Package org.apache.hadoop.hbase.master

Class TestActiveMasterManager

java.lang.Object

org.apache.hadoop.hbase.master.TestActiveMasterManager

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

Test the ActiveMasterManager.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TestActiveMasterManager.DummyMaster	Dummy Master Implementation.
static class	TestActiveMasterManager.NodeDeletionListener
static class	TestActiveMasterManager.WaitToBeMasterThread

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG
private static final HBaseTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestActiveMasterManager()

Method Summary

Modifier and Type	Method	Description
private void	assertMaster(org.apache.hadoop.hbase.zookeeper.ZKWatcher zk, org.apache.hadoop.hbase.ServerName expectedAddress)	Assert there is an active master and that it has the specified address.
private static org.apache.hadoop.hbase.monitoring.TaskGroup	mockTaskGroup()
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testActiveMasterManagerFromZK()	Unit tests that uses ZooKeeper but does not use the master-side methods but rather acts directly on ZK.
void	testBackupMasterUpdates()
void	testRestartMaster()

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

Constructor Details

TestActiveMasterManager

public TestActiveMasterManager()

Method Details

setUpBeforeClass

@BeforeAll
public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

@AfterAll
public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testRestartMaster

@Test
public void testRestartMaster()
                       throws IOException,
org.apache.zookeeper.KeeperException

Throws:

IOException

org.apache.zookeeper.KeeperException

testActiveMasterManagerFromZK

@Test
public void testActiveMasterManagerFromZK()
                                   throws Exception

Unit tests that uses ZooKeeper but does not use the master-side methods but rather acts directly on ZK.

Throws:

Exception

testBackupMasterUpdates

@Test
public void testBackupMasterUpdates()
                             throws Exception

Throws:

Exception

assertMaster

private void assertMaster(org.apache.hadoop.hbase.zookeeper.ZKWatcher zk,
 org.apache.hadoop.hbase.ServerName expectedAddress)
                   throws org.apache.zookeeper.KeeperException,
IOException

Assert there is an active master and that it has the specified address.

Parameters:

zk - single Zookeeper watcher

expectedAddress - the expected address of the master

Throws:

org.apache.zookeeper.KeeperException - unexpected Zookeeper exception

IOException - if an IO problem is encountered

mockTaskGroup

private static org.apache.hadoop.hbase.monitoring.TaskGroup mockTaskGroup()