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https://issues.apache.org/jira/browse/ODE-1027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tammo van Lessen updated ODE-1027:
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Component/s: BPEL Runtime
> Variables as number predicates don't work with XPath 1.0
> --------------------------------------------------------
>
> Key: ODE-1027
> URL: https://issues.apache.org/jira/browse/ODE-1027
> Project: ODE
> Issue Type: Bug
> Components: BPEL Runtime
> Affects Versions: 1.3.6
> Reporter: Tammo van Lessen
> Fix For: 1.3.7, 1.4
>
>
> When variables are used as number predicates to select a specific node, in
> XPath 1.0 the variable value is treated as string and not properly casted to
> a number. Thus, Jaxen will select all nodes and not a single node. This can
> be fixed by added a special cast to
> org.apache.ode.bpel.elang.xpath10.runtime.JaxenContexts.getVariableValue(String,
> String, String) -- in the same way as Booleans are treated.
> As a workaround, the variable can be casted in the XPath expression itself,
> so instead of tns:args[$Counter]/tns:name you can write
> tns:args[number($Counter)]/tns:name.
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