We have a WebLogic server (WLS_APP) with a lot of web applications, we also have an Oracle Service Bus (WLS_OSB) with a lot of services deployed on it.
We have these services aggregated in proxy services with wss_authentication enabled. So each application that resides in WLS_APP needs a user/password in order to call services in WLS_OSB.
We think the easiest way to do this is to store the passwords of the application in a file in the WLS_APP server and then send it with the password to the OSB.
What is the best option to store these passwords in the WLS_APP?