Map<String, String> peerAddresses = new HashMap<>();
peerAddresses.put("follower-1", followerAddress1);
peerAddresses.put("follower-2", followerAddress2);
Map<String, String> peerAddresses = new HashMap<>();
peerAddresses.put("follower-1", followerAddress1);
peerAddresses.put("follower-2", followerAddress2);