[axis2] service scope :: static instance variables

[st...@web.de]

Hi to all,

I'm just wondering about the following:
- my service is of scope REQUEST
- in the service I have some static instance variables like the messageContexts and some configuration properties.

While debugging I realize, that my service-class has an individual Object-ID for every imcoming request. That's what I exspected ;)
But concerning my static property-variable it is of the same ID throughout several service requests. 
The static messageContext-variables have a new ID with every request, too. So that's ok for me - like I'd exspected it.
The only "problem" is the configuration-property, which seems to be cached somewhere.

Sorry, for this being a fundamental question on Java. But to my Java-knowledge I thought that static variables have the scope of the parents objects lifetime.

I would be happy, if someone could clarify this.

Thanks so far 

Bille
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Re: [axis2] service scope :: static instance variables

[Martin Gainty <mg...@hotmail.com>]

Take a look at 
http://java.sun.com/javase/6/docs/api/javax/xml/ws/handler/MessageContext.Scope.html
where MessageContext can take on 2 'scope' groupings-
Properties scoped as APPLICATION are visible to handlers, client applications and service endpoints; 
properties scoped as HANDLER are only normally visible to handlers. 

Does this help you??
Martin --
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----- Original Message ----- 
From: <st...@web.de>
To: <ax...@ws.apache.org>
Sent: Saturday, July 22, 2006 11:19 AM
Subject: [axis2] service scope :: static instance variables


> Hi to all,
> 
> I'm just wondering about the following:
> - my service is of scope REQUEST
> - in the service I have some static instance variables like the messageContexts and some configuration properties.
> 
> While debugging I realize, that my service-class has an individual Object-ID for every imcoming request. That's what I exspected ;)
> But concerning my static property-variable it is of the same ID throughout several service requests. 
> The static messageContext-variables have a new ID with every request, too. So that's ok for me - like I'd exspected it.
> The only "problem" is the configuration-property, which seems to be cached somewhere.
> 
> Sorry, for this being a fundamental question on Java. But to my Java-knowledge I thought that static variables have the scope of the parents objects lifetime.
> 
> I would be happy, if someone could clarify this.
> 
> Thanks so far 
> 
> Bille
> ______________________________________________________________
> Verschicken Sie romantische, coole und witzige Bilder per SMS!
> Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: axis-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: axis-user-help@ws.apache.org
> 
>