Package org.apache.storm.hdfs.security

Class HdfsSecurityUtil

java.lang.Object

org.apache.storm.hdfs.security.HdfsSecurityUtil

public final class HdfsSecurityUtil
extends Object

This class provides util methods for storm-hdfs connector communicating with secured HDFS.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	HDFS_CREDENTIALS
static final String	HDFS_CREDENTIALS_CONFIG_KEYS
static final String	STORM_KEYTAB_FILE_KEY
static final String	STORM_USER_NAME_KEY
static final String	TOPOLOGY_HDFS_URI

Method Summary

Modifier and Type	Method	Description
static void	login(Map<String,Object> conf, org.apache.hadoop.conf.Configuration hdfsConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

STORM_KEYTAB_FILE_KEY

public static final String STORM_KEYTAB_FILE_KEY

See Also:

• Constant Field Values

STORM_USER_NAME_KEY

public static final String STORM_USER_NAME_KEY

See Also:

• Constant Field Values

HDFS_CREDENTIALS_CONFIG_KEYS

public static final String HDFS_CREDENTIALS_CONFIG_KEYS

See Also:

• Constant Field Values

HDFS_CREDENTIALS

public static final String HDFS_CREDENTIALS

See Also:

• Constant Field Values

TOPOLOGY_HDFS_URI

public static final String TOPOLOGY_HDFS_URI

See Also:

• Constant Field Values

Method Details

login

public static void login(Map<String,Object> conf,
 org.apache.hadoop.conf.Configuration hdfsConfig)
                  throws IOException

Throws:

IOException