David : Thanks, I have tried setting the class-path via manifestclasspath task as well within a build.xml ant script and it is the same result, with long class-path's the jar names are split over differnt lines with \n and space character.
On Mon, Jun 29, 2009 at 7:39 AM, David Weintraub <[email protected]> wrote: > Just curious: Why don't you use the <manifest> task and the > <manifestClassPath> task? > > On Mon, Jun 29, 2009 at 3:02 AM, Garima Bathla<[email protected]> > wrote: > > Dear Fellow memebers, > > > > I really need help , I have been stuck with same problem for few days > now. > > > > Problem: > > As we all know, manifest file syntax is very sensitive ( sensitive to > > spaces, # of characters in a line, \n character). And I have learn it > very > > hard way that if Class-Path in a jar is not set as per the standards it > will > > be silently ignored. > > > > I am in the process of generating MANIFEST.MF file programmatically by > > Extending Jar Task; I am almost there, but the class-path that Jar task > > prints in the Manifest file isn't formatted correctly. > > > > *Code snippet:* > > *String formattedManifestClassPath = "aaa.jar bbb.jar ccc.jar ddd.jar > > eee.jar fff.jar ggg.jar hhh.jar iii.jar jjj.jar kkk.jar lll.jar mmm.jar > > nnn.jar ooo.jar ppp.jar qqq.jar rrr.jar sss.jar ttt.jar uuu.jar vvv.jar > > www.jar xxx.jar yyy.jar zzz.jar";* > > ** > > *Manifest.Attribute classpathAttribute = new > > Manifest.Attribute(Manifest.ATTRIBUTE_CLASSPATH, > > formattedManifestClassPath); > > > > * > > *manifest.addConfiguredAttribute(classpathAttribute);* > > > > Now the problem is that the Class-Path in MANIFEST.MF file is generated > as > > > > *Class-Path: aaa.jar bbb.jar ccc.jar ddd.jar eee.jar fff.jar ggg.jar hh* > > * h.jar iii.jar jjj.jar kkk.jar lll.jar mmm.jar nnn.jar ooo.jar ppp.jar* > > * qqq.jar rrr.jar sss.jar ttt.jar uuu.jar vvv.jar www.jar xxx.jar yyy.* > > * jar zzz.jar* > > * * > > So if I run > > > > "java -jar generated.jar" > > > > Class-Path is being ignored, because it is not well formed (jar name > hhh.jar > > is split over 2 lines). How can I *generate class-path *in the correct > > format? How do I set the String? Please note I am generating the > classpath > > programatically ( by extending the task and passing in the properties) > > > > I have tried inserting \n ( new line character after every jar entery), > but > > ManifestClasspath is still not correct as Jar task inserts a new line > > character after every 71st character. > > > > formattedManifestClassPath = "aaa.jar \n bbb.jar \n ccc.jar \n ddd.jar \n > > eee.jar \n fff.jar \n ggg.jar \n hhh.jar \n iii.jar \n jjj.jar \n kkk.jar > \n > > lll.jar \n mmm.jar \n nnn.jar \n ooo.jar \n ppp.jar \n qqq.jar \n rrr.jar > \n > > sss.jar \n ttt.jar \n uuu.jar \n vvv.jar \n www.jar \n xxx.jar \n yyy.jar > \n > > zzz.jar"; > > > > Any pointers if you know will be very helpful. Is it is a bug? > > > > Regards, > > Garima. > > > > > > -- > David Weintraub > [email protected] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
