Hi Justin, thank u for the answer, i would like to have some links on the subject plz actually i ve installed my bundle on felix framework and i can see it being installed and active when i type lb, but what i wanna see is the actual code being executed i dunno if u get what i mean? for exp that classic helloworldapp when u run it u can read hello world!, i wanna see those
2012/5/14 Justin Edelson <[email protected]> > Tayeb- > You need to install your bundle into a running framework and then start it. > > I really would recommend you understanding the context of what you are > trying to do before jumping into the tutorial. OSGi is heady stuff and to > jump into it without knowing how to compile classes is just going to lead > to frustration. There are now some good books on the subject. > > Regards, > Justin > > On Mon, May 14, 2012 at 5:19 PM, Tayeb Cherfouh <[email protected] > >wrote: > > > HI again, > > i followed the link n did everything i found to do out there, then i got > > back to my first tuto n it worked, so i made the .jar and started it on > > felix and everything went fine, the only prb was the fact that i can't > run > > the .class on java! when i do it says the code misses the main > > method: public static void main(String[] args)! > > how could i run this code so i can see those println i ve typed being > > executed and things > > > > cheers, > > > > 2012/5/14 Tayeb Cherfouh <[email protected]> > > > > > thanks alot Richard, n i ve already started looking at Neil's link > > > > > > 2012/5/14 Richard S. Hall <[email protected]> > > > > > > On 5/14/12 7:07, Tayeb Cherfouh wrote: > > >> > > >>> this is all i seem to have as result! > > >>> > > >>> c:\classes\tutorial\exp1>javac -classpath > > >>> D:\felix-framework-4.0.2\bin\**felix.jar > > >>> > > >>> javac: no source files > > >>> Usage: javac<options> <source files> > > >>> use -help for a list of possible options > > >>> > > >> > > >> You need to do something like: > > >> > > >> javac -classpath d:\felix-framework\bin\felix.**jar -d c:\classes > > >> *.java > > >> > > >> But as Neil points out, you might be better of starting from a Java > > >> tutorial to understand what is going on there first before jumping > into > > >> OSGi development, since your difficulty arises from not understanding > > how > > >> to develop with Java on the command line. > > >> > > >> -> richard > > >> > > >> > > >> > > >>> 2012/5/14 Tayeb Cherfouh<tayeb.cherfouh@gmail.**com< > > [email protected]> > > >>> > > > >>> > > >>> thanks a lot Ken :) i ll give it a try right now > > >>>> > > >>>> > > >>>> 2012/5/14 Ken Gilmer<[email protected]> > > >>>> > > >>>> Hi Tayeb, > > >>>>> > > >>>>> To compile your java program you need to tell javac where the > > classes > > >>>>> that your code references are located. Specifically the classes > that > > >>>>> are > > >>>>> not part of the standard Java library, such as Felix. If you run > > >>>>> "javac > > >>>>> -help" you can see all the parameters it takes. You'll find this > > line > > >>>>> helpful: > > >>>>> > > >>>>> -classpath<path> Specify where to find user class files > and > > >>>>> annotation processors > > >>>>> > > >>>>> So if you use this parameter to specify where the felix.jar is > > located, > > >>>>> the > > >>>>> "package<x> does not exist" errors should be resolved. You may > need > > >>>>> to > > >>>>> do > > >>>>> this for multiple jars depending on what classes your program > > >>>>> references. > > >>>>> > > >>>>> hth, > > >>>>> ken > > >>>>> > > >>>>> On Mon, May 14, 2012 at 5:10 AM, Tayeb > Cherfouh<tayeb.cherfouh@gmail. > > * > > >>>>> *com <[email protected]> > > >>>>> > > >>>>>> wrote: > > >>>>>> Hi guys, > > >>>>>> i am new at this world and i ve downloaded the felix framework, > jdk > > >>>>>> and > > >>>>>> sdk... well after that i ve started the apache tutorials with N°1: > > >>>>>> > > >>>>> Apache > > >>>>> > > >>>>>> Felix Tutorial Example > > >>>>>> 1<http://felix.apache.org/**site/apache-felix-tutorial-** > > >>>>>> example-1.html< > > http://felix.apache.org/site/apache-felix-tutorial-example-1.html> > > >>>>>> >: > > >>>>>> A bundle that listens for OSGi service events. > > >>>>>> it was great i ve learned much as i was writing the code and > things, > > >>>>>> but > > >>>>>> when i went to the cmd so i can compile it i just got lost! > > >>>>>> first off what did they mean when they say to have felix.jar in > the > > >>>>>> > > >>>>> class > > >>>>> > > >>>>>> path? > > >>>>>> second off this is what i get if i try to compile: > > >>>>>> > > >>>>>> c:\classes\tutorial\exp1>javac -d c:\classes *.java > > >>>>>> Activator.java:7: error: package org.osgi.framework does not exist > > >>>>>> import org.osgi.framework.**BundleActivator; > > >>>>>> ^ > > >>>>>> Activator.java:8: error: package org.osgi.framework does not exist > > >>>>>> import org.osgi.framework.**BundleContext; > > >>>>>> ^ > > >>>>>> Activator.java:9: error: package org.osgi.framework does not exist > > >>>>>> import org.osgi.framework.**ServiceListener; > > >>>>>> ^ > > >>>>>> Activator.java:10: error: package org.osgi.framework does not > exist > > >>>>>> import org.osgi.framework.**ServiceEvent; > > >>>>>> ^ > > >>>>>> Activator.java:16: error: cannot find symbol > > >>>>>> public class Activator implements BundleActivator, ServiceListener > > >>>>>> ^ > > >>>>>> symbol: class BundleActivator > > >>>>>> Activator.java:16: error: cannot find symbol > > >>>>>> public class Activator implements BundleActivator, ServiceListener > > >>>>>> ^ > > >>>>>> symbol: class ServiceListener > > >>>>>> Activator.java:24: error: cannot find symbol > > >>>>>> public void start(BundleContext context){ > > >>>>>> ^ > > >>>>>> symbol: class BundleContext > > >>>>>> location: class Activator > > >>>>>> Activator.java:32: error: cannot find symbol > > >>>>>> public void stop(BundleContext context){ > > >>>>>> ^ > > >>>>>> symbol: class BundleContext > > >>>>>> location: class Activator > > >>>>>> Activator.java:42: error: cannot find symbol > > >>>>>> public void serviceChanged(ServiceEvent event){ > > >>>>>> ^ > > >>>>>> symbol: class ServiceEvent > > >>>>>> location: class Activator > > >>>>>> Activator.java:45: error: cannot find symbol > > >>>>>> if(event.getType() == ServiceEvent.REGISTRED) > > >>>>>> ^ > > >>>>>> symbol: variable ServiceEvent > > >>>>>> location: class Activator > > >>>>>> Activator.java:49: error: cannot find symbol > > >>>>>> else if (event.getType() == > ServiceEvent.UNREGISTRED) > > >>>>>> ^ > > >>>>>> symbol: variable ServiceEvent > > >>>>>> location: class Activator > > >>>>>> Activator.java:53: error: cannot find symbol > > >>>>>> else if (event.getType() == ServiceEvent.MODIFIED) > > >>>>>> ^ > > >>>>>> symbol: variable ServiceEvent > > >>>>>> location: class Activator > > >>>>>> 12 errors > > >>>>>> > > >>>>>> c:\classes\tutorial\exp1> > > >>>>>> > > >>>>>> it s obvious that i have an issue with the dependencies but how to > > fix > > >>>>>> > > >>>>> that > > >>>>> > > >>>>>> ? > > >>>>>> i dunno if this would help, but my tutorial java file is saved > under > > >>>>>> c:/classes/... while my felix-framework is under > > >>>>>> d:/felix-framework-4.0.2... does this have anything to do with it? > > am > > >>>>>> i > > >>>>>> supposed to have the tutorial under felix for instance or > something? > > >>>>>> > > >>>>>> cheers, > > >>>>>> > > >>>>>> > > >>>> > > >> > > ------------------------------**------------------------------**--------- > > >> To unsubscribe, e-mail: users-unsubscribe@felix.**apache.org< > > [email protected]> > > >> For additional commands, e-mail: [email protected] > > >> > > >> > > > > > >
