How to pull data config on ESB from client directly point to point for the best practice which is if the client side has changes the data config?
For example, if the client has change their IP server, virtual IP server, port, and even url endpoint webservice, automatically ESB will update the data config.
I don’t think you can do much here.
If I remember correctly the JVM in the IS is set to cache DNS data indefinitely, so once an address is mapped, it will keep that IP until he server is restarted.
If, however, you are using a proxy service (for instance, SAg Mediator) you could change its definition without having to change the IS’s facing interfaces.
Hope this helps.
you can try to tweak the JVM configiuration to modify the DNS cache expiration.