[jira] [Created] (CXF-6671) Ambiguous JAXRSServerFactoryBean.setApplication() breaks Spring injection

["Andrew Greenburg (JIRA)" <ji...@apache.org>]

Andrew Greenburg created CXF-6671:
-------------------------------------

             Summary: Ambiguous JAXRSServerFactoryBean.setApplication() breaks Spring injection
                 Key: CXF-6671
                 URL: https://issues.apache.org/jira/browse/CXF-6671
             Project: CXF
          Issue Type: Bug
          Components: JAX-RS
    Affects Versions: 3.0.7
            Reporter: Andrew Greenburg


We're using a custom javax.ws.rs.core.Application implementation, "com.foo.BasicApplication", injected via Spring XML into a JAXRSServerFactoryBean. I've been seeing some inconsistent behavior at intialization. About half the time I get this:

{code}
WARN  [] [org.springframework.beans.GenericTypeAwarePropertyDescriptor] - Invalid JavaBean property 'application' being accessed! Ambiguous write methods found next to actually used [public void org.apache.cxf.jaxrs.JAXRSServerFactoryBean.setApplication(javax.ws.rs.core.Application)]: [public void org.apache.cxf.jaxrs.JAXRSServerFactoryBean.setApplication(org.apache.cxf.jaxrs.model.ApplicationInfo)]
{code}

which complains about it, but in this case it still works.

The other half of the time I get this, and the application fails to start up:

{code}
org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'com.foo.BasicApplication' to required type 'org.apache.cxf.jaxrs.model.ApplicationInfo' for property 'application'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [com.foo.BasicApplication] to required type [org.apache.cxf.jaxrs.model.ApplicationInfo] for property 'application': no matching editors or conversion strategy found
	at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:591)
	at org.springframework.beans.AbstractNestablePropertyAccessor.convertForProperty(AbstractNestablePropertyAccessor.java:603)
	at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:204)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1527)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1486)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
	... 24 more
{code}

Is this not a supported configuration? I found a workaround of creating a wrapper class that proxies the setter call without the ambiguity, but it's not ideal.



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