I am implementing Spring WebSocket into our Spring MVC web application. However I am running into message over size limits when I am trying to send a really big message to an endpoint.
I am getting the following error:
message:The 'content-length' header 68718 exceeds the configured message buffer size limit 65536
14:49:11,506 ERROR [org.springframework.web.socket.messaging.StompSubProtocolHandler] (http-localhost/127.0.0.1:8080-4) Failed to parse TextMessage payload=[13684590},..], byteCount=16384, last=true] in session vlsxdeol. Sending STOMP ERROR to client.: org.springframework.messaging.simp.stomp.StompConversionException: The 'content-length' header 68718 exceeds the configured message buffer size limit 65536
at org.springframework.messaging.simp.stomp.BufferingStompDecoder.checkBufferLimits(BufferingStompDecoder.java:148) [spring-messaging-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.messaging.simp.stomp.BufferingStompDecoder.decode(BufferingStompDecoder.java:124) [spring-messaging-4.1.6.RELEASE.jar:4.1.6.RELEASE]
Here is my configuration:
@MessageMapping("/user/sockettest" )
@SendTo("/topic/sockettestresult")
public String sockAdd(ListId[] listIds) {
..
SecurityContextHolder.getContext().getAuthentication().getPrincipal();
return stringRet;
}
The xml config looks like the following:
<websocket:stomp-endpoint path="/user/sockettest">
<websocket:sockjs/>
</websocket:stomp-endpoint>
<websocket:simple-broker prefix="/topic"/>
<websocket:message-converters register-defaults="false">
<bean id="mappingJackson2MessageConverter" class="org.springframework.messaging.converter.MappingJackson2MessageConverter">
<property name="objectMapper" ref="objectMapper"></property>
</bean>
</websocket:message-converters>
</websocket:message-broker>
The client side code looks like this:
function versionFiles() {
stompClient.send("/testbrkr/user/sockettest", {}, JSON.stringify(listIds));
}
Can you let me know what would be a good work-around?
Answer: If you know what would be the maximum size limit
<websocket:transport message-size="75536" send-buffer-size="75536"></websocket:transport>
I am looking on how to do partial messaging, will post it here as soon as I find out and get it working
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