if (!removeSuccessful) {
throw new IllegalStateException("The index dir " + IndexDir + " coulnd't be purged");
}
SenseiServerBuilder senseiServerBuilder1 = null;
senseiServerBuilder1 = new SenseiServerBuilder(ConfDir1, null);
node1 = senseiServerBuilder1.buildServer();
httpServer1 = senseiServerBuilder1.buildHttpRestServer();
logger.info("Node 1 created.");
SenseiServerBuilder senseiServerBuilder2 = null;
senseiServerBuilder2 = new SenseiServerBuilder(ConfDir2, null);
node2 = senseiServerBuilder2.buildServer();