Package org.apache.hadoop.hbase

Class HBaseZKTestingUtility

java.lang.Object

org.apache.hadoop.hbase.HBaseCommonTestingUtility

org.apache.hadoop.hbase.HBaseZKTestingUtility

Direct Known Subclasses:

HBaseTestingUtility

@Public
@Deprecated
public class HBaseZKTestingUtility
extends HBaseCommonTestingUtility

Deprecated.

since 3.0.0, will be removed in 4.0.0. Use TestingHBaseCluster instead.

Helpers for testing HBase that do not depend on specific server/etc. things. The main difference from HBaseCommonTestingUtility is that we can start a zookeeper cluster.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.HBaseCommonTestingUtility

HBaseCommonTestingUtility.PortAllocator

Field Summary

Fields

Modifier and Type	Field	Description
protected File	clusterTestDir	Deprecated. Directory (a subdirectory of dataTestDir) used by the dfs cluster if any
private boolean	passedZkCluster	Deprecated. Set if we were passed a zkCluster.
private MiniZooKeeperCluster	zkCluster	Deprecated.
protected ZKWatcher	zooKeeperWatcher	Deprecated.

Fields inherited from class org.apache.hadoop.hbase.HBaseCommonTestingUtility

BASE_TEST_DIRECTORY_KEY, BOOLEAN_PARAMETERIZED, COMPRESSION_ALGORITHMS, COMPRESSION_ALGORITHMS_PARAMETERIZED, conf, DEFAULT_BASE_TEST_DIRECTORY, LOG

Constructor Summary

Constructors

Constructor	Description
HBaseZKTestingUtility()	Deprecated.
HBaseZKTestingUtility(org.apache.hadoop.conf.Configuration conf)	Deprecated.

Method Summary

Modifier and Type	Method	Description
boolean	cleanupTestDir()	Deprecated. Returns True if we removed the test dirs
(package private) org.apache.hadoop.fs.Path	getClusterTestDir()	Deprecated.
MiniZooKeeperCluster	getZkCluster()	Deprecated.
ZKWatcher	getZooKeeperWatcher()	Deprecated. Returns a ZKWatcher instance.
static ZKWatcher	getZooKeeperWatcher(HBaseZKTestingUtility testUtil)	Deprecated. Gets a ZKWatcher.
protected void	setupClusterTestDir()	Deprecated. Creates a directory for the cluster, under the test data
void	setZkCluster(MiniZooKeeperCluster zkCluster)	Deprecated.
void	shutdownMiniZKCluster()	Deprecated. Shuts down zk cluster created by call to startMiniZKCluster() or does nothing.
MiniZooKeeperCluster	startMiniZKCluster()	Deprecated. Call this if you only want a zk cluster.
MiniZooKeeperCluster	startMiniZKCluster(int zooKeeperServerNum, int... clientPortList)	Deprecated. Call this if you only want a zk cluster.
private MiniZooKeeperCluster	startMiniZKCluster(File dir, int zooKeeperServerNum, int[] clientPortList)	Deprecated. Start a mini ZK cluster.

Methods inherited from class org.apache.hadoop.hbase.HBaseCommonTestingUtility

cleanupTestDir, createSubDir, deleteDir, deleteOnExit, getConfiguration, getDataTestDir, getDataTestDir, getRandomDir, getRandomUUID, randomFreePort, setupDataTestDir, waitFor, waitFor, waitFor

Methods inherited from class java.lang.Object

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

Field Details

zkCluster

private MiniZooKeeperCluster zkCluster

Deprecated.

passedZkCluster

private boolean passedZkCluster

Deprecated.

Set if we were passed a zkCluster. If so, we won't shutdown zk as part of general shutdown.

zooKeeperWatcher

protected ZKWatcher zooKeeperWatcher

Deprecated.

clusterTestDir

protected File clusterTestDir

Deprecated.

Directory (a subdirectory of dataTestDir) used by the dfs cluster if any

Constructor Details

HBaseZKTestingUtility

public HBaseZKTestingUtility()

Deprecated.

HBaseZKTestingUtility

public HBaseZKTestingUtility(org.apache.hadoop.conf.Configuration conf)

Deprecated.

Method Details

getClusterTestDir

org.apache.hadoop.fs.Path getClusterTestDir()

Deprecated.

Returns:

Where the cluster will write data on the local subsystem. Creates it if it does not exist already. A subdir of HBaseCommonTestingUtility#getBaseTestDir()

setupClusterTestDir

protected void setupClusterTestDir()

Deprecated.

Creates a directory for the cluster, under the test data

startMiniZKCluster

public MiniZooKeeperCluster startMiniZKCluster()
                                        throws Exception

Deprecated.

Call this if you only want a zk cluster.

Returns:

zk cluster started.

Throws:

Exception

See Also:

• shutdownMiniZKCluster()

startMiniZKCluster

public MiniZooKeeperCluster startMiniZKCluster(int zooKeeperServerNum,
 int... clientPortList)
                                        throws Exception

Deprecated.

Call this if you only want a zk cluster.

Returns:

zk cluster started.

Throws:

Exception

See Also:

• shutdownMiniZKCluster()

startMiniZKCluster

private MiniZooKeeperCluster startMiniZKCluster(File dir,
 int zooKeeperServerNum,
 int[] clientPortList)
                                         throws Exception

Deprecated.

Start a mini ZK cluster. If the property "test.hbase.zookeeper.property.clientPort" is set the port mentioned is used as the default port for ZooKeeper.

Throws:

Exception

getZkCluster

public MiniZooKeeperCluster getZkCluster()

Deprecated.

setZkCluster

public void setZkCluster(MiniZooKeeperCluster zkCluster)

Deprecated.

shutdownMiniZKCluster

public void shutdownMiniZKCluster()
                           throws IOException

Deprecated.

Shuts down zk cluster created by call to startMiniZKCluster() or does nothing.

Throws:

IOException

See Also:

• startMiniZKCluster()

getZooKeeperWatcher

public ZKWatcher getZooKeeperWatcher()
                              throws IOException

Deprecated.

Returns a ZKWatcher instance. This instance is shared between HBaseTestingUtility instance users. Don't close it, it will be closed automatically when the cluster shutdowns

Returns:

The ZKWatcher instance.

Throws:

IOException

getZooKeeperWatcher

public static ZKWatcher getZooKeeperWatcher(HBaseZKTestingUtility testUtil)
                                     throws IOException

Deprecated.

Gets a ZKWatcher.

Throws:

IOException

cleanupTestDir

public boolean cleanupTestDir()

Deprecated.

Returns True if we removed the test dirs

Overrides:

cleanupTestDir in class HBaseCommonTestingUtility