey}/{countryCode}/{state}/{city}/
+
{street}/{number}/{postCode}/{attribution}/{logoUrl}/{name}/{description}/{source}/{buttonServer}/{buttonArtUrl})
@GET
public SimpleResponse createForAddress(@PathParam(value = action)
String action, @PathParam(value = apiKey)
String apiKey, @PathParam(value = countryCode)
String countryCode, @PathParam(value = state)
String state, @PathParam(value = city)
String city, @PathParam(value = street)
String street, @PathParam(value = number)
String number, @PathParam(value = postCode)
String postCode, @PathParam(value = attribution)
String attribution, @PathParam(value = logoUrl)
String logoUrl, @PathParam(value = name)
String name, @PathParam(value = description)
String description, @PathParam(value = source)
String source, @PathParam(value = buttonServer)
String buttonServer, @PathParam(value = buttonArtUrl)
String buttonArtUrl) {
...
}
}
and in Spring:
jaxrs:server id=buttonWebServiceRest
address=/rest/
jaxrs:serviceBeans
ref bean=buttonWebServiceImpl /
/jaxrs:serviceBeans
/jaxrs:server
Have any glue on that?
Further questions:
- My SimpleResponse extend the javax Response as I red in the JAXRS new
documentation that this is a requirement for the HTTPMerthod annotation. Is
this valid also for the @GET annotation? How I have to implement it?
- Before the JAXRS implementation I always used to put the annotations at
the interface level but now in this way it doesn't seem to work anymore. I'm
missing something to make it possible? Maybe is this a JAXRS specification?
Thanks in advance,
Vicio.
Re: Problem with JAX-RS services in the last CXF snapshot.
Looking at the CXF code it seems the problem is here:
private T MessageBodyWriterT chooseMessageWriter(
ListMessageBodyWriter writers, ClassT type, MediaType mediaType)
{
for (MessageBodyWriterT ep : writers) {
if (!ep.isWriteable(type)) {
continue;
}
where [EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED]
these are the writers and my class seems not be registered with this
writers. Maybe there is a way to make it possible for a writer to have my
class in output... but I'm just guessing... :-)
I will try your solution..
Thnaks,
V.
On Fri, Apr 4, 2008 at 4:51 PM, Sergey Beryozkin [EMAIL PROTECTED]
wrote:
Hi
I think you need to return a Response and then in your code do :
return Response.setEntity(yourObject).build()
I think that just by the virtue of extending a Response you can not have
it serialized.
- Before the JAXRS implementation I always used to put the annotations
at
the interface level but now in this way it doesn't seem to work anymore.
I'm
missing something to make it possible? Maybe is this a JAXRS
specification?
I've seen on a Jersey list recently that it's a feature of the 0.7 API
(spec), we're at a 0.6 level currently...
and that annotations will only be supported at a method level, don't know
more about it at this stage
Hope it helps, Sergey
Hi,
I'm trying to integrate the JAX-RS implementation now included in CXF
2.1
(snapshot).
The service is correctly called and the parameters arrive fine but then
I
get a page with the message:
No message body writer found for response class : SimpleResponse.
Where SimpleResponse is my custom response bean extending the
javax.ws.rs.core.Response.
Here the code:
@Path(/ButtonService)
public class ButtonWebServiceImpl implements ButtonWebService {
@Path(/addressButton/{action}/{apiKey}/{countryCode}/{state}/{city}/
+
{street}/{number}/{postCode}/{attribution}/{logoUrl}/{name}/{description}/{source}/{buttonServer}/{buttonArtUrl})
@GET
public SimpleResponse createForAddress(@PathParam(value = action)
String action, @PathParam(value = apiKey)
String apiKey, @PathParam(value = countryCode)
String countryCode, @PathParam(value = state)
String state, @PathParam(value = city)
String city, @PathParam(value = street)
String street, @PathParam(value = number)
String number, @PathParam(value = postCode)
String postCode, @PathParam(value = attribution)
String attribution, @PathParam(value = logoUrl)
String logoUrl, @PathParam(value = name)
String name, @PathParam(value = description)
String description, @PathParam(value = source)
String source, @PathParam(value = buttonServer)
String buttonServer, @PathParam(value = buttonArtUrl)
String buttonArtUrl) {
...
}
}
and in Spring:
jaxrs:server id=buttonWebServiceRest
address=/rest/
jaxrs:serviceBeans
ref bean=buttonWebServiceImpl /
/jaxrs:serviceBeans
/jaxrs:server
Have any glue on that?
Further questions:
- My SimpleResponse extend the javax Response as I red in the JAXRS new
documentation that this is a requirement for the HTTPMerthod annotation.
Is
this valid also for the @GET annotation? How I have to implement it?
- Before the JAXRS implementation I always used to put the annotations
at
the interface level but now in this way it doesn't seem to work anymore.
I'm
missing something to make it possible? Maybe is this a JAXRS
specification?
Thanks in advance,
Vicio.
IONA Technologies PLC (registered in Ireland)
Registered Number: 171387
Registered Address: The IONA Building, Shelbourne Road, Dublin 4, Ireland
RE: Problem with JAX-RS services in the last CXF snapshot.
Hi
MessageBodyWriter.isWriteable() checks if a given type can be
serialized, so if say you custom type has no JAXB annotations then no
matching writer will be found. You may want just to add @XmlRootElement
to the root of your class, alternatively you can register your custom
writer. Please check the JAXRS system tests on how this can be
done...(I'm sorry, at the moment that's our documentation :-)).
Typically You don't need to extend a Response, Response is a convenience
holder for a status, the entity and response headers
Cheers, Sergey
-Original Message-
From: Vincenzo Vitale [mailto:[EMAIL PROTECTED]
Sent: 04 April 2008 16:28
To: cxf-user@incubator.apache.org
Subject: Re: Problem with JAX-RS services in the last CXF snapshot.
Looking at the CXF code it seems the problem is here:
private T MessageBodyWriterT chooseMessageWriter(
ListMessageBodyWriter writers, ClassT type, MediaType
mediaType)
{
for (MessageBodyWriterT ep : writers) {
if (!ep.isWriteable(type)) {
continue;
}
where [EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED]
these are the writers and my class seems not be registered with this
writers. Maybe there is a way to make it possible for a writer to have
my
class in output... but I'm just guessing... :-)
I will try your solution..
Thnaks,
V.
On Fri, Apr 4, 2008 at 4:51 PM, Sergey Beryozkin
[EMAIL PROTECTED]
wrote:
Hi
I think you need to return a Response and then in your code do :
return Response.setEntity(yourObject).build()
I think that just by the virtue of extending a Response you can not
have
it serialized.
- Before the JAXRS implementation I always used to put the
annotations
at
the interface level but now in this way it doesn't seem to work
anymore.
I'm
missing something to make it possible? Maybe is this a JAXRS
specification?
I've seen on a Jersey list recently that it's a feature of the 0.7 API
(spec), we're at a 0.6 level currently...
and that annotations will only be supported at a method level, don't
know
more about it at this stage
Hope it helps, Sergey
Hi,
I'm trying to integrate the JAX-RS implementation now included in
CXF
2.1
(snapshot).
The service is correctly called and the parameters arrive fine but
then
I
get a page with the message:
No message body writer found for response class : SimpleResponse.
Where SimpleResponse is my custom response bean extending the
javax.ws.rs.core.Response.
Here the code:
@Path(/ButtonService)
public class ButtonWebServiceImpl implements ButtonWebService {
@Path(/addressButton/{action}/{apiKey}/{countryCode}/{state}/{city}/
+
{street}/{number}/{postCode}/{attribution}/{logoUrl}/{name}/{descriptio
n}/{source}/{buttonServer}/{buttonArtUrl})
@GET
public SimpleResponse createForAddress(@PathParam(value =
action)
String action, @PathParam(value = apiKey)
String apiKey, @PathParam(value = countryCode)
String countryCode, @PathParam(value = state)
String state, @PathParam(value = city)
String city, @PathParam(value = street)
String street, @PathParam(value = number)
String number, @PathParam(value = postCode)
String postCode, @PathParam(value = attribution)
String attribution, @PathParam(value = logoUrl)
String logoUrl, @PathParam(value = name)
String name, @PathParam(value = description)
String description, @PathParam(value = source)
String source, @PathParam(value = buttonServer)
String buttonServer, @PathParam(value = buttonArtUrl)
String buttonArtUrl) {
...
}
}
and in Spring:
jaxrs:server id=buttonWebServiceRest
address=/rest/
jaxrs:serviceBeans
ref bean=buttonWebServiceImpl /
/jaxrs:serviceBeans
/jaxrs:server
Have any glue on that?
Further questions:
- My SimpleResponse extend the javax Response as I red in the JAXRS
new
documentation that this is a requirement for the HTTPMerthod
annotation.
Is
this valid also for the @GET annotation? How I have to implement it?
- Before the JAXRS implementation I always used to put the
annotations
at
the interface level but now in this way it doesn't seem to work
anymore.
I'm
missing something to make it possible? Maybe is this a JAXRS
specification?
Thanks in advance,
Vicio.
IONA Technologies PLC (registered in Ireland)
Registered Number: 171387
Registered Address: The IONA Building, Shelbourne Road, Dublin 4,
Ireland
IONA Technologies PLC (registered in Ireland)
Registered Number: 171387
Registered Address: The IONA Building, Shelbourne Road, Dublin 4, Ireland
Re: Problem with JAX-RS services in the last CXF snapshot.
It worked! :-)
So now I'm just returning:
return Response.ok(simpleResponse).build();
where the SimpleResponse class has the @XmlRootElement annotation on top.
Thank you very much for your help,
V.
On Fri, Apr 4, 2008 at 5:51 PM, Beryozkin, Sergey [EMAIL PROTECTED]
wrote:
Hi
MessageBodyWriter.isWriteable() checks if a given type can be
serialized, so if say you custom type has no JAXB annotations then no
matching writer will be found. You may want just to add @XmlRootElement
to the root of your class, alternatively you can register your custom
writer. Please check the JAXRS system tests on how this can be
done...(I'm sorry, at the moment that's our documentation :-)).
Typically You don't need to extend a Response, Response is a convenience
holder for a status, the entity and response headers
Cheers, Sergey
-Original Message-
From: Vincenzo Vitale [mailto:[EMAIL PROTECTED]
Sent: 04 April 2008 16:28
To: cxf-user@incubator.apache.org
Subject: Re: Problem with JAX-RS services in the last CXF snapshot.
Looking at the CXF code it seems the problem is here:
private T MessageBodyWriterT chooseMessageWriter(
ListMessageBodyWriter writers, ClassT type, MediaType
mediaType)
{
for (MessageBodyWriterT ep : writers) {
if (!ep.isWriteable(type)) {
continue;
}
where [EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED]
these are the writers and my class seems not be registered with this
writers. Maybe there is a way to make it possible for a writer to have
my
class in output... but I'm just guessing... :-)
I will try your solution..
Thnaks,
V.
On Fri, Apr 4, 2008 at 4:51 PM, Sergey Beryozkin
[EMAIL PROTECTED]
wrote:
Hi
I think you need to return a Response and then in your code do :
return Response.setEntity(yourObject).build()
I think that just by the virtue of extending a Response you can not
have
it serialized.
- Before the JAXRS implementation I always used to put the
annotations
at
the interface level but now in this way it doesn't seem to work
anymore.
I'm
missing something to make it possible? Maybe is this a JAXRS
specification?
I've seen on a Jersey list recently that it's a feature of the 0.7 API
(spec), we're at a 0.6 level currently...
and that annotations will only be supported at a method level, don't
know
more about it at this stage
Hope it helps, Sergey
Hi,
I'm trying to integrate the JAX-RS implementation now included in
CXF
2.1
(snapshot).
The service is correctly called and the parameters arrive fine but
then
I
get a page with the message:
No message body writer found for response class : SimpleResponse.
Where SimpleResponse is my custom response bean extending the
javax.ws.rs.core.Response.
Here the code:
@Path(/ButtonService)
public class ButtonWebServiceImpl implements ButtonWebService {
@Path(/addressButton/{action}/{apiKey}/{countryCode}/{state}/{city}/
+
{street}/{number}/{postCode}/{attribution}/{logoUrl}/{name}/{descriptio
n}/{source}/{buttonServer}/{buttonArtUrl})
@GET
public SimpleResponse createForAddress(@PathParam(value =
action)
String action, @PathParam(value = apiKey)
String apiKey, @PathParam(value = countryCode)
String countryCode, @PathParam(value = state)
String state, @PathParam(value = city)
String city, @PathParam(value = street)
String street, @PathParam(value = number)
String number, @PathParam(value = postCode)
String postCode, @PathParam(value = attribution)
String attribution, @PathParam(value = logoUrl)
String logoUrl, @PathParam(value = name)
String name, @PathParam(value = description)
String description, @PathParam(value = source)
String source, @PathParam(value = buttonServer)
String buttonServer, @PathParam(value = buttonArtUrl)
String buttonArtUrl) {
...
}
}
and in Spring:
jaxrs:server id=buttonWebServiceRest
address=/rest/
jaxrs:serviceBeans
ref bean=buttonWebServiceImpl /
/jaxrs:serviceBeans
/jaxrs:server
Have any glue on that?
Further questions:
- My SimpleResponse extend the javax Response as I red in the JAXRS
new
documentation that this is a requirement for the HTTPMerthod
annotation.
Is
this valid also for the @GET annotation? How I have to implement it?
- Before the JAXRS implementation I always used to put the
annotations
at
the interface level but now in this way it doesn't seem to work
anymore.
I'm
missing something to make it possible? Maybe is this a JAXRS
specification?
Thanks in advance,
Vicio.
IONA Technologies PLC (registered
