Reference: XSLT Step Properties

Common Tab

Property	XML Attribute Name	Description
Step Id	id	The unique ID of the xslt mediation step within the assembly.
Input	input	Specifies where the xslt mediation step obtains data as input. There are 5 possible values: message : the entire message, including rootpart and attachments. soapbody : the content of the SOAP body from the rootpart of the message. Only applicable when the input contains a SOAP message. attachment : a MIME attachment within the message. You must specify the attachment index. rootpart : the content of the root part of a MIME message. If the message isn't MIME, the entire message is selected. variable : use a named variable from the MediationContext .
Output	output	Specifies where the xslt mediation step directs the output. There are 5 possible values: message : the entire message, including rootpart and attachments. This value creates a new message, effectively removing any attachments. soapbody : the content of the SOAP body from the rootpart of the message. attachment : a MIME attachment to the message. You must specify the attachment index. rootpart : the content of the root part of a MIME message, or if the message isn't MIME, the message itself. This value preserves any attachments on the original message. variable : save the output as a named variable in the MediationContext .
Url	url	The location of the XSLT file used by the xslt mediation step.

Advanced Tab

Property	XML Attribute Name	Description
Description	description	A description of the xslt mediation step that displays in the consolidated log. You can use this feature to describe the step's function and the data on which it is operating.
Execute When	execute-when	A condition that determines whether the XSLT step executes.
Use File Backed Managed Data	use-file-backed-managed-data	Specifies whether to stream all output to your local disk once you reach a data threshold.
Messages Property	messages-property	The MediationContext property that you intend to configure on a List object.
Reuse Strategy	reuse-strategy	Specifies the XSLT transformer reuse strategy. There are 4 options: default : the MediationContext automatically determines your reuse strategy. no-reuse : your server doesn't reuse transformer objects. templates : your server builds a Templates object, from which it creates fresh transformer objects. transformer-pool : your server uses a pool of transformers. We only recommend this option if the transformer objects don't cache values. Example: Saxon caches the results of document() calls.
Secure Processing	secure-processing	Specifies whether to enable processing that could compromise security. If set to true , the xslt mediation step processes XML securely, setting limits on XML constructs to avoid conditions such as denial-of-service attacks. If set to false , the xslt mediation step ignores security issues such as limits on XML constructs.
Transformer Factory	transformer-factory	The class name of the XSLT TransformerFactory used by the xslt mediation step. Example: the value for Saxon is net.sf.saxon.TransformerFactoryImpl .