org.apache.dolphinscheduler.plugin.datasource.api.utils

Class CommonUtils

java.lang.Object

org.apache.dolphinscheduler.plugin.datasource.api.utils.CommonUtils

public class CommonUtils
extends Object

common utils

Method Summary

Modifier and Type	Method and Description
static String	getHdfsDataBasePath() get data hdfs path
static String	getHdfsTenantDir(String tenantCode)
static String	getHdfsUdfDir(String tenantCode) hdfs udf dir
static boolean	getKerberosStartupState() if upload resource is HDFS and kerberos startup is true , else false
static boolean	loadKerberosConf(org.apache.hadoop.conf.Configuration configuration) load kerberos configuration
static void	loadKerberosConf(String javaSecurityKrb5Conf, String loginUserKeytabUsername, String loginUserKeytabPath) load kerberos configuration
static boolean	loadKerberosConf(String javaSecurityKrb5Conf, String loginUserKeytabUsername, String loginUserKeytabPath, org.apache.hadoop.conf.Configuration configuration) load kerberos configuration

Methods inherited from class java.lang.Object

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

Method Detail

getKerberosStartupState

public static boolean getKerberosStartupState()

if upload resource is HDFS and kerberos startup is true , else false

Returns:

true if upload resource is HDFS and kerberos startup

loadKerberosConf

public static boolean loadKerberosConf(org.apache.hadoop.conf.Configuration configuration)
                                throws IOException

load kerberos configuration

Parameters:

configuration -

Returns:

load kerberos config return true

Throws:

IOException - errors

loadKerberosConf

public static void loadKerberosConf(String javaSecurityKrb5Conf,
                                    String loginUserKeytabUsername,
                                    String loginUserKeytabPath)
                             throws IOException

load kerberos configuration

Parameters:

javaSecurityKrb5Conf - javaSecurityKrb5Conf

loginUserKeytabUsername - loginUserKeytabUsername

loginUserKeytabPath - loginUserKeytabPath

Throws:

IOException - errors

loadKerberosConf

public static boolean loadKerberosConf(String javaSecurityKrb5Conf,
                                       String loginUserKeytabUsername,
                                       String loginUserKeytabPath,
                                       org.apache.hadoop.conf.Configuration configuration)
                                throws IOException

load kerberos configuration

Parameters:

javaSecurityKrb5Conf - javaSecurityKrb5Conf

loginUserKeytabUsername - loginUserKeytabUsername

loginUserKeytabPath - loginUserKeytabPath

configuration - configuration

Returns:

load kerberos config return true

Throws:

IOException - errors

getHdfsUdfDir

public static String getHdfsUdfDir(String tenantCode)

hdfs udf dir

Parameters:

tenantCode - tenant code

Returns:

get udf dir on hdfs

getHdfsTenantDir

public static String getHdfsTenantDir(String tenantCode)

Parameters:

tenantCode - tenant code

Returns:

file directory of tenants on hdfs

getHdfsDataBasePath

public static String getHdfsDataBasePath()

get data hdfs path

Returns:

data hdfs path