A blog about my daily tech ramblings.

Friday, 9 August 2013

Using External Properties in Apache Karaf [Fuse ESB]

August 09, 2013 Posted by Sachin Handiekar , , , 5 comments

Introduction

In this example we will see how to use an external property file in Fuse ESB / Apache Karaf.

Creating a configuration file

Create a config file named sample.cfg in FUSE_HOME/etc with the following content.

Spring Configuration


Blueprint 


Note : The default blueprint placeholder syntax (accessing the blueprint properties directly) is ${Key}. Hence, outside the scope of a camelContext element, the placeholder syntax you must use is ${Key}. Whereas, inside the scope of a camelContext element, the placeholder syntax you must use is {{Key}}.


Camel Route

5 comments:

  1. I tried using property from cfg file, same way you have explained, but it not loading property... m still getting exception in this... is there anything i am missing...

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  2. Hi Sachin,

    I have recently started working on fuse esb, osgi.. i have some more question regarding osgi bundling and fuse..
    i.e. i am not able to import resource files from dependencies projects although i am using etc..
    can i some communication to you regarding this... ur mail, or group on stack overflow..

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  3. Can you post the exception stacktrace here ?

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  4. I noticed that you are naming the file sample.cfg and in your Spring XML you have:


    However in your Blueprint example you have:


    Does the name of the file have to match up with the persistent-id? For Spring? For Blueprint?

    Thanks,

    Joe Kampf

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  5. Team,

    Do we have any sample spring configuration for apache karaf. It would be really good if we can configure the karaf configuration in the spring xml file.

    ReplyDelete