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1 line
30 KiB
JavaScript
1 line
30 KiB
JavaScript
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}\r\n}\n'})}),"\n",(0,s.jsx)(n.admonition,{title:"\u7279\u522b\u6ce8\u610f",type:"important",children:(0,s.jsxs)(n.p,{children:["\u591a\u6570\u636e\u5e93\u64cd\u4f5c\u9664\u4e86\u9ed8\u8ba4\u6570\u636e\u5e93\u65e0\u9700\u81ea\u5b9a\u4e49 ",(0,s.jsx)(n.strong,{children:"\u6570\u636e\u5e93\u4e0a\u4e0b\u6587\u5b9a\u4f4d\u5668"}),"\uff0c\u5176\u4ed6\u6570\u636e\u5e93\u90fd\u9700\u8981\u6709\u6570\u636e\u5e93\u4e0a\u4e0b\u6587\u5b9a\u4f4d\u5668\u3002\u5982 ",(0,s.jsx)(n.code,{children:"SlaveDbContextLocator"})]})}),"\n",(0,s.jsx)(n.p,{children:(0,s.jsx)(n.strong,{children:"\u4ece\u5e93\u6570\u636e\u5e93\u4e0a\u4e0b\u6587\u5b9a\u4f4d\u5668\uff1a"})}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {8}",children:"using Furion.DatabaseAccessor;\r\n\r\nnamespace Furion.Core\r\n{\r\n /// <summary>\r\n /// \u4ece\u5e93\u6570\u636e\u5e93\u4e0a\u4e0b\u6587\u5b9a\u4f4d\u5668\r\n /// </summary>\r\n public class SlaveDbContextLocator : IDbContextLocator\r\n {\r\n }\r\n}\n"})}),"\n",(0,s.jsx)(n.p,{children:(0,s.jsx)(n.strong,{children:"\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\uff1a"})}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-json",metastring:"showLineNumbers",children:'{\r\n "ConnectionStrings": {\r\n "SlaveConnectionString": "Server=localhost;Database=FurSlave;User=sa;Password=000000;MultipleActiveResultSets=True;"\r\n }\r\n}\n'})}),"\n",(0,s.jsxs)(n.h3,{id:"92823-\u6ce8\u518c-\u4e3b\u4ece\u5e93-\u6570\u636e\u5e93\u4e0a\u4e0b\u6587",children:["9.28.2.3 \u6ce8\u518c ",(0,s.jsx)(n.code,{children:"\u4e3b\u4ece\u5e93"})," \u6570\u636e\u5e93\u4e0a\u4e0b\u6587"]}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {13-14}",children:"using Furion.Core;\r\nusing Microsoft.Extensions.DependencyInjection;\r\n\r\nnamespace Furion.EntityFramework.Core\r\n{\r\n [AppStartup(600)]\r\n public sealed class FurEntityFrameworkCoreStartup : AppStartup\r\n {\r\n public void ConfigureServices(IServiceCollection services)\r\n {\r\n services.AddDatabaseAccessor(options =>\r\n {\r\n services.AddDbPool<MasterDbContext>();\r\n services.AddDbPool<SlaveDbContext, SlaveDbContextLocator>();\r\n });\r\n }\r\n }\r\n}\n"})}),"\n",(0,s.jsxs)(n.h3,{id:"92824-\u521b\u5efa-person-\u5b9e\u4f53",children:["9.28.2.4 \u521b\u5efa ",(0,s.jsx)(n.code,{children:"Person"})," \u5b9e\u4f53"]}),"\n",(0,s.jsxs)(n.p,{children:["\u7531\u4e8e ",(0,s.jsx)(n.code,{children:"\u4e3b\u4ece\u5e93"})," \u5177\u6709\u76f8\u540c\u7684\u6570\u636e\u5e93\u7ed3\u6784\uff0c\u6240\u4ee5\u5b9e\u4f53\u4e5f\u5fc5\u987b\u58f0\u660e ",(0,s.jsx)(n.code,{children:"\u4e3b\u4ece\u5e93"}),"\uff1a"]}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {7}",children:"using Furion.DatabaseAccessor;\r\nusing System.ComponentModel.DataAnnotations;\r\nusing System.ComponentModel.DataAnnotations.Schema;\r\n\r\nnamespace Furion.Core\r\n{\r\n public class Person : IEntity<MasterDbContextLocator, SlaveDbContextLocator>\r\n {\r\n /// <summary>\r\n /// \u4e3b\u952eId\r\n /// </summary>\r\n [Key]\r\n [DatabaseGenerated(DatabaseGeneratedOption.Identity)]\r\n public int Id { get; set; }\r\n\r\n /// <summary>\r\n /// \u540d\u79f0\r\n /// </summary>\r\n public string Name { get; set; }\r\n\r\n /// <summary>\r\n /// \u5e74\u9f84\r\n /// </summary>\r\n public int Age { get; set; }\r\n }\r\n}\n"})}),"\n",(0,s.jsxs)(n.h3,{id:"92825-\u5c06-person-\u8f6c\u6362\u6210\u6570\u636e\u5e93\u8868",children:["9.28.2.5 \u5c06 ",(0,s.jsx)(n.code,{children:"Person"})," \u8f6c\u6362\u6210\u6570\u636e\u5e93\u8868"]}),"\n",(0,s.jsx)(n.p,{children:(0,s.jsx)(n.strong,{children:"\u521b\u5efa\u4e3b\u5e93\u6570\u636e\u5e93\u8868\uff1a"})}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-shell",metastring:"showLineNumbers",children:"Add-Migration v0.0.1 -Context MasterDbContext\n"})}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-shell",metastring:"showLineNumbers",children:"Update-Database -Context MasterDbContext\n"})}),"\n",(0,s.jsx)(n.p,{children:(0,s.jsx)(n.strong,{children:"\u521b\u5efa\u4ece\u5e93\u6570\u636e\u5e93\u8868\uff1a"})}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-shell",metastring:"showLineNumbers",children:"Add-Migration v0.0.1 -Context SlaveDbContext\n"})}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-shell",metastring:"showLineNumbers",children:"Update-Database -Context SlaveDbContext\n"})}),"\n",(0,s.jsx)("img",{src:(0,o.Z)("img/readwrite1.png")}),"\n",(0,s.jsx)("img",{src:(0,o.Z)("img/readwrite2.png")}),"\n",(0,s.jsx)(n.h3,{id:"92826-\u56fa\u5b9a\u4e3b\u4ece\u5e93\u4f7f\u7528\u4f8b\u5b50",children:"9.28.2.6 \u56fa\u5b9a\u4e3b\u4ece\u5e93\u4f7f\u7528\u4f8b\u5b50"}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {13,19,31,40}",children:'using Furion.Core;\r\nusing Furion.DatabaseAccessor;\r\nusing Furion.DynamicApiController;\r\nusing System.Collections.Generic;\r\n\r\nnamespace Furion.Application\r\n{\r\n public class PersonService : IDynamicApiController\r\n {\r\n /// <summary>\r\n /// \u53ef\u8c03\u914d\u4ed3\u50a8\uff08\u8bfb\u5199\u5206\u79bb\uff09\r\n /// </summary>\r\n private readonly IMSRepository<MasterDbContextLocator, SlaveDbContextLocator> _msRepository;\r\n\r\n /// <summary>\r\n /// \u6784\u9020\u51fd\u6570\u521d\u59cb\u5316\r\n /// </summary>\r\n /// <param name="msRepository"></param>\r\n public PersonService(IMSRepository<MasterDbContextLocator, SlaveDbContextLocator> msRepository)\r\n {\r\n _msRepository = msRepository;\r\n }\r\n\r\n /// <summary>\r\n /// \u65b0\u589e\u8d70\u4e3b\u5e93\r\n /// </summary>\r\n /// <param name="person"></param>\r\n /// <returns></returns>\r\n public void Insert(Person person)\r\n {\r\n _msRepository.Master<Person>().Insert(person);\r\n }\r\n\r\n /// <summary>\r\n /// \u67e5\u8be2\u8d70\u4ece\u5e93\r\n /// </summary>\r\n /// <returns></returns>\r\n public List<Person> Get()\r\n {\r\n return _msRepository.Slave1<Person>().AsEnumerable().ToList();\r\n }\r\n }\r\n}\n'})}),"\n",(0,s.jsxs)(n.h3,{id:"92827-\u968f\u673a\u6216-\u81ea\u5b9a\u4e49\u8fd4\u56de\u4ece\u5e93-",children:["9.28.2.7 ",(0,s.jsx)(n.code,{children:"\u968f\u673a"}),"\u6216 ",(0,s.jsx)(n.code,{children:"\u81ea\u5b9a\u4e49"}),"\u8fd4\u56de\u4ece\u5e93 \u2728"]}),"\n",(0,s.jsxs)(n.p,{children:["\u5728 ",(0,s.jsx)(n.code,{children:"Furion 2.4.1 + "})," \u7248\u672c\u65b0\u589e\u4e86 ",(0,s.jsx)(n.code,{children:"IMSRepository"})," \u548c ",(0,s.jsx)(n.code,{children:"IMSRepository<TMasterDbContextLocator>"})," \u4ed3\u50a8\u7c7b\u578b\uff0c\u53ef\u4ee5\u83b7\u53d6\u968f\u673a\u4ed3\u50a8\u6216\u81ea\u5b9a\u4e49\u4ed3\u50a8\u3002\u4f7f\u7528\u4f8b\u5b50\u5982\u4e0b\uff1a"]}),"\n",(0,s.jsxs)(n.ul,{children:["\n",(0,s.jsxs)(n.li,{children:["\u914d\u7f6e \u4e3b\u5e93 ",(0,s.jsx)(n.code,{children:"[AppDbContext]"})," \u7279\u6027\u7684 ",(0,s.jsx)(n.code,{children:"SlaveDbContextLocators"})," \u5c5e\u6027\uff0c\u53ef\u901a\u8fc7\u6784\u9020\u51fd\u6570\u6700\u540e\u53c2\u6570\u4f20\u5165\uff0c\u5982\uff1a"]}),"\n"]}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {6}",children:'using Furion.DatabaseAccessor;\r\nusing Microsoft.EntityFrameworkCore;\r\n\r\nnamespace Furion.EntityFramework.Core\r\n{\r\n [AppDbContext("Sqlite3ConnectionString", DbProvider.Sqlite, typeof(\u4ece\u5e93\u5b9a\u4f4d\u56681), typeof(\u4ece\u5e93\u5b9a\u4f4d\u56682), typeof(\u4ece\u5e93\u5b9a\u4f4d\u56683))]\r\n public class MasterDbContext : AppDbContext<MasterDbContext>\r\n {\r\n public MasterDbContext(DbContextOptions<MasterDbContext> options) : base(options)\r\n {\r\n }\r\n }\r\n}\n'})}),"\n",(0,s.jsxs)(n.ul,{children:["\n",(0,s.jsxs)(n.li,{children:["\u4f7f\u7528 ",(0,s.jsx)(n.code,{children:"IMSRepository"})," \u6216 ",(0,s.jsx)(n.code,{children:"IMSRepository<TMasterDbContextLocator>"})]}),"\n"]}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {13,19,31,40,49-53}",children:'using Furion.Core;\r\nusing Furion.DatabaseAccessor;\r\nusing Furion.DynamicApiController;\r\nusing System.Collections.Generic;\r\n\r\nnamespace Furion.Application\r\n{\r\n public class PersonService : IDynamicApiController\r\n {\r\n /// <summary>\r\n /// \u53ef\u8c03\u914d\u4ed3\u50a8\uff08\u8bfb\u5199\u5206\u79bb\uff09\r\n /// </summary>\r\n private readonly IMSRepository _msRepository; // \u4e0d\u6307\u5b9a\u5b9a\u4f4d\u5668\uff0c\u9ed8\u8ba4\u662f MasterDbContextLocator\r\n\r\n /// <summary>\r\n /// \u6784\u9020\u51fd\u6570\u521d\u59cb\u5316\r\n /// </summary>\r\n /// <param name="msRepository"></param>\r\n public PersonService(IMSRepository msRepository)\r\n {\r\n _msRepository = msRepository;\r\n }\r\n\r\n /// <summary>\r\n /// \u65b0\u589e\u8d70\u4e3b\u5e93\r\n /// </summary>\r\n /// <param name="person"></param>\r\n /// <returns></returns>\r\n public void Insert(Person person)\r\n {\r\n _msRepository.Master<Person>().Insert(person);\r\n }\r\n\r\n /// <summary>\r\n /// \u968f\u673a\u4ece\u5e93\r\n /// </summary>\r\n /// <returns></returns>\r\n public List<Person> Get()\r\n {\r\n return _msRepository.Slave<Person>().AsEnumerable().ToList();\r\n }\r\n\r\n /// <summary>\r\n /// \u81ea\u5b9a\u4e49\u4ece\u5e93\r\n /// </summary>\r\n /// <returns></returns>\r\n public List<Person> Get()\r\n {\r\n return _msRepository.Slave<Person>(() => {\r\n // \u8fd9\u91cc\u5199\u4f60\u7684\u903b\u8f91\u8fd4\u56de\u4ece\u5e93\u5b9a\u4f4d\u5668\r\n\r\n return \u4f60\u7684\u4ece\u5e93\u5b9a\u4f4d\u5668;\r\n }).AsEnumerable().ToList();\r\n }\r\n }\r\n}\n'})}),"\n",(0,s.jsx)(n.admonition,{title:"\u7279\u522b\u8bf4\u660e",type:"note",children:(0,s.jsxs)(n.p,{children:[(0,s.jsx)(n.code,{children:"IMSRepository"})," \u4e0d\u5e26\u6cdb\u578b\u9ed8\u8ba4\u6307\u7684\u662f ",(0,s.jsx)(n.code,{children:"IMSRepository<TMasterDbContextLocator>"}),"\uff0c\u5982\u9700\u6cdb\u578b\u7248\u672c\uff0c\u5219\u4f7f\u7528 ",(0,s.jsx)(n.code,{children:"IMSRepository<\u5b9a\u4f4d\u5668>"})]})}),"\n",(0,s.jsx)(n.h2,{id:"9283-\u4e3b\u4ece\u590d\u5236",children:"9.28.3 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\u540c\u6b65\u590d\u5236"}),"\n",(0,s.jsxs)(n.p,{children:["\u6240\u8c13\u7684\u540c\u6b65\u590d\u5236\uff0c\u610f\u601d\u662f ",(0,s.jsx)(n.code,{children:"Master"})," \u7684\u53d8\u5316\uff0c\u5fc5\u987b\u7b49\u5f85 ",(0,s.jsx)(n.code,{children:"Slave-1\uff0cSlave-2\uff0c...\uff0cSlave-n"})," \u5b8c\u6210\u540e\u624d\u80fd\u8fd4\u56de\u3002\r\n\u8fd9\u6837\uff0c\u663e\u7136\u4e0d\u53ef\u53d6\uff0c\u6bd4\u5982\uff0c\u5728 ",(0,s.jsx)(n.code,{children:"Web"})," \u524d\u7aef\u9875\u9762\u4e0a\uff0c\u7528\u6237\u589e\u52a0\u4e86\u6761\u8bb0\u5f55\uff0c\u9700\u8981\u7b49\u5f85\u5f88\u957f\u65f6\u95f4\u3002"]}),"\n",(0,s.jsx)(n.h3,{id:"92842-\u5f02\u6b65\u590d\u5236",children:"9.28.4.2 \u5f02\u6b65\u590d\u5236"}),"\n",(0,s.jsxs)(n.p,{children:["\u5982\u540c AJAX \u8bf7\u6c42\u4e00\u6837\u3002",(0,s.jsx)(n.code,{children:"Master"})," \u53ea\u9700\u8981\u5b8c\u6210\u81ea\u5df1\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u5373\u53ef\u3002\u81f3\u4e8e ",(0,s.jsx)(n.code,{children:"Slaves"})," \u662f\u5426\u6536\u5230\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c\u662f\u5426\u5b8c\u6210\u64cd\u4f5c\uff0c\u4e0d\u7528\u5173\u5fc3\u3002",(0,s.jsx)(n.strong,{children:"\uff08\u63a8\u8350\u65b9\u5f0f\uff09"})]}),"\n",(0,s.jsx)(n.h3,{id:"92843-\u534a\u540c\u6b65\u590d\u5236",children:"9.28.4.3 \u534a\u540c\u6b65\u590d\u5236"}),"\n",(0,s.jsxs)(n.p,{children:[(0,s.jsx)(n.code,{children:"Master"})," \u53ea\u4fdd\u8bc1 ",(0,s.jsx)(n.code,{children:"Slaves"})," \u4e2d\u7684\u4e00\u4e2a\u64cd\u4f5c\u6210\u529f\uff0c\u5c31\u8fd4\u56de\uff0c\u5176\u4ed6 ",(0,s.jsx)(n.code,{children:"Slave"})," \u4e0d\u7ba1\u3002"]}),"\n",(0,s.jsxs)(n.p,{children:["\u4e0b\u9762\u5c06\u4f7f\u7528 ",(0,s.jsx)(n.code,{children:"SqlServer"})," \u7b80\u5355\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u3002"]}),"\n",(0,s.jsxs)(n.h2,{id:"9285-sqlserver-\u4e3b\u5e93\u914d\u7f6e",children:["9.28.5 ",(0,s.jsx)(n.code,{children:"SqlServer"})," 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