1 files changed, 160 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/database/StatisticsManager.java b/src/main/java/org/traccar/database/StatisticsManager.java
new file mode 100644
index 000000000..e59f8e767
--- /dev/null
+++ b/src/main/java/org/traccar/database/StatisticsManager.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2016 - 2019 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.database;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.helper.DateUtil;
+import org.traccar.model.Statistics;
+
+import javax.inject.Inject;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.core.Form;
+import java.sql.SQLException;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class StatisticsManager {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(StatisticsManager.class);
+
+    private static final int SPLIT_MODE = Calendar.DAY_OF_MONTH;
+
+    private final Config config;
+    private final DataManager dataManager;
+    private final Client client;
+
+    private AtomicInteger lastUpdate = new AtomicInteger(Calendar.getInstance().get(SPLIT_MODE));
+
+    private Set<Long> users = new HashSet<>();
+    private Set<Long> devices = new HashSet<>();
+
+    private int requests;
+    private int messagesReceived;
+    private int messagesStored;
+    private int mailSent;
+    private int smsSent;
+    private int geocoderRequests;
+    private int geolocationRequests;
+
+    @Inject
+    public StatisticsManager(Config config, DataManager dataManager, Client client) {
+        this.config = config;
+        this.dataManager = dataManager;
+        this.client = client;
+    }
+
+    private void checkSplit() {
+        int currentUpdate = Calendar.getInstance().get(SPLIT_MODE);
+        if (lastUpdate.getAndSet(currentUpdate) != currentUpdate) {
+            Statistics statistics = new Statistics();
+            statistics.setCaptureTime(new Date());
+            statistics.setActiveUsers(users.size());
+            statistics.setActiveDevices(devices.size());
+            statistics.setRequests(requests);
+            statistics.setMessagesReceived(messagesReceived);
+            statistics.setMessagesStored(messagesStored);
+            statistics.setMailSent(mailSent);
+            statistics.setSmsSent(smsSent);
+            statistics.setGeocoderRequests(geocoderRequests);
+            statistics.setGeolocationRequests(geolocationRequests);
+
+            try {
+                dataManager.addObject(statistics);
+            } catch (SQLException e) {
+                LOGGER.warn("Error saving statistics", e);
+            }
+
+            String url = config.getString(Keys.SERVER_STATISTICS);
+            if (url != null) {
+                String time = DateUtil.formatDate(statistics.getCaptureTime());
+
+                Form form = new Form();
+                form.param("version", getClass().getPackage().getImplementationVersion());
+                form.param("captureTime", time);
+                form.param("activeUsers", String.valueOf(statistics.getActiveUsers()));
+                form.param("activeDevices", String.valueOf(statistics.getActiveDevices()));
+                form.param("requests", String.valueOf(statistics.getRequests()));
+                form.param("messagesReceived", String.valueOf(statistics.getMessagesReceived()));
+                form.param("messagesStored", String.valueOf(statistics.getMessagesStored()));
+                form.param("mailSent", String.valueOf(statistics.getMailSent()));
+                form.param("smsSent", String.valueOf(statistics.getSmsSent()));
+                form.param("geocoderRequests", String.valueOf(statistics.getGeocoderRequests()));
+                form.param("geolocationRequests", String.valueOf(statistics.getGeolocationRequests()));
+
+                client.target(url).request().async().post(Entity.form(form));
+            }
+
+            users.clear();
+            devices.clear();
+            requests = 0;
+            messagesReceived = 0;
+            messagesStored = 0;
+            mailSent = 0;
+            smsSent = 0;
+            geocoderRequests = 0;
+            geolocationRequests = 0;
+        }
+    }
+
+    public synchronized void registerRequest(long userId) {
+        checkSplit();
+        requests += 1;
+        if (userId != 0) {
+            users.add(userId);
+        }
+    }
+
+    public synchronized void registerMessageReceived() {
+        checkSplit();
+        messagesReceived += 1;
+    }
+
+    public synchronized void registerMessageStored(long deviceId) {
+        checkSplit();
+        messagesStored += 1;
+        if (deviceId != 0) {
+            devices.add(deviceId);
+        }
+    }
+
+    public synchronized void registerMail() {
+        checkSplit();
+        mailSent += 1;
+    }
+
+    public synchronized void registerSms() {
+        checkSplit();
+        smsSent += 1;
+    }
+
+    public synchronized void registerGeocoderRequest() {
+        checkSplit();
+        geocoderRequests += 1;
+    }
+
+    public synchronized void registerGeolocationRequest() {
+        checkSplit();
+        geolocationRequests += 1;
+    }
+
+}