Merge pull request #255 from colinin/4.3

provides extensions for overwriting RulesEngine

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

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
+            _ruleEngine = CreateRulesEngine();
-            {
-                NestedRuleExecutionMode = NestedRuleExecutionMode.Performance
-            };
-
-            _ruleEngine = new Engine(Logger, reSetting);
 
             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)
         {