From 11dcacc2fdfd29f4440c8c46e501ef565f9b1dfd Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sun, 15 Mar 2020 15:58:52 -0700
Subject: Decoder to send queued commands

---
 src/main/java/org/traccar/database/CommandsManager.java | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'src/main/java/org/traccar/database/CommandsManager.java')

diff --git a/src/main/java/org/traccar/database/CommandsManager.java b/src/main/java/org/traccar/database/CommandsManager.java
index de6eeeba8..99114db5e 100644
--- a/src/main/java/org/traccar/database/CommandsManager.java
+++ b/src/main/java/org/traccar/database/CommandsManager.java
@@ -161,21 +161,27 @@ public class CommandsManager  extends ExtendedObjectManager<Command> {
         }
     }
 
-    public void sendQueuedCommands(ActiveDevice activeDevice) {
+    public Collection<Command> readQueuedCommands(long deviceId) {
+        return readQueuedCommands(deviceId, Integer.MAX_VALUE);
+    }
+
+    public Collection<Command> readQueuedCommands(long deviceId, int count) {
         Queue<Command> deviceQueue;
         try {
             readLock();
-            deviceQueue = deviceQueues.get(activeDevice.getDeviceId());
+            deviceQueue = deviceQueues.get(deviceId);
         } finally {
             readUnlock();
         }
+        Collection<Command> result = new ArrayList<>();
         if (deviceQueue != null) {
             Command command = deviceQueue.poll();
-            while (command != null) {
-                activeDevice.sendCommand(command);
+            while (command != null && result.size() < count) {
+                result.add(command);
                 command = deviceQueue.poll();
             }
         }
+        return result;
     }
 
 }
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