本文整理汇总了Java中org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.getDelegationToken方法的典型用法代码示例。如果您正苦于以下问题：Java DelegationTokenAuthenticatedURL.getDelegationToken方法的具体用法？Java DelegationTokenAuthenticatedURL.getDelegationToken怎么用？Java DelegationTokenAuthenticatedURL.getDelegationToken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.token.delegation.web.DelegationTokenAuthenticatedURL的用法示例。
在下文中一共展示了DelegationTokenAuthenticatedURL.getDelegationToken方法的3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: getDelegationToken
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public Token<TimelineDelegationTokenIdentifier> getDelegationToken(
final String renewer) throws IOException, YarnException {
PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>> getDTAction =
new PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>>() {
@Override
public Token<TimelineDelegationTokenIdentifier> run()
throws Exception {
DelegationTokenAuthenticatedURL authUrl =
new DelegationTokenAuthenticatedURL(authenticator,
connConfigurator);
return (Token) authUrl.getDelegationToken(
resURI.toURL(), token, renewer, doAsUser);
}
};
return (Token<TimelineDelegationTokenIdentifier>) operateDelegationToken(getDTAction);
}
示例2: getDelegationToken
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public Token<TimelineDelegationTokenIdentifier> getDelegationToken(
final String renewer) throws IOException, YarnException {
boolean isProxyAccess =
UserGroupInformation.getCurrentUser().getAuthenticationMethod()
== UserGroupInformation.AuthenticationMethod.PROXY;
final String doAsUser = isProxyAccess ?
UserGroupInformation.getCurrentUser().getShortUserName() : null;
PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>> getDTAction =
new PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>>() {
@Override
public Token<TimelineDelegationTokenIdentifier> run()
throws Exception {
DelegationTokenAuthenticatedURL authUrl =
new DelegationTokenAuthenticatedURL(authenticator,
connConfigurator);
return (Token) authUrl.getDelegationToken(
resURI.toURL(), token, renewer, doAsUser);
}
};
return (Token<TimelineDelegationTokenIdentifier>) operateDelegationToken(getDTAction);
}
示例3: addDelegationTokens
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL; //导入方法依赖的package包/类
public Token<?>[] addDelegationTokens(String strURL, String renewer,
Credentials credentials) throws IOException {
Token<?>[] tokens = null;
Text dtService = getDelegationTokenService(strURL);
Token<?> token = credentials.getToken(dtService);
if (token == null) {
URL url = new URL(strURL);
DelegationTokenAuthenticatedURL authUrl =
new DelegationTokenAuthenticatedURL(new ConnectionConfigurator() {
@Override
public HttpURLConnection configure(HttpURLConnection conn) throws IOException {
return conn;
}
});
try {
token = authUrl.getDelegationToken(url, authToken, renewer);
if (token != null) {
credentials.addToken(token.getService(), token);
tokens = new Token<?>[]{token};
} else {
throw new IOException("Got NULL as delegation token");
}
} catch (AuthenticationException ex) {
throw new IOException(ex);
}
}
return tokens;
}