消息传递方案的ESB异常 [英] ESB Exception on Messaging scenario

问题描述

在消息传递方案中实现ESB异常服务的有效方法是什么？

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谢谢，Raja

What is the efficient way to implement ESB Exception services on messaging scenario?

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Thanks, Raja

推荐答案

Raja，

Raja,

我的建议是通过Orchestration捕获异常来路由失败的消息

My suggestion would be to route the failed messages by catching the exception through an Orchestration

为了使用ESB异常处理框架，你需要引用几个dll。在Orchestration项目中添加对以下dll的引用。

In order to use the ESB exception handling framework you need to reference couple of dlls. Add Reference to the following dlls inside your Orchestration project.

1）C：\Program Files \ Microsoft Microsoft BizTalk ESB Toolkit 2.0 \Bin\Microsoft.Practices.ESB.ExceptionHandling。 dll

1) C:\Program Files\Microsoft BizTalk ESB Toolkit 2.0\Bin\Microsoft.Practices.ESB.ExceptionHandling.dll

2）C：\Program Files \ Microsoft BizTalk ESB Toolkit 2.0 \Bin\Microsoft.Practices.ESB.ExceptionHandling.Schemas.Faults.dll

2) C:\Program Files\Microsoft BizTalk ESB Toolkit 2.0\Bin\Microsoft.Practices.ESB.ExceptionHandling.Schemas.Faults.dll

然后

声明一个新的Orchestration消息（例如：MSG_FAULT）并将MessageType设置为Microsoft.Practices.ESB.ExceptionHandling.Schemas.Faults.FaultMessage，您可以在"从参考装配中选择"下找到。选项。

Declare a new Orchestration message (ex: MSG_FAULT) and set the MessageType to Microsoft.Practices.ESB.ExceptionHandling.Schemas.Faults.FaultMessage, which you can find under the "Select from Referenced Assembly.." option.

和

在您的异常处理块内部构造故障消息（在步骤2中创建的消息），其中包含所需的相关信息。代码看起来像

Inside your Exception handling block construct the fault message (the one created in step 2) with relevant information required. The code will look like

  1: // Create Fault Exception Message

  2: MSG_FAULT = Microsoft.Practices.ESB.ExceptionHandling.ExceptionMgmt.CreateFaultMessage(); 

  3:  

  4: //Assign some properties

  5: MSG_FAULT.FailureCategory = "Some User Category";

  6: MSG_FAULT.FaultDescription = ex.Message;

  7: MSG_FAULT.FaultCode = "3002002"

  8: MSG_FAULT.FaultSeverity =

  9: Microsoft.Practices.ESB.ExceptionHandling.FaultSeverity.Severe; 

 10:  

 11: //Add request message (any other message if present)

 12: Microsoft.Practices.ESB.ExceptionHandling.ExceptionMgmt.AddMessage(MSG_FAULT,MSG_EMP_REQUEST);

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