本文整理汇总了Java中org.apache.hadoop.security.SaslPropertiesResolver.getInstance方法的典型用法代码示例。如果您正苦于以下问题：Java SaslPropertiesResolver.getInstance方法的具体用法？Java SaslPropertiesResolver.getInstance怎么用？Java SaslPropertiesResolver.getInstance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.security.SaslPropertiesResolver的用法示例。
在下文中一共展示了SaslPropertiesResolver.getInstance方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getSaslPropertiesResolver
import org.apache.hadoop.security.SaslPropertiesResolver; //导入方法依赖的package包/类
/**
* Creates a SaslPropertiesResolver from the given configuration. This method
* works by cloning the configuration, translating configuration properties
* specific to DataTransferProtocol to what SaslPropertiesResolver expects,
* and then delegating to SaslPropertiesResolver for initialization. This
* method returns null if SASL protection has not been configured for
* DataTransferProtocol.
*
* @param conf configuration to read
* @return SaslPropertiesResolver for DataTransferProtocol, or null if not
* configured
*/
public static SaslPropertiesResolver getSaslPropertiesResolver(
Configuration conf) {
String qops = conf.get(DFS_DATA_TRANSFER_PROTECTION_KEY);
if (qops == null || qops.isEmpty()) {
LOG.debug("DataTransferProtocol not using SaslPropertiesResolver, no " +
"QOP found in configuration for {}", DFS_DATA_TRANSFER_PROTECTION_KEY);
return null;
}
Configuration saslPropsResolverConf = new Configuration(conf);
saslPropsResolverConf.set(HADOOP_RPC_PROTECTION, qops);
Class<? extends SaslPropertiesResolver> resolverClass = conf.getClass(
HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
SaslPropertiesResolver.class, SaslPropertiesResolver.class);
resolverClass = conf.getClass(DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY,
resolverClass, SaslPropertiesResolver.class);
saslPropsResolverConf.setClass(HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
resolverClass, SaslPropertiesResolver.class);
SaslPropertiesResolver resolver = SaslPropertiesResolver.getInstance(
saslPropsResolverConf);
LOG.debug("DataTransferProtocol using SaslPropertiesResolver, configured " +
"QOP {} = {}, configured class {} = {}", DFS_DATA_TRANSFER_PROTECTION_KEY, qops,
DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY, resolverClass);
return resolver;
}
示例2: getSaslPropertiesResolver
import org.apache.hadoop.security.SaslPropertiesResolver; //导入方法依赖的package包/类
/**
* Creates a SaslPropertiesResolver from the given configuration. This method
* works by cloning the configuration, translating configuration properties
* specific to DataTransferProtocol to what SaslPropertiesResolver expects,
* and then delegating to SaslPropertiesResolver for initialization. This
* method returns null if SASL protection has not been configured for
* DataTransferProtocol.
*
* @param conf configuration to read
* @return SaslPropertiesResolver for DataTransferProtocol, or null if not
* configured
*/
public static SaslPropertiesResolver getSaslPropertiesResolver(
Configuration conf) {
String qops = conf.get(DFS_DATA_TRANSFER_PROTECTION_KEY);
if (qops == null || qops.isEmpty()) {
LOG.debug("DataTransferProtocol not using SaslPropertiesResolver, no " +
"QOP found in configuration for {}",
DFS_DATA_TRANSFER_PROTECTION_KEY);
return null;
}
Configuration saslPropsResolverConf = new Configuration(conf);
saslPropsResolverConf.set(HADOOP_RPC_PROTECTION, qops);
Class<? extends SaslPropertiesResolver> resolverClass = conf.getClass(
HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
SaslPropertiesResolver.class, SaslPropertiesResolver.class);
resolverClass =
conf.getClass(DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY,
resolverClass, SaslPropertiesResolver.class);
saslPropsResolverConf.setClass(HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
resolverClass, SaslPropertiesResolver.class);
SaslPropertiesResolver resolver = SaslPropertiesResolver.getInstance(
saslPropsResolverConf);
LOG.debug("DataTransferProtocol using SaslPropertiesResolver, configured " +
"QOP {} = {}, configured class {} = {}",
DFS_DATA_TRANSFER_PROTECTION_KEY, qops,
DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY, resolverClass);
return resolver;
}