SocketIO hangs in case of error in AuthorizationListener

src/main/java/com/corundumstudio/socketio/AckCallback.java

@@ -30,6 +30,8 @@ package com.corundumstudio.socketio;
  * {@link #onTimeout} was executed.
  *
  * @param <T> - any serializable type
+ *
+ * @see com.corundumstudio.socketio.VoidAckCallback
  */
 public abstract class AckCallback<T> {
 

src/main/java/com/corundumstudio/socketio/handler/AuthorizeHandler.java

@@ -115,7 +115,13 @@ public class AuthorizeHandler extends ChannelInboundHandlerAdapter implements Di
                                                 (InetSocketAddress)channel.remoteAddress(),
                                                     req.getUri(), origin != null && !origin.equalsIgnoreCase("null"));
 
-        boolean result = configuration.getAuthorizationListener().isAuthorized(data);
+        boolean result = false;
+        try {
+            result = configuration.getAuthorizationListener().isAuthorized(data);
+        } catch (Exception e) {
+            log.error("Authorization error", e);
+        }
+
         if (result) {
             UUID sessionId = UUID.randomUUID();