From 52d818be4579abe15dfdc84a3d0fe936f4e9df33 Mon Sep 17 00:00:00 2001
From: AsamK <asamk@gmx.de>
Date: Thu, 18 Sep 2025 21:44:58 +0200
Subject: [PATCH] Close all managers in parallel in multi account mode

---
 .../manager/internal/MultiAccountManagerImpl.java  | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/lib/src/main/java/org/asamk/signal/manager/internal/MultiAccountManagerImpl.java b/lib/src/main/java/org/asamk/signal/manager/internal/MultiAccountManagerImpl.java
index 478e761b..de1c6a15 100644
--- a/lib/src/main/java/org/asamk/signal/manager/internal/MultiAccountManagerImpl.java
+++ b/lib/src/main/java/org/asamk/signal/manager/internal/MultiAccountManagerImpl.java
@@ -123,10 +123,20 @@ public class MultiAccountManagerImpl implements MultiAccountManager {
 
     @Override
     public void close() {
+        final List<Thread> closeThreads;
         synchronized (managers) {
-            for (var m : new ArrayList<>(managers)) {
-                m.close();
+            closeThreads = new ArrayList<>(managers).stream()
+                    .map(m -> Thread.ofPlatform().name("manager-close-" + m.getSelfNumber()).start(m::close))
+                    .toList();
+        }
+
+        for (final var t : closeThreads) {
+            try {
+                t.join();
+            } catch (InterruptedException ignored) {
             }
+        }
+        synchronized (managers) {
             managers.clear();
         }
     }