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A Scripted BiPredicate is instantiated using one of two static factory methods (rather than created directly by invoking a Java constructor), so they have a different syntax in Spring. You can refer to the javadoc for complete details.

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titleinlineScript

If provided with one parameter, this is the script to be executed. If two parameters are the provided, then the first is the name of the (installed) JSR-223 lanuage and the second is the script.

Code Block
<bean id="MyCondition" parent="shibboleth.BiConditions.Scripted" factory-method="inlineScript"
		p:customObject-ref="MyCustomObject" p:hideExceptions="true">
    <constructor-arg>
        <value>
        <![CDATA[
			// Your script here
			true;
         ]]>
        </value>
    </constructor-arg>
</bean>
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titleresourceScript

If provided with one parameter this is the location (usually the file name) of the resource (file) containing the script. If two parameters are provided, the the first is the name of the (installed) JSR-223 lanuage and the second is the location.

Code Block
<bean id="MyCondition" parent="shibboleth.BiConditions.Scripted" factory-method="resourceScript"
	c:_0="%{idp.home}/conf/script.js" c:_1="javascript" />

Reference

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titleBean Properties

The following additional bean properties are available:

PropertyName

Name

Type

Default

Description

customObject

Bean/Reference


An object to make available to the script via a variable named custom

inputTypes

Pair<Class<?>,Class<?>>


Allows type checking of the inputs

returnOnError

boolean

false

What to return if the script fails

hideExceptions

boolean

false

If true, then the returnOnError value is returned if the script raises an exception, otherwise the exception is passed out

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titleScript Context

The script environment will have these variables populated:

  • input1 - the first input

  • input2 - the second input

  • custom - the object set via the customObject property, if any

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