how to pass values dynamically in config file

Question

I want to pass the value in the value tag of the property dynamically from the DB. Is this possible in Spring? And how ?

For example in the configuration below.

Answer 1

You can setup property Place Holder with your properties file name that contains key-value pair.

The config.properties file looks like:

wsdl.url = http://server:8080/ServiceAccessPoint
webservice.username = guest
webservice.passward = guest123

Now you can modify your bean definition with ${key}