Package org.apache.hadoop.hbase.io.asyncfs

Class TestLeaseRenewal

java.lang.Object

org.apache.hadoop.hbase.io.asyncfs.AsyncFSTestBase

org.apache.hadoop.hbase.io.asyncfs.TestLeaseRenewal

public class TestLeaseRenewal
extends AsyncFSTestBase

Make sure lease renewal works. Since it is in a background thread, normal read/write test can not verify it.

See HBASE-28955 for more details.

Field Summary

Fields

Modifier and Type	Field	Description
private static Class<? extends org.apache.hbase.thirdparty.io.netty.channel.Channel>	CHANNEL_CLASS
static final HBaseClassTestRule	CLASS_RULE
private static org.apache.hbase.thirdparty.io.netty.channel.EventLoopGroup	EVENT_LOOP_GROUP
private static org.apache.hadoop.hdfs.DistributedFileSystem	FS
private static org.apache.hadoop.hbase.io.asyncfs.monitor.StreamSlowMonitor	MONITOR

Fields inherited from class org.apache.hadoop.hbase.io.asyncfs.AsyncFSTestBase

CLUSTER, CLUSTER_TEST_DIR, UTIL

Constructor Summary

Constructors

Constructor	Description
TestLeaseRenewal()

Method Summary

Modifier and Type	Method	Description
private org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutput	create(String file)
private Optional<Method>	getUniqKeyMethod()
static void	setUp()
static void	tearDown()
void	testEnsureMethodsCalledWhenAborting()
void	testEnsureMethodsCalledWhenClosing()
void	testEnsureMethodsCalledWhenLeaseRenewal()
void	testLeaseRenew()
private void	verifyGetUniqKey(org.apache.hadoop.hdfs.DummyDFSOutputStream dummy)

Methods inherited from class org.apache.hadoop.hbase.io.asyncfs.AsyncFSTestBase

setupClusterTestDir, shutdownMiniDFSCluster, startMiniDFSCluster

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

FS

private static org.apache.hadoop.hdfs.DistributedFileSystem FS

EVENT_LOOP_GROUP

private static org.apache.hbase.thirdparty.io.netty.channel.EventLoopGroup EVENT_LOOP_GROUP

CHANNEL_CLASS

private static Class<? extends org.apache.hbase.thirdparty.io.netty.channel.Channel> CHANNEL_CLASS

MONITOR

private static org.apache.hadoop.hbase.io.asyncfs.monitor.StreamSlowMonitor MONITOR

Constructor Details

TestLeaseRenewal

public TestLeaseRenewal()

Method Details

setUp

public static void setUp()
                  throws Exception

Throws:

Exception

tearDown

public static void tearDown()
                     throws Exception

Throws:

Exception

create

private org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutput create(String file)
                                                                        throws IllegalArgumentException,
IOException

Throws:

IllegalArgumentException

IOException

testLeaseRenew

public void testLeaseRenew()
                    throws IOException

Throws:

IOException

getUniqKeyMethod

private Optional<Method> getUniqKeyMethod()

testEnsureMethodsCalledWhenLeaseRenewal

public void testEnsureMethodsCalledWhenLeaseRenewal()
                                             throws Exception

Throws:

Exception

verifyGetUniqKey

private void verifyGetUniqKey(org.apache.hadoop.hdfs.DummyDFSOutputStream dummy)
                       throws Exception

Throws:

Exception

testEnsureMethodsCalledWhenClosing

public void testEnsureMethodsCalledWhenClosing()
                                        throws Exception

Throws:

Exception

testEnsureMethodsCalledWhenAborting

public void testEnsureMethodsCalledWhenAborting()
                                         throws Exception

Throws:

Exception