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Info
titleEndpoint attributes
borderStylesolidbgColor='lighblue'

Name

Type

Description

Required

resource

Spring resource

the spring resource pointing to the XSLT stylesheet

one of (resource, expression)

expression

ServiceMix expression

expression used to dynamically load the stylesheet

one of (resource, expression)

wsdlResource

Spring resource

if set, the wsdl will be retrieved from the given Spring resource

no

transformerFactory

TransformerFactory

TraX factory to create transformers

defaults to Saxon implementation

configuration

Saxon configuration

Saxon configuration

no

result

String

Output result type

defaults to dom, possible values are dom, bytes, string

copyAttachments

boolean

 

defaults to true

copyProperties

boolean

 

defaults to true

copySubject

boolean

 

defaults to true

useDomSourceForXslt

boolean

force the transformation of the xslt stylesheet into a DOM document before giving it to the transformer

defaults to true

useDomSourceForContent

boolean

force the transformation of the incoming JBI message into a DOM document before giving it to the transformer

no

parameters

Map

additional parameters to give to the transformation engine

no

Using properties and parameters

All properties defined on the JBI exchange and input JBI message will be available for use inside the XSLT stylesheet as parameters.
In addtion to those properties and the one specified in the parameters property on the endpoint, the following objects are also available:

  • exchange: the JBI exchange
  • in: the input JBI NormalizedMessage
  • component: the XsltEndpoint instance being called

All those parameters can be accessed using XSLT standard ways.
For example:

Code Block
langxml

<xsl:stylesheet xmlns:xsl='http://www.w3.org/1999/XSL/Transform' version='1.0'>
  <xsl:param name="stringParam"/>
  <xsl:param name="integerParam"/>
  ...
</xsl:stylesheet>

and the configuration of those values on the endpoint (in case they are not available on the JBI exchange / message):

Code Block
langxml

<saxon:xslt service="test:xslt-params" endpoint="endpoint"
            resource="classpath:parameter-test.xsl">
  <property name="parameters">
    <map>
      <entry key="stringParam" value="cheeseyCheese"/>
      <entry key="integerParam">
        <bean class="java.lang.Integer">
          <constructor-arg index="0" value="4002"/>
        </bean>
      </entry>
    </map>
  </property>
</saxon:xslt>

XSLT Proxy

One common use case is the need to transform a request coming from a service and send it to another service and do the same with the response. A simple example is the need to translate the request and responses between two SOAP endpoints. Such a use case could be implemented using two XSLT endpoints and an EIP StaticRoutingSlip. However, there are some drawbacks, as the operation is lost in the process, and a static routing slip can not be used to process InOnly exchanges.

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