From 44ef536af6bfa5865a569a278ddeea5e9df215a3 Mon Sep 17 00:00:00 2001
From: Carlos Ruiz <carg67@gmail.com>
Date: Tue, 23 Jan 2018 11:55:52 +0100
Subject: [PATCH] IDEMPIERE-3627 Field and Process Parameter: @SQL support for
 Readonly logic

---
 org.adempiere.base/src/org/compiere/model/GridField.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/org.adempiere.base/src/org/compiere/model/GridField.java b/org.adempiere.base/src/org/compiere/model/GridField.java
index 0d9aa0defb..7c9d484c70 100644
--- a/org.adempiere.base/src/org/compiere/model/GridField.java
+++ b/org.adempiere.base/src/org/compiere/model/GridField.java
@@ -30,11 +30,11 @@ import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Collections;
 import java.util.Date;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 import java.util.StringTokenizer;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
 
 import org.adempiere.base.ILookupFactory;
@@ -2561,7 +2561,7 @@ public class GridField
 		return m_lookupEditorSettingValue;
 	}
 
-	private final Map<String, SQLLogicResult> sqlLogicCache = new HashMap<>();
+	private static final Map<String, SQLLogicResult> sqlLogicCache = new ConcurrentHashMap<>();
 	
 	private class SQLLogicResult {
 		long timestamp;