Method runImpl

solr/core/src/java/org/apache/solr/cli/ZkRmTool.java:54–86

(CommandLine cli)

  }

  @Override
  public void runImpl(CommandLine cli) throws Exception {
    String zkHost = CLIUtils.getZkHost(cli);

    String target = cli.getArgs()[0];
    boolean recursive = cli.hasOption(CommonCLIOptions.RECURSIVE_OPTION);

    String znode = target;
    if (target.toLowerCase(Locale.ROOT).startsWith("zk:")) {
      znode = target.substring(3);
    }
    if (znode.equals("/")) {
      throw new SolrServerException("You may not remove the root ZK node ('/')!");
    }
    echoIfVerbose("\nConnecting to ZooKeeper at " + zkHost + " ...");
    try (SolrZkClient zkClient = CLIUtils.getSolrZkClient(cli, zkHost)) {
      if (!recursive && !zkClient.getChildren(znode, null).isEmpty()) {
        throw new SolrServerException(
            "ZooKeeper node " + znode + " has children and recursive has NOT been specified.");
      }
      echo(
          "Removing ZooKeeper node "
              + znode
              + " from ZooKeeper at "
              + zkHost
              + " recursive: "
              + recursive);
      zkClient.clean(znode);
    } catch (Exception e) {
      log.error("Could not complete rm operation for reason: ", e);
      throw (e);
    }
  }
}