From 82f899c75f875dbcb64efdc3326e27c5a114dbb8 Mon Sep 17 00:00:00 2001
From: cKey <35512826+colinin@users.noreply.github.com>
Date: Tue, 11 May 2021 09:58:15 +0800
Subject: [PATCH] provides extensions for overwriting RulesEngine

---
 aspnet-core/LINGYUN.MicroService.Common.sln   |  2 +-
 .../RulesEngine/RulesEngineContributor.cs     | 20 +++++++++++++------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/aspnet-core/LINGYUN.MicroService.Common.sln b/aspnet-core/LINGYUN.MicroService.Common.sln
index 13e67fa2f..3b38a85c6 100644
--- a/aspnet-core/LINGYUN.MicroService.Common.sln
+++ b/aspnet-core/LINGYUN.MicroService.Common.sln
@@ -152,7 +152,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LINGYUN.Abp.Rules.RulesEngi
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LINGYUN.Abp.Rules.RulesEngine.Tests", "tests\LINGYUN.Abp.Rules.RulesEngine.Tests\LINGYUN.Abp.Rules.RulesEngine.Tests.csproj", "{CF253F0A-3A45-40EE-875F-0E57C8968C48}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LINGYUN.Abp.Rules.NRules.Tests", "tests\LINGYUN.Abp.Rules.NRules.Tests\LINGYUN.Abp.Rules.NRules.Tests.csproj", "{EF03A0A7-A93E-4DEF-A33E-F5A82E995FBF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LINGYUN.Abp.Rules.NRules.Tests", "tests\LINGYUN.Abp.Rules.NRules.Tests\LINGYUN.Abp.Rules.NRules.Tests.csproj", "{EF03A0A7-A93E-4DEF-A33E-F5A82E995FBF}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/aspnet-core/modules/rules/LINGYUN.Abp.Rules.RulesEngine/LINGYUN/Abp/Rules/RulesEngine/RulesEngineContributor.cs b/aspnet-core/modules/rules/LINGYUN.Abp.Rules.RulesEngine/LINGYUN/Abp/Rules/RulesEngine/RulesEngineContributor.cs
index 8ca8c28f4..72534d926 100644
--- a/aspnet-core/modules/rules/LINGYUN.Abp.Rules.RulesEngine/LINGYUN/Abp/Rules/RulesEngine/RulesEngineContributor.cs
+++ b/aspnet-core/modules/rules/LINGYUN.Abp.Rules.RulesEngine/LINGYUN/Abp/Rules/RulesEngine/RulesEngineContributor.cs
@@ -31,12 +31,7 @@ namespace LINGYUN.Abp.Rules.RulesEngine
 
         public override void Initialize(RulesInitializationContext context)
         {
-            var reSetting = new ReSettings
-            {
-                NestedRuleExecutionMode = NestedRuleExecutionMode.Performance
-            };
-
-            _ruleEngine = new Engine(Logger, reSetting);
+            _ruleEngine = CreateRulesEngine();
 
             foreach (var contributor in _workflowRulesContributors)
             {
@@ -66,6 +61,19 @@ namespace LINGYUN.Abp.Rules.RulesEngine
                 contributor.Shutdown();
             }
         }
+        /// <summary>
+        /// 重写自行构建规则引擎
+        /// </summary>
+        /// <returns></returns>
+        protected virtual Engine CreateRulesEngine()
+        {
+            var reSetting = new ReSettings
+            {
+                NestedRuleExecutionMode = NestedRuleExecutionMode.Performance
+            };
+
+            return new Engine(Logger, reSetting);
+        }
 
         protected virtual async Task ExecuteRulesAsync<T>(T input, WorkflowRules[] workflowRules, object[] @params = null)
         {