CODEWITHSUNDEEP
springapache-camelproperties-file
Tom
Tom

Reputation: 3166

Populate Camel route removeHeaders pattern attribute with property

I have a Camel route defined in xml DSL with a <removeHeaders> element where I specify a regex pattern e.g.<removeHeaders pattern="*"/> (pattern is simplified for brevity). I want to move the pattern string out of the xml and into a properties file and read the string in via the PropertyPlaceholderConfigurer mechanism like <removeHeaders pattern="${removeHeadersPattern}"/> since I use this same pattern string for multiple routes. However, the attribute value is being treated as a literal string instead of getting replaced. Is there a way to make this work? Maybe I'm just missing something?

Upvotes: 0

Views: 302

Answers (1)

niyasc
niyasc

Reputation: 4490

See the documentation for using properties in Camel. As per my understanding, we use properties with

  • ${property_name} place holder if it is used outside camel context.
  • {{property_name}} within camel context.

Also, note that, beginning from Camel 2.9 we have provision to change these place holders using prefixToken and suffixToken paramters while loading properties.

Upvotes: 2

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