java.util.concurrent

Question

im trying to kick off a Runnable classes run method however i keep getting a NullPointerException, Im using WebSpheres commonj.workmanager to get an instance of executorService.this is the code im using.

executorService.execute(new Runnable()
     {
      public void run()
      {
       System.out.println("Inside run ()method..");
      }
     });

ANY IDEAS?

Answer 1

Are you checking whether executorService is null before calling execute()? If not, it sounds like you need to check the WebSphere docs.

Answer 2

thanks for the reply, its the executorService that is null. Im using Spring to inject the property