@Override public final ListenableFuture<WebSocketSession> doHandshake( WebSocketHandler handler, @Nullable WebSocketHttpHeaders headers, URI url) { Assert.notNull(handler, "WebSocketHandler is required"); Assert.notNull(url, "URL is required"); String scheme = url.getScheme(); if (!supportedProtocols.contains(scheme)) { throw new IllegalArgumentException("Invalid scheme: '" + scheme + "'"); } SettableListenableFuture<WebSocketSession> connectFuture = new SettableListenableFuture<>(); try { SockJsUrlInfo sockJsUrlInfo = new SockJsUrlInfo(url); ServerInfo serverInfo = getServerInfo(sockJsUrlInfo, getHttpRequestHeaders(headers)); createRequest(sockJsUrlInfo, headers, serverInfo).connect(handler, connectFuture); } catch (Throwable exception) { if (logger.isErrorEnabled()) { logger.error("Initial SockJS \"Info\" request to server failed, url=" + url, exception); } connectFuture.setException(exception); } return connectFuture; }
private DefaultTransportRequest createRequest( SockJsUrlInfo urlInfo, @Nullable HttpHeaders headers, ServerInfo serverInfo) { List<DefaultTransportRequest> requests = new ArrayList<>(this.transports.size()); for (Transport transport : this.transports) { for (TransportType type : transport.getTransportTypes()) { if (serverInfo.isWebSocketEnabled() || !TransportType.WEBSOCKET.equals(type)) { requests.add(new DefaultTransportRequest(urlInfo, headers, getHttpRequestHeaders(headers), transport, type, getMessageCodec())); } } } if (CollectionUtils.isEmpty(requests)) { throw new IllegalStateException( "No transports: " + urlInfo + ", webSocketEnabled=" + serverInfo.isWebSocketEnabled()); } for (int i = 0; i < requests.size() - 1; i++) { DefaultTransportRequest request = requests.get(i); Principal user = getUser(); if (user != null) { request.setUser(user); } if (this.connectTimeoutScheduler != null) { request.setTimeoutValue(serverInfo.getRetransmissionTimeout()); request.setTimeoutScheduler(this.connectTimeoutScheduler); } request.setFallbackRequest(requests.get(i + 1)); } return requests.get(0); }
@Override public final ListenableFuture<WebSocketSession> doHandshake( WebSocketHandler handler, @Nullable WebSocketHttpHeaders headers, URI url) { Assert.notNull(handler, "WebSocketHandler is required"); Assert.notNull(url, "URL is required"); String scheme = url.getScheme(); if (!supportedProtocols.contains(scheme)) { throw new IllegalArgumentException("Invalid scheme: '" + scheme + "'"); } SettableListenableFuture<WebSocketSession> connectFuture = new SettableListenableFuture<>(); try { SockJsUrlInfo sockJsUrlInfo = new SockJsUrlInfo(url); ServerInfo serverInfo = getServerInfo(sockJsUrlInfo, getHttpRequestHeaders(headers)); createRequest(sockJsUrlInfo, headers, serverInfo).connect(handler, connectFuture); } catch (Throwable exception) { if (logger.isErrorEnabled()) { logger.error("Initial SockJS \"Info\" request to server failed, url=" + url, exception); } connectFuture.setException(exception); } return connectFuture; }
@Override public final ListenableFuture<WebSocketSession> doHandshake( WebSocketHandler handler, @Nullable WebSocketHttpHeaders headers, URI url) { Assert.notNull(handler, "WebSocketHandler is required"); Assert.notNull(url, "URL is required"); String scheme = url.getScheme(); if (!supportedProtocols.contains(scheme)) { throw new IllegalArgumentException("Invalid scheme: '" + scheme + "'"); } SettableListenableFuture<WebSocketSession> connectFuture = new SettableListenableFuture<>(); try { SockJsUrlInfo sockJsUrlInfo = new SockJsUrlInfo(url); ServerInfo serverInfo = getServerInfo(sockJsUrlInfo, getHttpRequestHeaders(headers)); createRequest(sockJsUrlInfo, headers, serverInfo).connect(handler, connectFuture); } catch (Throwable exception) { if (logger.isErrorEnabled()) { logger.error("Initial SockJS \"Info\" request to server failed, url=" + url, exception); } connectFuture.setException(exception); } return connectFuture; }
private DefaultTransportRequest createRequest( SockJsUrlInfo urlInfo, @Nullable HttpHeaders headers, ServerInfo serverInfo) { List<DefaultTransportRequest> requests = new ArrayList<>(this.transports.size()); for (Transport transport : this.transports) { for (TransportType type : transport.getTransportTypes()) { if (serverInfo.isWebSocketEnabled() || !TransportType.WEBSOCKET.equals(type)) { requests.add(new DefaultTransportRequest(urlInfo, headers, getHttpRequestHeaders(headers), transport, type, getMessageCodec())); } } } if (CollectionUtils.isEmpty(requests)) { throw new IllegalStateException( "No transports: " + urlInfo + ", webSocketEnabled=" + serverInfo.isWebSocketEnabled()); } for (int i = 0; i < requests.size() - 1; i++) { DefaultTransportRequest request = requests.get(i); Principal user = getUser(); if (user != null) { request.setUser(user); } if (this.connectTimeoutScheduler != null) { request.setTimeoutValue(serverInfo.getRetransmissionTimeout()); request.setTimeoutScheduler(this.connectTimeoutScheduler); } request.setFallbackRequest(requests.get(i + 1)); } return requests.get(0); }
private DefaultTransportRequest createRequest( SockJsUrlInfo urlInfo, @Nullable HttpHeaders headers, ServerInfo serverInfo) { List<DefaultTransportRequest> requests = new ArrayList<>(this.transports.size()); for (Transport transport : this.transports) { for (TransportType type : transport.getTransportTypes()) { if (serverInfo.isWebSocketEnabled() || !TransportType.WEBSOCKET.equals(type)) { requests.add(new DefaultTransportRequest(urlInfo, headers, getHttpRequestHeaders(headers), transport, type, getMessageCodec())); } } } if (CollectionUtils.isEmpty(requests)) { throw new IllegalStateException( "No transports: " + urlInfo + ", webSocketEnabled=" + serverInfo.isWebSocketEnabled()); } for (int i = 0; i < requests.size() - 1; i++) { DefaultTransportRequest request = requests.get(i); Principal user = getUser(); if (user != null) { request.setUser(user); } if (this.connectTimeoutScheduler != null) { request.setTimeoutValue(serverInfo.getRetransmissionTimeout()); request.setTimeoutScheduler(this.connectTimeoutScheduler); } request.setFallbackRequest(requests.get(i + 1)); } return requests.get(0); }