Apworks使用配置文件来启动整个系统。在上文中也能够看出,WCF服务在启动时,同时也启动了Apworks系统。所以,本节简要介绍这个WCF服务针对Apworks的相关配置节内容。
双击TinyLibrary.Services项目的web.config文件,根据下面的XML代码编辑该文件。
1: <?xml version="1.0"?>
2: <configuration>
3:
4: <configSections>
5: <section name="apworksConfiguration"
6: type="Apworks.Config.ApworksConfigHandler, Apworks"/>
7: <section name="unityConfiguration"
8: type="Microsoft.Practices.Unity.Configuration.UnityConfigurationSection, Microsoft.Practices.Unity.Configuration"/>
9: </configSections>
10:
11: <apworksConfiguration>
12: <application bootStrapper="Apworks.Application.BootStrapper, Apworks"/>
13: <objectContainer provider="Apworks.ObjectContainers.Unity.UnityContainer, Apworks.ObjectContainers.Unity" section="unityConfiguration"/>
14:
15: <generators>
16: <generator name="defaultIdentityGenerator" kind="Identity" type="Apworks.Generators.SequentialIdentityGenerator, Apworks"/>
17: <generator name="defaultSequenceGenerator" kind="Sequence" type="Apworks.Generators.SequentialIdentityGenerator, Apworks"/>
18: </generators>
19:
20: <handlers>
21: <handler name="TinyLibraryCommandHandlers"
22: kind="Command"
23: sourceType="Assembly"
24: source="TinyLibrary.CommandHandlers"/>
25: <handler name="TinyLibraryEventHandlers"
26: kind="Event"
27: sourceType="Assembly"
28: source="TinyLibrary.EventHandlers"/>
29: </handlers>
30:
31: </apworksConfiguration>
32:
33: <unityConfiguration>
34: <container>
35: <register type="Apworks.Events.Serialization.IDomainEventSerializer, Apworks"
36: mapTo="Apworks.Events.Serialization.DomainEventXmlSerializer, Apworks">
37: </register>
38:
39: <register type="Apworks.Storage.IStorageMappingResolver, Apworks"
40: mapTo="Apworks.Storage.XmlStorageMappingResolver, Apworks"
41: name="DomainEventStorageMappingResolver">
42: <constructor>
43: <param name="fileName" value="DomainEventStorageMappings.xml"/>
44: </constructor>
45: </register>
46:
47: <register type="Apworks.Events.Storage.IDomainEventStorage, Apworks"
48: mapTo="Apworks.Events.Storage.SqlDomainEventStorage, Apworks">
49: <constructor>
50: <param name="connectionString"
51: value="Data Source=.\SQLEXPRESS;Initial Catalog=TinyLibraryEventDB;Integrated Security=True;Pooling=False;MultipleActiveResultSets=True;"/>
52: <param name="mappingResolver">
53: <dependency type="Apworks.Storage.IStorageMappingResolver, Apworks" name="DomainEventStorageMappingResolver"/>
54: </param>
55: </constructor>
56: </register>
57:
58: <register type="Apworks.Bus.ICommandBus, Apworks" mapTo="Apworks.Bus.DirectBus.DirectCommandBus, Apworks.Bus.DirectBus">
59: <constructor>
60: <param name="dispatcher">
61: <dependency type="Apworks.Bus.IMessageDispatcher, Apworks"/>
62: </param>
63: </constructor>
64: <lifetime type="ContainerControlledLifetimeManager"/>
65: </register>
66:
67: <register type="Apworks.Bus.IEventBus, Apworks" mapTo="Apworks.Bus.DirectBus.DirectEventBus, Apworks.Bus.DirectBus">
68: <constructor>
69: <param name="dispatcher">
70: <dependency type="Apworks.Bus.IMessageDispatcher, Apworks"/>
71: </param>
72: </constructor>
73: <lifetime type="ContainerControlledLifetimeManager"/>
74: </register>
75:
76: <register type="Apworks.Bus.IMessageDispatcher, Apworks" mapTo="Apworks.Bus.DirectBus.DirectMessageDispatcher, Apworks.Bus.DirectBus">
77: <lifetime type="ContainerControlledLifetimeManager"/>
78: </register>
79:
80: <register type="Apworks.Repositories.IDomainRepository, Apworks" mapTo="Apworks.Repositories.DomainRepository, Apworks">
81: <constructor>
82: <param name="storage">
83: <dependency type="Apworks.Events.Storage.IDomainEventStorage, Apworks"/>
84: </param>
85: <param name="eventBus">
86: <dependency type="Apworks.Bus.IEventBus, Apworks"/>
87: </param>
88: </constructor>
89: </register>
90:
91: <register type="Apworks.Storage.IStorageMappingResolver, Apworks"
92: mapTo="Apworks.Storage.XmlStorageMappingResolver, Apworks"
93: name="QueryStorageMappingResolver">
94: <constructor>
95: <param name="fileName" value="QueryObjectStorageMappings.xml"/>
96: </constructor>
97: </register>
98:
99: <register type="Apworks.Queries.Storage.IQueryObjectStorage, Apworks"
100: mapTo="Apworks.Queries.Storage.SqlQueryObjectStorage, Apworks">
101: <constructor>
102: <param name="connectionString"
103: value="Data Source=.\SQLEXPRESS;Initial Catalog=TinyLibraryQueryDB;Integrated Security=True;Pooling=False;MultipleActiveResultSets=True;"/>
104: <param name="mappingResolver">
105: <dependency type="Apworks.Storage.IStorageMappingResolver, Apworks" name="QueryStorageMappingResolver"/>
106: </param>
107: </constructor>
108: </register>
109:
110: </container>
111: </unityConfiguration>
112:
113: <system.web>
114: <compilation debug="true" targetFramework="4.0" />
115: </system.web>
116: <system.serviceModel>
117: <behaviors>
118: <serviceBehaviors>
119: <behavior>
120: <serviceMetadata httpGetEnabled="true"/>
121: <serviceDebug includeExceptionDetailInFaults="false"/>
122: </behavior>
123: </serviceBehaviors>
124: </behaviors>
125: <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
126: </system.serviceModel>
127: <system.webServer>
128: <modules runAllManagedModulesForAllRequests="true"/>
129: </system.webServer>
130:
131: </configuration>
以上配置文件主要有两个configSection:apworksConfiguration和unityConfiguration,分别定义了针对Apworks框架和Microsoft Unity的配置内容。以下是Apworks框架配置的部分信息,仅供参考:
- application:指定应用程序的启动器,它将被Apworks.Application.BootStrapperFactory类的Create方法创建
- objectContainer:指定用于Apworks框架的IoC/DI容器适配器,目前Apworks只支持基于Microsoft Unity的适配器
- generators:指定整个系统所使用的标识产生器与序列号产生器。如果未指定针对标识产生器的配置,则系统会默认使用Apworks.Generators.SequentialIdentityGenerator作为标识产生器;如果未指定针对序列号产生器的配置,则系统会默认使用Apworks.Generators.SequentialIdentityGenerator作为序列号产生器
- handlers:指定定义了命令处理器与事件处理器的类型或程序集。当应用程序启动器启动系统的时候,这些处理器将被注册到系统中
注意上面配置节中的黄色高亮部分,记得在实际使用中,将其修改为实际的数据库链接字符串。
至此,我们已经完成了应用系统部分的开发任务,UI部分就是通过调用所需的WCF服务来实现其数据处理功能,因此本系列文章将不再讨论UI部分的实现方式。有兴趣的读者请直接到TinyLibraryCQRS的网站http://tlibcqrs.codeplex.com阅读完整源代码。下一讲将介绍系统的启动与运行相关内容。