From c4d180eecc3f147bbf35735074b0ce957b31d8f3 Mon Sep 17 00:00:00 2001
From: Sergey Matvienko <smatvienko@thingsboard.io>
Date: Mon, 10 Jan 2022 19:25:56 +0200
Subject: [PATCH] 
 DeviceActorMessageProcessor(AbstractContextAwareMsgProcessor):  ObjectMapper
 live instance count reduced with a static ObjectMapper

---
 .../actors/shared/AbstractContextAwareMsgProcessor.java       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/application/src/main/java/org/thingsboard/server/actors/shared/AbstractContextAwareMsgProcessor.java b/application/src/main/java/org/thingsboard/server/actors/shared/AbstractContextAwareMsgProcessor.java
index a5de546cb6..0a89cabe5d 100644
--- a/application/src/main/java/org/thingsboard/server/actors/shared/AbstractContextAwareMsgProcessor.java
+++ b/application/src/main/java/org/thingsboard/server/actors/shared/AbstractContextAwareMsgProcessor.java
@@ -22,13 +22,13 @@ import org.thingsboard.server.actors.TbActorCtx;
 import org.thingsboard.server.common.msg.TbActorMsg;
 
 import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
 
 @Slf4j
 public abstract class AbstractContextAwareMsgProcessor {
 
+    protected final static ObjectMapper mapper = new ObjectMapper();
+
     protected final ActorSystemContext systemContext;
-    protected final ObjectMapper mapper = new ObjectMapper();
 
     protected AbstractContextAwareMsgProcessor(ActorSystemContext systemContext) {
         super();