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/*
* Copyright 2015 - 2024 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.databind.ObjectMapper;
import org.eclipse.jetty.websocket.server.JettyWebSocketServlet;
import org.eclipse.jetty.websocket.server.JettyWebSocketServletFactory;
import org.traccar.api.resource.SessionResource;
import org.traccar.api.security.LoginService;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import org.traccar.session.ConnectionManager;
import org.traccar.storage.Storage;
import jakarta.inject.Inject;
import jakarta.inject.Singleton;
import jakarta.servlet.http.HttpSession;
import org.traccar.storage.StorageException;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.time.Duration;
import java.util.List;
@Singleton
public class AsyncSocketServlet extends JettyWebSocketServlet {
private final Config config;
private final ObjectMapper objectMapper;
private final ConnectionManager connectionManager;
private final Storage storage;
private final LoginService loginService;
@Inject
public AsyncSocketServlet(
Config config, ObjectMapper objectMapper, ConnectionManager connectionManager, Storage storage,
LoginService loginService) {
this.config = config;
this.objectMapper = objectMapper;
this.connectionManager = connectionManager;
this.storage = storage;
this.loginService = loginService;
}
@Override
public void configure(JettyWebSocketServletFactory factory) {
factory.setIdleTimeout(Duration.ofMillis(config.getLong(Keys.WEB_TIMEOUT)));
factory.setCreator((req, resp) -> {
Long userId = null;
List<String> tokens = req.getParameterMap().get("token");
if (tokens != null && !tokens.isEmpty()) {
String token = tokens.iterator().next();
try {
userId = loginService.login(token).getUser().getId();
} catch (StorageException | GeneralSecurityException | IOException e) {
throw new RuntimeException(e);
}
} else if (req.getSession() != null) {
userId = (Long) ((HttpSession) req.getSession()).getAttribute(SessionResource.USER_ID_KEY);
}
if (userId != null) {
return new AsyncSocket(objectMapper, connectionManager, storage, userId);
}
return null;
});
}
}
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