Java HdfsConfiguration.unset示例

示例#1

文件： TestDFSUtil.java 项目： jonathangizmo/HadoopDistJ

  @Test(timeout = 5000)
  public void testGetSpnegoKeytabKey() {
    HdfsConfiguration conf = new HdfsConfiguration();
    String defaultKey = "default.spengo.key";
    conf.unset(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY);
    assertEquals(
        "Test spnego key in config is null",
        defaultKey,
        DFSUtil.getSpnegoKeytabKey(conf, defaultKey));

    conf.set(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY, "");
    assertEquals(
        "Test spnego key is empty", defaultKey, DFSUtil.getSpnegoKeytabKey(conf, defaultKey));

    String spengoKey = "spengo.key";
    conf.set(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY, spengoKey);
    assertEquals(
        "Test spnego key is NOT null",
        DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY,
        DFSUtil.getSpnegoKeytabKey(conf, defaultKey));
  }