CXF Interceptors and Features

CXF interceptors and CXF features can be added to both your client or server using either annotations or application.properties configurations.

While CXF provides a number of out of the box embedded interceptors and features, you can also integrate your custom developed implementations.

Annotations can be used on either the service interface or implementor classes.

@org.apache.cxf.feature.Features (features = {"org.apache.cxf.ext.logging.LoggingFeature"})
@org.apache.cxf.interceptor.InInterceptors (interceptors = {"org.acme.Test1Interceptor" })
@org.apache.cxf.interceptor.InFaultInterceptors (interceptors = {"org.acme.Test2Interceptor" })
@org.apache.cxf.interceptor.OutInterceptors (interceptors = {"org.acme.Test1Interceptor" })
@org.apache.cxf.interceptor.InFaultInterceptors (interceptors = {"org.acme.Test2Interceptor","org.acme.Test3Intercetpor" })
@WebService(endpointInterface = "org.acme.SayHi", targetNamespace = "uri:org.acme")
public class SayHiImplementation implements SayHi {
   public long sayHi(long arg) {
       return arg;
   }
   //...
}

You may also define your configurations in the application.properties file.

quarkus.cxf.endpoint."/greeting-service".features=org.apache.cxf.ext.logging.LoggingFeature
quarkus.cxf.endpoint."/greeting-service".in-interceptors=org.acme.Test1Interceptor
quarkus.cxf.endpoint."/greeting-service".out-interceptors=org.acme.Test1Interceptor
quarkus.cxf.endpoint."/greeting-service".in-fault-interceptors=org.acme.Test2Interceptor,org.acme.Test3Intercetpor
quarkus.cxf.endpoint."/greeting-service".out-fault-interceptors=org.acme.Test1Intercetpor

Class loading

Both feature and interceptor classes are loaded via CDI first. They can be referenced by fully a qualified class name or by a bean name.

If no CDI beans are available, the constructor without parameters will be invoked to instantiate each class.