public OSGiBundleLifecycle start()

in winegrower-core/src/main/java/org/apache/winegrower/deployer/OSGiBundleLifecycle.java [51:75]

22 lines of code
5 McCabe index (conditional complexity)


    public OSGiBundleLifecycle start() {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Starting {}", bundle);
        }

        final String activatorClass = context.getManifest().getMainAttributes().getValue("Bundle-Activator");
        if (activatorClass != null) {
            try {
                activator = new BundleActivatorHandler(BundleActivator.class.cast(getBundle().getLoader()
                              .loadClass(activatorClass)
                              .getConstructor()
                              .newInstance()), context);
                activator.start();
            } catch (final NoClassDefFoundError | InstantiationException | IllegalAccessException |
                    NoSuchMethodException | ClassNotFoundException e) {
                throw new IllegalArgumentException(e);
            } catch (final InvocationTargetException e) {
                throw new IllegalArgumentException(e.getTargetException());
            }
        }

        bundle.onStart();

        return this;
    }