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Turnabout on Character stats concurrency + Null remote IP patch

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Cleared the concurrency conflicts that started occuring after the abstract character's listener code was set to run on new thread, potentally leading to several onStatChange mishaps.
Added a check for remoteHost being possibly null when opening a new session with the client.
This commit is contained in:
ronancpl
2019-04-23 11:14:40 -03:00
parent 1376c295e1
commit e18061ffaf
7 changed files with 48 additions and 42 deletions
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13
src/net/MapleServerHandler.java
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@@ -106,7 +106,18 @@ public class MapleServerHandler extends IoHandlerAdapter {
@Override
public void sessionOpened(IoSession session) {
session.setAttribute(MapleClient.CLIENT_REMOTE_ADDRESS, ((InetSocketAddress) session.getRemoteAddress()).getAddress().getHostAddress());
String remoteHost;
try {
remoteHost = ((InetSocketAddress) session.getRemoteAddress()).getAddress().getHostAddress();
if (remoteHost == null) {
remoteHost = "null";
}
} catch (NullPointerException npe) { // thanks Agassy, Alchemist for pointing out possibility of remoteHost = null.
remoteHost = "null";
}
session.setAttribute(MapleClient.CLIENT_REMOTE_ADDRESS, remoteHost);
if (!Server.getInstance().isOnline()) {
MapleSessionCoordinator.getInstance().closeSession(session, true);