本文整理汇总了Java中org.apache.hadoop.security.UserGroupInformation.getTokens方法的典型用法代码示例。如果您正苦于以下问题：Java UserGroupInformation.getTokens方法的具体用法？Java UserGroupInformation.getTokens怎么用？Java UserGroupInformation.getTokens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.UserGroupInformation的用法示例。
在下文中一共展示了UserGroupInformation.getTokens方法的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: testAMRMTokenUpdate
import org.apache.hadoop.security.UserGroupInformation; //导入方法依赖的package包/类
@Test
public void testAMRMTokenUpdate() throws Exception {
Configuration conf = new Configuration();
ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(
ApplicationId.newInstance(1, 1), 1);
AMRMTokenIdentifier oldTokenId = new AMRMTokenIdentifier(attemptId, 1);
AMRMTokenIdentifier newTokenId = new AMRMTokenIdentifier(attemptId, 2);
Token<AMRMTokenIdentifier> oldToken = new Token<AMRMTokenIdentifier>(
oldTokenId.getBytes(), "oldpassword".getBytes(), oldTokenId.getKind(),
new Text());
Token<AMRMTokenIdentifier> newToken = new Token<AMRMTokenIdentifier>(
newTokenId.getBytes(), "newpassword".getBytes(), newTokenId.getKind(),
new Text());
MockScheduler scheduler = new MockScheduler();
scheduler.amToken = newToken;
final LocalContainerAllocator lca =
new StubbedLocalContainerAllocator(scheduler);
lca.init(conf);
lca.start();
UserGroupInformation testUgi = UserGroupInformation.createUserForTesting(
"someuser", new String[0]);
testUgi.addToken(oldToken);
testUgi.doAs(new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
lca.heartbeat();
return null;
}
});
lca.close();
// verify there is only one AMRM token in the UGI and it matches the
// updated token from the RM
int tokenCount = 0;
Token<? extends TokenIdentifier> ugiToken = null;
for (Token<? extends TokenIdentifier> token : testUgi.getTokens()) {
if (AMRMTokenIdentifier.KIND_NAME.equals(token.getKind())) {
ugiToken = token;
++tokenCount;
}
}
Assert.assertEquals("too many AMRM tokens", 1, tokenCount);
Assert.assertArrayEquals("token identifier not updated",
newToken.getIdentifier(), ugiToken.getIdentifier());
Assert.assertArrayEquals("token password not updated",
newToken.getPassword(), ugiToken.getPassword());
Assert.assertEquals("AMRM token service not updated",
new Text(ClientRMProxy.getAMRMTokenService(conf)),
ugiToken.getService());
}
示例2: testSleepJobWithSecurityOn
import org.apache.hadoop.security.UserGroupInformation; //导入方法依赖的package包/类
public void testSleepJobWithSecurityOn() throws IOException,
InterruptedException, ClassNotFoundException {
LOG.info("\n\n\nStarting testSleepJobWithSecurityOn().");
if (!(new File(MiniMRYarnCluster.APPJAR)).exists()) {
return;
}
mrCluster.getConfig().set(
CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION,
"kerberos");
mrCluster.getConfig().set(YarnConfiguration.RM_KEYTAB, "/etc/krb5.keytab");
mrCluster.getConfig().set(YarnConfiguration.NM_KEYTAB, "/etc/krb5.keytab");
mrCluster.getConfig().set(YarnConfiguration.RM_PRINCIPAL,
"rm/[email protected]");
mrCluster.getConfig().set(YarnConfiguration.NM_PRINCIPAL,
"nm/[email protected]");
UserGroupInformation.setConfiguration(mrCluster.getConfig());
// Keep it in here instead of after RM/NM as multiple user logins happen in
// the same JVM.
UserGroupInformation user = UserGroupInformation.getCurrentUser();
LOG.info("User name is " + user.getUserName());
for (Token<? extends TokenIdentifier> str : user.getTokens()) {
LOG.info("Token is " + str.encodeToUrlString());
}
user.doAs(new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
SleepJob sleepJob = new SleepJob();
sleepJob.setConf(mrCluster.getConfig());
Job job = sleepJob.createJob(3, 0, 10000, 1, 0, 0);
// //Job with reduces
// Job job = sleepJob.createJob(3, 2, 10000, 1, 10000, 1);
job.addFileToClassPath(APP_JAR); // The AppMaster jar itself.
job.submit();
String trackingUrl = job.getTrackingURL();
String jobId = job.getJobID().toString();
job.waitForCompletion(true);
Assert.assertEquals(JobStatus.State.SUCCEEDED, job.getJobState());
Assert.assertTrue("Tracking URL was " + trackingUrl +
" but didn't Match Job ID " + jobId ,
trackingUrl.endsWith(jobId.substring(jobId.lastIndexOf("_")) + "/"));
return null;
}
});
// TODO later: add explicit "isUber()" checks of some sort
}