Creates an instance of a Script mediator for inline or external script mediation for BSF
scripting languages.
*
<script [key="entry-key"]
[function="script-function-name"] language="javascript|groovy|ruby">
(text | xml)?
<include key="entry-key" />
</script>
The boolean response from the in-lined mediator is either the response from the evaluation of the
script statements or if that result is not a boolean then a response of true is assumed.
The MessageContext passed in to the script mediator has additional methods over the Synapse
MessageContext to enable working with the XML in a way natural to the scripting language. For
example when using JavaScript get/setPayloadXML use E4X XML objects, when using Ruby they
use REXML documents.
For external script mediation, that is when using key, function, language attributes,
<include key"entry-key" /> is used to include one or more additional script files.