Package org.apache.hadoop.hbase.client

Class TestZKConnectionRegistry

java.lang.Object

org.apache.hadoop.hbase.client.TestZKConnectionRegistry

public class TestZKConnectionRegistry
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
(package private) static final org.slf4j.Logger	LOG
final org.junit.rules.TestName	name
private static org.apache.hadoop.hbase.client.ZKConnectionRegistry	REGISTRY
(package private) static final HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestZKConnectionRegistry()

Method Summary

Modifier and Type	Method	Description
static void	setUp()
static void	tearDown()
void	test()
void	testDiscontinuousLocations()	Pass discontinuous list of znodes to registry getMetaRegionLocation.
void	testIndependentZKConnections()
void	testNoMetaAvailable()

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

name

public final org.junit.rules.TestName name

LOG

static final org.slf4j.Logger LOG

TEST_UTIL

static final HBaseTestingUtility TEST_UTIL

REGISTRY

private static org.apache.hadoop.hbase.client.ZKConnectionRegistry REGISTRY

Constructor Details

TestZKConnectionRegistry

public TestZKConnectionRegistry()

Method Details

setUp

public static void setUp()
                  throws Exception

Throws:

Exception

tearDown

public static void tearDown()
                     throws Exception

Throws:

Exception

test

public void test()
          throws InterruptedException,
ExecutionException,
IOException

Throws:

InterruptedException

ExecutionException

IOException

testIndependentZKConnections

public void testIndependentZKConnections()
                                  throws IOException

Throws:

IOException

testNoMetaAvailable

public void testNoMetaAvailable()
                         throws InterruptedException

Throws:

InterruptedException

testDiscontinuousLocations

public void testDiscontinuousLocations()
                                throws ExecutionException,
InterruptedException,
IOException,
org.apache.zookeeper.KeeperException,
TimeoutException

Pass discontinuous list of znodes to registry getMetaRegionLocation. Should work fine. It used to throw ArrayOutOfBoundsException. See HBASE-25280.

Throws:

ExecutionException

InterruptedException

IOException

org.apache.zookeeper.KeeperException

TimeoutException