本文整理汇总了Java中org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector.selectToken方法的典型用法代码示例。如果您正苦于以下问题：Java RMDelegationTokenSelector.selectToken方法的具体用法？Java RMDelegationTokenSelector.selectToken怎么用？Java RMDelegationTokenSelector.selectToken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.yarn.security.client.RMDelegationTokenSelector的用法示例。
在下文中一共展示了RMDelegationTokenSelector.selectToken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: addHistoryToken
import org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector; //导入方法依赖的package包/类
@VisibleForTesting
void addHistoryToken(Credentials ts) throws IOException, InterruptedException {
/* check if we have a hsproxy, if not, no need */
MRClientProtocol hsProxy = clientCache.getInitializedHSProxy();
if (UserGroupInformation.isSecurityEnabled() && (hsProxy != null)) {
/*
* note that get delegation token was called. Again this is hack for
* oozie to make sure we add history server delegation tokens to the
* credentials
*/
RMDelegationTokenSelector tokenSelector = new RMDelegationTokenSelector();
Text service = resMgrDelegate.getRMDelegationTokenService();
if (tokenSelector.selectToken(service, ts.getAllTokens()) != null) {
Text hsService = SecurityUtil.buildTokenService(hsProxy.getConnectAddress());
if (ts.getToken(hsService) == null) {
ts.addToken(hsService, getDelegationTokenFromHS(hsProxy));
}
}
}
}
示例2: addHistoryToken
import org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector; //导入方法依赖的package包/类
@VisibleForTesting
void addHistoryToken(Credentials ts) throws IOException, InterruptedException {
/* check if we have a hsproxy, if not, no need */
MRClientProtocol hsProxy = clientCache.getInitializedHSProxy();
if (UserGroupInformation.isSecurityEnabled() && (hsProxy != null)) {
/*
* note that get delegation token was called. Again this is hack for oozie
* to make sure we add history server delegation tokens to the credentials
*/
RMDelegationTokenSelector tokenSelector = new RMDelegationTokenSelector();
Text service = resMgrDelegate.getRMDelegationTokenService();
if (tokenSelector.selectToken(service, ts.getAllTokens()) != null) {
Text hsService = SecurityUtil.buildTokenService(hsProxy
.getConnectAddress());
if (ts.getToken(hsService) == null) {
ts.addToken(hsService, getDelegationTokenFromHS(hsProxy));
}
}
}
}
示例3: addHistoryToken
import org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector; //导入方法依赖的package包/类
@VisibleForTesting
void addHistoryToken(Credentials ts) throws IOException, InterruptedException {
/* check if we have a hsproxy, if not, no need */
MRClientProtocol hsProxy = clientCache.getInitializedHSProxy();
if (UserGroupInformation.isSecurityEnabled() && (hsProxy != null)) {
/*
* note that get delegation token was called. Again this is hack for oozie
* to make sure we add history server delegation tokens to the credentials
*/
RMDelegationTokenSelector tokenSelector = new RMDelegationTokenSelector();
Text service = SecurityUtil.buildTokenService(resMgrDelegate
.getConnectAddress());
if (tokenSelector.selectToken(service, ts.getAllTokens()) != null) {
Text hsService = SecurityUtil.buildTokenService(hsProxy
.getConnectAddress());
if (ts.getToken(hsService) == null) {
ts.addToken(hsService, getDelegationTokenFromHS(hsProxy));
}
}
}
}