Web服务调用排队组件 [英] Web Service calls Queued Component
问题描述
我有一个Web服务，它在
COM +中调用.NET排队的服务组件。我打开了组件的统计信息。我将组件称为
10次，创建了10个对象，但它们并没有消失。我拨打电话后打电话给
Marshal.ReleaseComObject。
[WebMethod]
公共NotifyResponse通知（NotifyRequest） reqMessage）
{
尝试
{
string progid =" MyComponent";
MyComponent =
（IMyComponent）Marshal.BindToMoniker（" queue：/ new：" + progid）;
if（MyComponent！= null）
{
MyComponent.Notify（XMLMessage）;
}
返回resMessage;
}
catch（例外e）
{
ErrorLog.Log（Severity.Error，异常是
抛出：" + e.Message）;
返回resMessage;
}
终于
{
Marshal.ReleaseComObject（MyComponent）;
}
}
" BillGatesFan" < kl ****** @ hotmail.comwrote in message
news：11 ********************** @ k79g2000hse .googlegr oups.com ...
>我有一个Web服务，它调用
COM +中的.NET排队服务组件。我打开了组件的统计信息。我将组件称为
10次，创建了10个对象，但它们并没有消失。我拨打电话后打电话给
Marshal.ReleaseComObject。
[WebMethod]
公共NotifyResponse通知（NotifyRequest） reqMessage）
{
尝试
{
string progid =" MyComponent";
MyComponent =
（IMyComponent）Marshal.BindToMoniker（" queue：/ new：" + progid）;
if（MyComponent！= null）
{
MyComponent.Notify（XMLMessage）;
}
返回resMessage;
}
catch（例外e）
{
ErrorLog.Log（Severity.Error，异常是
抛出：" + e.Message）;
返回resMessage;
}
终于
{
Marshal.ReleaseComObject（MyComponent）;
}
}
你的班级派生于IDisposable（ServicedComponent）所以你必须
" dispose"完成后，也就是说，你需要调用MyComponent .Dispose（）或使用
使用成语。
using（Mycomponent = ...）
{
//使用组件......
} //这隐含地调用Dispose
Willy。
" Willy Denoyette [MVP]" < wi ************* @ telenet.bewrote in message
news：eq ************** @ TK2MSFTNGP03。 phx.gbl ...
" BillGatesFan" < kl ****** @ hotmail.comwrote in message
news：11 ********************** @ k79g2000hse .googlegr oups.com ...
>>我有一个Web服务，它调用COM +中的.NET排队服务组件。我打开了组件的统计信息。我将组件称为10次，创建了10个对象，但它们并没有消失。我打完每个电话后都打电话给Marshal.ReleaseComObject。
[WebMethod]
公共NotifyResponse通知（NotifyRequest reqMessage）
{
尝试
{/ /> string progid =" MyComponent";
MyComponent =
（IMyComponent）Marshal.BindToMoniker（" queue：/ new：" + progid）;
if（MyComponent！= null）
{
MyComponent.Notify（XMLMessage）;
}
返回resMessage;
}
catch（例外e）
{ErrorLog.Log（Severity.Error，抛出异常：" + e.Message）;
返回resMessage;
}
最后
{Marshal.ReleaseComObject（MyComponent）;
}
}
你的类派生自IDisposable（ServicedComponent）所以你必须
" dispose"完成后，也就是说，你需要调用MyComponent .Dispose（）或
使用习惯用法。
使用（Mycomponent = ...）
{
//使用组件......
} //这隐含地调用Dispose
Willy。
抱歉，我错过了Moniker，你有效地获得了一个COM包装器，所以你需要
调用ReleaseComObject。
需要调查一下，完成后我会回来的。
Willy。
11月8日下午12:39，Willy Denoyette [MVP]
< willy.denoye ... @ telenet.bewrote：
< blockquote class =post_quotes>
" Willy Denoyette [MVP]" < willy.denoye ... @ telenet.bewrote in messagenews：eq ************** @ TK2MSFTNGP03.phx.gbl。 ..
" BillGatesFan" < klj_m ... @ hotmail.comwrote in message
news：11 ********************** @ k79g2000hse.googlegr oups .com ...
>我有一个Web服务，它调用
COM +中的.NET排队服务组件。我打开了组件的统计信息。我将组件称为
10次，创建了10个对象，但它们并没有消失。我打完每个电话后打电话给
Marshal.ReleaseComObject。
[WebMethod]
public NotifyResponse Notify（NotifyRequest reqMessage）
{
试试
{
string progid =" MyComponent";
MyComponent =
（IMyComponent）Marshal.BindToMoniker（" queue：/ new：" + progid）;
if（MyComponent！= null）
{
MyComponent.Notify（XMLMessage）;
}
返回resMessage;
} < br $>
catch（例外e）
{
ErrorLog.Log（Severity.Error，异常是
抛出：" + e.Message）;
返回resMessage;
}
终于
{
Marshal.ReleaseComObject（MyComponent）;
}
}
你的类派生自IDisposable（ServicedComponent）所以你必须
dispose完成后，也就是说，你需要调用MyComponent .Dispose（）或
使用习惯用法。
使用（Mycomponent = ...）
{
//使用组件...
} //这隐式调用Dispose
威利。
抱歉，我错过了Moniker，你有效地获得了一个COM包装器，所以你需要调用ReleaseComObject来获得
。
需要调查一下，完成后我会回来的。
Willy.-隐藏引用的文字 -
- 显示引用的文字 -
非常感谢！我会晕厥
I have a web service which calls a .NET queued serviced component in
COM+. I turned statistics on for the component. I call the component
10 times, 10 objects get created but they do not go away. I''m calling
Marshal.ReleaseComObject after I make each call.
[WebMethod]
public NotifyResponse Notify(NotifyRequest reqMessage)
{
try
{
string progid = "MyComponent";
MyComponent=
(IMyComponent)Marshal.BindToMoniker("queue:/new:" + progid);
if ( MyComponent != null)
{
MyComponent.Notify(XMLMessage);
}
return resMessage;
}
catch (Exception e)
{
ErrorLog.Log(Severity.Error, "An exception was
thrown:" + e.Message);
return resMessage;
}
finally
{
Marshal.ReleaseComObject(MyComponent);
}
}
"BillGatesFan" <kl******@hotmail.comwrote in message
news:11**********************@k79g2000hse.googlegr oups.com...>I have a web service which calls a .NET queued serviced component in
COM+. I turned statistics on for the component. I call the component
10 times, 10 objects get created but they do not go away. I''m calling
Marshal.ReleaseComObject after I make each call.
[WebMethod]
public NotifyResponse Notify(NotifyRequest reqMessage)
{
try
{
string progid = "MyComponent";
MyComponent=
(IMyComponent)Marshal.BindToMoniker("queue:/new:" + progid);
if ( MyComponent != null)
{
MyComponent.Notify(XMLMessage);
}
return resMessage;
}
catch (Exception e)
{
ErrorLog.Log(Severity.Error, "An exception was
thrown:" + e.Message);
return resMessage;
}
finally
{
Marshal.ReleaseComObject(MyComponent);
}
}
Your class derives from an IDisposable (ServicedComponent) so you have to
"dispose" when done, that is, you need to call MyComponent .Dispose() or use
the using idiom.
using (Mycomponent = ...)
{
// use the component...
} //this implicitly calls Dispose
Willy.
"Willy Denoyette [MVP]" <wi*************@telenet.bewrote in message
news:eq**************@TK2MSFTNGP03.phx.gbl..."BillGatesFan" <kl******@hotmail.comwrote in message
news:11**********************@k79g2000hse.googlegr oups.com...>>I have a web service which calls a .NET queued serviced component in
COM+. I turned statistics on for the component. I call the component
10 times, 10 objects get created but they do not go away. I''m calling
Marshal.ReleaseComObject after I make each call.
[WebMethod]
public NotifyResponse Notify(NotifyRequest reqMessage)
{
try
{
string progid = "MyComponent";
MyComponent=
(IMyComponent)Marshal.BindToMoniker("queue:/new:" + progid);
if ( MyComponent != null)
{
MyComponent.Notify(XMLMessage);
}
return resMessage;
}
catch (Exception e)
{
ErrorLog.Log(Severity.Error, "An exception was
thrown:" + e.Message);
return resMessage;
}
finally
{
Marshal.ReleaseComObject(MyComponent);
}
}
Your class derives from an IDisposable (ServicedComponent) so you have to
"dispose" when done, that is, you need to call MyComponent .Dispose() or
use the using idiom.
using (Mycomponent = ...)
{
// use the component...
} //this implicitly calls Dispose
Willy.
Sorry, I missed the Moniker, you effectively get a COM wrapper back, so you
need to call ReleaseComObject.
Need to investigate this a bit, i''ll come back when done.
Willy.
On Nov 8, 12:39 pm, "Willy Denoyette [MVP]"
<willy.denoye...@telenet.bewrote:"Willy Denoyette [MVP]" <willy.denoye...@telenet.bewrote in messagenews:eq**************@TK2MSFTNGP03.phx.gbl. ..
"BillGatesFan" <klj_m...@hotmail.comwrote in message
news:11**********************@k79g2000hse.googlegr oups.com...>I have a web service which calls a .NET queued serviced component in
COM+. I turned statistics on for the component. I call the component
10 times, 10 objects get created but they do not go away. I''m calling
Marshal.ReleaseComObject after I make each call.
[WebMethod]
public NotifyResponse Notify(NotifyRequest reqMessage)
{
try
{
string progid = "MyComponent";
MyComponent=
(IMyComponent)Marshal.BindToMoniker("queue:/new:" + progid);
if ( MyComponent != null)
{
MyComponent.Notify(XMLMessage);
}
return resMessage;
}
catch (Exception e)
{
ErrorLog.Log(Severity.Error, "An exception was
thrown:" + e.Message);
return resMessage;
}
finally
{
Marshal.ReleaseComObject(MyComponent);
}
}
Your class derives from an IDisposable (ServicedComponent) so you have to
"dispose" when done, that is, you need to call MyComponent .Dispose() or
use the using idiom.
using (Mycomponent = ...)
{
// use the component...
} //this implicitly calls Dispose
Willy.
Sorry, I missed the Moniker, you effectively get a COM wrapper back, so you
need to call ReleaseComObject.
Need to investigate this a bit, i''ll come back when done.
Willy.- Hide quoted text -
- Show quoted text -Thanks so much! I''ll be wainting
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