made executor-service FIFO

1 files changed, 4 insertions, 2 deletions

diff --git a/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java b/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java
index dcd25f45e..64f460b60 100644
--- a/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java
+++ b/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java
@@ -33,8 +33,10 @@ import java.util.NoSuchElementException;
 import java.util.Optional;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -114,7 +116,7 @@ public class SyncManager {
         this(context,
                 new DataBaseAdapter(context.getApplicationContext()),
                 new ServerAdapter(context.getApplicationContext(), ssoAccountName),
-                Executors.newCachedThreadPool(),
+                new ThreadPoolExecutor(0, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<>(true)),
                 SyncHelper::new);
         LastSyncUtil.init(context.getApplicationContext());
     }