quartz job schedular not working as OSGI bundle

Question

My code contains the basic exmaple of quartz schedular.. In normal java application its running but when Im converting it as a bundle and deploying it in karaf its not working.

    @Component
    @Service
    public class testImpl implements testI {
    @Override
    public void test() {
    System.out.println("testImpl started");
    try {

        JobDetail job = JobBuilder.newJob(TestJob.class)
            .withIdentity("testJob")
            .build();
        System.out.println("job \n");

        Trigger trigger = TriggerBuilder.newTrigger()
              .withSchedule(  
                    SimpleScheduleBuilder.simpleSchedule()
                    .withIntervalInSeconds(5)
                    .repeatForever())  
                         .build();  

        System.out.println("trigger \n ");

    //THIS PARTICULAR LINE ONWARDS THE CODE IS NOT EXCUTING IM NOT GETTING SYSOUT AFTER THIS LINE.  
    SchedulerFactory schFactory = new StdSchedulerFactory();
    System.out.println("scheduler \n");
        Scheduler sch = schFactory.getScheduler();


        sch.start();            
        sch.scheduleJob(job, trigger);      

    } catch (Exception e) {
        e.printStackTrace();
    }
}

Schedular is throwing exceptions like

java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at org.quartz.impl.StdSchedulerFactory.<init>(StdSchedulerFactory.java:298)
at com.ericsson.testImpl.testImpl.test(testImpl.java:77)
at com.ericsson.testConsumer.testConsumer.bindTestI(testConsumer.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

but as far as I know Karaf has a inbuilt support for slf4j. No need of explicitly adding slf4j bundle.

Answer 1

I found out root cause of the error. In Quartz jar pom.xml the slf4j dependency version was 1.6.1 and my Karaf-2.3.3 inbuilt slf4j dependency is 1.6.6. Changing the quartz pom with the correct version for dependencies helps.