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From Adam Heath <doo...@brainfood.com>
Subject Re: multi-threaded EntityDataLoadContainer and SequenceUtil
Date Fri, 02 Apr 2010 03:35:50 GMT
Adrian Crum wrote:
> --- On Thu, 4/1/10, Adam Heath <doogie@brainfood.com> wrote:
>> Adrian Crum wrote:
>>> I multi-threaded the data load by having one thread
>> parse the XML files
>>> and put the results in a queue. Another thread
>> services the queue and
>>> loads the data. I also multi-threaded the EECAs - but
>> that has an issue
>>> I need to solve.
>> We need to be careful with that.  EntitySaxReader
>> supports reading
>> extremely large data files; it doesn't read the entire
>> thing into
>> memory.  So, any such event dispatch system needs to
>> keep the parsing
>> from getting to far ahead.
> 
> http://java.sun.com/javase/6/docs/api/java/util/concurrent/BlockingQueue.html

Not really.  That will block the calling thread when no data is available.


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