Re: store collections

Hi Armin,

> How can it happen that you try to insert ojb-proxied objects? If the 
> proxy object isn't materialized OJB assume that nothing has changed and 
> skip the store.
Because I wanted to copy values from one database to another. So I first 
retrieved the values from the local DB and then tried to store them in 
the live-system DB.

But when the problem only comes up with proxied objects then it is all 
right, I then just let the object being materialized by using the 
debug()-method and then copy it.
Like Josef said, the code seems to be ok.

Thanks a lot for quick help.

Best regards,

Abid

> 
>> Because, when I change the code to this:
>> public void storeAll(Collection valueObjects) {
>>
>>     if (valueObjects != null) {
>>         broker.beginTransaction();
>>         for (Iterator i = valueObjects.iterator(); i.hasNext();)
>>             Object valueObject = i.next();
>> -->         logger.debug(valueObject);
>>             broker.store(valueObject, ObjectModification.INSERT);
>>         }
>>         broker.commitTransaction();
>> }
>> ...it works because the object is loaded from the database when 
>> calling the debug()-method.
>> It seems that the broker has nothing to store in the method without 
>> the logging-statement seen below.
>>
>> But is there any other way to solve this problem?
>>
>> Regards,
>>
>> Abid
>>
>> Abid Hussain schrieb:
>>> Hi everybody,
>>>
>>> I want to implement a method which stores not only one object but a 
>>> collection of objects.
>>> I tried this one:
>>> public void storeAll(Collection valueObjects) {
>>>
>>>     if (valueObjects != null) {
>>>         broker.beginTransaction();
>>>         for (Iterator i = valueObjects.iterator(); i.hasNext();)
>>>             Object valueObject = i.next();
>>>             broker.store(valueObject, ObjectModification.INSERT);
>>>         }
>>>         broker.commitTransaction();
>>> }
>>> ...but it doesn't work, not one object is stored into the database.
>>>
>>> Anybody got an idea?
>>>
>>> Regards,
>>>
>>> Abid
>>>
>>
> 
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Abid Hussain
Mail: [email protected]
Web: http://www.abid76.de