private void notifyMyPeers(
List<PeerAddress> ownPeers,
BaseNotificationMessageFactory messageFactory,
PublicKey ownPublicKey) {
ownPeers.remove(networkManager.getConnection().getPeer().getPeerAddress());
logger.debug("Notifying " + ownPeers.size() + " other peers of me (without myself)");
for (PeerAddress peerAddress : ownPeers) {
if (peerAddress.equals(networkManager.getConnection().getPeer().getPeerAddress())) {
// don't send myself
logger.trace("Skipping to send a message to myself");
continue;
}
try {
BaseDirectMessage message = messageFactory.createPrivateNotificationMessage(peerAddress);
if (message == null) {
logger.info("Not notifying any of the own peers because the message to be sent is null");
} else {
sendDirect(message, ownPublicKey);
}
} catch (SendFailedException e) {
// add to the unreachable list, such that the next process can cleanup those
// locations
context.addUnreachableLocation(peerAddress);
// continue anyhow
}
}
}
@Override
protected void doExecute() throws InvalidProcessStateException {
BaseNotificationMessageFactory messageFactory = context.consumeMessageFactory();
Map<String, PublicKey> userPublicKeys = context.getUserPublicKeys();
Map<String, List<PeerAddress>> locations = context.getAllLocations();
for (String user : context.consumeUsersToNotify()) {
PublicKey publicKey = userPublicKeys.get(user);
List<PeerAddress> peerAddresses = locations.get(user);
if (user.equalsIgnoreCase(networkManager.getUserId())) {
// send own peers a 'normal' notification message
notifyMyPeers(peerAddresses, messageFactory, publicKey);
} else {
// send to the initial node of another client
notifyInitialPeer(peerAddresses, messageFactory, user, publicKey);
}
}
}