本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest类的典型用法代码示例。如果您正苦于以下问题：Java RenewDelegationTokenRequest类的具体用法？Java RenewDelegationTokenRequest怎么用？Java RenewDelegationTokenRequest使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
RenewDelegationTokenRequest类属于org.apache.hadoop.mapreduce.v2.api.protocolrecords包，在下文中一共展示了RenewDelegationTokenRequest类的4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: renew
import org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest; //导入依赖的package包/类
@Override
public long renew(Token<?> token, Configuration conf) throws IOException,
InterruptedException {
org.apache.hadoop.yarn.api.records.Token dToken =
org.apache.hadoop.yarn.api.records.Token.newInstance(
token.getIdentifier(), token.getKind().toString(),
token.getPassword(), token.getService().toString());
MRClientProtocol histProxy = instantiateHistoryProxy(conf,
SecurityUtil.getTokenServiceAddr(token));
try {
RenewDelegationTokenRequest request = Records
.newRecord(RenewDelegationTokenRequest.class);
request.setDelegationToken(dToken);
return histProxy.renewDelegationToken(request).getNextExpirationTime();
} finally {
stopHistoryProxy(histProxy);
}
}
示例2: renewDelegationToken
import org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest; //导入依赖的package包/类
@Override
public RenewDelegationTokenResponse renewDelegationToken(
RenewDelegationTokenRequest request) throws IOException {
if (!isAllowedDelegationTokenOp()) {
throw new IOException(
"Delegation Token can be renewed only with kerberos authentication");
}
org.apache.hadoop.yarn.api.records.Token protoToken = request.getDelegationToken();
Token<MRDelegationTokenIdentifier> token =
new Token<MRDelegationTokenIdentifier>(
protoToken.getIdentifier().array(), protoToken.getPassword()
.array(), new Text(protoToken.getKind()), new Text(
protoToken.getService()));
String user = UserGroupInformation.getCurrentUser().getShortUserName();
long nextExpTime = jhsDTSecretManager.renewToken(token, user);
RenewDelegationTokenResponse renewResponse = Records
.newRecord(RenewDelegationTokenResponse.class);
renewResponse.setNextExpirationTime(nextExpTime);
return renewResponse;
}
示例3: renewDelegationToken
import org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest; //导入依赖的package包/类
private long renewDelegationToken(final UserGroupInformation loggedInUser,
final MRClientProtocol hsService, final Token dToken)
throws IOException, InterruptedException {
long nextExpTime = loggedInUser.doAs(new PrivilegedExceptionAction<Long>() {
@Override
public Long run() throws IOException {
RenewDelegationTokenRequest request = Records
.newRecord(RenewDelegationTokenRequest.class);
request.setDelegationToken(dToken);
return hsService.renewDelegationToken(request).getNextExpirationTime();
}
});
return nextExpTime;
}
示例4: renewDelegationToken
import org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest; //导入依赖的package包/类
@Override
public RenewDelegationTokenResponse renewDelegationToken(
RenewDelegationTokenRequest request) throws IOException {
RenewDelegationTokenRequestProto requestProto =
((RenewDelegationTokenRequestPBImpl) request).getProto();
try {
return new RenewDelegationTokenResponsePBImpl(proxy.renewDelegationToken(
null, requestProto));
} catch (ServiceException e) {
throw unwrapAndThrowException(e);
}
}