Leveraging MOXy in your Web Service via JAX-WS Provider

In previous articles I demonstrated how EclipseLink JAXB (MOXy) is directly integrated into the JAX-WS implementations in WebLogic (as of 12.1.1) and in GlassFish (as of 3.1.2).  In this post I'll demonstrate how to leverage MOXy in any application server by using the JAX-WS Provider class.

GlassFish 3.1.2 is Full of MOXy (EclipseLink JAXB)

I am very happy to announce that EclipseLink JAXB (MOXy) is now a JAXB (JSR-222) provider in GlassFish 3.1.2.  I would like to thank the EclipseLink and GlassFish committers for all their hard work to make this happen.

In this post I will introduce how MOXy can be leveraged to create a JAX-WS service.  In future posts I will cover more of the extensions in greater detail.

GlassFish can be downloaded from the following link:

• http://glassfish.java.net/public/downloadsindex.html

EclipseLink MOXy is the JAXB Provider in WebLogic Server 12c

I am very happy to announce that EclipseLink JAXB (MOXy) is now the default JAXB (JSR-222) provider in WebLogic Server 12c.  I would like to thank the EclipseLink committers and the WebLogic team for all their hard work to make this happen.

In this post I will introduce how MOXy can be leveraged to create a JAX-WS service.  In future posts I will cover more of the extensions in greater detail.

WebLogic Server 12c can be downloaded from OTN at the following link:

• http://www.oracle.com/technetwork/middleware/weblogic/downloads/index.html

JAXB, Web Services, and Binary Data

When an instance of a class is used with a Web Service, the JAX-WS implementation can choose to handle fields/properties that hold binary data as SOAP attachment.  An attachment is a means to send the data outside of the XML message, this is done as an optimization since binary data encoded as a xs:base64Binary string could be quite large.  JAXB offers a couple of annotations to control this behaviour:

• @XmlInlineBinaryData
  This specifies that the binary data for this field/property must be written to the XML document as xs:base64Binary and not sent as an attachment.
  
• @XmlMimeType
  For properties of type java.awt.Image or javax.xml.transform.Source, this annotation allows the mime type to be specified that will be used for encoding the data as bytes.