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springspring-websocket

spring websocket SessionDisconnectEvent

I want to detect disconnected users. I try to listen SessionDisconnectEvent, but eventPublisher in StompSubProtocolHandler is always null and it never publish. I'm using 4.0.5

Solution

  • Here you are - https://jira.spring.io/browse/SPR-11825: it's really a bug.

    As you see by comments from that JIRA, to fix it as a workaround you should configure WebSocket Broker @EnableWebSocketMessageBroker and JavaConfig instead of <websocket:message-broker> XML.

    I think we'll take care of that soon.