Reset start on restart

3 files changed, 11 insertions, 0 deletions

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
@@ -71,6 +71,11 @@ public class MulticastBroadcastService implements BroadcastService {
     }
 
     @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
@@ -18,6 +18,11 @@ package org.traccar.broadcast;
 public class NullBroadcastService implements BroadcastService {
 
     @Override
+    public boolean singleInstance() {
+        return true;
+    }
+
+    @Override
     public void registerListener(BroadcastInterface listener) {
     }