| /* |
| * Copyright (c) 2015, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.dartlang.vm.service.internal; |
| |
| import com.google.gson.JsonObject; |
| import de.roderick.weberknecht.WebSocket; |
| import de.roderick.weberknecht.WebSocketException; |
| import org.dartlang.vm.service.logging.Logging; |
| |
| /** |
| * An {@link WebSocket} based implementation of {@link RequestSink}. |
| */ |
| public class WebSocketRequestSink implements RequestSink { |
| |
| private WebSocket webSocket; |
| |
| public WebSocketRequestSink(WebSocket webSocket) { |
| this.webSocket = webSocket; |
| } |
| |
| @Override |
| public void add(JsonObject json) { |
| String request = json.toString(); |
| if (webSocket == null) { |
| Logging.getLogger().logInformation("Dropped: " + request); |
| return; |
| } |
| Logging.getLogger().logInformation("Sent: " + request); |
| try { |
| webSocket.send(request); |
| } catch (WebSocketException e) { |
| Logging.getLogger().logError("Failed to send request: " + request, e); |
| } |
| } |
| |
| @Override |
| public void close() { |
| if (webSocket != null) { |
| try { |
| webSocket.close(); |
| } catch (WebSocketException e) { |
| Logging.getLogger().logError("Failed to close websocket", e); |
| } |
| webSocket = null; |
| } |
| } |
| } |