Package org.apache.hadoop.hbase.master.locking

Class TestLockManager

java.lang.Object

org.apache.hadoop.hbase.master.locking.TestLockManager

@Tag("org.apache.hadoop.hbase.testclassification.MasterTests") @Tag("org.apache.hadoop.hbase.testclassification.MediumTests")
public class TestLockManager
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	LOCAL_LOCKS_TIMEOUT
private static final org.slf4j.Logger	LOG
private static org.apache.hadoop.hbase.master.MasterServices	masterServices
private static String	namespace
private static org.apache.hadoop.hbase.TableName	tableName
private static org.apache.hadoop.hbase.client.RegionInfo[]	tableRegions
protected static final HBaseTestingUtil	UTIL

Constructor Summary

Constructors

Constructor	Description
TestLockManager()

Method Summary

Modifier and Type	Method	Description
static void	cleanupTest()
private org.apache.hadoop.hbase.procedure2.ProcedureExecutor<org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv>	getMasterProcedureExecutor()
static void	setupCluster()
private static void	setupConf(org.apache.hadoop.conf.Configuration conf)
void	tearDown()
void	testMasterLockAcquire()	Tests that basic lock functionality works.
void	testMasterLockAcquireTimeout()	Two locks try to acquire lock on same table, assert that later one times out.
void	testMasterLockAcquireTimeoutRegionVsTableExclusive()	Take region lock, they try table exclusive lock, later one should time out.

Methods inherited from class java.lang.Object

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

Field Details

LOCAL_LOCKS_TIMEOUT

private static final int LOCAL_LOCKS_TIMEOUT

See Also:

• Constant Field Values

LOG

private static final org.slf4j.Logger LOG

UTIL

protected static final HBaseTestingUtil UTIL

masterServices

private static org.apache.hadoop.hbase.master.MasterServices masterServices

namespace

private static String namespace

tableName

private static org.apache.hadoop.hbase.TableName tableName

tableRegions

private static org.apache.hadoop.hbase.client.RegionInfo[] tableRegions

Constructor Details

TestLockManager

public TestLockManager()

Method Details

setupConf

private static void setupConf(org.apache.hadoop.conf.Configuration conf)

setupCluster

@BeforeAll
public static void setupCluster()
                         throws Exception

Throws:

Exception

cleanupTest

@AfterAll
public static void cleanupTest()
                        throws Exception

Throws:

Exception

tearDown

@AfterEach
public void tearDown()
              throws Exception

Throws:

Exception

getMasterProcedureExecutor

private org.apache.hadoop.hbase.procedure2.ProcedureExecutor<org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv> getMasterProcedureExecutor()

testMasterLockAcquire

@Test
public void testMasterLockAcquire()
                           throws Exception

Tests that basic lock functionality works.

Throws:

Exception

testMasterLockAcquireTimeout

@Test
public void testMasterLockAcquireTimeout()
                                  throws Exception

Two locks try to acquire lock on same table, assert that later one times out.

Throws:

Exception

testMasterLockAcquireTimeoutRegionVsTableExclusive

@Test
public void testMasterLockAcquireTimeoutRegionVsTableExclusive()
                                                        throws Exception

Take region lock, they try table exclusive lock, later one should time out.

Throws:

Exception