本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.getReplicaVisibleLength方法的典型用法代码示例。如果您正苦于以下问题：Java ClientDatanodeProtocol.getReplicaVisibleLength方法的具体用法？Java ClientDatanodeProtocol.getReplicaVisibleLength怎么用？Java ClientDatanodeProtocol.getReplicaVisibleLength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.hdfs.protocol.ClientDatanodeProtocol的用法示例。
在下文中一共展示了ClientDatanodeProtocol.getReplicaVisibleLength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: testClientDNProtocolTimeout
import org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol; //导入方法依赖的package包/类
/** Test that timeout occurs when DN does not respond to RPC.
* Start up a server and ask it to sleep for n seconds. Make an
* RPC to the server and set rpcTimeout to less than n and ensure
* that socketTimeoutException is obtained
*/
@Test
public void testClientDNProtocolTimeout() throws IOException {
final Server server = new TestServer(1, true);
server.start();
final InetSocketAddress addr = NetUtils.getConnectAddress(server);
DatanodeID fakeDnId = DFSTestUtil.getLocalDatanodeID(addr.getPort());
ExtendedBlock b = new ExtendedBlock("fake-pool", new Block(12345L));
LocatedBlock fakeBlock = new LocatedBlock(b, new DatanodeInfo[0]);
ClientDatanodeProtocol proxy = null;
try {
proxy = DFSUtil.createClientDatanodeProtocolProxy(
fakeDnId, conf, 500, false, fakeBlock);
proxy.getReplicaVisibleLength(new ExtendedBlock("bpid", 1));
fail ("Did not get expected exception: SocketTimeoutException");
} catch (SocketTimeoutException e) {
LOG.info("Got the expected Exception: SocketTimeoutException");
} finally {
if (proxy != null) {
RPC.stopProxy(proxy);
}
server.stop();
}
}
示例2: testClientDNProtocolTimeout
import org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol; //导入方法依赖的package包/类
/** Test that timeout occurs when DN does not respond to RPC.
* Start up a server and ask it to sleep for n seconds. Make an
* RPC to the server and set rpcTimeout to less than n and ensure
* that socketTimeoutException is obtained
*/
@Test
public void testClientDNProtocolTimeout() throws IOException {
final Server server = new TestServer(1, true);
server.start();
final InetSocketAddress addr = NetUtils.getConnectAddress(server);
DatanodeID fakeDnId = DFSTestUtil.getLocalDatanodeID(addr.getPort());
ExtendedBlock b = new ExtendedBlock("fake-pool", new Block(12345L));
LocatedBlock fakeBlock = new LocatedBlock(b, new DatanodeInfo[0]);
ClientDatanodeProtocol proxy = null;
try {
proxy = DFSUtilClient.createClientDatanodeProtocolProxy(
fakeDnId, conf, 500, false, fakeBlock);
proxy.getReplicaVisibleLength(new ExtendedBlock("bpid", 1));
fail ("Did not get expected exception: SocketTimeoutException");
} catch (SocketTimeoutException e) {
LOG.info("Got the expected Exception: SocketTimeoutException");
} finally {
if (proxy != null) {
RPC.stopProxy(proxy);
}
server.stop();
}
}
示例3: testClientDNProtocolTimeout
import org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol; //导入方法依赖的package包/类
/**
* Test that timeout occurs when DN does not respond to RPC.
* Start up a server and ask it to sleep for n seconds. Make an
* RPC to the server and set rpcTimeout to less than n and ensure
* that socketTimeoutException is obtained
*/
@Test
public void testClientDNProtocolTimeout() throws IOException {
final Server server = new TestServer(1, true);
server.start();
final InetSocketAddress addr = NetUtils.getConnectAddress(server);
DatanodeID fakeDnId = DFSTestUtil.getLocalDatanodeID(addr.getPort());
ExtendedBlock b = new ExtendedBlock("fake-pool", new Block(12345L));
LocatedBlock fakeBlock = new LocatedBlock(b, new DatanodeInfo[0]);
ClientDatanodeProtocol proxy = null;
try {
proxy = DFSUtil
.createClientDatanodeProtocolProxy(fakeDnId, conf, 500, false,
fakeBlock);
proxy.getReplicaVisibleLength(new ExtendedBlock("bpid", 1));
fail("Did not get expected exception: SocketTimeoutException");
} catch (SocketTimeoutException e) {
LOG.info("Got the expected Exception: SocketTimeoutException");
} finally {
if (proxy != null) {
RPC.stopProxy(proxy);
}
server.stop();
}
}