diff --git a/spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/WebSocketTransportRegistration.java b/spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/WebSocketTransportRegistration.java index f16d01f1d1..b93bdbffc2 100644 --- a/spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/WebSocketTransportRegistration.java +++ b/spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/WebSocketTransportRegistration.java @@ -47,20 +47,12 @@ public class WebSocketTransportRegistration { /** - * Configure the maximum size for an incoming sub-protocol message. - * For example a STOMP message may be received as multiple WebSocket messages - * or multiple HTTP POST requests when SockJS fallback options are in use. - *
In theory a WebSocket message can be almost unlimited in size. - * In practice WebSocket servers impose limits on incoming message size. - * STOMP clients for example tend to split large messages around 16K - * boundaries. Therefore a server must be able to buffer partial content - * and decode when enough data is received. Use this property to configure - * the max size of the buffer to use. + * Configure the maximum size of an inbound sub-protocol message, such as + * a STOMP frame which may be aggregated from multiple WebSocket messages. *
The default value is 64K (i.e. 64 * 1024). - *
NOTE that the current version 1.2 of the STOMP spec - * does not specifically discuss how to send STOMP messages over WebSocket. - * Version 2 of the spec will but in the mean time existing client libraries - * have already established a practice that servers must handle. + *
Note: This is not the same as the size of an
+ * individual WebSocket message which needs to be configured at the WebSocket
+ * server level instead. See the reference documentation for details.
*/
public WebSocketTransportRegistration setMessageSizeLimit(int messageSizeLimit) {
this.messageSizeLimit = messageSizeLimit;
diff --git a/src/docs/asciidoc/web/websocket.adoc b/src/docs/asciidoc/web/websocket.adoc
index 5b6a4987e5..7d2d74ee6b 100644
--- a/src/docs/asciidoc/web/websocket.adoc
+++ b/src/docs/asciidoc/web/websocket.adoc
@@ -1133,6 +1133,42 @@ application.
+[[websocket-stomp-server-config]]
+=== WebSocket Server
+
+To configure the underlying WebSocket server, the information in
+<