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Posted to dev@synapse.apache.org by "Malith Dhanushka (JIRA)" <ji...@apache.org> on 2013/04/24 14:33:15 UTC
[jira] [Commented] (SYNAPSE-932) Class Loading issue in Script
Mediator
[ https://issues.apache.org/jira/browse/SYNAPSE-932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13640382#comment-13640382 ]
Malith Dhanushka commented on SYNAPSE-932:
------------------------------------------
Reason for the issue is external dependencies inside 'template/lib' are not visible for the Rhino engine (because it loads with the default Rhino context). So fixed it by setting up class loader specifically for Rhino engine context, within script mediator. Attaching patch Please review & commit.
Thanks,
Malith
> Class Loading issue in Script Mediator
> --------------------------------------
>
> Key: SYNAPSE-932
> URL: https://issues.apache.org/jira/browse/SYNAPSE-932
> Project: Synapse
> Issue Type: Bug
> Components: Extension Mediators
> Affects Versions: 2.1
> Environment: Any
> Reporter: Malith Dhanushka
> Fix For: FUTURE
>
> Attachments: SYNAPSE-932.patch
>
>
> An exception similar to the following is triggered when using jars inside 'template/lib' using the script mediator.
> ERROR ScriptMediator The script engine returned an error executing the inlined js script function mediate
> com.sun.phobos.script.util.ExtendedScriptException: org.mozilla.javascript.EcmaError: ReferenceError: "FedexTrackingClient" is not defined. (<Unknown Source>#11) in <Unknown Source> at line number 11
> at com.sun.phobos.script.javascript.RhinoCompiledScript.eval(RhinoCompiledScript.java:68)
> at javax.script.CompiledScript.eval(CompiledScript.java:75)
> at org.apache.synapse.mediators.bsf.ScriptMediator.mediateForInlineScript(ScriptMediator.java:256)
> at org.apache.synapse.mediators.bsf.ScriptMediator.invokeScript(ScriptMediator.java:205)
> at org.apache.synapse.mediators.bsf.ScriptMediator.mediate(ScriptMediator.java:178)
> ...
> Caused by: org.mozilla.javascript.EcmaError: ReferenceError: "FedexTrackingClient" is not defined. (<Unknown Source>#11)
> at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3229)
> at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3219)
> at org.mozilla.javascript.ScriptRuntime.notFoundError(ScriptRuntime.java:3292)
> at org.mozilla.javascript.ScriptRuntime.name(ScriptRuntime.java:1570)
> at org.mozilla.javascript.gen.c3._c0(<Unknown Source>:11)
> It seems it is because of external dependencies inside 'template/lib' are not visible for the Rhino engine.
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