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From Francesco Chicchiriccò <ilgro...@apache.org>
Subject [3.0.0-milestone1] Reading primitive values via Proxy-based clients
Date Wed, 27 Nov 2013 11:36:20 GMT
Hi,
I am in the middle of migrating Apache Syncope trunk from CXF 2.7.8 to 
3.0.0-milestone1.

By following [1] and [2] it has been quite straightforward to make 
almost everything working, with some exceptions: it seems that 
proxy-based clients are not able any more to handle primitive type results.

For example, when calling UserService#count [3], the proxy-based client 
raises (Content-Type XML or JSON does not make any difference):

[main] ERROR org.apache.cxf.jaxrs.utils.JAXRSUtils - Problem with 
reading the data, class int, ContentType: application/xml;charset=UTF-8.
Exception in thread "main" 
javax.ws.rs.client.ResponseProcessingException: Problem with reading the 
data, class int, ContentType: application/xml;charset=UTF-8.
     at 
org.apache.cxf.jaxrs.impl.ResponseImpl.reportMessageHandlerProblem(ResponseImpl.java:431)
     at 
org.apache.cxf.jaxrs.impl.ResponseImpl.doReadEntity(ResponseImpl.java:381)
     at 
org.apache.cxf.jaxrs.client.AbstractClient.readBody(AbstractClient.java:487)
     at 
org.apache.cxf.jaxrs.client.ClientProxyImpl.handleResponse(ClientProxyImpl.java:688)
     at 
org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:639)
     at 
org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:215)
     at com.sun.proxy.$Proxy21.count(Unknown Source)
     at net.tirasa.syncoperestclient.App.main(App.java:260)
Caused by: java.lang.ClassCastException: Cannot cast java.lang.Integer 
to int
     at java.lang.Class.cast(Class.java:3084)
     at 
org.apache.cxf.jaxrs.impl.ResponseImpl.doReadEntity(ResponseImpl.java:379)

Am I missing something?

TIA
Regards.

[1] 
https://cwiki.apache.org/confluence/display/CXF20DOC/JAX-RS#JAX-RS-FromCXF2.7.xtoCXF3.0.0
[2] https://cwiki.apache.org/confluence/display/CXF20DOC/JAX-RS+Client+API
[3] 
https://svn.apache.org/repos/asf/syncope/trunk/common/src/main/java/org/apache/syncope/common/services/UserService.java

-- 
Francesco Chicchiriccò

Tirasa - Open Source Excellence
http://www.tirasa.net/

ASF Member, Apache Syncope PMC chair, Apache Cocoon PMC Member
http://people.apache.org/~ilgrosso/


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