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@ -19,7 +19,7 @@
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package org.wso2.carbon.device.mgt.core.traccar.api.service.addons;
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import com.google.gson.Gson;
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import okhttp3.ConnectionPool;
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import okhttp3.MediaType;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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@ -30,136 +30,192 @@ import org.apache.commons.logging.LogFactory;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.wso2.carbon.device.mgt.common.event.config.EventConfigurationException;
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import org.wso2.carbon.device.mgt.core.traccar.common.TraccarClient;
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import org.wso2.carbon.device.mgt.core.traccar.common.TraccarHandlerConstants;
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import org.wso2.carbon.device.mgt.core.traccar.common.beans.TraccarDevice;
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import org.wso2.carbon.device.mgt.core.traccar.common.beans.TraccarPosition;
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import org.wso2.carbon.device.mgt.core.traccar.common.config.TraccarConfigurationException;
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import org.wso2.carbon.device.mgt.core.traccar.common.config.TraccarGateway;
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import org.wso2.carbon.device.mgt.core.traccar.core.config.TraccarConfigurationManager;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import static org.wso2.carbon.device.mgt.core.traccar.common.TraccarHandlerConstants.ENDPOINT;
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import static org.wso2.carbon.device.mgt.core.traccar.common.TraccarHandlerConstants.AUTHORIZATION;
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import static org.wso2.carbon.device.mgt.core.traccar.common.TraccarHandlerConstants.AUTHORIZATION_KEY;
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import static org.wso2.carbon.device.mgt.core.traccar.common.TraccarHandlerConstants.MAIN_ENDPOINT;
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public class TrackerClient implements TraccarClient {
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private static final Log log = LogFactory.getLog(TrackerClient.class);
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private static final int THREAD_POOL_SIZE = 50;
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private final OkHttpClient client;
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private final ExecutorService executor = Executors.newFixedThreadPool(THREAD_POOL_SIZE);
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final TraccarGateway traccarGateway = getTraccarGateway();
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final String endpoint = traccarGateway.getPropertyByName(ENDPOINT).getValue();
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final String authorization = traccarGateway.getPropertyByName(AUTHORIZATION).getValue();
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final String authorizationKey = traccarGateway.getPropertyByName(AUTHORIZATION_KEY).getValue();
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public TrackerClient() {
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client = new OkHttpClient.Builder()
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.connectTimeout(30, TimeUnit.SECONDS)
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.writeTimeout(30, TimeUnit.SECONDS)
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.readTimeout(45, TimeUnit.SECONDS)
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.connectionPool(new ConnectionPool(50,30,TimeUnit.SECONDS))
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.build();
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}
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public Request getDeviceByDeviceIdentifier(String deviceId) {
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//device identifier matches with traccar uniqueId
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//Retrieve the traccar Gateway by passing the Gateway name
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TraccarGateway traccarGateway = getTraccarGateway();
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private class TrackerExecutor implements Runnable {
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final JSONObject payload;
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final String context;
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final String publisherUrl;
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private final String method;
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private TrackerExecutor(String publisherUrl, String context, JSONObject payload, String method) {
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this.payload = payload;
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this.context = context;
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this.publisherUrl = publisherUrl;
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this.method = method;
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}
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//Retrieve the properties in the Traccar Gateway by passing the property name
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String endpoint = traccarGateway.getPropertyByName(MAIN_ENDPOINT).getValue();
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String authorization = traccarGateway.getPropertyByName(AUTHORIZATION).getValue();
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String authorizationKey = traccarGateway.getPropertyByName(AUTHORIZATION_KEY).getValue();
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public void run() {
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RequestBody requestBody;
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Request.Builder builder = new Request.Builder();
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Request request;
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OkHttpClient client = new OkHttpClient().newBuilder().build();
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Request request = new Request.Builder()
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.url(endpoint+"/devices?uniqueId="+deviceId)
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.method("GET", null)
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if(method=="post"){
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requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), payload.toString());
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builder = builder.post(requestBody);
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}else if(method=="delete"){
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builder = builder.delete();
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}
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request = builder.url(publisherUrl + context)
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.addHeader(authorization, authorizationKey)
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.build();
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return request;
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try {
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client.newCall(request).execute();
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if (log.isDebugEnabled()) {
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log.debug("Successfully the request is proceed and communicated with Traccar");
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}
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} catch (IOException e) {
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log.error("Error occurred", e);
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public String updateLocation(TraccarPosition deviceInfo) throws IOException {
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//Retrieve the traccar Gateway by passing the Gateway name
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TraccarGateway traccarGateway = getTraccarGateway();
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}
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}
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}
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//Retrieve the properties in the Traccar Gateway by passing the property name
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String endpoint = traccarGateway.getPropertyByName(ENDPOINT).getValue();
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/**
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* Add Traccar Device operation.
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* @param deviceInfo with DeviceName UniqueId, Status, Disabled LastUpdate, PositionId, GroupId
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* Model, Contact, Category, fenceIds
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* @throws TraccarConfigurationException Failed while add Traccar Device the operation
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*/
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public void addDevice(TraccarDevice deviceInfo) throws TraccarConfigurationException {
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try{
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JSONObject payload = new JSONObject();
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payload.put("name", deviceInfo.getDeviceName());
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payload.put("uniqueId", deviceInfo.getUniqueId());
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payload.put("status", deviceInfo.getStatus());
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payload.put("disabled", deviceInfo.getDisabled());
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payload.put("lastUpdate", deviceInfo.getLastUpdate());
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payload.put("positionId", deviceInfo.getPositionId());
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payload.put("groupId", deviceInfo.getGroupId());
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payload.put("phone", deviceInfo.getPhone());
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payload.put("model", deviceInfo.getModel());
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payload.put("contact", deviceInfo.getContact());
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payload.put("category", deviceInfo.getCategory());
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List<String> geoFenceIds = new ArrayList<>();
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payload.put("geofenceIds", geoFenceIds);
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payload.put("attributes", new JSONObject());
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String context = "8082/api/devices";
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Runnable trackerExecutor = new TrackerExecutor(endpoint, context, payload, "post");
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executor.execute(trackerExecutor);
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log.info("Device successfully enorolled on traccar");
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}catch (Exception e){
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String msg="Could not enroll traccar device";
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log.error(msg, e);
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throw new TraccarConfigurationException(msg, e);
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}
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}
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OkHttpClient client = new OkHttpClient().newBuilder().build();
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Request request = new Request.Builder()
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.url(endpoint+"id="+deviceInfo.getDeviceIdentifier()+
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"×tamp="+deviceInfo.getTimestamp()+
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"&lat="+deviceInfo.getLat()+"&lon="+deviceInfo.getLon()+
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"&bearing="+deviceInfo.getBearing()+"&speed="+deviceInfo.getSpeed()+"&ignition=true")
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.method("GET", null)
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.build();
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Response response = client.newCall(request).execute();
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log.info(String.valueOf(response));
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return String.valueOf(response);
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}
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public String addDevice(TraccarDevice deviceInfo) throws IOException{
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//Retrieve the traccar Gateway by passing the Gateway name
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TraccarGateway traccarGateway = getTraccarGateway();
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//Retrieve the properties in the Traccar Gateway by passing the property name
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String endpoint = traccarGateway.getPropertyByName(MAIN_ENDPOINT).getValue();
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String authorization = traccarGateway.getPropertyByName(AUTHORIZATION).getValue();
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String authorizationKey = traccarGateway.getPropertyByName(AUTHORIZATION_KEY).getValue();
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OkHttpClient client = new OkHttpClient().newBuilder().build();
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MediaType mediaType = MediaType.parse("application/json");
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JSONObject data = new JSONObject();
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data.put("name", deviceInfo.getDeviceName());
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data.put("uniqueId", deviceInfo.getUniqueId());
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data.put("status", deviceInfo.getStatus());
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data.put("disabled", deviceInfo.getDisabled());
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data.put("lastUpdate", deviceInfo.getLastUpdate());
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data.put("positionId", deviceInfo.getPositionId());
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data.put("groupId", deviceInfo.getGroupId());
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data.put("phone", deviceInfo.getPhone());
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data.put("model", deviceInfo.getModel());
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data.put("contact", deviceInfo.getContact());
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data.put("category", deviceInfo.getCategory());
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List<String> geofenceIds = new ArrayList<>();
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data.put("geofenceIds", geofenceIds);
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data.put("attributes", new JSONObject());
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RequestBody body = RequestBody.create(mediaType, data.toString());
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/**
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* Add Device GPS Location operation.
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* @param deviceInfo with DeviceIdentifier, Timestamp, Lat, Lon, Bearing, Speed, ignition
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*/
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public void updateLocation(TraccarPosition deviceInfo) throws TraccarConfigurationException {
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try{
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String context = "5055/?id="+deviceInfo.getDeviceIdentifier()+"×tamp="+deviceInfo.getTimestamp()+
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"&lat="+deviceInfo.getLat()+"&lon="+deviceInfo.getLon()+"&bearing="+deviceInfo.getBearing()+
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"&speed="+deviceInfo.getSpeed()+"&ignition=true";
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Runnable trackerExecutor = new TrackerExecutor(endpoint, context, null, "get");
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executor.execute(trackerExecutor);
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log.info("Device GPS location added on traccar");
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}catch (Exception e){
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String msg="Could not add GPS location";
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log.error(msg, e);
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throw new TraccarConfigurationException(msg, e);
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}
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}
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/**
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* Add Device GPS Location operation.
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* @param deviceIdentifier
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* @return device info
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* @throws TraccarConfigurationException Failed while add Traccar Device location operation
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*/
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public String getDeviceByDeviceIdentifier(String deviceIdentifier) throws TraccarConfigurationException {
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try {
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String context = "8082/api/devices?uniqueId="+deviceIdentifier;
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Runnable trackerExecutor = new TrackerExecutor(endpoint, context, null, "get");
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executor.execute(trackerExecutor);
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Request request = new Request.Builder()
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.url(endpoint+"/devices")
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.method("POST", body)
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.addHeader("Content-Type", "application/json")
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.url(endpoint+context)
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.addHeader(authorization, authorizationKey)
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.build();
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Response response = client.newCall(request).execute();
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return String.valueOf(response);
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String result = response.body().string();
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log.info("Device info found");
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return result;
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} catch (IOException e) {
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String msg="Could not find device information";
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log.error(msg, e);
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throw new TraccarConfigurationException(msg, e);
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}
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}
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public String disDevice(TraccarDevice deviceInfo) throws IOException {
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//Retrieve the traccar Gateway by passing the Gateway name
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TraccarGateway traccarGateway = getTraccarGateway();
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//Retrieve the properties in the Traccar Gateway by passing the property name
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String endpoint = traccarGateway.getPropertyByName(MAIN_ENDPOINT).getValue();
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String authorization = traccarGateway.getPropertyByName(AUTHORIZATION).getValue();
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String authorizationKey = traccarGateway.getPropertyByName(AUTHORIZATION_KEY).getValue();
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OkHttpClient client = new OkHttpClient();
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Request deviceDetails = getDeviceByDeviceIdentifier(deviceInfo.getDeviceIdentifier());
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Response response = client.newCall(deviceDetails).execute();
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String result = response.body().string();
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/**
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* Dis-enroll a Device operation.
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* @param deviceInfo identified via deviceIdentifier
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* @throws TraccarConfigurationException Failed while dis-enroll a Traccar Device operation
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*/
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public void disDevice(TraccarDevice deviceInfo) throws TraccarConfigurationException {
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try{
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String result = getDeviceByDeviceIdentifier(deviceInfo.getDeviceIdentifier());
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String jsonData ="{"+ "\"geodata\": "+ result+ "}";
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try {
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JSONObject obj = new JSONObject(jsonData);
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JSONArray geodata = obj.getJSONArray("geodata");
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JSONObject jsonResponse = geodata.getJSONObject(0);
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OkHttpClient client1 = new OkHttpClient();
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Request request1 = new Request.Builder()
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.url(endpoint+"/devices/"+jsonResponse.getInt("id")).delete()
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.addHeader(authorization, authorizationKey).build();
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Response response1 = client1.newCall(request1).execute();
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log.info(String.valueOf(response1));
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return String.valueOf(response1);
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String context = "8082/api/devices/"+jsonResponse.getInt("id");
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Runnable trackerExecutor = new TrackerExecutor(endpoint, context, null, "delete");
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executor.execute(trackerExecutor);
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log.info("Device successfully dis-enrolled");
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}catch (JSONException e){
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log.info("Delete Error "+e);
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return String.valueOf(e);
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String msg = "Could not find the device infomation to dis-enroll the device";
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log.error(msg, e);
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throw new TraccarConfigurationException(msg);
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}catch (TraccarConfigurationException ex){
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String msg = "Could not find the device infomation to dis-enroll the device";
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log.error(msg, ex);
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throw new TraccarConfigurationException(msg, ex);
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}
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}
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