本文整理匯總了Java中org.apache.hadoop.conf.Configuration.getPassword方法的典型用法代碼示例。如果您正苦於以下問題：Java Configuration.getPassword方法的具體用法？Java Configuration.getPassword怎麽用？Java Configuration.getPassword使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.conf.Configuration的用法示例。
在下文中一共展示了Configuration.getPassword方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getPassword
import org.apache.hadoop.conf.Configuration; //導入方法依賴的package包/類
String getPassword(Configuration conf, String alias, String defaultPass) {
String password = null;
try {
char[] passchars = conf.getPassword(alias);
if (passchars != null) {
password = new String(passchars);
}
else {
password = defaultPass;
}
}
catch (IOException ioe) {
LOG.warn("Exception while trying to password for alias " + alias + ": "
+ ioe.getMessage());
}
return password;
}
示例2: getPassword
import org.apache.hadoop.conf.Configuration; //導入方法依賴的package包/類
String getPassword(Configuration conf, String alias, String defaultPass) {
String password = defaultPass;
try {
char[] passchars = conf.getPassword(alias);
if (passchars != null) {
password = new String(passchars);
}
}
catch (IOException ioe) {
LOG.warn("Exception while trying to get password for alias " + alias +
": " + ioe.getMessage());
}
return password;
}
示例3: getKey
import org.apache.hadoop.conf.Configuration; //導入方法依賴的package包/類
static String getKey(Configuration conf, String keyType) {
checkNotNull(conf, "conf cannot be null");
checkNotNull(keyType, "KeyType cannot be null");
try {
char[] key = conf.getPassword(keyType);
if (key == null) {
throw new IllegalStateException(format("Unable to get value of '%s'", keyType));
}
return new String(key);
} catch (IOException e) {
throw new RuntimeException(format("Error getting key for '%s' from credential provider", keyType), e);
}
}
示例4: getPassword
import org.apache.hadoop.conf.Configuration; //導入方法依賴的package包/類
/**
* Leverages the Configuration.getPassword method to attempt to get
* passwords from the CredentialProvider API before falling back to
* clear text in config - if falling back is allowed.
* @param conf Configuration instance
* @param alias name of the credential to retreive
* @return String credential value or null
*/
static String getPassword(Configuration conf, String alias) {
String password = null;
try {
char[] passchars = conf.getPassword(alias);
if (passchars != null) {
password = new String(passchars);
}
}
catch (IOException ioe) {
password = null;
}
return password;
}