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Use sys.property in xpath filter
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Use sys.property in xpath filter
by bhusted
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Is it possible to refer to a Java System property in a camel:xpath filter?
For example: <camel:filter> <camel:xpath>/myns:SomeTag = ${sys.SomeSystemProp}</camel:xpath> </camel:filter> Any suggestions if this isn't possible for combining xpath and expression language would be REALLY helpful. Thanks |
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Re: Use sys.property in xpath filter
by Claus Ibsen-2
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Hi
See this wiki page http://camel.apache.org/xpath that may help a bit. On Mon, Nov 2, 2009 at 10:11 PM, bhusted <bhuste1@...> wrote: > > Is it possible to refer to a Java System property in a camel:xpath filter? > > For example: > > <camel:filter> > <camel:xpath>/myns:SomeTag = ${sys.SomeSystemProp}</camel:xpath> > </camel:filter> > > > Any suggestions if this isn't possible for combining xpath and expression > language would be REALLY helpful. > > Thanks > -- > View this message in context: http://old.nabble.com/Use-sys.property-in-xpath-filter-tp26157832p26157832.html > Sent from the Camel - Users mailing list archive at Nabble.com. > > -- Claus Ibsen Apache Camel Committer Author of Camel in Action: http://www.manning.com/ibsen/ Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/ Twitter: http://twitter.com/davsclaus |
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Re: Use sys.property in xpath filter
by bhusted
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I reviewed that page extensively and found a reference to using the namespace
http://camel.apache.org/xml/variables/system-properties What I am really looking for is an example that shows if it is possible to use a variable in the Xpath expression. So in Java I do the following: System.setProperty("MY_PROP", "MY_VALUE"); Then I define the system-property namespace and give it a prefix of "sys". What would the resulting Xpath expression look like? Below are the examples I tried with no luck. <camel:filter> <camel:xpath>/myns:SomeTag = ${sys.MY_PROP}</camel:xpath> </camel:filter> AND <camel:filter> <camel:xpath>/myns:SomeTag = sys:MY_PROP</camel:xpath> </camel:filter>
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Re: Use sys.property in xpath filter
by Claus Ibsen-2
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On Tue, Nov 10, 2009 at 3:30 PM, bhusted <brian.husted@...> wrote:
> > I reviewed that page extensively and found a reference to using the namespace > > http://camel.apache.org/xml/variables/system-properties > > What I am really looking for is an example that shows if it is possible to > use a variable in the Xpath expression. > > So in Java I do the following: System.setProperty("MY_PROP", "MY_VALUE"); > > Then I define the system-property namespace and give it a prefix of "sys". > > What would the resulting Xpath expression look like? Below are the examples > I tried with no luck. > > <camel:filter> > <camel:xpath>/myns:SomeTag = ${sys.MY_PROP}</camel:xpath> > </camel:filter> > > AND > > <camel:filter> > <camel:xpath>/myns:SomeTag = sys:MY_PROP</camel:xpath> > </camel:filter> > > Hi Do you mind putting together a small camel route that tries to filter using xpath with that system property. And provide a XML document that passed and one that does not. Then we can use that for unit test to see if there is a gap in Camel. Create a ticket in JIRA about this and attach the files there. > > > > Claus Ibsen-2 wrote: >> >> Hi >> >> See this wiki page >> http://camel.apache.org/xpath >> >> that may help a bit. >> >> >> >> On Mon, Nov 2, 2009 at 10:11 PM, bhusted <bhuste1@...> wrote: >>> >>> Is it possible to refer to a Java System property in a camel:xpath >>> filter? >>> >>> For example: >>> >>> <camel:filter> >>> <camel:xpath>/myns:SomeTag = ${sys.SomeSystemProp}</camel:xpath> >>> </camel:filter> >>> >>> >>> Any suggestions if this isn't possible for combining xpath and expression >>> language would be REALLY helpful. >>> >>> Thanks >>> -- >>> View this message in context: >>> http://old.nabble.com/Use-sys.property-in-xpath-filter-tp26157832p26157832.html >>> Sent from the Camel - Users mailing list archive at Nabble.com. >>> >>> >> >> >> >> -- >> Claus Ibsen >> Apache Camel Committer >> >> Author of Camel in Action: http://www.manning.com/ibsen/ >> Open Source Integration: http://fusesource.com >> Blog: http://davsclaus.blogspot.com/ >> Twitter: http://twitter.com/davsclaus >> >> > > -- > View this message in context: http://old.nabble.com/Use-sys.property-in-xpath-filter-tp26157832p26284380.html > Sent from the Camel - Users mailing list archive at Nabble.com. > > -- Claus Ibsen Apache Camel Committer Author of Camel in Action: http://www.manning.com/ibsen/ Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/ Twitter: http://twitter.com/davsclaus |
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