Java NetUtils.getSocketFactory Examples

Example #1

File: DFSAdmin.java Project: hanhlh/hadoop-0.20.2_FatBTree

  /**
   * Refresh the authorization policy on the {@link NameNodeFBT}.
   *
   * @return exitcode 0 on success, non-zero on failure
   * @throws IOException
   */
  public int refreshServiceAcl() throws IOException {
    // Get the current configuration
    Configuration conf = getConf();

    // Create the client
    RefreshAuthorizationPolicyProtocol refreshProtocol =
        (RefreshAuthorizationPolicyProtocol)
            RPC.getProxy(
                RefreshAuthorizationPolicyProtocol.class,
                RefreshAuthorizationPolicyProtocol.versionID,
                NameNode.getAddress(conf),
                getUGI(conf),
                conf,
                NetUtils.getSocketFactory(conf, RefreshAuthorizationPolicyProtocol.class));

    // Refresh the authorization policy in-effect
    refreshProtocol.refreshServiceAcl();

    return 0;
  }