/** * Create a changes object from an update operation. * * @param after state after the update have been made * @return changes object */ public final ConfigChanges updated(Collection<Bean> after) { ConfigChanges changes = new ConfigChanges(); for (Bean bean : after) { Optional<Bean> optional = beanManager.getEager(bean.getId()); if (!optional.isPresent()) { throw Events.CFG304_BEAN_DOESNT_EXIST(bean.getId()); } Bean before = optional.get(); schemaManager.setSchema(Arrays.asList(before)); changes.add(ConfigChange.updated(before, bean)); } return changes; } }
@Override public void fire(ConfigChanges changes) { ConfigChanges objectChanges = new ConfigChanges(); for (ConfigChange<?> change : changes.getChanges()) { if (change.before().isPresent() && change.after().isPresent() ) { Object after = schemaManager.convertBean((Bean) change.after().get()); Object before = schemaManager.convertBean((Bean) change.before().get()); objectChanges.add(ConfigChange.updated(before, after)); } else if (change.before().isPresent() && !change.after().isPresent()) { Object before = schemaManager.convertBean((Bean) change.before().get()); objectChanges.add(ConfigChange.deleted(before)); } else if (!change.before().isPresent() && change.after().isPresent()) { Object after = schemaManager.convertBean((Bean) change.after().get()); objectChanges.add(ConfigChange.created(after)); } else { throw new IllegalArgumentException("ConfigChanges are invalid."); } } for (ConfigObserver observer : observers) { try { observer.notify(objectChanges); } catch (Throwable e) { // ignore exceptions to guarantee notification delivery // to other observers. } } } }
/** * Create a changes object from an update operation. * * @param after state after the update have been made * @return changes object */ public final ConfigChanges updated(Collection<Bean> after) { ConfigChanges changes = new ConfigChanges(); for (Bean bean : after) { Optional<Bean> optional = beanManager.getEager(bean.getId()); if (!optional.isPresent()) { throw Events.CFG304_BEAN_DOESNT_EXIST(bean.getId()); } Bean before = optional.get(); schemaManager.setSchema(Arrays.asList(before)); changes.add(ConfigChange.updated(before, bean)); } return changes; } }