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}}.