本文整理汇总了Java中org.apache.hadoop.security.Credentials.readTokenStorageFile方法的典型用法代码示例。如果您正苦于以下问题：Java Credentials.readTokenStorageFile方法的具体用法？Java Credentials.readTokenStorageFile怎么用？Java Credentials.readTokenStorageFile使用的例子？那么, 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.Credentials的用法示例。
在下文中一共展示了Credentials.readTokenStorageFile方法的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: mergeBinaryTokens
import org.apache.hadoop.security.Credentials; //导入方法依赖的package包/类
private static void mergeBinaryTokens(Credentials creds, Configuration conf) {
String binaryTokenFilename =
conf.get(MRJobConfig.MAPREDUCE_JOB_CREDENTIALS_BINARY);
if (binaryTokenFilename != null) {
Credentials binary;
try {
binary = Credentials.readTokenStorageFile(
FileSystem.getLocal(conf).makeQualified(
new Path(binaryTokenFilename)),
conf);
} catch (IOException e) {
throw new RuntimeException(e);
}
// supplement existing tokens with the tokens in the binary file
creds.mergeAll(binary);
}
}
示例2: loadTokens
import org.apache.hadoop.security.Credentials; //导入方法依赖的package包/类
/**
* load job token from a file
* @deprecated Use {@link Credentials#readTokenStorageFile} instead,
* this method is included for compatibility against Hadoop-1.
* @param conf
* @throws IOException
*/
@InterfaceAudience.Private
@Deprecated
public static Credentials loadTokens(String jobTokenFile, JobConf conf)
throws IOException {
Path localJobTokenFile = new Path ("file:///" + jobTokenFile);
Credentials ts = Credentials.readTokenStorageFile(localJobTokenFile, conf);
if(LOG.isDebugEnabled()) {
LOG.debug("Task: Loaded jobTokenFile from: "+
localJobTokenFile.toUri().getPath()
+"; num of sec keys = " + ts.numberOfSecretKeys() +
" Number of tokens " + ts.numberOfTokens());
}
return ts;
}
示例3: expectedTokenIsRetrievedFromHttp
import org.apache.hadoop.security.Credentials; //导入方法依赖的package包/类
/**
* Call fetch token using http server
*/
@Test
public void expectedTokenIsRetrievedFromHttp() throws Exception {
bootstrap = startHttpServer(httpPort, testToken, serviceUrl);
DelegationTokenFetcher.main(new String[] { "-webservice=" + serviceUrl,
tokenFile });
Path p = new Path(fileSys.getWorkingDirectory(), tokenFile);
Credentials creds = Credentials.readTokenStorageFile(p, conf);
Iterator<Token<?>> itr = creds.getAllTokens().iterator();
assertTrue("token not exist error", itr.hasNext());
Token<?> fetchedToken = itr.next();
Assert.assertArrayEquals("token wrong identifier error",
testToken.getIdentifier(), fetchedToken.getIdentifier());
Assert.assertArrayEquals("token wrong password error",
testToken.getPassword(), fetchedToken.getPassword());
if (assertionError != null)
throw assertionError;
}
示例4: readTokens
import org.apache.hadoop.security.Credentials; //导入方法依赖的package包/类
private static Collection<Token<?>> readTokens(Path file, Configuration conf)
throws IOException {
Credentials creds = Credentials.readTokenStorageFile(file, conf);
return creds.getAllTokens();
}