From f026b5884596763f1de1b6b5808510892c5bd55e Mon Sep 17 00:00:00 2001
From: Igor Kulikov <ikulikov@thingsboard.io>
Date: Tue, 20 Nov 2018 16:28:19 +0200
Subject: [PATCH] Improve JS sandbox engine.

---
 .../server/service/script/AbstractNashornJsInvokeService.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsInvokeService.java b/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsInvokeService.java
index 7c8eb2a89f..b925900113 100644
--- a/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsInvokeService.java
+++ b/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsInvokeService.java
@@ -46,6 +46,7 @@ public abstract class AbstractNashornJsInvokeService extends AbstractJsInvokeSer
             sandbox.setExecutor(monitorExecutorService);
             sandbox.setMaxCPUTime(getMaxCpuTime());
             sandbox.allowNoBraces(false);
+            sandbox.allowLoadFunctions(true);
             sandbox.setMaxPreparedStatements(30);
         } else {
             NashornScriptEngineFactory factory = new NashornScriptEngineFactory();