Hallo,
I'm sorry for this off topic post, but im pulling my hair after hours
of testing and looking and perhaps someone sees what I miss.
I need to call gifsicle from a java process to optimize .gif images (as
imageMagick fails to do so and getting it working with ImageMagick
seems to either need a very old IM version or some tuning of the
tifflib. I looked into it but descided not to).
This is what I want to do:
call a exec from my java function which hands over the correct infos to
gifsicle and gifsicle reading the file in and writing it optimized back
to disk.
This is the error I get:
Fehler bei der KonversionTTGifsicle$Exception: Could not exec process:
/usr/local/bin/gifsicle <
/Library/WebServer/Documents/cmsboard/ttwcmsdaten/bilder/tmp/
26basispaket9.gif >
/Library/WebServer/Documents/cmsboard/ttwcmsdaten/bilder/tmp/
ute_nn.gif: not found. invocation line: /usr/local/bin/gifsicle <
/Library/WebServer/Documents/cmsboard/ttwcmsdaten/bilder/tmp/
26basispaket9.gif >
/Library/WebServer/Documents/cmsboard/ttwcmsdaten/bilder/tmp/
ute_nn.gif. error output: null
The file is there. When I open a terminal on the server and copy
/usr/local/bin/gifsicle <
/Library/WebServer/Documents/cmsboard/ttwcmsdaten/bilder/tmp/
26basispaket9.gif >
/Library/WebServer/Documents/cmsboard/ttwcmsdaten/bilder/tmp/ute_nn.gif
into the terminal gifsicle does as asked. Only difference aside from
java involved/not involved: I'm logged in as root
So:
a) Do you think that what I see here is a permission problem
b) Has someone experience with calling gifsicle from java and could
perhaps give me a code example of the call.
Thank you for some insight.
Regards
Ute
P.S:
This is my call:
String[] cmdArray = new String[] {
"/usr/local/bin/gifsicle "+"< "+sourceFilePath+" > "+outFilePath
};
NSMutableArray stdErrContents = new NSMutableArray();
NSMutableArray stdOutContents = new NSMutableArray();
int resultCode;
try {
resultCode = exec( cmdArray, stdOutContents, stdErrContents );
}
catch ....
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