From be3ff963d413dc5674a12919cc6e326166dff0cc Mon Sep 17 00:00:00 2001
From: Andrii Shvaika <ashvayka@thingsboard.io>
Date: Mon, 25 May 2020 16:14:30 +0300
Subject: [PATCH] Build fix

---
 .../server/service/transport/DefaultTransportApiService.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/src/main/java/org/thingsboard/server/service/transport/DefaultTransportApiService.java b/application/src/main/java/org/thingsboard/server/service/transport/DefaultTransportApiService.java
index 0fd04a42d4..b08ff7c20f 100644
--- a/application/src/main/java/org/thingsboard/server/service/transport/DefaultTransportApiService.java
+++ b/application/src/main/java/org/thingsboard/server/service/transport/DefaultTransportApiService.java
@@ -28,6 +28,7 @@ import org.springframework.util.StringUtils;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.relation.EntityRelation;
@@ -139,6 +140,7 @@ public class DefaultTransportApiService implements TransportApiService {
                     deviceStateService.onDeviceAdded(device);
 
                     TbMsgMetaData metaData = new TbMsgMetaData();
+                    CustomerId customerId = gateway.getCustomerId();
                     if (customerId != null && !customerId.isNullUid()) {
                         metaData.putValue("customerId", customerId.toString());
                     }