org.apache.flink.runtime.security.token.hadoop

类 KerberosLoginProvider

java.lang.Object

org.apache.flink.runtime.security.token.hadoop.KerberosLoginProvider

@Internal
public class KerberosLoginProvider
extends Object

Provides Kerberos login functionality.

构造器概要

构造器

构造器和说明
KerberosLoginProvider(org.apache.flink.configuration.Configuration configuration)
KerberosLoginProvider(SecurityConfiguration securityConfiguration)

方法概要

限定符和类型	方法和说明
void	doLogin(boolean supportProxyUser) Does kerberos login and sets current user.
org.apache.hadoop.security.UserGroupInformation	doLoginAndReturnUGI() Does kerberos login and doesn't set current user, just returns a new UGI instance.
boolean	isLoginPossible(boolean supportProxyUser)

从类继承的方法 java.lang.Object

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

构造器详细资料

KerberosLoginProvider

public KerberosLoginProvider(org.apache.flink.configuration.Configuration configuration)

KerberosLoginProvider

public KerberosLoginProvider(SecurityConfiguration securityConfiguration)

方法详细资料

isLoginPossible

public boolean isLoginPossible(boolean supportProxyUser)
                        throws IOException

抛出:

IOException

doLogin

public void doLogin(boolean supportProxyUser)
             throws IOException

Does kerberos login and sets current user. Must be called when isLoginPossible returns true.

抛出:

IOException

doLoginAndReturnUGI

public org.apache.hadoop.security.UserGroupInformation doLoginAndReturnUGI()
                                                                    throws IOException

Does kerberos login and doesn't set current user, just returns a new UGI instance. Must be called when isLoginPossible returns true.

抛出:

IOException