On 21.12.10 12:58, "Pierre Henry Perret" <[email protected]> wrote:
>Yes, it seems the point. > >An instance is invalid because of an interface not found. Which service is not found ? > >What is strange is that hen I suppress the metadata.xmf file from the >hello.impl.annotation sample, the instance is no more created. > >Is the instance name compulsory ? If you use the @Instantiate annotation (requiring the latest manipulator), then the XML file is no more required. The tutorial does not use the @Instantiate annotation so still require the XML file to declare the instances. Regards, Clement > > > > > >2010/12/21 Clement Escoffier <[email protected]> > >> >> >> On 21.12.10 11:33, "Pierre Henry Perret" <[email protected]> wrote: >> >> >This is precisely what I want to know ! >> > >> >I receive this event log from felix: >> >__________________________ >> >2010.12.21 11:29:24 INFO - Bundle: .OsgiLogTest - BundleEvent STARTED >> >___________________ >> > >> >I see the bundle 'Active' in the framework. >> >But it is like if that @Ativate , in which I put the log directive, is >>not >> >executed, because if it were, I'll see the log ? >> >> Try first with a simple System.out. >> >> Bundles and components have two different lifecycles. The bundle can be >> resolved and activated (imports were resolved), and components can still >> be invalid because of some missing services. >> >> Moreover, try to deploy and check the validity of your component with >>the >> arch / instance command >> (http://felix.apache.org/site/ipojo-arch-command.html) >> >> Regards, >> >> Clement >> >> > >> > >> >Pierre >> > >> > >> > >> >2010/12/21 Clement Escoffier <[email protected]> >> > >> >> >> >> >> >> On 21.12.10 11:08, "Pierre Henry Perret" <[email protected]> wrote: >> >> >> >> >Yes, I do that. >> >> >But even so, there is no log entry when I lauch the log command in >> >>felix >> >> >shell... >> >> >> >> Are you sure that your code is executed ? >> >> >> >> Clement >> >> >> >> > >> >> >Pierre >> >> > >> >> > >> >> > >> >> >2010/12/20 Clement Escoffier <[email protected]> >> >> > >> >> >> >> >> >> >> >> >> On 20.12.10 16:12, "Pierre Henry Perret" <[email protected]> >>wrote: >> >> >> >> >> >> >Do you mean I should only use the log service in a declared >> >>component ? >> >> >> > >> >> >> >The fact is that when I use annotations to inject the LogService >> >>which >> >> >>is >> >> >> >an >> >> >> >'org.apache.felix.log' instance from the same bundle name which I >> >>put >> >> >>in >> >> >> >the >> >> >> >'bundle' directory, the log service instiated because there is no >> >>log >> >> >> >errors >> >> >> >.... >> >> >> >> >> >> I don't really understand but you cannot use @Requires in a >> >> >>non-component >> >> >> class. Only components are injected. >> >> >> >> >> >> So you should have something like: >> >> >> >> >> >> @Component >> >> >> @Instantiate >> >> >> public class MyClass { >> >> >> @Requires >> >> >> private LogReaderService lrs; >> >> >> @Requires >> >> >> private LogService log; >> >> >> >> >> >> >> >> >> @Validate >> >> >> public void start(){ >> >> >> ... >> >> >> log.log(LogService.LOG_DEBUG, "my bundle is starting...!" >>); >> >> >> ... >> >> >> } >> >> >> >> >> >> } >> >> >> >> >> >> >> >> >> Note that the 'start' method (@Validate) do not have a bundle >>context >> >> >> parameter. If you want the bundle contex,t you can get it from the >> >> >> constructor (it's the only place we inject the bundle context so >> >>far): >> >> >> >> >> >> public MyClass(BundleContext bc) { >> >> >> ... >> >> >> } >> >> >> >> >> >> Regards, >> >> >> >> >> >> Clement >> >> >> >> >> >> > >> >> >> >THe log level is INFO yes, but command log has a parameter to set >> >>the >> >> >> >level. >> >> >> > >> >> >> >2010/12/20 Clement Escoffier <[email protected]> >> >> >> > >> >> >> >> >> >> >> >> >> >> >> >> On 20.12.10 14:21, "Pierre Henry Perret" <[email protected]> >> >>wrote: >> >> >> >> >> >> >> >> >Thanks Clement, >> >> >> >> > >> >> >> >> >If I use log command in my felix shell , I effectively got the >> >> >> >> >'ServiceEvent' and 'BundleEvent' but not my logs in >> >> >> >> >my bundle: no logs: >> >> >> >> >____________________ >> >> >> >> >@Requires >> >> >> >> >LogService felixLogImpl; // This is the only impl I have in my >> >>shell >> >> >> >> >.... >> >> >> >> >public void start(BundleContext ctxt){ >> >> >> >> >... >> >> >> >> > log.log(LogService.LOG_DEBUG, "my bundle is starting...!" ); >> >> >> >> >... >> >> >> >> >} >> >> >> >> >_________________________ >> >> >> >> > >> >> >> >> >This logs nothing: when I do a 'log' command in shell no log >> >>DEBUG >> >> >> >>appears >> >> >> >> >!? >> >> >> >> >> >> >> >> First, I don't know which level is displayed by the log command >> >>(info >> >> >> >> maybe). >> >> >> >> Then, do you have an instance of your component: >> >> >> >> >> >> >> >> @Component >> >> >> >> @Instantiate >> >> >> >> Public class MyClass { >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> } >> >> >> >> >> >> >> >> Regards, >> >> >> >> >> >> >> >> Clement >> >> >> >> >> >> >> >> > >> >> >> >> > >> >> >> >> >Pierre >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> >2010/12/20 Clement Escoffier <[email protected]> >> >> >> >> > >> >> >> >> >> Hi, >> >> >> >> >> >> >> >> >> >> On 20.12.10 12:50, "Pierre Henry Perret" >><[email protected]> >> >> >>wrote: >> >> >> >> >> >> >> >> >> >> >Hello, >> >> >> >> >> > >> >> >> >> >> >I have this code to inject an instance of LogService in a >> >> >>bundle: >> >> >> >> >> >_______________________________ >> >> >> >> >> > @Requires >> >> >> >> >> > private LogReaderService lrs; >> >> >> >> >> > @Requires >> >> >> >> >> > private LogService log; >> >> >> >> >> >________________________________ >> >> >> >> >> > >> >> >> >> >> >But when I use log service - write and read in it - after >> >>adding >> >> >>a >> >> >> >> >> >LogListeneer, I get nothing on felix console . >> >> >> >> >> >> >> >> >> >> The LogService Implementation from Felix does not print the >>log >> >> >> >>message >> >> >> >> >>on >> >> >> >> >> the console. >> >> >> >> >> If you're using Gogo (provided in the latest Felix >> >>distribution), >> >> >>you >> >> >> >> >>have >> >> >> >> >> the 'log' command >> >> >> >> >> Giving the last logged entries. >> >> >> >> >> >> >> >> >> >> Regards, >> >> >> >> >> >> >> >> >> >> Clement >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > >> >> >> >> >> >Have I missed something ? >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> >Pierre >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >>>>--------------------------------------------------------------------- >> >> >> >> >> To unsubscribe, e-mail: [email protected] >> >> >> >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >>--------------------------------------------------------------------- >> >> >> >> To unsubscribe, e-mail: [email protected] >> >> >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >>--------------------------------------------------------------------- >> >> >> To unsubscribe, e-mail: [email protected] >> >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> >> >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [email protected] >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
