本文整理汇总了Java中org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.setKeyUpdateIntervalForTesting方法的典型用法代码示例。如果您正苦于以下问题：Java BlockTokenSecretManager.setKeyUpdateIntervalForTesting方法的具体用法？Java BlockTokenSecretManager.setKeyUpdateIntervalForTesting怎么用？Java BlockTokenSecretManager.setKeyUpdateIntervalForTesting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.hdfs.security.token.block.BlockTokenSecretManager的用法示例。
在下文中一共展示了BlockTokenSecretManager.setKeyUpdateIntervalForTesting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: lowerKeyUpdateIntervalAndClearKeys
import org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager; //导入方法依赖的package包/类
private static void lowerKeyUpdateIntervalAndClearKeys(FSNamesystem namesystem) {
BlockTokenSecretManager btsm = namesystem.getBlockManager()
.getBlockTokenSecretManager();
btsm.setKeyUpdateIntervalForTesting(2 * 1000);
btsm.setTokenLifetime(2 * 1000);
btsm.clearAllKeysForTesting();
}
示例2: testLongLivedClient
import org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager; //导入方法依赖的package包/类
@Test
public void testLongLivedClient() throws IOException, InterruptedException {
MiniDFSCluster cluster = null;
try {
Configuration conf = new Configuration();
cluster = new MiniDFSCluster.Builder(conf).build();
FileSystem fs = getFileSystem(conf);
writeTestDataToFile(fs);
assertEquals(PLAIN_TEXT, DFSTestUtil.readFile(fs, TEST_PATH));
FileChecksum checksum = fs.getFileChecksum(TEST_PATH);
fs.close();
cluster.shutdown();
setEncryptionConfigKeys(conf);
cluster = new MiniDFSCluster.Builder(conf)
.manageDataDfsDirs(false)
.manageNameDfsDirs(false)
.format(false)
.startupOption(StartupOption.REGULAR)
.build();
BlockTokenSecretManager btsm = cluster.getNamesystem().getBlockManager()
.getBlockTokenSecretManager();
btsm.setKeyUpdateIntervalForTesting(2 * 1000);
btsm.setTokenLifetime(2 * 1000);
btsm.clearAllKeysForTesting();
fs = getFileSystem(conf);
assertEquals(PLAIN_TEXT, DFSTestUtil.readFile(fs, TEST_PATH));
assertEquals(checksum, fs.getFileChecksum(TEST_PATH));
// Sleep for 15 seconds, after which the encryption key will no longer be
// valid. It needs to be a few multiples of the block token lifetime,
// since several block tokens are valid at any given time (the current
// and the last two, by default.)
LOG.info("Sleeping so that encryption keys expire...");
Thread.sleep(15 * 1000);
LOG.info("Done sleeping.");
assertEquals(PLAIN_TEXT, DFSTestUtil.readFile(fs, TEST_PATH));
assertEquals(checksum, fs.getFileChecksum(TEST_PATH));
fs.close();
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}
示例3: testLongLivedClient
import org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager; //导入方法依赖的package包/类
@Test
public void testLongLivedClient() throws IOException, InterruptedException {
MiniDFSCluster cluster = null;
try {
Configuration conf = new Configuration();
cluster = new MiniDFSCluster.Builder(conf).build();
FileSystem fs = getFileSystem(conf);
writeTestDataToFile(fs);
assertEquals(PLAIN_TEXT, DFSTestUtil.readFile(fs, TEST_PATH));
FileChecksum checksum = fs.getFileChecksum(TEST_PATH);
fs.close();
cluster.shutdown();
setEncryptionConfigKeys(conf);
cluster = new MiniDFSCluster.Builder(conf).manageDataDfsDirs(false)
.manageNameDfsDirs(false).format(false)
.startupOption(StartupOption.REGULAR).build();
BlockTokenSecretManager btsm = cluster.getNamesystem().getBlockManager()
.getBlockTokenSecretManager();
btsm.setKeyUpdateIntervalForTesting(2 * 1000);
btsm.setTokenLifetime(2 * 1000);
btsm.clearAllKeysForTesting();
fs = getFileSystem(conf);
assertEquals(PLAIN_TEXT, DFSTestUtil.readFile(fs, TEST_PATH));
assertEquals(checksum, fs.getFileChecksum(TEST_PATH));
// Sleep for 15 seconds, after which the encryption key will no longer be
// valid. It needs to be a few multiples of the block token lifetime,
// since several block tokens are valid at any given time (the current
// and the last two, by default.)
LOG.info("Sleeping so that encryption keys expire...");
Thread.sleep(15 * 1000);
LOG.info("Done sleeping.");
assertEquals(PLAIN_TEXT, DFSTestUtil.readFile(fs, TEST_PATH));
assertEquals(checksum, fs.getFileChecksum(TEST_PATH));
fs.close();
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}