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1 line
20 KiB
JavaScript
1 line
20 KiB
JavaScript
"use strict";(self.webpackChunkfurion=self.webpackChunkfurion||[]).push([[6193],{6227:(n,e,t)=>{t.r(e),t.d(e,{assets:()=>s,contentTitle:()=>c,default:()=>u,frontMatter:()=>o,metadata:()=>i,toc:()=>d});var r=t(5893),a=t(1151);const o={id:"dbcontext-Interceptor",title:"9.25 \u6570\u636e\u5e93\u64cd\u4f5c\u62e6\u622a\u5668",sidebar_label:"9.25 \u6570\u636e\u5e93\u64cd\u4f5c\u62e6\u622a\u5668"},c=void 0,i={id:"dbcontext-Interceptor",title:"9.25 \u6570\u636e\u5e93\u64cd\u4f5c\u62e6\u622a\u5668",description:"9.25.1 \u6570\u636e\u5e93\u62e6\u622a\u5668",source:"@site/docs/dbcontext-Interceptor.mdx",sourceDirName:".",slug:"/dbcontext-Interceptor",permalink:"/docs/dbcontext-Interceptor",draft:!1,unlisted:!1,editUrl:"https://gitee.com/dotnetchina/Furion/tree/v4/handbook/docs/dbcontext-Interceptor.mdx",tags:[],version:"current",lastUpdatedBy:"MonkSoul",lastUpdatedAt:1682389320,formattedLastUpdatedAt:"Apr 25, 2023",frontMatter:{id:"dbcontext-Interceptor",title:"9.25 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",(0,r.jsx)(e.code,{children:"DbConnectionInterceptor"})]}),"\n",(0,r.jsx)(e.pre,{children:(0,r.jsx)(e.code,{className:"language-cs",metastring:"showLineNumbers",children:"using Microsoft.EntityFrameworkCore.Diagnostics;\r\nusing System.Data.Common;\r\nusing System.Threading;\r\nusing System.Threading.Tasks;\r\n\r\nnamespace Furion.DatabaseAccessor.Interceptors\r\n{\r\n public class SqlConnectionInterceptor : DbConnectionInterceptor\r\n {\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u4e4b\u524d\r\n public override InterceptionResult ConnectionOpening(DbConnection connection, ConnectionEventData eventData, InterceptionResult result)\r\n {\r\n return base.ConnectionOpening(connection, eventData, result);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u4e4b\u524d\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<InterceptionResult> ConnectionOpeningAsync(DbConnection connection, ConnectionEventData eventData, InterceptionResult result, CancellationToken cancellationToken = default)\r\n {\r\n return base.ConnectionOpeningAsync(connection, eventData, result, cancellationToken);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f\r\n public override void ConnectionOpened(DbConnection connection, ConnectionEndEventData eventData)\r\n {\r\n base.ConnectionOpened(connection, eventData);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f\uff08\u5f02\u6b65\uff09\r\n public override Task ConnectionOpenedAsync(DbConnection connection, ConnectionEndEventData eventData, CancellationToken cancellationToken = default)\r\n {\r\n return base.ConnectionOpenedAsync(connection, eventData, cancellationToken);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u5173\u95ed\u4e4b\u524d\r\n public override InterceptionResult ConnectionClosing(DbConnection connection, ConnectionEventData eventData, InterceptionResult result)\r\n {\r\n return base.ConnectionClosing(connection, eventData, result);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u5173\u95ed\u4e4b\u524d\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<InterceptionResult> ConnectionClosingAsync(DbConnection connection, ConnectionEventData eventData, InterceptionResult result)\r\n {\r\n return base.ConnectionClosingAsync(connection, eventData, result);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u5173\u95ed\u6210\u529f\r\n public override void ConnectionClosed(DbConnection connection, ConnectionEndEventData eventData)\r\n {\r\n base.ConnectionClosed(connection, eventData);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u5173\u95ed\u6210\u529f\uff08\u5f02\u6b65\uff09\r\n public override Task ConnectionClosedAsync(DbConnection connection, ConnectionEndEventData eventData)\r\n {\r\n return base.ConnectionClosedAsync(connection, eventData);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25\r\n public override void ConnectionFailed(DbConnection connection, ConnectionErrorEventData eventData)\r\n {\r\n base.ConnectionFailed(connection, eventData);\r\n }\r\n\r\n // \u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25\uff08\u5f02\u6b65\uff09\r\n public override Task ConnectionFailedAsync(DbConnection connection, ConnectionErrorEventData eventData, CancellationToken cancellationToken = default)\r\n {\r\n return base.ConnectionFailedAsync(connection, eventData, cancellationToken);\r\n }\r\n }\r\n}\n"})}),"\n",(0,r.jsxs)(e.h3,{id:"92522-dbcommandinterceptor",children:["9.25.2.2 ",(0,r.jsx)(e.code,{children:"DbCommandInterceptor"})]}),"\n",(0,r.jsx)(e.pre,{children:(0,r.jsx)(e.code,{className:"language-cs",metastring:"showLineNumbers",children:"using Microsoft.EntityFrameworkCore.Diagnostics;\r\nusing System.Data.Common;\r\nusing System.Threading;\r\nusing System.Threading.Tasks;\r\n\r\nnamespace Furion.DatabaseAccessor\r\n{\r\n internal sealed class SqlCommandProfilerInterceptor : DbCommandInterceptor\r\n {\r\n // \u521b\u5efa\u547d\u4ee4\u5bf9\u8c61\u4e4b\u524d\r\n public override InterceptionResult<DbCommand> CommandCreating(CommandCorrelatedEventData eventData, InterceptionResult<DbCommand> result)\r\n {\r\n return base.CommandCreating(eventData, result);\r\n }\r\n\r\n // \u521b\u5efa\u547d\u4ee4\u5bf9\u8c61\u4e4b\u540e\r\n public override DbCommand CommandCreated(CommandEndEventData eventData, DbCommand result)\r\n {\r\n return base.CommandCreated(eventData, result);\r\n }\r\n\r\n // \u521b\u5efa\u547d\u4ee4\u5bf9\u8c61\u5931\u8d25\r\n public override void CommandFailed(DbCommand command, CommandErrorEventData eventData)\r\n {\r\n base.CommandFailed(command, eventData);\r\n }\r\n\r\n // \u521b\u5efa\u547d\u4ee4\u5bf9\u8c61\u5931\u8d25\uff08\u5f02\u6b65\uff09\r\n public override Task CommandFailedAsync(DbCommand command, CommandErrorEventData eventData, CancellationToken cancellationToken = default)\r\n {\r\n return base.CommandFailedAsync(command, eventData, cancellationToken);\r\n }\r\n\r\n // \u8bfb\u53d6\u6570\u636e\u4e4b\u524d\r\n public override InterceptionResult<DbDataReader> ReaderExecuting(DbCommand command, CommandEventData eventData, InterceptionResult<DbDataReader> result)\r\n {\r\n return base.ReaderExecuting(command, eventData, result);\r\n }\r\n\r\n // \u8bfb\u53d6\u6570\u636e\u4e4b\u524d\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<InterceptionResult<DbDataReader>> ReaderExecutingAsync(DbCommand command, CommandEventData eventData, InterceptionResult<DbDataReader> result, CancellationToken cancellationToken = default)\r\n {\r\n return base.ReaderExecutingAsync(command, eventData, result, cancellationToken);\r\n }\r\n\r\n // \u8bfb\u53d6\u6570\u636e\u4e4b\u540e\r\n public override DbDataReader ReaderExecuted(DbCommand command, CommandExecutedEventData eventData, DbDataReader result)\r\n {\r\n return base.ReaderExecuted(command, eventData, result);\r\n }\r\n\r\n // \u8bfb\u53d6\u6570\u636e\u4e4b\u540e\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<DbDataReader> ReaderExecutedAsync(DbCommand command, CommandExecutedEventData eventData, DbDataReader result, CancellationToken cancellationToken = default)\r\n {\r\n return base.ReaderExecutedAsync(command, eventData, result, cancellationToken);\r\n }\r\n\r\n // DataReader \u5bf9\u8c61\u91ca\u653e\u4e4b\u524d\r\n public override InterceptionResult DataReaderDisposing(DbCommand command, DataReaderDisposingEventData eventData, InterceptionResult result)\r\n {\r\n return base.DataReaderDisposing(command, eventData, result);\r\n }\r\n\r\n // \u65e0\u67e5\u8be2\u6267\u884c sql \u4e4b\u524d\r\n public override InterceptionResult<int> NonQueryExecuting(DbCommand command, CommandEventData eventData, InterceptionResult<int> result)\r\n {\r\n return base.NonQueryExecuting(command, eventData, result);\r\n }\r\n\r\n // \u65e0\u67e5\u8be2\u6267\u884c sql \u4e4b\u524d\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<InterceptionResult<int>> NonQueryExecutingAsync(DbCommand command, CommandEventData eventData, InterceptionResult<int> result, CancellationToken cancellationToken = default)\r\n {\r\n return base.NonQueryExecutingAsync(command, eventData, result, cancellationToken);\r\n }\r\n\r\n // \u65e0\u67e5\u8be2\u6267\u884c sql \u4e4b\u540e\r\n public override int NonQueryExecuted(DbCommand command, CommandExecutedEventData eventData, int result)\r\n {\r\n return base.NonQueryExecuted(command, eventData, result);\r\n }\r\n\r\n // \u65e0\u67e5\u8be2\u6267\u884c sql \u4e4b\u540e\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<int> NonQueryExecutedAsync(DbCommand command, CommandExecutedEventData eventData, int result, CancellationToken cancellationToken = default)\r\n {\r\n return base.NonQueryExecutedAsync(command, eventData, result, cancellationToken);\r\n }\r\n\r\n // \u6267\u884c sql \u8fd4\u56de\u5355\u884c\u5355\u5217\u4e4b\u524d\r\n public override InterceptionResult<object> ScalarExecuting(DbCommand command, CommandEventData eventData, InterceptionResult<object> result)\r\n {\r\n return base.ScalarExecuting(command, eventData, result);\r\n }\r\n\r\n // \u6267\u884c sql \u8fd4\u56de\u5355\u884c\u5355\u5217\u4e4b\u524d\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<InterceptionResult<object>> ScalarExecutingAsync(DbCommand command, CommandEventData eventData, InterceptionResult<object> result, CancellationToken cancellationToken = default)\r\n {\r\n return base.ScalarExecutingAsync(command, eventData, result, cancellationToken);\r\n }\r\n\r\n // \u6267\u884c sql \u8fd4\u56de\u5355\u884c\u5355\u5217\u4e4b\u540e\r\n public override object ScalarExecuted(DbCommand command, CommandExecutedEventData eventData, object result)\r\n {\r\n return base.ScalarExecuted(command, eventData, result);\r\n }\r\n\r\n // \u6267\u884c sql \u8fd4\u56de\u5355\u884c\u5355\u5217\u4e4b\u540e\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<object> ScalarExecutedAsync(DbCommand command, CommandExecutedEventData eventData, object result, CancellationToken cancellationToken = default)\r\n {\r\n return base.ScalarExecutedAsync(command, eventData, result, cancellationToken);\r\n }\r\n }\r\n}\n"})}),"\n",(0,r.jsxs)(e.h3,{id:"92523-savechangesinterceptor",children:["9.25.2.3 ",(0,r.jsx)(e.code,{children:"SaveChangesInterceptor"})]}),"\n",(0,r.jsx)(e.pre,{children:(0,r.jsx)(e.code,{className:"language-cs",metastring:"showLineNumbers",children:"using Microsoft.EntityFrameworkCore.Diagnostics;\r\nusing System.Threading;\r\nusing System.Threading.Tasks;\r\n\r\nnamespace Furion.DatabaseAccessor\r\n{\r\n public class DbContextSaveChangesInterceptor : SaveChangesInterceptor\r\n {\r\n // \u63d0\u4ea4\u5230\u6570\u636e\u5e93\u4e4b\u524d\r\n public override InterceptionResult<int> SavingChanges(DbContextEventData eventData, InterceptionResult<int> result)\r\n {\r\n return base.SavingChanges(eventData, result);\r\n }\r\n\r\n // \u63d0\u4ea4\u5230\u6570\u636e\u5e93\u4e4b\u524d\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<InterceptionResult<int>> SavingChangesAsync(DbContextEventData eventData, InterceptionResult<int> result, CancellationToken cancellationToken = default)\r\n {\r\n return base.SavingChangesAsync(eventData, result, cancellationToken);\r\n }\r\n\r\n // \u63d0\u4ea4\u5230\u6570\u636e\u5e93\u4e4b\u540e\r\n public override int SavedChanges(SaveChangesCompletedEventData eventData, int result)\r\n {\r\n return base.SavedChanges(eventData, result);\r\n }\r\n\r\n // \u63d0\u4ea4\u5230\u6570\u636e\u5e93\u4e4b\u540e\uff08\u5f02\u6b65\uff09\r\n public override ValueTask<int> SavedChangesAsync(SaveChangesCompletedEventData eventData, int result, CancellationToken cancellationToken = default)\r\n {\r\n return base.SavedChangesAsync(eventData, result, cancellationToken);\r\n }\r\n\r\n // \u63d0\u4ea4\u6570\u636e\u5e93\u5931\u8d25\r\n public override void SaveChangesFailed(DbContextErrorEventData eventData)\r\n {\r\n base.SaveChangesFailed(eventData);\r\n }\r\n\r\n // \u63d0\u4ea4\u6570\u636e\u5e93\u5931\u8d25\uff08\u5f02\u6b65\uff09\r\n public override Task SaveChangesFailedAsync(DbContextErrorEventData eventData, CancellationToken cancellationToken = default)\r\n {\r\n return base.SaveChangesFailedAsync(eventData, cancellationToken);\r\n }\r\n }\r\n}\n"})}),"\n",(0,r.jsxs)(e.h3,{id:"92524-savedchangesevent-\u62e6\u622a",children:["9.25.2.4 ",(0,r.jsx)(e.code,{children:"SavedChangesEvent"})," \u62e6\u622a"]}),"\n",(0,r.jsxs)(e.p,{children:[(0,r.jsx)(e.code,{children:"Furion"})," \u6846\u67b6\u4e2d\u4e3a\u6240\u6709 ",(0,r.jsx)(e.code,{children:"AppDbContext"})," \u5b50\u7c7b\u90fd\u63d0\u4f9b\u4e86\u4e09\u4e2a\u53ef\u91cd\u5199\u7684\u65b9\u6cd5\uff0c\u8fd9\u4e09\u4e2a\u65b9\u6cd5\u5206\u522b\u7531\u4e09\u4e2a\u4e8b\u4ef6\u89e6\u53d1\uff1a"]}),"\n",(0,r.jsxs)(e.ul,{children:["\n",(0,r.jsxs)(e.li,{children:[(0,r.jsx)(e.code,{children:"\u63d0\u4ea4\u66f4\u6539\u4e4b\u524d SavingChanges \u4e8b\u4ef6"}),"\uff1a\u89e6\u53d1 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