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Variable not initialized at runtime due reduction

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Глеб Корольков

Variable not initialized at runtime due reduction

I has trouble building a program that uses the Web service.

After in-depth debugging it was discovered that a class AbtXmlObjectCache,

inside VisualAge environment has initialized class variable "Current".

After packaging, and it is accessed at runtime, this variable is not

initialized (nil), but launching from the environment does not cause an error.

The result is that there is an error in parsing the WSDL.

It seems that this occurs due to reduction, during packaging.

How to eliminate class AbtXmlObjectCache of reduction?

Or is there another way to solve this problem?

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Thomas Koschate-2

Re: Variable not initialized at runtime due reduction

On Tuesday, March 12, 2013 7:16:18 AM UTC-4, Глеб Корольков wrote:

How to eliminate class AbtXmlObjectCache of reduction?Or is there another way to solve this problem?

As long as you're using the accessor to get the singleton (AbtXmlObjectCache class>>#current), you should be getting a valid cache object. If you're working in a subclass and directly accessing the class variable, you won't get what you need.

Tom

SebastianHC

Re: Variable not initialized at runtime due reduction

In reply to this post by Глеб Корольков

Hi,

you should make sure that you have somthing like this in your packaged
sources:

Have a look at: SstWebServicesParserApp startUp.

Whenever your image is started the startUp method is called and
initializes the AbtXmlObjectCache as needed. That's what you need to
do/have.
Same can or is often implemented in methods like loaded or
initializeAfterLoad.

Just browse for such methods and you get an idea.

Sebastian

Am 12.03.2013 04:16, schrieb Глеб Корольков:

> I has trouble building a program that uses the Web service.
> After in-depth debugging it was discovered that a class AbtXmlObjectCache,
> inside VisualAge environment has initialized class variable "Current".
> After packaging, and it is accessed at runtime, this variable is not
> initialized (nil), but launching from the environment does not cause
> an error.
> The result is that there is an error in parsing the WSDL.
> It seems that this occurs due to reduction, during packaging.
> How to eliminate class AbtXmlObjectCache of reduction?
> Or is there another way to solve this problem?
> --
> You received this message because you are subscribed to the Google
> Groups "VA Smalltalk" group.
> To unsubscribe from this group and stop receiving emails from it, send
> an email to [hidden email].
> To post to this group, send email to [hidden email].
> Visit this group at http://groups.google.com/group/va-smalltalk?hl=en.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>