Hi All, I am validating the Xpath 2.0 functions support in ESB ( please refer [1]) and I am using below configuration in defining 'avg' function (Referred [2]), but it seems I am using the wrong syntax.
<property xmlns:fn="http://www.w3.org/2005/xpath-functions"; xmlns:test="http://test"; xmlns:ns="http://org.apache.synapse/xsd"; name="testValue" * expression="fn:avg((3,4,5))"/>* Can someone please point the correct syntax? Since avg function requires a single parameter, is there a way to define the integer values externally ( may be using a property mediator ) and use it inside the function ? If this syntax is correct, is this function not supported in ESB? Really appreciate your input on this FYI: When saving the proxy, I'm getting below exception: [2016-08-01 11:41:11,718] ERROR - ProxyServiceAdmin Unable to save changes made for the proxy service : testProxy. Restored the existing proxy... :: Invalid XPapth expression : fn:avg((3,4,5)) org.apache.synapse.SynapseException: Invalid XPapth expression : fn:avg((3,4,5)) at org.apache.synapse.config.xml.MediatorPropertyFactory.getMediatorProperties(MediatorPropertyFactory.java:106) at org.apache.synapse.config.xml.LogMediatorFactory.createSpecificMediator(LogMediatorFactory.java:111) ....... [1] Xpath 2.0.0 functions supported by ESB [2] https://www.w3.org/TR/xpath-functions/#func-avg Sohani Weerasinghe Senior Software Engineer WSO2, Inc: http://wso2.com Mobile : +94 716439774 Blog :http://christinetechtips.blogspot.com/ Twitter : https://twitter.com/sohanichristine
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