类 ProtocolMetaData

java.lang.Object
com.alibaba.nacos.consistency.ProtocolMetaData

public final class ProtocolMetaData extends Object
Consistent protocol metadata information, <Key, <Key, Value >> structure Listeners that can register to listen to changes in value.
作者:
liaochuntao
  • 构造器详细资料

    • ProtocolMetaData

      public ProtocolMetaData()
  • 方法详细资料

    • getMetaDataMap

      public Map<String,​Map<Object,​Object>> getMetaDataMap()
    • load

      public void load(Map<String,​Map<String,​Object>> mapMap)
      save target consistency protocol metadata.
      参数:
      mapMap - Map
    • get

      public Object get(String group, String subKey)
      get protocol metadata by group and key.
      参数:
      group - group name
      subKey - key
      返回:
      target value
    • subscribe

      public void subscribe(String group, String key, com.alibaba.nacos.common.utils.Observer observer)
      If MetaData does not exist, actively create a MetaData.
    • unSubscribe

      public void unSubscribe(String group, String key, com.alibaba.nacos.common.utils.Observer observer)