From: Emmanuel Bourg <ebourg@apache.org>
Date: Sat, 25 Dec 2021 23:34:46 +0100
Subject: Fix the compatibility with the websocket api 1.1

Forwarded: no
---
 .../java/org/eclipse/jetty/websocket/jsr356/JsrSession.java  | 12 ++++++++++++
 1 file changed, 12 insertions(+)

--- a/jetty-websocket/javax-websocket-client-impl/src/main/java/org/eclipse/jetty/websocket/jsr356/JsrSession.java
+++ b/jetty-websocket/javax-websocket-client-impl/src/main/java/org/eclipse/jetty/websocket/jsr356/JsrSession.java
@@ -145,6 +145,18 @@ public class JsrSession extends WebSocke
     }
 
     @Override
+    public <T> void addMessageHandler(Class<T> clazz, MessageHandler.Partial<T> handler) throws IllegalStateException
+    {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public <T> void addMessageHandler(Class<T> clazz, MessageHandler.Whole<T> handler) throws IllegalStateException
+    {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
     public void close(CloseReason closeReason) throws IOException
     {
         close(closeReason.getCloseCode().getCode(), closeReason.getReasonPhrase());