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Groups > comp.lang.java.help > #2249
| From | markspace <-@.> |
|---|---|
| Newsgroups | comp.lang.java.help |
| Subject | Re: Need guidance using threads for a barcode scanner application |
| Date | 2012-11-09 12:58 -0800 |
| Organization | A noiseless patient Spider |
| Message-ID | <k7jqos$98c$1@dont-email.me> (permalink) |
| References | <4214672f-b94f-4190-8414-21351b2ca087@googlegroups.com> |
On 11/9/2012 12:17 PM, kedward777@gmail.com wrote: > I am writing a simple java mobile application that runs on a handheld > motrola bar code scanner using java 1.4 (NSI CrEME CDC). > > After googling, I seem to believe I need to create the GUI in a > runnable object, Well, as you're running Java 1.4, you don't really have a well-defined memory model. The need to run gui's on the EDT exclusively didn't happen until they tightened up the memory model and found issues unless they did so. So the first thing I think is to contact the manufacturer and ask about the memory model they are using. It might be "none at all" or something similar, which will obviate most concerns about object visibility (which is mostly what the new memory model is about). If there are explicit memory model concerns then the manufacture can spell them out for you.
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Need guidance using threads for a barcode scanner application kedward777@gmail.com - 2012-11-09 12:17 -0800 Re: Need guidance using threads for a barcode scanner application markspace <-@.> - 2012-11-09 12:58 -0800 Re: Need guidance using threads for a barcode scanner application Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-11-09 16:28 -0500
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