List of usage examples for org.springframework.messaging.simp.stomp StompHeaderAccessor setVersion
public void setVersion(@Nullable String version)
From source file:org.springframework.messaging.simp.stomp.StompProtocolHandler.java
protected void handleConnect(WebSocketSession session, Message<?> message) throws IOException { StompHeaderAccessor connectHeaders = StompHeaderAccessor.wrap(message); StompHeaderAccessor connectedHeaders = StompHeaderAccessor.create(StompCommand.CONNECTED); Set<String> acceptVersions = connectHeaders.getAcceptVersion(); if (acceptVersions.contains("1.2")) { connectedHeaders.setVersion("1.2"); } else if (acceptVersions.contains("1.1")) { connectedHeaders.setVersion("1.1"); } else if (acceptVersions.isEmpty()) { // 1.0//w w w. j a v a 2 s. c om } else { throw new StompConversionException("Unsupported version '" + acceptVersions + "'"); } connectedHeaders.setHeartbeat(0, 0); // TODO Principal principal = session.getPrincipal(); if (principal != null) { connectedHeaders.setNativeHeader(CONNECTED_USER_HEADER, principal.getName()); connectedHeaders.setNativeHeader(QUEUE_SUFFIX_HEADER, session.getId()); if (this.queueSuffixResolver != null) { String suffix = session.getId(); this.queueSuffixResolver.addQueueSuffix(principal.getName(), session.getId(), suffix); } } // TODO: security Message<?> connectedMessage = MessageBuilder.withPayloadAndHeaders(new byte[0], connectedHeaders).build(); byte[] bytes = this.stompMessageConverter.fromMessage(connectedMessage); session.sendMessage(new TextMessage(new String(bytes, Charset.forName("UTF-8")))); }
From source file:org.springframework.web.socket.messaging.StompSubProtocolHandler.java
/** * The simple broker produces {@code SimpMessageType.CONNECT_ACK} that's not STOMP * specific and needs to be turned into a STOMP CONNECTED frame. *//*www. java 2 s.c o m*/ private StompHeaderAccessor convertConnectAcktoStompConnected(StompHeaderAccessor connectAckHeaders) { String name = StompHeaderAccessor.CONNECT_MESSAGE_HEADER; Message<?> message = (Message<?>) connectAckHeaders.getHeader(name); if (message == null) { throw new IllegalStateException("Original STOMP CONNECT not found in " + connectAckHeaders); } StompHeaderAccessor connectHeaders = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class); StompHeaderAccessor connectedHeaders = StompHeaderAccessor.create(StompCommand.CONNECTED); if (connectHeaders != null) { Set<String> acceptVersions = connectHeaders.getAcceptVersion(); if (acceptVersions.contains("1.2")) { connectedHeaders.setVersion("1.2"); } else if (acceptVersions.contains("1.1")) { connectedHeaders.setVersion("1.1"); } else if (!acceptVersions.isEmpty()) { throw new IllegalArgumentException("Unsupported STOMP version '" + acceptVersions + "'"); } } long[] heartbeat = (long[]) connectAckHeaders.getHeader(SimpMessageHeaderAccessor.HEART_BEAT_HEADER); if (heartbeat != null) { connectedHeaders.setHeartbeat(heartbeat[0], heartbeat[1]); } else { connectedHeaders.setHeartbeat(0, 0); } return connectedHeaders; }