Question

我的要求是，如果我的软件包中使用的任何一个组件出现故障，我需要发送一封包含错误详细信息的电子邮件。

尝试使用Google搜索并阅读ssis中的优先约束和事件处理程序但我的包很大并且有很多组件（控制流项）。

我们可以为包中使用的每个可执行文件定义许多事件处理程序吗？如果是这样，我认为每个组件的定义事件处理程序并不是一个好的表现。

请建议最好的方法......

Answer 1

您可以使用脚本任务在SSIS包中发送您自己的自定义电子邮件在此，您需要将配置读取witter变量设置为发送自定义电子邮件的参数

编辑脚本并将此代码写入脚本

using System;
using System.Data;
using Microsoft.SqlServer.Dts.Runtime;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using System.Net.Mail;


    [System.AddIn.AddIn("ScriptMain", Version = "1.0", Publisher = "", Description = "")]
    public partial class ScriptMain : Microsoft.SqlServer.Dts.Tasks.ScriptTask.VSTARTScriptObjectModelBase
    {
        #region VSTA generated code
        enum ScriptResults
        {
            Success = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Success,
            Failure = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure
        };  
        #endregion


        #region VSTA generated code
        /*enum ScriptResults
        {
            Success = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Success,
            Failure = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure
        };*/
        #endregion

        /*
        The execution engine calls this method when the task executes.
        To access the object model, use the Dts property. Connections, variables, events,
        and logging features are available as members of the Dts property as shown in the following examples.

        To reference a variable, call Dts.Variables["MyCaseSensitiveVariableName"].Value;
        To post a log entry, call Dts.Log("This is my log text", 999, null);
        To fire an event, call Dts.Events.FireInformation(99, "test", "hit the help message", "", 0, true);

        To use the connections collection use something like the following:
        ConnectionManager cm = Dts.Connections.Add("OLEDB");
        cm.ConnectionString = "Data Source=localhost;Initial Catalog=AdventureWorks;Provider=SQLNCLI10;Integrated Security=SSPI;Auto Translate=False;";

        Before returning from this method, set the value of Dts.TaskResult to indicate success or failure.

        To open Help, press F1.
    */

        public void Main()
        {
            string sSubject = "Integration Task Result"; 

            int iPriority = 2;

            if (SendMail(sSubject, iPriority))
            {
                Dts.TaskResult = (int)ScriptResults.Success;
            }
            else
            {
                //Fails the Task
                Dts.TaskResult = (int)ScriptResults.Failure;
            }
        }
        public bool SendMail(string sSubject,int iPriority)
        {
            try
            {
                string Email_Server = Dts.Variables["Email_Server"].Value.ToString();
                string Email_Port = Dts.Variables["Email_Port"].Value.ToString();
                string Form_Email_User = Dts.Variables["Form_Email_User"].Value.ToString();
                string From_Pass = Dts.Variables["From_Pass"].Value.ToString();
                string To_Email = Dts.Variables["To_Email"].Value.ToString();       
                string CC_Email = Dts.Variables["CC_Email"].Value.ToString();
                string From_Email = Dts.Variables["From_Email"].Value.ToString();
                string Email_FromName = Dts.Variables["Email_FromName"].Value.ToString();


                string TaskID = Dts.Variables["TaskID"].Value.ToString();
                string TaskName = Dts.Variables["TaskName"].Value.ToString();
                string FailedConfigurations = Dts.Variables["FailedConfigurations"].Value.ToString();
                string PackageName = Dts.Variables["PackageName"].Value.ToString();
                string StartTime = Dts.Variables["StartTime"].Value.ToString();
                string CreatorComputerName = Dts.Variables["CreatorComputerName"].Value.ToString();
                string UserName = Dts.Variables["UserName"].Value.ToString();



                String sBody = "StartTime = " + StartTime +
                     "<br/>TaskID = " + TaskID +
                     "<br/>TaskName = " + TaskName +
                     "<br/>UserName = " + UserName +
                     "<br/>CreatorComputerName = " + CreatorComputerName +
                     "<br/>PackageName = " + PackageName;

                if (FailedConfigurations.Equals(""))
                {
                    sBody = sBody + "<br/><br/>Task Execution failure";
                } else {
                    sBody = sBody + "<br/><br/>FailedConfigurations = " + FailedConfigurations;
                }


                SmtpClient smtpClient = new SmtpClient();
                MailMessage message = new MailMessage();

                MailAddress fromAddress = new MailAddress(From_Email, Email_FromName);

                //You can have multiple emails separated by ;
                string[] sEmailTo = Regex.Split(To_Email, ";");
                string[] sEmailCC = Regex.Split(CC_Email, ";");
                int sEmailServerSMTP = int.Parse(Email_Port);

                smtpClient.Host = Email_Server;
                smtpClient.Port = sEmailServerSMTP;
                smtpClient.EnableSsl = true;

                System.Net.NetworkCredential myCredentials =
                new System.Net.NetworkCredential(Form_Email_User, From_Pass);
                smtpClient.Credentials = myCredentials;

                message.From = fromAddress;

                if (sEmailTo != null)
                {
                    for (int i = 0; i < sEmailTo.Length; ++i)
                    {
                        if (sEmailTo[i] != null && sEmailTo[i] != "")
                        {
                            message.To.Add(sEmailTo[i]);
                        }
                    }
                }
                if (sEmailCC != null)
                {
                    for (int i = 0; i < sEmailCC.Length; ++i)
                    {
                        if (sEmailCC[i] != null && sEmailCC[i] != "")
                        {
                            message.To.Add(sEmailCC[i]);
                        }
                    }
                }   
                switch (iPriority)
                {
                    case 1:
                        message.Priority = MailPriority.High;
                    break;
                    case 3:
                        message.Priority = MailPriority.Low;
                    break;
                    default:
                        message.Priority = MailPriority.Normal;
                    break;
                }
                message.Subject = sSubject;
                message.IsBodyHtml = true;
                message.Body = sBody;

                smtpClient.Send(message);
                return true;    
            }
            catch (Exception ex)
            {
                return false;
            }
        }
    }

Answer 2

使用事件处理程序选项卡设置您希望在特定事件中发生的事件。您可以在包中的任何级别选择事件（即，在整个包中或仅在特定可执行文件上）。在事件处理程序中，添加发送电子邮件任务。

如何发送有关ssis包失败的电子邮件？

2 个答案: