You can persist the IndexConfiguration somewhere using a Serializable
object and persisting the configuration on a "File using an
ObjectOutputStream", persist the configuration on a "persistent mechanism
like a Database or on a fever of the moment a JSON storage" or like "Solr"
using a Xml File.
I
Group,
We are creating indexes (say 3) with different writer config details (merge
policy, codec & other config details vary for those 3 indexes), add some
documents & close all of them during application shutdown.
We have to reopen them and add more documents during application restart.
But this