Unity Interception MethodSignatureMatchingRule无法解析

时间:2013-11-22 09:01:40

标签: unity-container enterprise-library unity-interception cross-cutting-concerns

我使用Unity(3.0)拦截来为我的应用程序添加一些横切关注点。不知怎的,我无法在我的配置中使用MethodSignatureMatchingRule 来获取此错误消息:

{"The type name or alias MethodSignatureMatchingRule could not be resolved. Please check your configuration file and verify this type name."}

我的配置:

<?xml version="1.0"?>
<unity xmlns="http://schemas.microsoft.com/practices/2010/unity">
  <sectionExtension type="Microsoft.Practices.Unity.InterceptionExtension.Configuration.InterceptionConfigurationExtension, Microsoft.Practices.Unity.Interception.Configuration" />
  <alias alias="singleton" type="Microsoft.Practices.Unity.ContainerControlledLifetimeManager, Microsoft.Practices.Unity" />
  <containers>
    <container name="MyContainer">
      <extension type="Interception"/>
      <interception>
        <policy name="EhabAspect">
          <matchingRule name="MethodSignatureMatchingRule" type="MethodSignatureMatchingRule">
            <constructor>
              <param name="methodName" value="Receive" type="string"/>
            </constructor>
          </matchingRule>
          <callHandler ... (omitted)
        </policy>
      </interception>
      <register type="IMyClass" mapTo="MyClass">
        <lifetime type="singleton" />
        <interceptor type="InterfaceInterceptor"/>
        <policyInjection/>
      </register>
    </container>
  </containers>
</unity>

使用 NamespaceMatchingRule的相同配置可以正常工作。

我的程序集包含对

的引用
  • Microsoft.Practices.EnterpriseLibrary.Common
  • Microsoft.Practices.Unity
  • Microsoft.Practices.Unity.Configuration

有什么建议吗?

1 个答案:

答案 0 :(得分:1)

我在这里遇到了同样的问题。我解决了使用类的完全限定名称。

<matchingRule name="AuthorizationMethod" type="Microsoft.Practices.Unity.InterceptionExtension.MethodSignatureMatchingRule, Microsoft.Practices.Unity.Interception">
  <constructor>
    <param name="methodName" value="Authenticate" type="string"/>
    <param name="parameterTypeNames" dependencyName="EmptyArray"/>
  </constructor>
</matchingRule>