org.apache.hadoop.hdfs.web.SWebHdfsFileSystem Java Examples

The following examples show how to use org.apache.hadoop.hdfs.web.SWebHdfsFileSystem. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: DFSUtil.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/**
 * Returns list of InetSocketAddress corresponding to HA NN HTTP addresses from
 * the configuration.
 *
 * @return list of InetSocketAddresses
 */
public static Map<String, Map<String, InetSocketAddress>> getHaNnWebHdfsAddresses(
    Configuration conf, String scheme) {
  if (WebHdfsFileSystem.SCHEME.equals(scheme)) {
    return getAddresses(conf, null,
        DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
  } else if (SWebHdfsFileSystem.SCHEME.equals(scheme)) {
    return getAddresses(conf, null,
        DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY);
  } else {
    throw new IllegalArgumentException("Unsupported scheme: " + scheme);
  }
}
Example #2
Source File: NamenodeWebHdfsMethods.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
private Token<? extends TokenIdentifier> generateDelegationToken(
    final NameNode namenode, final UserGroupInformation ugi,
    final String renewer) throws IOException {
  final Credentials c = DelegationTokenSecretManager.createCredentials(
      namenode, ugi, renewer != null? renewer: ugi.getShortUserName());
  if (c == null) {
    return null;
  }
  final Token<? extends TokenIdentifier> t = c.getAllTokens().iterator().next();
  Text kind = request.getScheme().equals("http") ? WebHdfsFileSystem.TOKEN_KIND
      : SWebHdfsFileSystem.TOKEN_KIND;
  t.setKind(kind);
  return t;
}
Example #3
Source File: TestHttpFSPorts.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Test
public void testSWebHdfsCustomDefaultPorts() throws IOException {
  URI uri = URI.create("swebhdfs://localhost");
  SWebHdfsFileSystem fs = (SWebHdfsFileSystem) FileSystem.get(uri, conf);

  assertEquals(456, fs.getDefaultPort());
  assertEquals(uri, fs.getUri());
  assertEquals("127.0.0.1:456", fs.getCanonicalServiceName());
}
Example #4
Source File: TestHttpFSPorts.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Test
public void testSwebHdfsCustomUriPortWithCustomDefaultPorts() throws IOException {
  URI uri = URI.create("swebhdfs://localhost:789");
  SWebHdfsFileSystem fs = (SWebHdfsFileSystem) FileSystem.get(uri, conf);

  assertEquals(456, fs.getDefaultPort());
  assertEquals(uri, fs.getUri());
  assertEquals("127.0.0.1:789", fs.getCanonicalServiceName());
}
Example #5
Source File: DFSUtil.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/**
 * Returns list of InetSocketAddress corresponding to HA NN HTTP addresses from
 * the configuration.
 *
 * @return list of InetSocketAddresses
 */
public static Map<String, Map<String, InetSocketAddress>> getHaNnWebHdfsAddresses(
    Configuration conf, String scheme) {
  if (WebHdfsFileSystem.SCHEME.equals(scheme)) {
    return getAddresses(conf, null,
        DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
  } else if (SWebHdfsFileSystem.SCHEME.equals(scheme)) {
    return getAddresses(conf, null,
        DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY);
  } else {
    throw new IllegalArgumentException("Unsupported scheme: " + scheme);
  }
}
Example #6
Source File: NamenodeWebHdfsMethods.java    From big-c with Apache License 2.0 5 votes vote down vote up 
private Token<? extends TokenIdentifier> generateDelegationToken(
    final NameNode namenode, final UserGroupInformation ugi,
    final String renewer) throws IOException {
  final Credentials c = DelegationTokenSecretManager.createCredentials(
      namenode, ugi, renewer != null? renewer: ugi.getShortUserName());
  if (c == null) {
    return null;
  }
  final Token<? extends TokenIdentifier> t = c.getAllTokens().iterator().next();
  Text kind = request.getScheme().equals("http") ? WebHdfsFileSystem.TOKEN_KIND
      : SWebHdfsFileSystem.TOKEN_KIND;
  t.setKind(kind);
  return t;
}
Example #7
Source File: TestHttpFSPorts.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Test
public void testSWebHdfsCustomDefaultPorts() throws IOException {
  URI uri = URI.create("swebhdfs://localhost");
  SWebHdfsFileSystem fs = (SWebHdfsFileSystem) FileSystem.get(uri, conf);

  assertEquals(456, fs.getDefaultPort());
  assertEquals(uri, fs.getUri());
  assertEquals("127.0.0.1:456", fs.getCanonicalServiceName());
}
Example #8
Source File: TestHttpFSPorts.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Test
public void testSwebHdfsCustomUriPortWithCustomDefaultPorts() throws IOException {
  URI uri = URI.create("swebhdfs://localhost:789");
  SWebHdfsFileSystem fs = (SWebHdfsFileSystem) FileSystem.get(uri, conf);

  assertEquals(456, fs.getDefaultPort());
  assertEquals(uri, fs.getUri());
  assertEquals("127.0.0.1:789", fs.getCanonicalServiceName());
}
Example #9
Source File: TestHttpFSFWithSWebhdfsFileSystem.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Override
protected Class getFileSystemClass() {
  return SWebHdfsFileSystem.class;
}
Example #10
Source File: DelegationTokenIdentifier.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Override
public Text getKind() {
  return SWebHdfsFileSystem.TOKEN_KIND;
}
Example #11
Source File: TestHttpFSFWithSWebhdfsFileSystem.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Override
protected Class getFileSystemClass() {
  return SWebHdfsFileSystem.class;
}
Example #12
Source File: DelegationTokenIdentifier.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Override
public Text getKind() {
  return SWebHdfsFileSystem.TOKEN_KIND;
}