Jorge Cercas created CXF-8227:
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Summary: Failure to comply with JAX-RS spec with
ContainerRequestContext and WriterInterceptorContext
Key: CXF-8227
URL: https://issues.apache.org/jira/browse/CXF-8227
Project: CXF
Issue Type: Bug
Components: JAX-RS
Affects Versions: 3.3.5
Environment: * Linux and or Windows
* Java 11.0.6
* CXF 3.3.5
Reporter: Jorge Cercas
The Javadoc for the ContainerRequestContext interface says:
{{[setProperty|https://docs.oracle.com/javaee/7/api/javax/ws/rs/container/ContainerRequestContext.html#setProperty-java.lang.String-java.lang.Object-]([String|http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true]
name,
[Object|http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true]
object)}}
Binds an object to a given property name in the *current request/response
exchange context*.
{{[getProperty|https://docs.oracle.com/javaee/7/api/javax/ws/rs/container/ContainerRequestContext.html#getProperty-java.lang.String-]([String|http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true]
name)}}
Returns the property with the given name registered in the *current
request/response exchange context*, or {{null}} if there is no property by that
name.
And the Javadoc for the InterceptorContext interface and known sub-interfaces
(ReaderInterceptorContext, WriterInterceptorContext) says:
{{[setProperty|https://docs.oracle.com/javaee/7/api/javax/ws/rs/ext/InterceptorContext.html#setProperty-java.lang.String-java.lang.Object-]([String|http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true]
name,
[Object|http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true]
object)}}
Binds an object to a given property name in the *current request/response
exchange context*.
{{[getProperty|https://docs.oracle.com/javaee/7/api/javax/ws/rs/ext/InterceptorContext.html#getProperty-java.lang.String-]([String|http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true]
name)}}
Returns the property with the given name registered in the *current
request/response exchange context*, or {{null}} if there is no property by that
name.
However, given the code below for a resource that does provide an entity, the
variable fooBar in the aroundWriteTo method is always null.
{code:java}
// code placeholder
@Provider
public class InterceptorBug implements ContainerRequestFilter,
WriterInterceptor { @Override
public void filter(ContainerRequestContext requestContext) throws
IOException {
requestContext.setProperty("foo.bar", "baz");
} @Override
public void aroundWriteTo(WriterInterceptorContext context) throws
IOException, WebApplicationException {
context.proceed();
// ALWAYS NULL
var fooBar = context.getProperty("foo.bar");
}
}
{code}
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