Package org.apache.drill.exec.store.security

Class HadoopCredentialsProvider

java.lang.Object

org.apache.drill.exec.store.security.HadoopCredentialsProvider

All Implemented Interfaces:

CredentialsProvider

public class HadoopCredentialsProvider
extends Object
implements CredentialsProvider

Implementation of CredentialsProvider that obtains credential values from Configuration properties.

Its constructor accepts a map with credential names as keys and property names as values.

Field Summary

Fields inherited from interface org.apache.drill.common.logical.security.CredentialsProvider

logger

Constructor Summary

Constructors

Constructor	Description
HadoopCredentialsProvider(Map<String,String> propertyNames)
HadoopCredentialsProvider(org.apache.hadoop.conf.Configuration configuration, Map<String,String> propertyNames)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Map<String,String>	getCredentials()	Returns map with authentication credentials.
Map<String,String>	getPropertyNames()
int	hashCode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.drill.common.logical.security.CredentialsProvider

getUserCredentials, setUserCredentials

Constructor Details

HadoopCredentialsProvider

public HadoopCredentialsProvider(org.apache.hadoop.conf.Configuration configuration,
 Map<String,String> propertyNames)

HadoopCredentialsProvider

public HadoopCredentialsProvider(Map<String,String> propertyNames)

Method Details

getCredentials

public Map<String,String> getCredentials()

Description copied from interface: CredentialsProvider

Returns map with authentication credentials. Key is the credential name, for example "username" and map value is corresponding credential value.

Specified by:

getCredentials in interface CredentialsProvider

getPropertyNames

public Map<String,String> getPropertyNames()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object