From a8e38b74e5fc6789676bf35a9b92594a230e3ad8 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Wed, 13 Jul 2022 17:31:52 -0700
Subject: Avoid broadcast loops (fix #4894)

---
 src/main/java/org/traccar/broadcast/MulticastBroadcastService.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/main/java/org/traccar/broadcast/MulticastBroadcastService.java')

diff --git a/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java b/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java
index be24989dd..3eafe07d3 100644
--- a/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java
+++ b/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java
@@ -98,7 +98,7 @@ public class MulticastBroadcastService implements BroadcastService {
     }
 
     @Override
-    public void invalidateObject(Class<? extends BaseModel> clazz, long id) {
+    public void invalidateObject(boolean local, Class<? extends BaseModel> clazz, long id) {
         BroadcastMessage message = new BroadcastMessage();
         message.setChanges(Map.of(Permission.getKey(clazz), id));
         sendMessage(message);
@@ -106,6 +106,7 @@ public class MulticastBroadcastService implements BroadcastService {
 
     @Override
     public void invalidatePermission(
+            boolean local,
             Class<? extends BaseModel> clazz1, long id1,
             Class<? extends BaseModel> clazz2, long id2) {
         BroadcastMessage message = new BroadcastMessage();
@@ -137,10 +138,12 @@ public class MulticastBroadcastService implements BroadcastService {
                 if (iterator.hasNext()) {
                     var second = iterator.next();
                     listeners.forEach(listener -> listener.invalidatePermission(
+                            false,
                             Permission.getKeyClass(first.getKey()), first.getValue(),
                             Permission.getKeyClass(second.getKey()), second.getValue()));
                 } else {
                     listeners.forEach(listener -> listener.invalidateObject(
+                            false,
                             Permission.getKeyClass(first.getKey()), first.getValue()));
                 }
             }
-- 
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