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From Charles Anthony <charles.anth...@hpdsoftware.com>
Subject RE: checkpoint problem
Date Tue, 29 Jul 2003 13:18:15 GMT
Hi,

I think "Splendid Idea". It did cross my mind earlier, but I thought "no,
keep quiet for now".
So +1 from me.
Cheers,

Charles

>-----Original Message-----
>From: Armin Waibel [mailto:armin@code-au-lait.de]
>Sent: 29 July 2003 14:17
>To: OJB Developers List
>Subject: Re: checkpoint problem
>
>
>Hi all,
>
>> [..Snip..]
>>
>> >> I suspect that a cast-to-get-alternate-behaviour is the right way
>> >>forward.
>> >
>> >+1
>> >
>> >>Which way should be the default way ? That depends on what other
>> >>peoples assumptions of what the correct behaviour is. Probably, the
>old
>> >>behaviour isin correct and therefore the old behaviour should be
>"hidden"
>> >>behind a cast.
>> >
>> >+1, name of the new "hidden" method?
>>
>> How about flush :
>>
>> /** Calling <code>flush</code> flushes persistent object 
>modifications
>>   * made within the ODMG transaction since the last checkpoint to the
>> underlying database
>>   * transaction, but does not commit the database transaction. The
>ODMG
>> transaction
>>   * retains all locks it held on those objects at the time the flush
>was
>> invoked.<br/>
>>   * flush is very similair to <code>checkpoint</code>, save that
>checkpoint
>>   * <b>does</b> commit the database transaction.<p/>
>>   * Note : this method is <b>not</b> part of the ODMG Transaction
>interface.
>>   */
>> public void flush(){
>>  ...
>> }
>
>I want to introduce a new interface merge all
>proprietary public methods used in TransactionImpl
>class.
>
>public interface TransactionExt extends Transaction, HasBroker
>{
>public void markDelete(Object anObject);
>public void markDirty(Object anObject);
>public void flush();
>}
>
>Better cast to interface, because in future we will
>replace current implementation by a new one using
>OTM layer.
>
>What do you think?
>
>regards,
>Armin
>
>>
>> Cheers,
>>
>> Charles.
>>
>>
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>
>
>
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or its attachments. If you have received this email in error please notify
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Any views or opinions presented are solely those of the author and do not
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