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Re: Re: [xmlblaster] how to reduce the enties in database
Michele Laghi,hello！
Thank you very much.
best wishes to you
======= 2004-06-10 17:34:35 has been wrote：=======
>Hi,
>we will try to implement the already specified feature:
>ONOVERFLOW_DISCARDOLDEST in the next few days.
>
>Saluti
>Michele
>
>
>pikaiyuan wrote:
>> Michele Laghi,hello！
>>
>> Yes, all i want is to remove old entries from database if the size of
>> the queue reaches the max szie.(which defined in QueuePropertyBase.h)
>>
>> ======= 2004-06-08 17:35:15 has been wrote：=======
>>
>>
>>>Hi,
>>>there is no such flag. If you want such a feature then you don't
>>>want/need swapping. You can in such a case set the max queue size to be
>>>the same as the max cache queue size.
>>>
>>>The behaviour on what to do on queue overflows is controlled by a qos
>>>flag in the queue property called onOverflow:
>>>
>>>QueuePropertyBase.setOnOverflow(Constants.ONOVERFLOW_DISCARD)
>>>
>>>This is currently specified but not implemented (only
>>>ONOVERFLOW_DEAD_MESSAGE is currently implemented).
>>>
>>>pikaiyuan wrote:
>>>
>>>>Hi,
>>>>
>>>> Does xmlBlaster has any Qos settings which is used for reduce the entries
>>>>when entries(such as history queue,callback queue,msgUnitStore etc) reach the
>>>>maxEntriesCache?
>>>>
>>>
>>>No there is no such feature. If I understand you right, you probably
>>>want to inhibit swapping. You can avoid swapping by setting the
>>>maxQueueSize to be the same as the maxCacheQueueSize.
>>>
>>>What do you mean with "reducing the queue" ? Would you like to remove
>>>old entries from the queue ?
>>>
>>>Michele
>>>
>>>
>>>
>>>>thanks any way
>>>>
>>>>
>>>> pikaiyuan
>>>> 2004-06-08
>>>>
>>>>
>>>>
>>>
>>>
>>>--
>>>Michele Laghi
>>>mailto:laghi at swissinfo.org
>>>tel. +46 8 7492952 / mob. +46 70 4103964
>>>http://eclettic.tripod.com
>>>http://www.xmlBlaster.org
>>>
>>>
>
>
= = = = = = = = = = = = = = = = = = = =
pikaiyuan
pikaiyuan at 163.com
2004-06-10