/// <summary>
/// Registers an object in the Spring Container
/// </summary>
/// <param name="name">the name of the new object</param>
/// <param name="target">the Type of the new object</param>
/// <param name="registerAsSingleton">if the new object will be singleron scoped</param>
protected void RegisterTypeIfMissing(string name, Type target, bool registerAsSingleton)
{
if (springContainer.ContainsObject(name))
{
return;
}
else
{
IObjectDefinitionRegistry definitionRegistry = springContainer as IObjectDefinitionRegistry;
var objectDefinitionFactory = new DefaultObjectDefinitionFactory();
var builder = ObjectDefinitionBuilder.RootObjectDefinition(objectDefinitionFactory, target);
builder.SetSingleton(registerAsSingleton);
builder.SetAutowireMode(AutoWiringMode.Constructor);
definitionRegistry.RegisterObjectDefinition(name, builder.ObjectDefinition);
}
}
private static IApplicationContext CreateContextMixXmlAndProgrammatic()
{
GenericApplicationContext ctx = new GenericApplicationContext();
IObjectDefinitionReader objectDefinitionReader = new XmlObjectDefinitionReader(ctx);
objectDefinitionReader.LoadObjectDefinitions("assembly://Spring.IocQuickStart.MovieFinder/Spring.IocQuickStart.MovieFinder/AppContextContribution.xml");
IObjectDefinitionFactory objectDefinitionFactory = new DefaultObjectDefinitionFactory();
ObjectDefinitionBuilder builder =
ObjectDefinitionBuilder.RootObjectDefinition(objectDefinitionFactory, typeof(ColonDelimitedMovieFinder));
builder.AddConstructorArg("movies.txt");
ctx.RegisterObjectDefinition("AnotherMovieFinder", builder.ObjectDefinition);
ctx.Refresh();
return(ctx);
}
private static IApplicationContext CreateContextProgrammatically()
{
InitializeCommonLogging();
GenericApplicationContext ctx = new GenericApplicationContext();
IObjectDefinitionFactory objectDefinitionFactory = new DefaultObjectDefinitionFactory();
//Create MovieLister and dependency on
ObjectDefinitionBuilder builder =
ObjectDefinitionBuilder.RootObjectDefinition(objectDefinitionFactory, typeof(MovieLister));
builder.AddPropertyReference("MovieFinder", "AnotherMovieFinder");
ctx.RegisterObjectDefinition("MyMovieLister", builder.ObjectDefinition);
builder = ObjectDefinitionBuilder.RootObjectDefinition(objectDefinitionFactory, typeof(ColonDelimitedMovieFinder));
builder.AddConstructorArg("movies.txt");
ctx.RegisterObjectDefinition("AnotherMovieFinder", builder.ObjectDefinition);
ctx.Refresh();
return(ctx);
}
public void Factory_WhenObtainedFromContainer_HasContainerConfiguration()
{
RootObjectDefinition productTemplate = new RootObjectDefinition();
productTemplate.PropertyValues.Add(new Spring.Objects.PropertyValue("ChannelManager.ChannelFactory.Credentials.UserName.UserName", "un"));
productTemplate.PropertyValues.Add(new Spring.Objects.PropertyValue("ChannelManager.ChannelFactory.Credentials.UserName.Password", "pw"));
GenericApplicationContext context = new GenericApplicationContext();
IObjectDefinitionFactory objectDefinitionFactory = new DefaultObjectDefinitionFactory();
ObjectDefinitionBuilder builder = ObjectDefinitionBuilder.RootObjectDefinition(objectDefinitionFactory, typeof(ChannelManagerFactoryObject));
builder.AddPropertyValue("EndpointConfigurationName", EndpointName);
builder.AddPropertyValue("ChannelType", typeof(IService));
builder.AddPropertyValue("ProductTemplate", productTemplate);
context.RegisterObjectDefinition("myChannelFactoryObject", builder.ObjectDefinition);
var obj = context.GetObject("myChannelFactoryObject") as ProxyChannel <IService>;
Assert.IsNotNull(obj);
ChannelManagerBase <IService> channelManager = obj.ChannelManager as ChannelManagerBase <IService>;
Assert.IsNotNull(channelManager);
Assert.AreEqual("un", ((ChannelFactory <IService>)channelManager.ChannelFactory).Credentials.UserName.UserName);
Assert.AreEqual("pw", ((ChannelFactory <IService>)channelManager.ChannelFactory).Credentials.UserName.Password);
}
/// <summary>
/// 如果某个类型未在容器注册，则注册该类型
/// </summary>
/// <param name="container"></param>
/// <param name="alias"></param>
/// <param name="registerType"></param>
/// <param name="registerAsSingleton"></param>
/// <param name="autoWiringMode"></param>
public static void RegisterTypeIfMissing(this IApplicationContext container, string alias, Type registerType, bool registerAsSingleton, AutoWiringMode autoWiringMode, bool lazyInit = false)
{
Type typeToRegister = registerType;
if (!container.ContainsObjectDefinition(alias))
{
DefaultObjectDefinitionFactory definitionFactory = new DefaultObjectDefinitionFactory();
ObjectDefinitionBuilder builder = ObjectDefinitionBuilder.RootObjectDefinition(definitionFactory, typeToRegister);
builder.SetSingleton(registerAsSingleton);
builder.SetAutowireMode(autoWiringMode);
builder.SetLazyInit(lazyInit);
IConfigurableApplicationContext configurableContext = container as IConfigurableApplicationContext;
IObjectDefinitionRegistry definitionRegistry = container as IObjectDefinitionRegistry;
if (definitionRegistry != null)
{
definitionRegistry.RegisterObjectDefinition(alias, builder.ObjectDefinition);
//if (configurableContext != null)
//{
// configurableContext.Refresh();
//}
}
}
}
private void RegisterTypeIfMissing(string alias, Type typeToRegister, bool registerAsSingleton)
{
if (!container.ContainsObjectDefinition(alias))
{
DefaultObjectDefinitionFactory definitionFactory = new DefaultObjectDefinitionFactory();
ObjectDefinitionBuilder builder = ObjectDefinitionBuilder.RootObjectDefinition(definitionFactory, typeToRegister);
builder.SetSingleton(registerAsSingleton);
builder.SetAutowireMode(AutoWiringMode.Constructor);
IConfigurableApplicationContext configurableContext = container as IConfigurableApplicationContext;
IObjectDefinitionRegistry definitionRegistry = container as IObjectDefinitionRegistry;
if (definitionRegistry != null)
{
definitionRegistry.RegisterObjectDefinition(alias, builder.ObjectDefinition);
//刷新后会导致之间加载的实例对象丢失
//if (configurableContext != null)
//{
// configurableContext.Refresh();
//}
}
}
}
