From c4509720c5dab9d7ba17dd6e89f0d846052b0c39 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Mon, 18 Jul 2022 20:47:11 -0700
Subject: Reset start on restart

---
 src/main/java/org/traccar/Main.java                |  6 ++++
 .../org/traccar/broadcast/BroadcastService.java    |  1 +
 .../broadcast/MulticastBroadcastService.java       |  5 ++++
 .../traccar/broadcast/NullBroadcastService.java    |  5 ++++
 .../java/org/traccar/helper/model/DeviceUtil.java  | 33 ++++++++++++++++++++++
 5 files changed, 50 insertions(+)
 create mode 100644 src/main/java/org/traccar/helper/model/DeviceUtil.java

(limited to 'src')

diff --git a/src/main/java/org/traccar/Main.java b/src/main/java/org/traccar/Main.java
index 6a968ac7e..e34fbb72a 100644
--- a/src/main/java/org/traccar/Main.java
+++ b/src/main/java/org/traccar/Main.java
@@ -20,8 +20,10 @@ import com.google.inject.Injector;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.broadcast.BroadcastService;
+import org.traccar.helper.model.DeviceUtil;
 import org.traccar.schedule.ScheduleManager;
 import org.traccar.storage.DatabaseModule;
+import org.traccar.storage.Storage;
 import org.traccar.web.WebModule;
 import org.traccar.web.WebServer;
 
@@ -120,6 +122,10 @@ public final class Main {
             LOGGER.info("Version: " + Main.class.getPackage().getImplementationVersion());
             LOGGER.info("Starting server...");
 
+            if (injector.getInstance(BroadcastService.class).singleInstance()) {
+                DeviceUtil.resetStatus(injector.getInstance(Storage.class));
+            }
+
             var services = Stream.of(
                     ServerManager.class, WebServer.class, ScheduleManager.class, BroadcastService.class)
                     .map(injector::getInstance)
diff --git a/src/main/java/org/traccar/broadcast/BroadcastService.java b/src/main/java/org/traccar/broadcast/BroadcastService.java
index 8a2e4bafc..a86c43b5b 100644
--- a/src/main/java/org/traccar/broadcast/BroadcastService.java
+++ b/src/main/java/org/traccar/broadcast/BroadcastService.java
@@ -18,5 +18,6 @@ package org.traccar.broadcast;
 import org.traccar.LifecycleObject;
 
 public interface BroadcastService extends LifecycleObject, BroadcastInterface {
+    boolean singleInstance();
     void registerListener(BroadcastInterface listener);
 }
diff --git a/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java b/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java
index 3eafe07d3..be65b7826 100644
--- a/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java
+++ b/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java
@@ -70,6 +70,11 @@ public class MulticastBroadcastService implements BroadcastService {
         group = new InetSocketAddress(address, port);
     }
 
+    @Override
+    public boolean singleInstance() {
+        return false;
+    }
+
     @Override
     public void registerListener(BroadcastInterface listener) {
         listeners.add(listener);
diff --git a/src/main/java/org/traccar/broadcast/NullBroadcastService.java b/src/main/java/org/traccar/broadcast/NullBroadcastService.java
index 3f41299db..f95037990 100644
--- a/src/main/java/org/traccar/broadcast/NullBroadcastService.java
+++ b/src/main/java/org/traccar/broadcast/NullBroadcastService.java
@@ -17,6 +17,11 @@ package org.traccar.broadcast;
 
 public class NullBroadcastService implements BroadcastService {
 
+    @Override
+    public boolean singleInstance() {
+        return true;
+    }
+
     @Override
     public void registerListener(BroadcastInterface listener) {
     }
diff --git a/src/main/java/org/traccar/helper/model/DeviceUtil.java b/src/main/java/org/traccar/helper/model/DeviceUtil.java
new file mode 100644
index 000000000..597078caf
--- /dev/null
+++ b/src/main/java/org/traccar/helper/model/DeviceUtil.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2022 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.helper.model;
+
+import org.traccar.model.Device;
+import org.traccar.storage.Storage;
+import org.traccar.storage.StorageException;
+import org.traccar.storage.query.Columns;
+import org.traccar.storage.query.Request;
+
+public final class DeviceUtil {
+
+    private DeviceUtil() {
+    }
+
+    public static void resetStatus(Storage storage) throws StorageException {
+        storage.updateObject(new Device(), new Request(new Columns.Include("status")));
+    }
+
+}
-- 
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