org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient Java Examples
The following examples show how to use
org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient.
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Example #1
| Source File: Dispatcher.java From hadoop with Apache License 2.0 | 6 votes |
|
public Dispatcher(NameNodeConnector nnc, Set<String> includedNodes,
Set<String> excludedNodes, long movedWinWidth, int moverThreads,
int dispatcherThreads, int maxConcurrentMovesPerNode, Configuration conf) {
this.nnc = nnc;
this.excludedNodes = excludedNodes;
this.includedNodes = includedNodes;
this.movedBlocks = new MovedBlocks<StorageGroup>(movedWinWidth);
this.cluster = NetworkTopology.getInstance(conf);
this.moveExecutor = Executors.newFixedThreadPool(moverThreads);
this.dispatchExecutor = dispatcherThreads == 0? null
: Executors.newFixedThreadPool(dispatcherThreads);
this.maxConcurrentMovesPerNode = maxConcurrentMovesPerNode;
this.saslClient = new SaslDataTransferClient(conf,
DataTransferSaslUtil.getSaslPropertiesResolver(conf),
TrustedChannelResolver.getInstance(conf), nnc.fallbackToSimpleAuth);
}
Example #2
| Source File: TcpPeerServer.java From hadoop with Apache License 2.0 | 6 votes |
|
public static Peer peerFromSocketAndKey(
SaslDataTransferClient saslClient, Socket s,
DataEncryptionKeyFactory keyFactory,
Token<BlockTokenIdentifier> blockToken, DatanodeID datanodeId)
throws IOException {
Peer peer = null;
boolean success = false;
try {
peer = peerFromSocket(s);
peer = saslClient.peerSend(peer, keyFactory, blockToken, datanodeId);
success = true;
return peer;
} finally {
if (!success) {
IOUtils.cleanup(null, peer);
}
}
}
Example #3
| Source File: Dispatcher.java From big-c with Apache License 2.0 | 6 votes |
|
public Dispatcher(NameNodeConnector nnc, Set<String> includedNodes,
Set<String> excludedNodes, long movedWinWidth, int moverThreads,
int dispatcherThreads, int maxConcurrentMovesPerNode, Configuration conf) {
this.nnc = nnc;
this.excludedNodes = excludedNodes;
this.includedNodes = includedNodes;
this.movedBlocks = new MovedBlocks<StorageGroup>(movedWinWidth);
this.cluster = NetworkTopology.getInstance(conf);
this.moveExecutor = Executors.newFixedThreadPool(moverThreads);
this.dispatchExecutor = dispatcherThreads == 0? null
: Executors.newFixedThreadPool(dispatcherThreads);
this.maxConcurrentMovesPerNode = maxConcurrentMovesPerNode;
this.saslClient = new SaslDataTransferClient(conf,
DataTransferSaslUtil.getSaslPropertiesResolver(conf),
TrustedChannelResolver.getInstance(conf), nnc.fallbackToSimpleAuth);
}
Example #4
| Source File: TcpPeerServer.java From big-c with Apache License 2.0 | 6 votes |
|
public static Peer peerFromSocketAndKey(
SaslDataTransferClient saslClient, Socket s,
DataEncryptionKeyFactory keyFactory,
Token<BlockTokenIdentifier> blockToken, DatanodeID datanodeId)
throws IOException {
Peer peer = null;
boolean success = false;
try {
peer = peerFromSocket(s);
peer = saslClient.peerSend(peer, keyFactory, blockToken, datanodeId);
success = true;
return peer;
} finally {
if (!success) {
IOUtils.cleanup(null, peer);
}
}
}
Example #5
| Source File: DFSClient.java From hadoop with Apache License 2.0 | 4 votes |
|
/**
* Create a new DFSClient connected to the given nameNodeUri or rpcNamenode.
* If HA is enabled and a positive value is set for
* {@link DFSConfigKeys#DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY} in the
* configuration, the DFSClient will use {@link LossyRetryInvocationHandler}
* as its RetryInvocationHandler. Otherwise one of nameNodeUri or rpcNamenode
* must be null.
*/
@VisibleForTesting
public DFSClient(URI nameNodeUri, ClientProtocol rpcNamenode,
Configuration conf, FileSystem.Statistics stats)
throws IOException {
SpanReceiverHost.get(conf, DFSConfigKeys.DFS_CLIENT_HTRACE_PREFIX);
traceSampler = new SamplerBuilder(TraceUtils.
wrapHadoopConf(DFSConfigKeys.DFS_CLIENT_HTRACE_PREFIX, conf)).build();
// Copy only the required DFSClient configuration
this.dfsClientConf = new Conf(conf);
if (this.dfsClientConf.useLegacyBlockReaderLocal) {
LOG.debug("Using legacy short-circuit local reads.");
}
this.conf = conf;
this.stats = stats;
this.socketFactory = NetUtils.getSocketFactory(conf, ClientProtocol.class);
this.dtpReplaceDatanodeOnFailure = ReplaceDatanodeOnFailure.get(conf);
this.ugi = UserGroupInformation.getCurrentUser();
this.authority = nameNodeUri == null? "null": nameNodeUri.getAuthority();
this.clientName = "DFSClient_" + dfsClientConf.taskId + "_" +
DFSUtil.getRandom().nextInt() + "_" + Thread.currentThread().getId();
int numResponseToDrop = conf.getInt(
DFSConfigKeys.DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY,
DFSConfigKeys.DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_DEFAULT);
NameNodeProxies.ProxyAndInfo<ClientProtocol> proxyInfo = null;
AtomicBoolean nnFallbackToSimpleAuth = new AtomicBoolean(false);
if (numResponseToDrop > 0) {
// This case is used for testing.
LOG.warn(DFSConfigKeys.DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY
+ " is set to " + numResponseToDrop
+ ", this hacked client will proactively drop responses");
proxyInfo = NameNodeProxies.createProxyWithLossyRetryHandler(conf,
nameNodeUri, ClientProtocol.class, numResponseToDrop,
nnFallbackToSimpleAuth);
}
if (proxyInfo != null) {
this.dtService = proxyInfo.getDelegationTokenService();
this.namenode = proxyInfo.getProxy();
} else if (rpcNamenode != null) {
// This case is used for testing.
Preconditions.checkArgument(nameNodeUri == null);
this.namenode = rpcNamenode;
dtService = null;
} else {
Preconditions.checkArgument(nameNodeUri != null,
"null URI");
proxyInfo = NameNodeProxies.createProxy(conf, nameNodeUri,
ClientProtocol.class, nnFallbackToSimpleAuth);
this.dtService = proxyInfo.getDelegationTokenService();
this.namenode = proxyInfo.getProxy();
}
String localInterfaces[] =
conf.getTrimmedStrings(DFSConfigKeys.DFS_CLIENT_LOCAL_INTERFACES);
localInterfaceAddrs = getLocalInterfaceAddrs(localInterfaces);
if (LOG.isDebugEnabled() && 0 != localInterfaces.length) {
LOG.debug("Using local interfaces [" +
Joiner.on(',').join(localInterfaces)+ "] with addresses [" +
Joiner.on(',').join(localInterfaceAddrs) + "]");
}
Boolean readDropBehind = (conf.get(DFS_CLIENT_CACHE_DROP_BEHIND_READS) == null) ?
null : conf.getBoolean(DFS_CLIENT_CACHE_DROP_BEHIND_READS, false);
Long readahead = (conf.get(DFS_CLIENT_CACHE_READAHEAD) == null) ?
null : conf.getLong(DFS_CLIENT_CACHE_READAHEAD, 0);
Boolean writeDropBehind = (conf.get(DFS_CLIENT_CACHE_DROP_BEHIND_WRITES) == null) ?
null : conf.getBoolean(DFS_CLIENT_CACHE_DROP_BEHIND_WRITES, false);
this.defaultReadCachingStrategy =
new CachingStrategy(readDropBehind, readahead);
this.defaultWriteCachingStrategy =
new CachingStrategy(writeDropBehind, readahead);
this.clientContext = ClientContext.get(
conf.get(DFS_CLIENT_CONTEXT, DFS_CLIENT_CONTEXT_DEFAULT),
dfsClientConf);
this.hedgedReadThresholdMillis = conf.getLong(
DFSConfigKeys.DFS_DFSCLIENT_HEDGED_READ_THRESHOLD_MILLIS,
DFSConfigKeys.DEFAULT_DFSCLIENT_HEDGED_READ_THRESHOLD_MILLIS);
int numThreads = conf.getInt(
DFSConfigKeys.DFS_DFSCLIENT_HEDGED_READ_THREADPOOL_SIZE,
DFSConfigKeys.DEFAULT_DFSCLIENT_HEDGED_READ_THREADPOOL_SIZE);
if (numThreads > 0) {
this.initThreadsNumForHedgedReads(numThreads);
}
this.saslClient = new SaslDataTransferClient(
conf, DataTransferSaslUtil.getSaslPropertiesResolver(conf),
TrustedChannelResolver.getInstance(conf), nnFallbackToSimpleAuth);
}
Example #6
| Source File: DataNode.java From hadoop with Apache License 2.0 | 4 votes |
|
/**
* This method starts the data node with the specified conf.
*
* @param conf - the configuration
* if conf's CONFIG_PROPERTY_SIMULATED property is set
* then a simulated storage based data node is created.
*
* @param dataDirs - only for a non-simulated storage data node
* @throws IOException
*/
void startDataNode(Configuration conf,
List<StorageLocation> dataDirs,
SecureResources resources
) throws IOException {
// settings global for all BPs in the Data Node
this.secureResources = resources;
synchronized (this) {
this.dataDirs = dataDirs;
}
this.conf = conf;
this.dnConf = new DNConf(conf);
checkSecureConfig(dnConf, conf, resources);
this.spanReceiverHost =
SpanReceiverHost.get(conf, DFSConfigKeys.DFS_SERVER_HTRACE_PREFIX);
if (dnConf.maxLockedMemory > 0) {
if (!NativeIO.POSIX.getCacheManipulator().verifyCanMlock()) {
throw new RuntimeException(String.format(
"Cannot start datanode because the configured max locked memory" +
" size (%s) is greater than zero and native code is not available.",
DFS_DATANODE_MAX_LOCKED_MEMORY_KEY));
}
if (Path.WINDOWS) {
NativeIO.Windows.extendWorkingSetSize(dnConf.maxLockedMemory);
} else {
long ulimit = NativeIO.POSIX.getCacheManipulator().getMemlockLimit();
if (dnConf.maxLockedMemory > ulimit) {
throw new RuntimeException(String.format(
"Cannot start datanode because the configured max locked memory" +
" size (%s) of %d bytes is more than the datanode's available" +
" RLIMIT_MEMLOCK ulimit of %d bytes.",
DFS_DATANODE_MAX_LOCKED_MEMORY_KEY,
dnConf.maxLockedMemory,
ulimit));
}
}
}
LOG.info("Starting DataNode with maxLockedMemory = " +
dnConf.maxLockedMemory);
storage = new DataStorage();
// global DN settings
registerMXBean();
initDataXceiver(conf);
startInfoServer(conf);
pauseMonitor = new JvmPauseMonitor(conf);
pauseMonitor.start();
// BlockPoolTokenSecretManager is required to create ipc server.
this.blockPoolTokenSecretManager = new BlockPoolTokenSecretManager();
// Login is done by now. Set the DN user name.
dnUserName = UserGroupInformation.getCurrentUser().getShortUserName();
LOG.info("dnUserName = " + dnUserName);
LOG.info("supergroup = " + supergroup);
initIpcServer(conf);
metrics = DataNodeMetrics.create(conf, getDisplayName());
metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);
blockPoolManager = new BlockPoolManager(this);
blockPoolManager.refreshNamenodes(conf);
// Create the ReadaheadPool from the DataNode context so we can
// exit without having to explicitly shutdown its thread pool.
readaheadPool = ReadaheadPool.getInstance();
saslClient = new SaslDataTransferClient(dnConf.conf,
dnConf.saslPropsResolver, dnConf.trustedChannelResolver);
saslServer = new SaslDataTransferServer(dnConf, blockPoolTokenSecretManager);
}
Example #7
| Source File: DFSClient.java From big-c with Apache License 2.0 | 4 votes |
|
/**
* Create a new DFSClient connected to the given nameNodeUri or rpcNamenode.
* If HA is enabled and a positive value is set for
* {@link DFSConfigKeys#DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY} in the
* configuration, the DFSClient will use {@link LossyRetryInvocationHandler}
* as its RetryInvocationHandler. Otherwise one of nameNodeUri or rpcNamenode
* must be null.
*/
@VisibleForTesting
public DFSClient(URI nameNodeUri, ClientProtocol rpcNamenode,
Configuration conf, FileSystem.Statistics stats)
throws IOException {
SpanReceiverHost.get(conf, DFSConfigKeys.DFS_CLIENT_HTRACE_PREFIX);
traceSampler = new SamplerBuilder(TraceUtils.
wrapHadoopConf(DFSConfigKeys.DFS_CLIENT_HTRACE_PREFIX, conf)).build();
// Copy only the required DFSClient configuration
this.dfsClientConf = new Conf(conf);
if (this.dfsClientConf.useLegacyBlockReaderLocal) {
LOG.debug("Using legacy short-circuit local reads.");
}
this.conf = conf;
this.stats = stats;
this.socketFactory = NetUtils.getSocketFactory(conf, ClientProtocol.class);
this.dtpReplaceDatanodeOnFailure = ReplaceDatanodeOnFailure.get(conf);
this.ugi = UserGroupInformation.getCurrentUser();
this.authority = nameNodeUri == null? "null": nameNodeUri.getAuthority();
this.clientName = "DFSClient_" + dfsClientConf.taskId + "_" +
DFSUtil.getRandom().nextInt() + "_" + Thread.currentThread().getId();
int numResponseToDrop = conf.getInt(
DFSConfigKeys.DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY,
DFSConfigKeys.DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_DEFAULT);
NameNodeProxies.ProxyAndInfo<ClientProtocol> proxyInfo = null;
AtomicBoolean nnFallbackToSimpleAuth = new AtomicBoolean(false);
if (numResponseToDrop > 0) {
// This case is used for testing.
LOG.warn(DFSConfigKeys.DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY
+ " is set to " + numResponseToDrop
+ ", this hacked client will proactively drop responses");
proxyInfo = NameNodeProxies.createProxyWithLossyRetryHandler(conf,
nameNodeUri, ClientProtocol.class, numResponseToDrop,
nnFallbackToSimpleAuth);
}
if (proxyInfo != null) {
this.dtService = proxyInfo.getDelegationTokenService();
this.namenode = proxyInfo.getProxy();
} else if (rpcNamenode != null) {
// This case is used for testing.
Preconditions.checkArgument(nameNodeUri == null);
this.namenode = rpcNamenode;
dtService = null;
} else {
Preconditions.checkArgument(nameNodeUri != null,
"null URI");
proxyInfo = NameNodeProxies.createProxy(conf, nameNodeUri,
ClientProtocol.class, nnFallbackToSimpleAuth);
this.dtService = proxyInfo.getDelegationTokenService();
this.namenode = proxyInfo.getProxy();
}
String localInterfaces[] =
conf.getTrimmedStrings(DFSConfigKeys.DFS_CLIENT_LOCAL_INTERFACES);
localInterfaceAddrs = getLocalInterfaceAddrs(localInterfaces);
if (LOG.isDebugEnabled() && 0 != localInterfaces.length) {
LOG.debug("Using local interfaces [" +
Joiner.on(',').join(localInterfaces)+ "] with addresses [" +
Joiner.on(',').join(localInterfaceAddrs) + "]");
}
Boolean readDropBehind = (conf.get(DFS_CLIENT_CACHE_DROP_BEHIND_READS) == null) ?
null : conf.getBoolean(DFS_CLIENT_CACHE_DROP_BEHIND_READS, false);
Long readahead = (conf.get(DFS_CLIENT_CACHE_READAHEAD) == null) ?
null : conf.getLong(DFS_CLIENT_CACHE_READAHEAD, 0);
Boolean writeDropBehind = (conf.get(DFS_CLIENT_CACHE_DROP_BEHIND_WRITES) == null) ?
null : conf.getBoolean(DFS_CLIENT_CACHE_DROP_BEHIND_WRITES, false);
this.defaultReadCachingStrategy =
new CachingStrategy(readDropBehind, readahead);
this.defaultWriteCachingStrategy =
new CachingStrategy(writeDropBehind, readahead);
this.clientContext = ClientContext.get(
conf.get(DFS_CLIENT_CONTEXT, DFS_CLIENT_CONTEXT_DEFAULT),
dfsClientConf);
this.hedgedReadThresholdMillis = conf.getLong(
DFSConfigKeys.DFS_DFSCLIENT_HEDGED_READ_THRESHOLD_MILLIS,
DFSConfigKeys.DEFAULT_DFSCLIENT_HEDGED_READ_THRESHOLD_MILLIS);
int numThreads = conf.getInt(
DFSConfigKeys.DFS_DFSCLIENT_HEDGED_READ_THREADPOOL_SIZE,
DFSConfigKeys.DEFAULT_DFSCLIENT_HEDGED_READ_THREADPOOL_SIZE);
if (numThreads > 0) {
this.initThreadsNumForHedgedReads(numThreads);
}
this.saslClient = new SaslDataTransferClient(
conf, DataTransferSaslUtil.getSaslPropertiesResolver(conf),
TrustedChannelResolver.getInstance(conf), nnFallbackToSimpleAuth);
}
Example #8
| Source File: DataNode.java From big-c with Apache License 2.0 | 4 votes |
|
/**
* This method starts the data node with the specified conf.
*
* @param conf - the configuration
* if conf's CONFIG_PROPERTY_SIMULATED property is set
* then a simulated storage based data node is created.
*
* @param dataDirs - only for a non-simulated storage data node
* @throws IOException
*/
void startDataNode(Configuration conf,
List<StorageLocation> dataDirs,
SecureResources resources
) throws IOException {
// settings global for all BPs in the Data Node
this.secureResources = resources;
synchronized (this) {
this.dataDirs = dataDirs;
}
this.conf = conf;
this.dnConf = new DNConf(conf);
checkSecureConfig(dnConf, conf, resources);
this.spanReceiverHost =
SpanReceiverHost.get(conf, DFSConfigKeys.DFS_SERVER_HTRACE_PREFIX);
if (dnConf.maxLockedMemory > 0) {
if (!NativeIO.POSIX.getCacheManipulator().verifyCanMlock()) {
throw new RuntimeException(String.format(
"Cannot start datanode because the configured max locked memory" +
" size (%s) is greater than zero and native code is not available.",
DFS_DATANODE_MAX_LOCKED_MEMORY_KEY));
}
if (Path.WINDOWS) {
NativeIO.Windows.extendWorkingSetSize(dnConf.maxLockedMemory);
} else {
long ulimit = NativeIO.POSIX.getCacheManipulator().getMemlockLimit();
if (dnConf.maxLockedMemory > ulimit) {
throw new RuntimeException(String.format(
"Cannot start datanode because the configured max locked memory" +
" size (%s) of %d bytes is more than the datanode's available" +
" RLIMIT_MEMLOCK ulimit of %d bytes.",
DFS_DATANODE_MAX_LOCKED_MEMORY_KEY,
dnConf.maxLockedMemory,
ulimit));
}
}
}
LOG.info("Starting DataNode with maxLockedMemory = " +
dnConf.maxLockedMemory);
storage = new DataStorage();
// global DN settings
registerMXBean();
initDataXceiver(conf);
startInfoServer(conf);
pauseMonitor = new JvmPauseMonitor(conf);
pauseMonitor.start();
// BlockPoolTokenSecretManager is required to create ipc server.
this.blockPoolTokenSecretManager = new BlockPoolTokenSecretManager();
// Login is done by now. Set the DN user name.
dnUserName = UserGroupInformation.getCurrentUser().getShortUserName();
LOG.info("dnUserName = " + dnUserName);
LOG.info("supergroup = " + supergroup);
initIpcServer(conf);
metrics = DataNodeMetrics.create(conf, getDisplayName());
metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);
blockPoolManager = new BlockPoolManager(this);
blockPoolManager.refreshNamenodes(conf);
// Create the ReadaheadPool from the DataNode context so we can
// exit without having to explicitly shutdown its thread pool.
readaheadPool = ReadaheadPool.getInstance();
saslClient = new SaslDataTransferClient(dnConf.conf,
dnConf.saslPropsResolver, dnConf.trustedChannelResolver);
saslServer = new SaslDataTransferServer(dnConf, blockPoolTokenSecretManager);
}
Example #9
| Source File: FanOutOneBlockAsyncDFSOutputSaslHelper.java From hbase with Apache License 2.0 | 4 votes |
|
static void trySaslNegotiate(Configuration conf, Channel channel, DatanodeInfo dnInfo,
int timeoutMs, DFSClient client, Token<BlockTokenIdentifier> accessToken,
Promise<Void> saslPromise) throws IOException {
SaslDataTransferClient saslClient = client.getSaslDataTransferClient();
SaslPropertiesResolver saslPropsResolver = SASL_ADAPTOR.getSaslPropsResolver(saslClient);
TrustedChannelResolver trustedChannelResolver =
SASL_ADAPTOR.getTrustedChannelResolver(saslClient);
AtomicBoolean fallbackToSimpleAuth = SASL_ADAPTOR.getFallbackToSimpleAuth(saslClient);
InetAddress addr = ((InetSocketAddress) channel.remoteAddress()).getAddress();
if (trustedChannelResolver.isTrusted() || trustedChannelResolver.isTrusted(addr)) {
saslPromise.trySuccess(null);
return;
}
DataEncryptionKey encryptionKey = client.newDataEncryptionKey();
if (encryptionKey != null) {
if (LOG.isDebugEnabled()) {
LOG.debug(
"SASL client doing encrypted handshake for addr = " + addr + ", datanodeId = " + dnInfo);
}
doSaslNegotiation(conf, channel, timeoutMs, getUserNameFromEncryptionKey(encryptionKey),
encryptionKeyToPassword(encryptionKey.encryptionKey),
createSaslPropertiesForEncryption(encryptionKey.encryptionAlgorithm), saslPromise,
client);
} else if (!UserGroupInformation.isSecurityEnabled()) {
if (LOG.isDebugEnabled()) {
LOG.debug("SASL client skipping handshake in unsecured configuration for addr = " + addr
+ ", datanodeId = " + dnInfo);
}
saslPromise.trySuccess(null);
} else if (dnInfo.getXferPort() < 1024) {
if (LOG.isDebugEnabled()) {
LOG.debug("SASL client skipping handshake in secured configuration with "
+ "privileged port for addr = " + addr + ", datanodeId = " + dnInfo);
}
saslPromise.trySuccess(null);
} else if (fallbackToSimpleAuth != null && fallbackToSimpleAuth.get()) {
if (LOG.isDebugEnabled()) {
LOG.debug("SASL client skipping handshake in secured configuration with "
+ "unsecured cluster for addr = " + addr + ", datanodeId = " + dnInfo);
}
saslPromise.trySuccess(null);
} else if (saslPropsResolver != null) {
if (LOG.isDebugEnabled()) {
LOG.debug(
"SASL client doing general handshake for addr = " + addr + ", datanodeId = " + dnInfo);
}
doSaslNegotiation(conf, channel, timeoutMs, buildUsername(accessToken),
buildClientPassword(accessToken), saslPropsResolver.getClientProperties(addr), saslPromise,
client);
} else {
// It's a secured cluster using non-privileged ports, but no SASL. The only way this can
// happen is if the DataNode has ignore.secure.ports.for.testing configured, so this is a rare
// edge case.
if (LOG.isDebugEnabled()) {
LOG.debug("SASL client skipping handshake in secured configuration with no SASL "
+ "protection configured for addr = " + addr + ", datanodeId = " + dnInfo);
}
saslPromise.trySuccess(null);
}
}
Example #10
| Source File: DFSClient.java From hadoop with Apache License 2.0 | 2 votes |
|
/**
* Returns the SaslDataTransferClient configured for this DFSClient.
*
* @return SaslDataTransferClient configured for this DFSClient
*/
public SaslDataTransferClient getSaslDataTransferClient() {
return saslClient;
}
Example #11
| Source File: DFSClient.java From big-c with Apache License 2.0 | 2 votes |
|
/**
* Returns the SaslDataTransferClient configured for this DFSClient.
*
* @return SaslDataTransferClient configured for this DFSClient
*/
public SaslDataTransferClient getSaslDataTransferClient() {
return saslClient;
}
Example #12
| Source File: FanOutOneBlockAsyncDFSOutputSaslHelper.java From hbase with Apache License 2.0 | votes |
|
TrustedChannelResolver getTrustedChannelResolver(SaslDataTransferClient saslClient);
Example #13
| Source File: FanOutOneBlockAsyncDFSOutputSaslHelper.java From hbase with Apache License 2.0 | votes |
|
SaslPropertiesResolver getSaslPropsResolver(SaslDataTransferClient saslClient);
Example #14
| Source File: FanOutOneBlockAsyncDFSOutputSaslHelper.java From hbase with Apache License 2.0 | votes |
|
AtomicBoolean getFallbackToSimpleAuth(SaslDataTransferClient saslClient);
