org.apache.hadoop.hbase.master

Class TestMasterNoCluster

java.lang.Object

org.apache.hadoop.hbase.master.TestMasterNoCluster

public class TestMasterNoCluster
extends java.lang.Object

Standup the master and fake it to test various aspects of master function. Does NOT spin up a mini hbase nor mini dfs cluster testing master (it does put up a zk cluster but this is usually pretty fast compared). Also, should be possible to inject faults at points difficult to get at in cluster context. TODO: Speed up the zk connection by Master. It pauses 5 seconds establishing session.

Constructor Summary

Constructors

Constructor and Description
TestMasterNoCluster()

Method Summary

Modifier and Type	Method and Description
static void	setUpBeforeClass()
void	tearDown()
static void	tearDownAfterClass()
void	testFailover() Test master failover.
void	testNotPullingDeadRegionServerFromZK()
void	testStopDuringStart() Test starting master then stopping it before its fully up.

Methods inherited from class java.lang.Object

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

Constructor Detail

TestMasterNoCluster

public TestMasterNoCluster()

Method Detail

setUpBeforeClass

public static void setUpBeforeClass()
                             throws java.lang.Exception

Throws:

java.lang.Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws java.lang.Exception

Throws:

java.lang.Exception

tearDown

public void tearDown()
              throws KeeperException,
                     ZooKeeperConnectionException,
                     java.io.IOException

Throws:

KeeperException

ZooKeeperConnectionException

java.io.IOException

testStopDuringStart

public void testStopDuringStart()
                         throws java.io.IOException,
                                KeeperException,
                                java.lang.InterruptedException

Test starting master then stopping it before its fully up.

Throws:

java.io.IOException

KeeperException

java.lang.InterruptedException

testFailover

public void testFailover()
                  throws java.io.IOException,
                         KeeperException,
                         java.lang.InterruptedException,
                         ServiceException

Test master failover. Start up three fake regionservers and a master.

Throws:

java.io.IOException

KeeperException

java.lang.InterruptedException

ServiceException

testNotPullingDeadRegionServerFromZK

public void testNotPullingDeadRegionServerFromZK()
                                          throws java.io.IOException,
                                                 KeeperException,
                                                 java.lang.InterruptedException

Throws:

java.io.IOException

KeeperException

java.lang.InterruptedException