Java 类org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode 实例源码

项目：hadoop 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：aliyun-oss-hadoop-fs 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：big-c 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：hadoop-2.6.0-cdh5.4.3 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：hadoop-EAR 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：hadoop-plus 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：FlexMap 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：hadoop-TCP 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：hadoop-on-lustre 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：hardfs 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：hadoop-on-lustre2 文件：TestHAConfiguration.java

/**
 * Test that the 2NN does not start if given a config with HA NNs.
 */
@Test
public void testSecondaryNameNodeDoesNotStart() throws IOException {
  // Note we're not explicitly setting the nameservice Id in the
  // config as it is not required to be set and we want to test
  // that we can determine if HA is enabled when the nameservice Id
  // is not explicitly defined.
  Configuration conf = getHAConf("ns1", "1.2.3.1", "1.2.3.2");
  try {
    new SecondaryNameNode(conf);
    fail("Created a 2NN with an HA config");
  } catch (IOException ioe) {
    GenericTestUtils.assertExceptionContains(
        "Cannot use SecondaryNameNode in an HA cluster", ioe);
  }
}

项目：RDFS 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：hadoop-0.20 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：hortonworks-extension 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：hortonworks-extension 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：hadoop-gpu 文件：TestHDFSServerPorts.java

/**
 * Verify secondary name-node port usage.
 */
public void testSecondaryNodePorts() throws Exception {
  NameNode nn = null;
  try {
    nn = startNameNode();

    // bind http server to the same port as name-node
    Configuration conf2 = new Configuration(config);
    conf2.set("dfs.secondary.http.address", 
              config.get("dfs.http.address"));
    SecondaryNameNode.LOG.info("= Starting 1 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    boolean started = canStartSecondaryNode(conf2);
    assertFalse(started); // should fail

    // bind http server to a different port
    conf2.set("dfs.secondary.http.address", NAME_NODE_HTTP_HOST + "0");
    SecondaryNameNode.LOG.info("= Starting 2 on: " + 
                               conf2.get("dfs.secondary.http.address"));
    started = canStartSecondaryNode(conf2);
    assertTrue(started); // should start now
  } finally {
    stopNameNode(nn);
  }
}

项目：t4f-data 文件：HdfsSecondaryNameNode.java

public static void main(String... args) throws Exception {

        new AosProcessLauncher() {
            @Override
            public void process() throws Exception {
                SecondaryNameNode.main(new String[] {});
            }
        }.launch();

        while (true) {
            LOGGER.info("Sleeping...");
            TimeUnit.MINUTES.sleep(1);
        }

    }

项目：hadoop 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  try {
    validRequestors.add(
        SecurityUtil.getServerPrincipal(conf
            .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
            SecondaryNameNode.getHttpAddress(conf).getHostName()));
  } catch (Exception e) {
    // Don't halt if SecondaryNameNode principal could not be added.
    LOG.debug("SecondaryNameNode principal could not be added", e);
    String msg = String.format(
      "SecondaryNameNode principal not considered, %s = %s, %s = %s",
      DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY,
      conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
      DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
      conf.get(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
        DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_DEFAULT));
    LOG.warn(msg);
  }

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：aliyun-oss-hadoop-fs 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  try {
    validRequestors.add(
        SecurityUtil.getServerPrincipal(conf
            .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
            SecondaryNameNode.getHttpAddress(conf).getHostName()));
  } catch (Exception e) {
    // Don't halt if SecondaryNameNode principal could not be added.
    LOG.debug("SecondaryNameNode principal could not be added", e);
    String msg = String.format(
      "SecondaryNameNode principal not considered, %s = %s, %s = %s",
      DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY,
      conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
      DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
      conf.get(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
        DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_DEFAULT));
    LOG.warn(msg);
  }

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：big-c 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  try {
    validRequestors.add(
        SecurityUtil.getServerPrincipal(conf
            .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
            SecondaryNameNode.getHttpAddress(conf).getHostName()));
  } catch (Exception e) {
    // Don't halt if SecondaryNameNode principal could not be added.
    LOG.debug("SecondaryNameNode principal could not be added", e);
    String msg = String.format(
      "SecondaryNameNode principal not considered, %s = %s, %s = %s",
      DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY,
      conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
      DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
      conf.get(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
        DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_DEFAULT));
    LOG.warn(msg);
  }

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：hadoop-2.6.0-cdh5.4.3 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  try {
    validRequestors.add(
        SecurityUtil.getServerPrincipal(conf
            .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
            SecondaryNameNode.getHttpAddress(conf).getHostName()));
  } catch (Exception e) {
    // Don't halt if SecondaryNameNode principal could not be added.
    LOG.debug("SecondaryNameNode principal could not be added", e);
    String msg = String.format(
      "SecondaryNameNode principal not considered, %s = %s, %s = %s",
      DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY,
      conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
      DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
      conf.get(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
        DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_DEFAULT));
    LOG.warn(msg);
  }

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：hadoop-plus 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  validRequestors.add(
      SecurityUtil.getServerPrincipal(conf
          .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_USER_NAME_KEY),
          SecondaryNameNode.getHttpAddress(conf).getHostName()));

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：FlexMap 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  try {
    validRequestors.add(
        SecurityUtil.getServerPrincipal(conf
            .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
            SecondaryNameNode.getHttpAddress(conf).getHostName()));
  } catch (Exception e) {
    // Don't halt if SecondaryNameNode principal could not be added.
    LOG.debug("SecondaryNameNode principal could not be added", e);
    String msg = String.format(
      "SecondaryNameNode principal not considered, %s = %s, %s = %s",
      DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY,
      conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY),
      DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
      conf.get(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
        DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_DEFAULT));
    LOG.warn(msg);
  }

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：hadoop-TCP 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  validRequestors.add(
      SecurityUtil.getServerPrincipal(conf
          .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_USER_NAME_KEY),
          SecondaryNameNode.getHttpAddress(conf).getHostName()));

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：hardfs 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  validRequestors.add(
      SecurityUtil.getServerPrincipal(conf
          .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_USER_NAME_KEY),
          SecondaryNameNode.getHttpAddress(conf).getHostName()));

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：hadoop-on-lustre2 文件：GetJournalEditServlet.java

protected boolean isValidRequestor(HttpServletRequest request, Configuration conf)
    throws IOException {
  String remotePrincipal = request.getUserPrincipal().getName();
  String remoteShortName = request.getRemoteUser();
  if (remotePrincipal == null) { // This really shouldn't happen...
    LOG.warn("Received null remoteUser while authorizing access to " +
        "GetJournalEditServlet");
    return false;
  }

  if (LOG.isDebugEnabled()) {
    LOG.debug("Validating request made by " + remotePrincipal +
        " / " + remoteShortName + ". This user is: " +
        UserGroupInformation.getLoginUser());
  }

  Set<String> validRequestors = new HashSet<String>();
  validRequestors.addAll(DFSUtil.getAllNnPrincipals(conf));
  validRequestors.add(
      SecurityUtil.getServerPrincipal(conf
          .get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_USER_NAME_KEY),
          SecondaryNameNode.getHttpAddress(conf).getHostName()));

  // Check the full principal name of all the configured valid requestors.
  for (String v : validRequestors) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is comparing to valid requestor: " + v);
    if (v != null && v.equals(remotePrincipal)) {
      if (LOG.isDebugEnabled())
        LOG.debug("isValidRequestor is allowing: " + remotePrincipal);
      return true;
    }
  }

  // Additionally, we compare the short name of the requestor to this JN's
  // username, because we want to allow requests from other JNs during
  // recovery, but we can't enumerate the full list of JNs.
  if (remoteShortName.equals(
        UserGroupInformation.getLoginUser().getShortUserName())) {
    if (LOG.isDebugEnabled())
      LOG.debug("isValidRequestor is allowing other JN principal: " +
          remotePrincipal);
    return true;
  }

  if (LOG.isDebugEnabled())
    LOG.debug("isValidRequestor is rejecting: " + remotePrincipal);
  return false;
}

项目：t4f-data 文件：HadoopAllServers.java

public static void main(String... args) throws Exception {

        new AosProcessLauncher() {
            @Override
            public void process() throws Exception {
                NameNode.main(new String[] {});
            }
        }.launch();

        new AosProcessLauncher() {
            @Override
            public void process() throws Exception {
                SecondaryNameNode.main(new String[] {});
            }
        }.launch();

        new AosProcessLauncher() {
            @Override
            public void process() throws Exception {
                DataNode.main(new String[] {});
            }
        }.launch();

        new AosProcessLauncher() {
            @Override
            public void process() throws Exception {
                ResourceManager.main(new String[] {});
            }
        }.launch();

        new AosProcessLauncher() {
            @Override
            public void process() throws Exception {
                NodeManager.main(new String[] {});
            }
        }.launch();

        while (true) {
            LOGGER.info("Sleeping...");
            TimeUnit.MINUTES.sleep(1);
        }

    }