// durable file memory persistence
        if(enableFilePersistence){
            PersistentStoreConfiguration persistentStoreConfiguration = new PersistentStoreConfiguration();
            persistentStoreConfiguration.setPersistentStorePath("./data/store");
            persistentStoreConfiguration.setWalArchivePath("./data/walArchive");
            persistentStoreConfiguration.setWalStorePath("./data/walStore");
            igniteConfiguration.setPersistentStoreConfiguration(persistentStoreConfiguration);
}