本文整理汇总了Java中org.apache.hadoop.security.RefreshUserMappingsProtocol.refreshUserToGroupsMappings方法的典型用法代码示例。如果您正苦于以下问题：Java RefreshUserMappingsProtocol.refreshUserToGroupsMappings方法的具体用法？Java RefreshUserMappingsProtocol.refreshUserToGroupsMappings怎么用？Java RefreshUserMappingsProtocol.refreshUserToGroupsMappings使用的例子？那么, 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.RefreshUserMappingsProtocol的用法示例。
在下文中一共展示了RefreshUserMappingsProtocol.refreshUserToGroupsMappings方法的9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: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
private int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
InetSocketAddress address = conf.getSocketAddr(
JHAdminConfig.JHS_ADMIN_ADDRESS,
JHAdminConfig.DEFAULT_JHS_ADMIN_ADDRESS,
JHAdminConfig.DEFAULT_JHS_ADMIN_PORT);
RefreshUserMappingsProtocol refreshProtocol = HSProxies.createProxy(conf,
address, RefreshUserMappingsProtocol.class,
UserGroupInformation.getCurrentUser());
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}
示例2: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link NameNode}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
public int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be NN's one.
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, ""));
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
NameNodeProxies.createProxy(conf, FileSystem.getDefaultUri(conf),
RefreshUserMappingsProtocol.class).getProxy();
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}
示例3: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link NameNode}.
*
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
public int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be NN's one.
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, ""));
// Create the client
RefreshUserMappingsProtocol refreshProtocol = NameNodeProxies
.createProxy(conf, FileSystem.getDefaultUri(conf),
RefreshUserMappingsProtocol.class).getProxy();
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}
示例4: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link NameNode}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
public int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be NAMENODE's one.
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, ""));
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
(RefreshUserMappingsProtocol)
RPC.getProxy(RefreshUserMappingsProtocol.class,
RefreshUserMappingsProtocol.versionID,
NameNode.getAddress(conf), getUGI(), conf,
NetUtils.getSocketFactory(conf,
RefreshUserMappingsProtocol.class));
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}
示例5: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link NameNode}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
public int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be NN's one.
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, ""));
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
(RefreshUserMappingsProtocol)
RPC.getProxy(RefreshUserMappingsProtocol.class,
RefreshUserMappingsProtocol.versionID,
NameNode.getAddress(conf), getUGI(), conf,
NetUtils.getSocketFactory(conf,
RefreshUserMappingsProtocol.class));
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}
示例6: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link JobTracker}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
private int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be JT's one.
JobConf jConf = new JobConf(conf);
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
jConf.get(JobTracker.JT_USER_NAME, ""));
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
(RefreshUserMappingsProtocol)
RPC.getProxy(RefreshUserMappingsProtocol.class,
RefreshUserMappingsProtocol.versionID,
JobTracker.getAddress(conf), getUGI(conf), conf,
NetUtils.getSocketFactory(conf,
RefreshUserMappingsProtocol.class));
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}
示例7: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link NameNode}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
public int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be NN's one.
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
conf.get(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, ""));
DistributedFileSystem dfs = getDFS();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(conf, dfsUri);
if (isHaEnabled) {
// Run refreshUserToGroupsMapings for all NNs if HA is enabled
String nsId = dfsUri.getHost();
List<ProxyAndInfo<RefreshUserMappingsProtocol>> proxies =
HAUtil.getProxiesForAllNameNodesInNameservice(conf, nsId,
RefreshUserMappingsProtocol.class);
for (ProxyAndInfo<RefreshUserMappingsProtocol> proxy : proxies) {
proxy.getProxy().refreshUserToGroupsMappings();
System.out.println("Refresh user to groups mapping successful for "
+ proxy.getAddress());
}
} else {
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
NameNodeProxies.createProxy(conf, FileSystem.getDefaultUri(conf),
RefreshUserMappingsProtocol.class).getProxy();
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
System.out.println("Refresh user to groups mapping successful");
}
return 0;
}
示例8: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link NameNode}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
public int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be NN's one.
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
conf.get(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, ""));
DistributedFileSystem dfs = getDFS();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtilClient.isLogicalUri(conf, dfsUri);
if (isHaEnabled) {
// Run refreshUserToGroupsMapings for all NNs if HA is enabled
String nsId = dfsUri.getHost();
List<ProxyAndInfo<RefreshUserMappingsProtocol>> proxies =
HAUtil.getProxiesForAllNameNodesInNameservice(conf, nsId,
RefreshUserMappingsProtocol.class);
for (ProxyAndInfo<RefreshUserMappingsProtocol> proxy : proxies) {
proxy.getProxy().refreshUserToGroupsMappings();
System.out.println("Refresh user to groups mapping successful for "
+ proxy.getAddress());
}
} else {
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
NameNodeProxies.createProxy(conf, FileSystem.getDefaultUri(conf),
RefreshUserMappingsProtocol.class).getProxy();
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
System.out.println("Refresh user to groups mapping successful");
}
return 0;
}
示例9: refreshUserToGroupsMappings
import org.apache.hadoop.security.RefreshUserMappingsProtocol; //导入方法依赖的package包/类
/**
* Refresh the user-to-groups mappings on the {@link JobTracker}.
* @return exitcode 0 on success, non-zero on failure
* @throws IOException
*/
private int refreshUserToGroupsMappings() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// for security authorization
// server principal for this call
// should be JT's one.
JobConf jConf = new JobConf(conf);
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY,
jConf.get(JobTracker.JT_USER_NAME, ""));
// Create the client
RefreshUserMappingsProtocol refreshProtocol =
(RefreshUserMappingsProtocol)
RPC.getProxy(RefreshUserMappingsProtocol.class,
RefreshUserMappingsProtocol.versionID,
JobTracker.getAddress(conf), getUGI(conf), conf,
NetUtils.getSocketFactory(conf,
RefreshUserMappingsProtocol.class));
// Refresh the user-to-groups mappings
refreshProtocol.refreshUserToGroupsMappings();
return 0;
}