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Diffstat (limited to 'src/org/traccar/api/AsyncSocket.java')
-rw-r--r-- | src/org/traccar/api/AsyncSocket.java | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/org/traccar/api/AsyncSocket.java b/src/org/traccar/api/AsyncSocket.java deleted file mode 100644 index 906d16b5b..000000000 --- a/src/org/traccar/api/AsyncSocket.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright 2015 - 2016 Anton Tananaev (anton@traccar.org) - * - * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 - * - * 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.traccar.api; - -import com.fasterxml.jackson.core.JsonProcessingException; -import org.eclipse.jetty.websocket.api.Session; -import org.eclipse.jetty.websocket.api.WebSocketAdapter; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.traccar.Context; -import org.traccar.database.ConnectionManager; -import org.traccar.model.Device; -import org.traccar.model.Event; -import org.traccar.model.Position; - -import java.util.Collection; -import java.util.Collections; -import java.util.HashMap; -import java.util.Map; - -public class AsyncSocket extends WebSocketAdapter implements ConnectionManager.UpdateListener { - - private static final Logger LOGGER = LoggerFactory.getLogger(AsyncSocket.class); - - private static final String KEY_DEVICES = "devices"; - private static final String KEY_POSITIONS = "positions"; - private static final String KEY_EVENTS = "events"; - - private long userId; - - public AsyncSocket(long userId) { - this.userId = userId; - } - - @Override - public void onWebSocketConnect(Session session) { - super.onWebSocketConnect(session); - - Map<String, Collection<?>> data = new HashMap<>(); - data.put(KEY_POSITIONS, Context.getDeviceManager().getInitialState(userId)); - sendData(data); - - Context.getConnectionManager().addListener(userId, this); - } - - @Override - public void onWebSocketClose(int statusCode, String reason) { - super.onWebSocketClose(statusCode, reason); - - Context.getConnectionManager().removeListener(userId, this); - } - - @Override - public void onUpdateDevice(Device device) { - Map<String, Collection<?>> data = new HashMap<>(); - data.put(KEY_DEVICES, Collections.singletonList(device)); - sendData(data); - } - - @Override - public void onUpdatePosition(Position position) { - Map<String, Collection<?>> data = new HashMap<>(); - data.put(KEY_POSITIONS, Collections.singletonList(position)); - sendData(data); - } - - @Override - public void onUpdateEvent(Event event) { - Map<String, Collection<?>> data = new HashMap<>(); - data.put(KEY_EVENTS, Collections.singletonList(event)); - sendData(data); - } - - private void sendData(Map<String, Collection<?>> data) { - if (!data.isEmpty() && isConnected()) { - try { - getRemote().sendString(Context.getObjectMapper().writeValueAsString(data), null); - } catch (JsonProcessingException e) { - LOGGER.warn("Socket JSON formatting error", e); - } - } - } -} |