static {
if (userServer != null) {
Account.addListener(
account -> {
JSONObject response = new JSONObject();
response.put("response", "setBalance");
response.put("balanceNQT", account.getUnconfirmedBalanceNQT());
byte[] accountPublicKey = account.getPublicKey();
Users.users
.values()
.forEach(
user -> {
if (user.getSecretPhrase() != null
&& Arrays.equals(user.getPublicKey(), accountPublicKey)) {
user.send(response);
}
});
},
Account.Event.UNCONFIRMED_BALANCE);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray removedActivePeers = new JSONArray();
JSONObject removedActivePeer = new JSONObject();
removedActivePeer.put("index", Users.getIndex(peer));
removedActivePeers.add(removedActivePeer);
response.put("removedActivePeers", removedActivePeers);
JSONArray removedKnownPeers = new JSONArray();
JSONObject removedKnownPeer = new JSONObject();
removedKnownPeer.put("index", Users.getIndex(peer));
removedKnownPeers.add(removedKnownPeer);
response.put("removedKnownPeers", removedKnownPeers);
JSONArray addedBlacklistedPeers = new JSONArray();
JSONObject addedBlacklistedPeer = new JSONObject();
addedBlacklistedPeer.put("index", Users.getIndex(peer));
addedBlacklistedPeer.put("address", peer.getHost());
addedBlacklistedPeer.put(
"announcedAddress", Convert.truncate(peer.getAnnouncedAddress(), "-", 25, true));
addedBlacklistedPeer.put("software", peer.getSoftware());
addedBlacklistedPeers.add(addedBlacklistedPeer);
response.put("addedBlacklistedPeers", addedBlacklistedPeers);
Users.sendNewDataToAll(response);
},
Peers.Event.BLACKLIST);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray removedActivePeers = new JSONArray();
JSONObject removedActivePeer = new JSONObject();
removedActivePeer.put("index", Users.getIndex(peer));
removedActivePeers.add(removedActivePeer);
response.put("removedActivePeers", removedActivePeers);
JSONArray addedKnownPeers = new JSONArray();
JSONObject addedKnownPeer = new JSONObject();
addedKnownPeer.put("index", Users.getIndex(peer));
addedKnownPeer.put("address", peer.getHost());
addedKnownPeer.put(
"announcedAddress", Convert.truncate(peer.getAnnouncedAddress(), "-", 25, true));
addedKnownPeer.put("software", peer.getSoftware());
addedKnownPeers.add(addedKnownPeer);
response.put("addedKnownPeers", addedKnownPeers);
Users.sendNewDataToAll(response);
},
Peers.Event.DEACTIVATE);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray removedBlacklistedPeers = new JSONArray();
JSONObject removedBlacklistedPeer = new JSONObject();
removedBlacklistedPeer.put("index", Users.getIndex(peer));
removedBlacklistedPeers.add(removedBlacklistedPeer);
response.put("removedBlacklistedPeers", removedBlacklistedPeers);
JSONArray addedKnownPeers = new JSONArray();
JSONObject addedKnownPeer = new JSONObject();
addedKnownPeer.put("index", Users.getIndex(peer));
addedKnownPeer.put("address", peer.getHost());
addedKnownPeer.put(
"announcedAddress", Convert.truncate(peer.getAnnouncedAddress(), "-", 25, true));
addedKnownPeer.put("software", peer.getSoftware());
addedKnownPeers.add(addedKnownPeer);
response.put("addedKnownPeers", addedKnownPeers);
Users.sendNewDataToAll(response);
},
Peers.Event.UNBLACKLIST);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray removedKnownPeers = new JSONArray();
JSONObject removedKnownPeer = new JSONObject();
removedKnownPeer.put("index", Users.getIndex(peer));
removedKnownPeers.add(removedKnownPeer);
response.put("removedKnownPeers", removedKnownPeers);
Users.sendNewDataToAll(response);
},
Peers.Event.REMOVE);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray changedActivePeers = new JSONArray();
JSONObject changedActivePeer = new JSONObject();
changedActivePeer.put("index", Users.getIndex(peer));
changedActivePeer.put("downloaded", peer.getDownloadedVolume());
changedActivePeers.add(changedActivePeer);
response.put("changedActivePeers", changedActivePeers);
Users.sendNewDataToAll(response);
},
Peers.Event.DOWNLOADED_VOLUME);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray changedActivePeers = new JSONArray();
JSONObject changedActivePeer = new JSONObject();
changedActivePeer.put("index", Users.getIndex(peer));
changedActivePeer.put("uploaded", peer.getUploadedVolume());
changedActivePeers.add(changedActivePeer);
response.put("changedActivePeers", changedActivePeers);
Users.sendNewDataToAll(response);
},
Peers.Event.UPLOADED_VOLUME);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray changedActivePeers = new JSONArray();
JSONObject changedActivePeer = new JSONObject();
changedActivePeer.put("index", Users.getIndex(peer));
changedActivePeer.put("weight", peer.getWeight());
changedActivePeers.add(changedActivePeer);
response.put("changedActivePeers", changedActivePeers);
Users.sendNewDataToAll(response);
},
Peers.Event.WEIGHT);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray removedKnownPeers = new JSONArray();
JSONObject removedKnownPeer = new JSONObject();
removedKnownPeer.put("index", Users.getIndex(peer));
removedKnownPeers.add(removedKnownPeer);
response.put("removedKnownPeers", removedKnownPeers);
JSONArray addedActivePeers = new JSONArray();
JSONObject addedActivePeer = new JSONObject();
addedActivePeer.put("index", Users.getIndex(peer));
if (peer.getState() != Peer.State.CONNECTED) {
addedActivePeer.put("disconnected", true);
}
addedActivePeer.put("address", peer.getHost());
addedActivePeer.put(
"announcedAddress", Convert.truncate(peer.getAnnouncedAddress(), "-", 25, true));
addedActivePeer.put("weight", peer.getWeight());
addedActivePeer.put("downloaded", peer.getDownloadedVolume());
addedActivePeer.put("uploaded", peer.getUploadedVolume());
addedActivePeer.put("software", peer.getSoftware());
addedActivePeers.add(addedActivePeer);
response.put("addedActivePeers", addedActivePeers);
Users.sendNewDataToAll(response);
},
Peers.Event.ADDED_ACTIVE_PEER);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray changedActivePeers = new JSONArray();
JSONObject changedActivePeer = new JSONObject();
changedActivePeer.put("index", Users.getIndex(peer));
changedActivePeer.put(
peer.getState() == Peer.State.CONNECTED ? "connected" : "disconnected", true);
changedActivePeer.put(
"announcedAddress", Convert.truncate(peer.getAnnouncedAddress(), "-", 25, true));
changedActivePeers.add(changedActivePeer);
response.put("changedActivePeers", changedActivePeers);
Users.sendNewDataToAll(response);
},
Peers.Event.CHANGED_ACTIVE_PEER);
Peers.addListener(
peer -> {
JSONObject response = new JSONObject();
JSONArray addedKnownPeers = new JSONArray();
JSONObject addedKnownPeer = new JSONObject();
addedKnownPeer.put("index", Users.getIndex(peer));
addedKnownPeer.put("address", peer.getHost());
addedKnownPeer.put(
"announcedAddress", Convert.truncate(peer.getAnnouncedAddress(), "-", 25, true));
addedKnownPeer.put("software", peer.getSoftware());
addedKnownPeers.add(addedKnownPeer);
response.put("addedKnownPeers", addedKnownPeers);
Users.sendNewDataToAll(response);
},
Peers.Event.NEW_PEER);
Nxt.getTransactionProcessor()
.addListener(
transactions -> {
JSONObject response = new JSONObject();
JSONArray removedUnconfirmedTransactions = new JSONArray();
for (Transaction transaction : transactions) {
JSONObject removedUnconfirmedTransaction = new JSONObject();
removedUnconfirmedTransaction.put("index", Users.getIndex(transaction));
removedUnconfirmedTransactions.add(removedUnconfirmedTransaction);
}
response.put("removedUnconfirmedTransactions", removedUnconfirmedTransactions);
Users.sendNewDataToAll(response);
},
TransactionProcessor.Event.REMOVED_UNCONFIRMED_TRANSACTIONS);
Nxt.getTransactionProcessor()
.addListener(
transactions -> {
JSONObject response = new JSONObject();
JSONArray addedUnconfirmedTransactions = new JSONArray();
for (Transaction transaction : transactions) {
JSONObject addedUnconfirmedTransaction = new JSONObject();
addedUnconfirmedTransaction.put("index", Users.getIndex(transaction));
addedUnconfirmedTransaction.put("timestamp", transaction.getTimestamp());
addedUnconfirmedTransaction.put("deadline", transaction.getDeadline());
addedUnconfirmedTransaction.put(
"recipient", Long.toUnsignedString(transaction.getRecipientId()));
addedUnconfirmedTransaction.put("amountNQT", transaction.getAmountNQT());
addedUnconfirmedTransaction.put("feeNQT", transaction.getFeeNQT());
addedUnconfirmedTransaction.put(
"sender", Long.toUnsignedString(transaction.getSenderId()));
addedUnconfirmedTransaction.put("id", transaction.getStringId());
addedUnconfirmedTransactions.add(addedUnconfirmedTransaction);
}
response.put("addedUnconfirmedTransactions", addedUnconfirmedTransactions);
Users.sendNewDataToAll(response);
},
TransactionProcessor.Event.ADDED_UNCONFIRMED_TRANSACTIONS);
Nxt.getTransactionProcessor()
.addListener(
transactions -> {
JSONObject response = new JSONObject();
JSONArray addedConfirmedTransactions = new JSONArray();
for (Transaction transaction : transactions) {
JSONObject addedConfirmedTransaction = new JSONObject();
addedConfirmedTransaction.put("index", Users.getIndex(transaction));
addedConfirmedTransaction.put("blockTimestamp", transaction.getBlockTimestamp());
addedConfirmedTransaction.put("transactionTimestamp", transaction.getTimestamp());
addedConfirmedTransaction.put(
"sender", Long.toUnsignedString(transaction.getSenderId()));
addedConfirmedTransaction.put(
"recipient", Long.toUnsignedString(transaction.getRecipientId()));
addedConfirmedTransaction.put("amountNQT", transaction.getAmountNQT());
addedConfirmedTransaction.put("feeNQT", transaction.getFeeNQT());
addedConfirmedTransaction.put("id", transaction.getStringId());
addedConfirmedTransactions.add(addedConfirmedTransaction);
}
response.put("addedConfirmedTransactions", addedConfirmedTransactions);
Users.sendNewDataToAll(response);
},
TransactionProcessor.Event.ADDED_CONFIRMED_TRANSACTIONS);
Nxt.getBlockchainProcessor()
.addListener(
block -> {
JSONObject response = new JSONObject();
JSONArray addedOrphanedBlocks = new JSONArray();
JSONObject addedOrphanedBlock = new JSONObject();
addedOrphanedBlock.put("index", Users.getIndex(block));
addedOrphanedBlock.put("timestamp", block.getTimestamp());
addedOrphanedBlock.put("numberOfTransactions", block.getTransactions().size());
addedOrphanedBlock.put("totalAmountNQT", block.getTotalAmountNQT());
addedOrphanedBlock.put("totalFeeNQT", block.getTotalFeeNQT());
addedOrphanedBlock.put("payloadLength", block.getPayloadLength());
addedOrphanedBlock.put("generator", Long.toUnsignedString(block.getGeneratorId()));
addedOrphanedBlock.put("height", block.getHeight());
addedOrphanedBlock.put("version", block.getVersion());
addedOrphanedBlock.put("block", block.getStringId());
addedOrphanedBlock.put(
"baseTarget",
BigInteger.valueOf(block.getBaseTarget())
.multiply(BigInteger.valueOf(100000))
.divide(BigInteger.valueOf(Constants.INITIAL_BASE_TARGET)));
addedOrphanedBlocks.add(addedOrphanedBlock);
response.put("addedOrphanedBlocks", addedOrphanedBlocks);
Users.sendNewDataToAll(response);
},
BlockchainProcessor.Event.BLOCK_POPPED);
Nxt.getBlockchainProcessor()
.addListener(
block -> {
JSONObject response = new JSONObject();
JSONArray addedRecentBlocks = new JSONArray();
JSONObject addedRecentBlock = new JSONObject();
addedRecentBlock.put("index", Users.getIndex(block));
addedRecentBlock.put("timestamp", block.getTimestamp());
addedRecentBlock.put("numberOfTransactions", block.getTransactions().size());
addedRecentBlock.put("totalAmountNQT", block.getTotalAmountNQT());
addedRecentBlock.put("totalFeeNQT", block.getTotalFeeNQT());
addedRecentBlock.put("payloadLength", block.getPayloadLength());
addedRecentBlock.put("generator", Long.toUnsignedString(block.getGeneratorId()));
addedRecentBlock.put("height", block.getHeight());
addedRecentBlock.put("version", block.getVersion());
addedRecentBlock.put("block", block.getStringId());
addedRecentBlock.put(
"baseTarget",
BigInteger.valueOf(block.getBaseTarget())
.multiply(BigInteger.valueOf(100000))
.divide(BigInteger.valueOf(Constants.INITIAL_BASE_TARGET)));
addedRecentBlocks.add(addedRecentBlock);
response.put("addedRecentBlocks", addedRecentBlocks);
Users.sendNewDataToAll(response);
},
BlockchainProcessor.Event.BLOCK_PUSHED);
Generator.addListener(
generator -> {
JSONObject response = new JSONObject();
response.put("response", "setBlockGenerationDeadline");
response.put("deadline", generator.getDeadline());
users
.values()
.forEach(
user -> {
if (Arrays.equals(generator.getPublicKey(), user.getPublicKey())) {
user.send(response);
}
});
},
Generator.Event.GENERATION_DEADLINE);
}
}
@Override
JSONStreamAware processRequest(HttpServletRequest req) {
JSONObject response = new JSONObject();
int numBlocks = 0;
try {
numBlocks = Integer.parseInt(req.getParameter("numBlocks"));
} catch (NumberFormatException e) {
}
int height = 0;
try {
height = Integer.parseInt(req.getParameter("height"));
} catch (NumberFormatException e) {
}
List<? extends Block> blocks;
JSONArray blocksJSON = new JSONArray();
if (numBlocks > 0) {
blocks = Nxt.getBlockchainProcessor().popOffTo(Nxt.getBlockchain().getHeight() - numBlocks);
} else if (height > 0) {
blocks = Nxt.getBlockchainProcessor().popOffTo(height);
} else {
response.put("error", "invalid numBlocks or height");
return response;
}
for (Block block : blocks) {
blocksJSON.add(JSONData.block(block, true));
}
response.put("blocks", blocksJSON);
return response;
}
@Override
JSONStreamAware processRequest(HttpServletRequest req) {
JSONObject response = new JSONObject();
Nxt.getBlockchainProcessor().trimDerivedTables();
response.put("done", true);
return response;
}