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如何在复制之前获取页面的内容信息(DELETE)?

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在CQ5中,我需要从页面属性和子节点属性中收集一些信息,以便进行复制(删除)

如果我实现EventHandler

@Component(immediate = true)
@Service
@Property(name = EventConstants.EVENT_TOPIC, value = ReplicationAction.EVENT_TOPIC)
public class RedisVideoUpdaterService implements EventHandler {
..................

    public void handleEvent(Event event) {            

    ReplicationAction action = ReplicationAction.fromEvent(event);
    ReplicationActionType actionType = action.getType();

    if (actionType.equals(ReplicationActionType.DELETE)) {
        //process data collecting
    }

...............

触发 handelEvent 后,页面已被删除 .

如果我实施Preprocessor

@Component(immediate = true)
@Service
public class RedisVideoUpdaterService implements Preprocessor{
..................

   public void preprocess(ReplicationAction action, ReplicationOptions replicationOptions) throws ReplicationException {         

    ReplicationActionType actionType = action.getType();

    if (actionType.equals(ReplicationActionType.DELETE)) {
        //process data collecting
    }

...............

删除操作完全不会触发 preprocess 方法 .

这两种情况都适用于创造/停用 .

如何在删除页面之前处理页面?

1 回答

  • 0

    我注意到了 . _1171816_仅在激活页面的删除时触发 . 这种行为对我来说没问题 .

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