Extreme Java When vanilla Java is not enough


Mixing JPA with JAXB/JAXWS

With JavaEE 6, you can publish an SOAP WebService as easy as 1-2-3. It mixes well with JPA, but I give you a small advice: if you need bidirectional ORM mappings, one of them MUST be @XmlTransient. Otherwise, you will receive a com.sun.xml.ws.streaming.XMLStreamReaderException ("unexpected XML tag. expected: {yourns}yourtag but found: {http://schemas.xmlsoap.org/soap/envelope/}Envelope").

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