content: /*
   * Copyright (C) 2016-2023 ActionTech.
   * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
   */
  
  package com.actiontech.dble.cluster.zkprocess.zktoxml.listen;
  
  import com.actiontech.dble.cluster.ClusterHelper;
  import com.actiontech.dble.cluster.logic.ClusterLogic;
  import com.actiontech.dble.cluster.logic.ClusterOperation;
  import com.actiontech.dble.cluster.path.ClusterMetaUtil;
  import com.actiontech.dble.cluster.values.ClusterValue;
  import com.actiontech.dble.cluster.values.RawJson;
  import com.actiontech.dble.cluster.zkprocess.comm.NotifyService;
  import com.actiontech.dble.cluster.zkprocess.comm.ZookeeperProcessListen;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class SequenceToPropertiesListener implements NotifyService {
  
  
      private static final Logger LOGGER = LoggerFactory.getLogger(SequenceToPropertiesListener.class);
  
  
      public SequenceToPropertiesListener(ZookeeperProcessListen zookeeperListen) {
          zookeeperListen.addToInit(this);
      }
  
      @Override
      public void notifyProcess() throws Exception {
          final String path = ClusterMetaUtil.getSequencesCommonPath().getPath();
          ClusterHelper clusterHelper = ClusterHelper.getInstance(ClusterOperation.CONFIG);
          final RawJson configValue = clusterHelper.getPathValue(ClusterMetaUtil.getSequencesCommonPath()).map(ClusterValue::getData).orElse(null);
          if (configValue == null) {
              LOGGER.warn("receive empty value");
          }
          LOGGER.info("notify " + path + " " + configValue);
          ClusterLogic.forConfig().syncSequenceJson(path, configValue);
      }
  }
  