Re: 20050329: netCDF Java - Out Of Memory Error

Unidata Support wrote:

> ------- Forwarded Message
>
>  
>
> > To: address@hidden
> > From: "Peyush Jain" <address@hidden>
> > Subject: netCDF Java - Out Of Memory Error
> > Organization: UCAR/Unidata
> > Keywords: 200503291926.j2TJQ3Qk025344
> >    
>
> Institution: NASA
> Package Version: Version 2.1
> Operating System: Win XP Pro
> Hardware Information: P4 3GHz, 2GB RAM
> Inquiry: Hello,
>
> I was able to figure out how to archive streaming data. In my previous example, I created 
> 5 one-dimensional arrays of "unlimited" length. Then I created origin[1] which 
> stored the offset for incoming data and then used write(name, origin, doubleArray) to 
> write the data. So, now the file size is increasing.
>
> Now, I am running into another problem. By default, all the incoming data are stored in 
> the variables and are not written to the file until I stop the incoming data and close 
> the file. Therefore, after a few minutes, I get an "java.lang.OutOfMemoryError" 
> error.
>
> Is there any way to force netCDF to write to the file after each time data is 
> received (so that I don't run out of memory, flush() didn't do the job).
>
> Peyush
>
>
>  
looks like our emails crossed.

have a look at the example and see if that solves your problen.

the trick is to not store more than one time step at a time.