jaxws-jaxb-1715

Sample project to illustrate the incompatibility in jaxb-ri introduced in version 4.0.3 with issue eclipse-ee4j/jaxb-ri#1715.

Reproduction:

1. Start the server by running MyServer (using jaxb-impl/jaxb-runtime version 4.0.3, see jaxws-server\build.gradle)
2. Wait until server is started
3. Start the client by running MyClient (using jaxb-impl/jaxb-runtime version 4.0.2, see jaxws-client\build.gradle)
4. Returned fault detail message: null ❌ (should be "myDetailMessage" and not null)

Compatibility

Can be reproduced using com.sun.xml.bind:jaxb-impl and/or org.glassfish.jaxb:jaxb-runtime, if version of jaxb-impl and/or jaxb-runtime does not match for server and client.

-	Server jaxb-impl <=4.0.2	Server jaxb-runtime <=4.0.2	Server jaxb-impl 4.0.3	Server jaxb-runtime 4.0.3
Client jaxb-impl <=4.0.2	✅	✅	❌	❌
Client jaxb-runtime <=4.0.2	✅	✅	❌	❌
Client jaxb-impl 4.0.3	❌	❌	✅	✅
Client jaxb-runtime 4.0.3	❌	❌	✅	✅

Debug server

Set breakpoint in the following method and evaluate value of Packet:

com.sun.xml.ws.server.sei.TieHandler.serializeResponse()

Difference

• Packet of server using jaxb-impl/jaxb-runtime 4.0.2:

<?xml version='1.0' encoding='UTF-8'?><S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"><S:Body><S:Fault xmlns:ns4="http://www.w3.org/2003/05/soap-envelope"><faultcode>S:Server</faultcode><faultstring>myMessage</faultstring><detail><ns2:MyFault xmlns:ns2="http://example.org/"><detailMessage>myDetailMessage</detailMessage></ns2:MyFault></detail></S:Fault></S:Body></S:Envelope>

• Packet of server using jaxb-impl/jaxb-runtime 4.0.3:

<?xml version='1.0' encoding='UTF-8'?><S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"><S:Body><S:Fault xmlns:ns4="http://www.w3.org/2003/05/soap-envelope"><faultcode>S:Server</faultcode><faultstring>myMessage</faultstring><detail><ns2:MyFault xmlns:ns2="http://example.org/"><ns2:detailMessage>myDetailMessage</ns2:detailMessage></ns2:MyFault></detail></S:Fault></S:Body></S:Envelope>

Difference in detailMessage:

• Using jaxb-impl/jaxb-runtime 4.0.2:

<detailMessage>myDetailMessage</detailMessage>

• Using jaxb-impl/jaxb-runtime 4.0.3:

<ns2:detailMessage>myDetailMessage</ns2:detailMessage>