代码之家 › 专栏 › 技术社区 › Roman Pokrovskij Archil Labadze

如何配置EmailTraceListener以避免邮箱溢出(大量问题)?

logging-application-block .net

1

Roman Pokrovskij Archil Labadze · 技术社区 · 15 年前

是否可以使用日志应用程序块配置为每小时/每天发送的消息设置最大值?

P.S.在调用WriteLog之前,我已经在一些条件下完成了这项工作,但是我想将所有这些内容移到配置中。。。

2 回复 | 直到 15 年前

1

2

Aaron McIver 15 年前

看起来现在是 not possible .

在当前实施的电子邮件跟踪器您可以限制发送的邮件数量。但是你可以修改电子邮件跟踪侦听器源代码以停止当某个号码是达到。您还可以实现自定义跟踪侦听器行为。

2

1

Roman Pokrovskij Archil Labadze 15 年前

好啊。我写了这个解决方案,对我来说已经足够了(每天最多200个):

public class MyEmailTraceListener : EmailTraceListener
{
    public const int MAXPER24HOURS = 200;
    public static int counter =0;
    public static DateTime counterReStarted = DateTime.Today;


    private static bool CanLog()
    {
        bool returnValue = false;
        DateTime today = DateTime.Today;
        if (counter < MAXPER24HOURS)
        {
            counter++;
            returnValue=true;
        }
        else if (today>counterReStarted)
        {
            counter = 0;
            counterReStarted = today;
            returnValue = true;
        }
        return returnValue;
    }


    public MyEmailTraceListener(string toAddress, string fromAddress, string subjectLineStarter, string subjectLineEnder, string smtpServer,  int id, ILogFormatter formatter)
        :base(toAddress,        fromAddress,         subjectLineStarter,       subjectLineEnder, smtpServer, id, formatter)
    {
    }

    public MyEmailTraceListener()
    {
    }

    public override void TraceData(TraceEventCache eventCache, string source, TraceEventType eventType, int id, object data)
    {
        if (CanLog())
            base.TraceData(eventCache, source, eventType, id, data);
    } 
}

public class MyTraceListenerAssembler : EmailTraceListenerAssembler 
{
    public override TraceListener Assemble(IBuilderContext context, TraceListenerData objectConfiguration, IConfigurationSource configurationSource, ConfigurationReflectionCache reflectionCache)
    {
        MyEmailTraceListenerData data = (MyEmailTraceListenerData)objectConfiguration;
        return new MyEmailTraceListener(data.ToAddress, data.FromAddress, data.SubjectLineStarter, data.SubjectLineEnder, data.SmtpServer, data.SmtpPort, base.GetFormatter(context, data.Formatter, configurationSource, reflectionCache));
    }
}

[Assembler(typeof(MyTraceListenerAssembler))]
public class MyEmailTraceListenerData : EmailTraceListenerData
{
}