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  3. org.apache.hadoop.hdfs.tools.DelegationTokenFetcher

Java 类org.apache.hadoop.hdfs.tools.DelegationTokenFetcher 实例源码

项目：hadoop    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public long renewDelegationToken(final Token<?> token) throws IOException {
  // update the kerberos credentials, if they are coming from a keytab
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    return connectUgi.doAs(new PrivilegedExceptionAction<Long>() {
      @Override
      public Long run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        return DelegationTokenFetcher.renewDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：hadoop    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public void cancelDelegationToken(final Token<?> token) throws IOException {
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    connectUgi.doAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        DelegationTokenFetcher.cancelDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
        return null;
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call fetch token using http server 
 */
@Test
public void expectedTokenIsRetrievedFromHttp() throws Exception {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
      tokenFile });
  Path p = new Path(fileSys.getWorkingDirectory(), tokenFile);
  Credentials creds = Credentials.readTokenStorageFile(p, conf);
  Iterator<Token<?>> itr = creds.getAllTokens().iterator();
  assertTrue("token not exist error", itr.hasNext());
  Token<?> fetchedToken = itr.next();
  Assert.assertArrayEquals("token wrong identifier error",
      testToken.getIdentifier(), fetchedToken.getIdentifier());
  Assert.assertArrayEquals("token wrong password error",
      testToken.getPassword(), fetchedToken.getPassword());
  if (assertionError != null)
    throw assertionError;
}
项目：big-c    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public long renewDelegationToken(final Token<?> token) throws IOException {
  // update the kerberos credentials, if they are coming from a keytab
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    return connectUgi.doAs(new PrivilegedExceptionAction<Long>() {
      @Override
      public Long run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        return DelegationTokenFetcher.renewDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：big-c    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public void cancelDelegationToken(final Token<?> token) throws IOException {
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    connectUgi.doAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        DelegationTokenFetcher.cancelDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
        return null;
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call fetch token using http server 
 */
@Test
public void expectedTokenIsRetrievedFromHttp() throws Exception {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
      tokenFile });
  Path p = new Path(fileSys.getWorkingDirectory(), tokenFile);
  Credentials creds = Credentials.readTokenStorageFile(p, conf);
  Iterator<Token<?>> itr = creds.getAllTokens().iterator();
  assertTrue("token not exist error", itr.hasNext());
  Token<?> fetchedToken = itr.next();
  Assert.assertArrayEquals("token wrong identifier error",
      testToken.getIdentifier(), fetchedToken.getIdentifier());
  Assert.assertArrayEquals("token wrong password error",
      testToken.getPassword(), fetchedToken.getPassword());
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop-2.6.0-cdh5.4.3    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public long renewDelegationToken(final Token<?> token) throws IOException {
  // update the kerberos credentials, if they are coming from a keytab
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    return connectUgi.doAs(new PrivilegedExceptionAction<Long>() {
      @Override
      public Long run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        return DelegationTokenFetcher.renewDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public void cancelDelegationToken(final Token<?> token) throws IOException {
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    connectUgi.doAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        DelegationTokenFetcher.cancelDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
        return null;
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call fetch token using http server 
 */
@Test
public void expectedTokenIsRetrievedFromHttp() throws Exception {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
      tokenFile });
  Path p = new Path(fileSys.getWorkingDirectory(), tokenFile);
  Credentials creds = Credentials.readTokenStorageFile(p, conf);
  Iterator<Token<?>> itr = creds.getAllTokens().iterator();
  assertTrue("token not exist error", itr.hasNext());
  Token<?> fetchedToken = itr.next();
  Assert.assertArrayEquals("token wrong identifier error",
      testToken.getIdentifier(), fetchedToken.getIdentifier());
  Assert.assertArrayEquals("token wrong password error",
      testToken.getPassword(), fetchedToken.getPassword());
  if (assertionError != null)
    throw assertionError;
}
项目：FlexMap    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public long renewDelegationToken(final Token<?> token) throws IOException {
  // update the kerberos credentials, if they are coming from a keytab
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    return connectUgi.doAs(new PrivilegedExceptionAction<Long>() {
      @Override
      public Long run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        return DelegationTokenFetcher.renewDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：FlexMap    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public void cancelDelegationToken(final Token<?> token) throws IOException {
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    connectUgi.doAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        DelegationTokenFetcher.cancelDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
        return null;
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：FlexMap    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call fetch token using http server 
 */
@Test
public void expectedTokenIsRetrievedFromHttp() throws Exception {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
      tokenFile });
  Path p = new Path(fileSys.getWorkingDirectory(), tokenFile);
  Credentials creds = Credentials.readTokenStorageFile(p, conf);
  Iterator<Token<?>> itr = creds.getAllTokens().iterator();
  assertTrue("token not exist error", itr.hasNext());
  Token<?> fetchedToken = itr.next();
  Assert.assertArrayEquals("token wrong identifier error",
      testToken.getIdentifier(), fetchedToken.getIdentifier());
  Assert.assertArrayEquals("token wrong password error",
      testToken.getPassword(), fetchedToken.getPassword());
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop-on-lustre2    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public long renewDelegationToken(final Token<?> token) throws IOException {
  // update the kerberos credentials, if they are coming from a keytab
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    return connectUgi.doAs(new PrivilegedExceptionAction<Long>() {
      @Override
      public Long run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        return DelegationTokenFetcher.renewDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：hadoop-on-lustre2    文件：HftpFileSystem.java    
@SuppressWarnings("unchecked")
@Override
public void cancelDelegationToken(final Token<?> token) throws IOException {
  UserGroupInformation connectUgi = ugi.getRealUser();
  if (connectUgi == null) {
    connectUgi = ugi;
  }
  try {
    connectUgi.doAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        InetSocketAddress serviceAddr = SecurityUtil
            .getTokenServiceAddr(token);
        DelegationTokenFetcher.cancelDelegationToken(connectionFactory,
            DFSUtil.createUri(getUnderlyingProtocol(), serviceAddr),
            (Token<DelegationTokenIdentifier>) token);
        return null;
      }
    });
  } catch (InterruptedException e) {
    throw new IOException(e);
  }
}
项目：hadoop-on-lustre2    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call fetch token using http server 
 */
@Test
public void expectedTokenIsRetrievedFromHttp() throws Exception {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
      tokenFile });
  Path p = new Path(fileSys.getWorkingDirectory(), tokenFile);
  Credentials creds = Credentials.readTokenStorageFile(p, conf);
  Iterator<Token<?>> itr = creds.getAllTokens().iterator();
  assertTrue("token not exist error", itr.hasNext());
  Token<?> fetchedToken = itr.next();
  Assert.assertArrayEquals("token wrong identifier error",
      testToken.getIdentifier(), fetchedToken.getIdentifier());
  Assert.assertArrayEquals("token wrong password error",
      testToken.getPassword(), fetchedToken.getPassword());
  if (assertionError != null)
    throw assertionError;
}
项目：mapreduce-fork    文件：DelegationTokenRenewal.java    
protected static void cancelDelegationTokenOverHttps(
    final Token<DelegationTokenIdentifier> token, final Configuration conf) 
throws InterruptedException, IOException{
  final String httpAddress = getHttpAddressForToken(token, conf);
  // will be chaged to debug
  LOG.info("address to cancel=" + httpAddress + "; tok=" + token.getService());

  UserGroupInformation.getLoginUser().doAs(
      new PrivilegedExceptionAction<Void>() {
        public Void run() throws IOException {
          DelegationTokenFetcher.cancelDelegationToken(httpAddress, token);
          return null;
        }
      });
  LOG.info("Cancel over HTTP done. addr="+httpAddress);
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try to fetch token without http server with IOException
 */
@Test
public void testTokenFetchFail() throws Exception {
  try {
    DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
        tokenFile });
    fail("Token fetcher shouldn't start in absense of NN");
  } catch (IOException ex) {
  }
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try to fetch token without http server with IOException
 */
@Test
public void testTokenRenewFail() throws AuthenticationException {
  try {
    DelegationTokenFetcher.renewDelegationToken(connectionFactory, serviceUrl, testToken);
    fail("Token fetcher shouldn't be able to renew tokens in absense of NN");
  } catch (IOException ex) {
  } 
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try cancel token without http server with IOException
 */
@Test
public void expectedTokenCancelFail() throws AuthenticationException {
  try {
    DelegationTokenFetcher.cancelDelegationToken(connectionFactory, serviceUrl, testToken);
    fail("Token fetcher shouldn't be able to cancel tokens in absense of NN");
  } catch (IOException ex) {
  } 
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try fetch token and get http response with error
 */
@Test  
public void expectedTokenRenewErrorHttpResponse()
    throws AuthenticationException, URISyntaxException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  try {
    DelegationTokenFetcher.renewDelegationToken(connectionFactory, new URI(
        serviceUrl.toString() + "/exception"), createToken(serviceUrl));
    fail("Token fetcher shouldn't be able to renew tokens using an invalid"
        + " NN URL");
  } catch (IOException ex) {
  } 
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 *
 */
@Test
public void testCancelTokenFromHttp() throws IOException,
    AuthenticationException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.cancelDelegationToken(connectionFactory, serviceUrl,
      testToken);
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call renew token using http server return new expiration time
 */
@Test
public void testRenewTokenFromHttp() throws IOException,
    NumberFormatException, AuthenticationException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  assertTrue("testRenewTokenFromHttp error",
      Long.parseLong(EXP_DATE) == DelegationTokenFetcher.renewDelegationToken(
          connectionFactory, serviceUrl, testToken));
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop    文件：TestTools.java    
private void checkOutput(String[] args, String pattern, PrintStream out,
    Class<?> clazz) {       
  ByteArrayOutputStream outBytes = new ByteArrayOutputStream();
  try {
    PipedOutputStream pipeOut = new PipedOutputStream();
    PipedInputStream pipeIn = new PipedInputStream(pipeOut, PIPE_BUFFER_SIZE);
    if (out == System.out) {
      System.setOut(new PrintStream(pipeOut));
    } else if (out == System.err) {
      System.setErr(new PrintStream(pipeOut));
    }

    if (clazz == DelegationTokenFetcher.class) {
      expectDelegationTokenFetcherExit(args);
    } else if (clazz == JMXGet.class) {
      expectJMXGetExit(args);
    } else if (clazz == DFSAdmin.class) {
      expectDfsAdminPrint(args);
    }
    pipeOut.close();
    ByteStreams.copy(pipeIn, outBytes);      
    pipeIn.close();
    assertTrue(new String(outBytes.toByteArray()).contains(pattern));            
  } catch (Exception ex) {
    fail("checkOutput error " + ex);
  }
}
项目：hadoop    文件：TestTools.java    
private static void expectDelegationTokenFetcherExit(String[] args) {
  try {
    DelegationTokenFetcher.main(args);
    fail("should call exit");
  } catch (ExitException e) {
    ExitUtil.resetFirstExitException();
  } catch (Exception ex) {
    fail("expectDelegationTokenFetcherExit ex error " + ex);
  }
}
项目：aliyun-oss-hadoop-fs    文件：TestTools.java    
private void checkOutput(String[] args, String pattern, PrintStream out,
    Class<?> clazz) {       
  ByteArrayOutputStream outBytes = new ByteArrayOutputStream();
  PrintStream oldOut = System.out;
  PrintStream oldErr = System.err;
  try {
    PipedOutputStream pipeOut = new PipedOutputStream();
    PipedInputStream pipeIn = new PipedInputStream(pipeOut, PIPE_BUFFER_SIZE);
    if (out == System.out) {
      System.setOut(new PrintStream(pipeOut));
    } else if (out == System.err) {
      System.setErr(new PrintStream(pipeOut));
    }

    if (clazz == DelegationTokenFetcher.class) {
      expectDelegationTokenFetcherExit(args);
    } else if (clazz == JMXGet.class) {
      expectJMXGetExit(args);
    } else if (clazz == DFSAdmin.class) {
      expectDfsAdminPrint(args);
    }
    pipeOut.close();
    ByteStreams.copy(pipeIn, outBytes);      
    pipeIn.close();
    assertTrue(new String(outBytes.toByteArray()).contains(pattern));            
  } catch (Exception ex) {
    fail("checkOutput error " + ex);
  } finally {
    System.setOut(oldOut);
    System.setErr(oldErr);
  }
}
项目：aliyun-oss-hadoop-fs    文件：TestTools.java    
private static void expectDelegationTokenFetcherExit(String[] args) {
  try {
    DelegationTokenFetcher.main(args);
    fail("should call exit");
  } catch (ExitException e) {
    ExitUtil.resetFirstExitException();
  } catch (Exception ex) {
    fail("expectDelegationTokenFetcherExit ex error " + ex);
  }
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try to fetch token without http server with IOException
 */
@Test
public void testTokenFetchFail() throws Exception {
  try {
    DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
        tokenFile });
    fail("Token fetcher shouldn't start in absense of NN");
  } catch (IOException ex) {
  }
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try to fetch token without http server with IOException
 */
@Test
public void testTokenRenewFail() throws AuthenticationException {
  try {
    DelegationTokenFetcher.renewDelegationToken(connectionFactory, serviceUrl, testToken);
    fail("Token fetcher shouldn't be able to renew tokens in absense of NN");
  } catch (IOException ex) {
  } 
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try cancel token without http server with IOException
 */
@Test
public void expectedTokenCancelFail() throws AuthenticationException {
  try {
    DelegationTokenFetcher.cancelDelegationToken(connectionFactory, serviceUrl, testToken);
    fail("Token fetcher shouldn't be able to cancel tokens in absense of NN");
  } catch (IOException ex) {
  } 
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try fetch token and get http response with error
 */
@Test  
public void expectedTokenRenewErrorHttpResponse()
    throws AuthenticationException, URISyntaxException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  try {
    DelegationTokenFetcher.renewDelegationToken(connectionFactory, new URI(
        serviceUrl.toString() + "/exception"), createToken(serviceUrl));
    fail("Token fetcher shouldn't be able to renew tokens using an invalid"
        + " NN URL");
  } catch (IOException ex) {
  } 
  if (assertionError != null)
    throw assertionError;
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 *
 */
@Test
public void testCancelTokenFromHttp() throws IOException,
    AuthenticationException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.cancelDelegationToken(connectionFactory, serviceUrl,
      testToken);
  if (assertionError != null)
    throw assertionError;
}
项目：big-c    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call renew token using http server return new expiration time
 */
@Test
public void testRenewTokenFromHttp() throws IOException,
    NumberFormatException, AuthenticationException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  assertTrue("testRenewTokenFromHttp error",
      Long.parseLong(EXP_DATE) == DelegationTokenFetcher.renewDelegationToken(
          connectionFactory, serviceUrl, testToken));
  if (assertionError != null)
    throw assertionError;
}
项目：big-c    文件：TestTools.java    
private void checkOutput(String[] args, String pattern, PrintStream out,
    Class<?> clazz) {       
  ByteArrayOutputStream outBytes = new ByteArrayOutputStream();
  try {
    PipedOutputStream pipeOut = new PipedOutputStream();
    PipedInputStream pipeIn = new PipedInputStream(pipeOut, PIPE_BUFFER_SIZE);
    if (out == System.out) {
      System.setOut(new PrintStream(pipeOut));
    } else if (out == System.err) {
      System.setErr(new PrintStream(pipeOut));
    }

    if (clazz == DelegationTokenFetcher.class) {
      expectDelegationTokenFetcherExit(args);
    } else if (clazz == JMXGet.class) {
      expectJMXGetExit(args);
    } else if (clazz == DFSAdmin.class) {
      expectDfsAdminPrint(args);
    }
    pipeOut.close();
    ByteStreams.copy(pipeIn, outBytes);      
    pipeIn.close();
    assertTrue(new String(outBytes.toByteArray()).contains(pattern));            
  } catch (Exception ex) {
    fail("checkOutput error " + ex);
  }
}
项目：big-c    文件：TestTools.java    
private static void expectDelegationTokenFetcherExit(String[] args) {
  try {
    DelegationTokenFetcher.main(args);
    fail("should call exit");
  } catch (ExitException e) {
    ExitUtil.resetFirstExitException();
  } catch (Exception ex) {
    fail("expectDelegationTokenFetcherExit ex error " + ex);
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try to fetch token without http server with IOException
 */
@Test
public void testTokenFetchFail() throws Exception {
  try {
    DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
        tokenFile });
    fail("Token fetcher shouldn't start in absense of NN");
  } catch (IOException ex) {
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try to fetch token without http server with IOException
 */
@Test
public void testTokenRenewFail() throws AuthenticationException {
  try {
    DelegationTokenFetcher.renewDelegationToken(connectionFactory, serviceUrl, testToken);
    fail("Token fetcher shouldn't be able to renew tokens in absense of NN");
  } catch (IOException ex) {
  } 
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try cancel token without http server with IOException
 */
@Test
public void expectedTokenCancelFail() throws AuthenticationException {
  try {
    DelegationTokenFetcher.cancelDelegationToken(connectionFactory, serviceUrl, testToken);
    fail("Token fetcher shouldn't be able to cancel tokens in absense of NN");
  } catch (IOException ex) {
  } 
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * try fetch token and get http response with error
 */
@Test  
public void expectedTokenRenewErrorHttpResponse()
    throws AuthenticationException, URISyntaxException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  try {
    DelegationTokenFetcher.renewDelegationToken(connectionFactory, new URI(
        serviceUrl.toString() + "/exception"), createToken(serviceUrl));
    fail("Token fetcher shouldn't be able to renew tokens using an invalid"
        + " NN URL");
  } catch (IOException ex) {
  } 
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 *
 */
@Test
public void testCancelTokenFromHttp() throws IOException,
    AuthenticationException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  DelegationTokenFetcher.cancelDelegationToken(connectionFactory, serviceUrl,
      testToken);
  if (assertionError != null)
    throw assertionError;
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestDelegationTokenRemoteFetcher.java    
/**
 * Call renew token using http server return new expiration time
 */
@Test
public void testRenewTokenFromHttp() throws IOException,
    NumberFormatException, AuthenticationException {
  bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
  assertTrue("testRenewTokenFromHttp error",
      Long.parseLong(EXP_DATE) == DelegationTokenFetcher.renewDelegationToken(
          connectionFactory, serviceUrl, testToken));
  if (assertionError != null)
    throw assertionError;
}