gistfile1.txt

public class SendMessageTask extends SafeAsyncTask<Boolean> {
    private final EventBus eventBus;

    @Inject
    public EndSessionTask(EventBus eventBus) {
        this.eventBus = eventBus;
    }

    @Override
    public Boolean call() throws Exception {
        // make network call
        // return true or false based on whether it was successful
        // You could also make an object that wraps the response code or something
        return true;
    }

    @Override
    protected void onException(Exception e) {
        eventBus.post(new EndSessionFailureEvent(SESSION_END_FAILED));
    }

    @Override
    protected void onSuccess(Boolean wasSuccessful) {
        if(wasSuccessful){
            eventBus.post(new SentMessageEvent());
        }else{
            eventBus.post(new SentMessageFailureEvent());
        }
    }
}