本文整理汇总了Java中org.apache.hadoop.ipc.protobuf.IpcConnectionContextProtos.UserInformationProto类的典型用法代码示例。如果您正苦于以下问题：Java UserInformationProto类的具体用法？Java UserInformationProto怎么用？Java UserInformationProto使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
UserInformationProto类属于org.apache.hadoop.ipc.protobuf.IpcConnectionContextProtos包，在下文中一共展示了UserInformationProto类的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: getUgi
import org.apache.hadoop.ipc.protobuf.IpcConnectionContextProtos.UserInformationProto; //导入依赖的package包/类
public static UserGroupInformation getUgi(UserInformationProto userInfo) {
UserGroupInformation ugi = null;
String effectiveUser = userInfo.hasEffectiveUser() ? userInfo
.getEffectiveUser() : null;
String realUser = userInfo.hasRealUser() ? userInfo.getRealUser() : null;
if (effectiveUser != null) {
if (realUser != null) {
UserGroupInformation realUserUgi = UserGroupInformation
.createRemoteUser(realUser);
ugi = UserGroupInformation
.createProxyUser(effectiveUser, realUserUgi);
} else {
ugi = org.apache.hadoop.security.UserGroupInformation
.createRemoteUser(effectiveUser);
}
}
return ugi;
}
示例2: makeIpcConnectionContext
import org.apache.hadoop.ipc.protobuf.IpcConnectionContextProtos.UserInformationProto; //导入依赖的package包/类
/**
* This method creates the connection context using exactly the same logic
* as the old connection context as was done for writable where
* the effective and real users are set based on the auth method.
*
*/
public static IpcConnectionContextProto makeIpcConnectionContext(
final String protocol,
final UserGroupInformation ugi, final AuthMethod authMethod) {
IpcConnectionContextProto.Builder result = IpcConnectionContextProto.newBuilder();
if (protocol != null) {
result.setProtocol(protocol);
}
UserInformationProto.Builder ugiProto = UserInformationProto.newBuilder();
if (ugi != null) {
/*
* In the connection context we send only additional user info that
* is not derived from the authentication done during connection setup.
*/
if (authMethod == AuthMethod.KERBEROS) {
// Real user was established as part of the connection.
// Send effective user only.
ugiProto.setEffectiveUser(ugi.getUserName());
} else if (authMethod == AuthMethod.TOKEN) {
// With token, the connection itself establishes
// both real and effective user. Hence send none in header.
} else { // Simple authentication
// No user info is established as part of the connection.
// Send both effective user and real user
ugiProto.setEffectiveUser(ugi.getUserName());
if (ugi.getRealUser() != null) {
ugiProto.setRealUser(ugi.getRealUser().getUserName());
}
}
}
result.setUserInfo(ugiProto);
return result.build();
}