src/main/java/com/dji/sample/component/websocket/service/impl/SendMessageServiceImpl.java
@@ -62,6 +62,7 @@ TextMessage data = new TextMessage(mapper.writeValueAsBytes(message)); for (ConcurrentWebSocketSession session : sessions) { if (!Objects.isNull(session)) { if (!session.isOpen()) { session.close(); log.debug("This session is closed."); @@ -69,6 +70,7 @@ } session.sendMessage(data); } } } catch (IOException e) { log.info("Failed to publish the message. {}", message.toString());