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https://issues.apache.org/jira/browse/CXF-5360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13806833#comment-13806833
]
Ivan Bondarenko commented on CXF-5360:
--------------------------------------
Approximately this code (regardless of CXF styling, possible bugs etc) must be
added to ClassResourceInfo comparison:
{code}OperationResourceInfo ori1 = null, ori2 = null;
try {
ori1 = JAXRSUtils.findTargetMethod(cri1, message, httpMethod, values,
requestContentType, acceptContentTypes, false);
}catch (Throwable e) {
}
try {
ori2 = JAXRSUtils.findTargetMethod(cri2, message, httpMethod, values,
requestContentType, acceptContentTypes, false);
}catch (Throwable e) {
}
if (ori1 != ori2) {
return (ori1 == null) ? 1 : -1;
}{code}
> Resource classes are selected incorrectly
> -----------------------------------------
>
> Key: CXF-5360
> URL: https://issues.apache.org/jira/browse/CXF-5360
> Project: CXF
> Issue Type: Bug
> Components: JAX-RS
> Affects Versions: 2.7.7
> Reporter: Ivan Bondarenko
> Priority: Blocker
>
> The problem: the resource is selected incorrectly when multiple classes can
> 'visually' handle request. For example if we have two classes
> {code}@Path("/") class Foo {
> @GET @Path("bar") public String bar() { return "bar"; }
> }
> @Path("/") class Real {
> @GET @Path("hello") public String hello() { return "hello"; }
> }{code}
> and their instances are registered in this order (e.g. in
> jaxrs:serviceBeans), when I GET the "/hello" path, the Foo will be selected,
> while it is not even able to handle this request.
> The starting point to investigate the problem is
> org.apache.cxf.jaxrs.utils.JAXRSUtils.selectResourceClass(List<ClassResourceInfo>,
> String, MultivaluedMap<String, String>, Message), where 'candidateList'
> variable is filled incorrectly. Unfortunately I'm not so familiar with CXF
> code to provide a patch, but resource class must be selected basing on full
> class description (all methods and annotations must be taken into account).
> Why this is a problem: except obvious reason (unexpected behavior), this bug
> disallows to make REST service modular. For example we may want to provide
> different feature sets for different servers. Right now it is not possible to
> implement.
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