Interface ZkOperation


  • public interface ZkOperation
    A callback object which can be used for implementing retry-able operations.
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      Object execute()
      Performs the operation - which may be involved multiple times if the connection to ZooKeeper closes during this operation
    • Method Detail

      • execute

        Object execute()
                throws org.apache.zookeeper.KeeperException,
                       InterruptedException
        Performs the operation - which may be involved multiple times if the connection to ZooKeeper closes during this operation
        Returns:
        the result of the operation or null
        Throws:
        org.apache.zookeeper.KeeperException
        InterruptedException