[TriLUG] Using Java to read image properties
painter at kiasoft.com
Mon Oct 6 13:38:52 EDT 2003
If you need X type stuff with a server that has no X installed, Sun has
provided a nice solution to this
% java -Djava.awt.headless=true CLASSNAME
This will allow you to access all the graphical libs on a machine that
does not actually have graphics capabilities.
On Mon, 6 Oct 2003, Ubqtous wrote:
> On 10/6/2003 at 12:55, you wrote:
> SL> Exactly which libraries are you trying to use that the other forum
> SL> told you that you needed X ? Your suspicion is correct there's no
> SL> reason for X to be installed on a production box.
> SL> You didn't mention what JRE would be on the production box, but
> SL> there is this API:
> SL> http://java.sun.com/j2se/1.4.1/docs/guide/imageio/
> It's a RedHat 9 / Cold Fusion MX 6.1 server with Java 1.4.2., so:
> It appears as though the code I'm testing attempts to use imageio:
> calling template code:
> writeoutput(stImageInfo.width&" x "&stImageInfo.height);
> relevant line in 'tmt_java_img' component:
> Being a newbie, I'm not sure what the best way is to install the
> necessary package (I'm familiar with rpm and apt). Any pointers would
> be appreciated.
> Thanks for the help!
> ~ Ubqtous ~
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