Package org.apache.solr.common.cloud

Interface ZkOperation<T>

  • public interface ZkOperation<T>
    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
      T execute()
      Performs the operation - which may be involved multiple times if the connection to ZooKeeper closes during this operation

    • Method Detail

      • execute

        T 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