Question

我正在尝试在ASP.NET应用程序中实现SQL Azure Transient Fault Configuration。我想关注：http://msdn.microsoft.com/en-us/library/hh680899(v=pandp.50).aspx

虽然我没有找到关于如何在配置文件中配置它的块。我的代码中出现The type RetryManager does not have an accessible constructor.错误。我在一些论坛中读到我应该使用配置文件来配置它，但我的问题是怎么回事。感谢。

编辑：我使用的是Enterprise Lib 5.0

Answer 1

以下是一个示例配置：

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <section name="RetryPolicyConfiguration" type="Microsoft.Practices.EnterpriseLibrary.WindowsAzure.TransientFaultHandling.Configuration.RetryPolicyConfigurationSettings, Microsoft.Practices.EnterpriseLibrary.WindowsAzure.TransientFaultHandling, Version=5.1.1209.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="true" />
    <section name="typeRegistrationProvidersConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.TypeRegistrationProvidersConfigurationSection, Microsoft.Practices.EnterpriseLibrary.Common, Version=5.0.505.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
  </configSections>
  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
  </startup>
  <RetryPolicyConfiguration defaultRetryStrategy="Incremental Retry Strategy" defaultSqlConnectionRetryStrategy="Backoff Retry Strategy" defaultSqlCommandRetryStrategy="Incremental Retry Strategy" defaultAzureStorageRetryStrategy="Incremental Retry Strategy" defaultAzureServiceBusRetryStrategy="Fixed Interval Retry Strategy">
    <incremental name="Incremental Retry Strategy" retryIncrement="00:00:05" maxRetryCount="5" />
    <fixedInterval name="Fixed Interval Retry Strategy" retryInterval="00:00:01" maxRetryCount="10" />
    <exponentialBackoff name="Backoff Retry Strategy" minBackoff="00:00:01" maxBackoff="00:00:30" deltaBackoff="00:00:10" maxRetryCount="10" />
  </RetryPolicyConfiguration>
  <typeRegistrationProvidersConfiguration>
    <clear />
    <add name="Caching" sectionName="cachingConfiguration" />
    <add name="Cryptography" sectionName="securityCryptographyConfiguration" />
    <add name="Exception Handling" sectionName="exceptionHandling" />
    <add name="Instrumentation" sectionName="instrumentationConfiguration" />
    <add name="Logging" sectionName="loggingConfiguration" />
    <add name="Policy Injection" sectionName="policyInjection" />
    <add name="Security" sectionName="securityConfiguration" />
    <add name="Data Access" providerType="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSyntheticConfigSettings, Microsoft.Practices.EnterpriseLibrary.Data" />
    <add name="Validation" providerType="Microsoft.Practices.EnterpriseLibrary.Validation.Configuration.ValidationTypeRegistrationProvider, Microsoft.Practices.EnterpriseLibrary.Validation" />
    <add sectionName="RetryPolicyConfiguration" name="RetryPolicyConfiguration" />
  </typeRegistrationProvidersConfiguration>
  <appSettings>
  </appSettings>
</configuration>

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