[jira] [Updated] (CAMEL-7660) Add support for expression on tokenizeXml

["Claus Ibsen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-7660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-7660:
-------------------------------
    Fix Version/s: 2.18.0

> Add support for expression on tokenizeXml
> -----------------------------------------
>
>                 Key: CAMEL-7660
>                 URL: https://issues.apache.org/jira/browse/CAMEL-7660
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.14.0
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>             Fix For: 2.18.0
>
>
> In order to be able to use tokenization elements based on the type of the to be processed message I would like to request for support for expressions inside the tokenizeXML DSL element (http://camel.apache.org/splitter.html).
> One use-case would be to determine the splitting element by identifying the type of the document in a processor and then provide this information via an exchange property which then can be used inside the attribute of tokenizeXml that supports expressions.
> The xpath DSL is not really an alternative as it comes with memory and processing time costs and doesn't work in streaming mode.
> A proposal would be to add the following methods to
> {code}
> org.apache.camel.builder.ExpressionClause:
> public T tokenizeXML(Expression tagName, int group)
> public T tokenizeXML(Expression tagName)
> {code}
> Though as we need changes to the XML DSL also, we would need to make sure the model fits that too.
> eg in other words. Allow to use camel expressions to define which tag name to use.



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