Package org.apache.accumulo.harness

Class AccumuloClusterHarness

java.lang.Object

org.apache.accumulo.harness.WithTestNames

org.apache.accumulo.harness.AccumuloITBase

org.apache.accumulo.harness.AccumuloClusterHarness

All Implemented Interfaces:

ClusterUsers, MiniClusterConfigurationCallback

Direct Known Subclasses:

AccumuloClientIT, AddSplitIT, AmpleIT, BadDeleteMarkersCreatedIT, BadIteratorMincIT, BadLocalityGroupMincIT, BalanceInPresenceOfOfflineTableIT, BalanceIT, BatchScanSplitIT, BatchWriterFlushIT, BatchWriterInTabletServerIT, BatchWriterIT, BigRootTabletIT, BinaryIT, BinaryStressIT, BloomFilterIT, BulkFailureIT, BulkImportSequentialRowsIT, BulkIT, BulkSplitOptimizationIT, ChaoticBalancerIT, CleanWalIT, ClientSideIteratorIT, CloneIT, CloneTestIT, CloseScannerIT, CombinerIT, CompactionIT, ConcurrencyIT, ConcurrentDeleteTableIT, ConstraintIT, CreateAndUseIT, CreateInitialSplitsIT, CreateManyScannersIT, CredentialsIT, DeleteEverythingIT, DeleteFailIT, DeleteIT, DeleteRowsIT, DeleteRowsSplitIT, ExternalCompaction4_IT, ExternalCompactionProgressIT, FateConcurrencyIT, FateStarvationIT, FindMaxIT, FlushNoFileIT, ImportExportIT, InterruptibleScannersIT, IsolationAndDeepCopyIT, IteratorEnvIT, IteratorMincClassCastBugIT, KeyValueEqualityIT, LargeRowIT, LocatorIT, LogicalTimeIT, ManagerAssignmentIT, ManagerFailoverIT, ManyWriteAheadLogsIT, MaxOpenIT, MergeIT, MetaConstraintRetryIT, MetadataIT, MetaSplitIT, MultiTableBatchWriterIT, OrIteratorIT, PermissionsIT, PerTableCryptoIT, ReadWriteIT, RecoveryCompactionsAreFlushesIT, RenameIT, RestartIT, RestartStressIT, RowDeleteIT, SampleIT, ScanConsistencyIT, ScanFlushWithTimeIT, ScanIdIT, ScanIteratorIT, ScannerContextIT, ScannerIT, ScanRangeIT, ScanSessionTimeOutIT, ServerSideErrorIT, ShellConfigIT, SparseColumnFamilyIT, SplitIT, SplitRecoveryIT, StartIT, TableConfigurationUpdateIT, TableIT, TableOperationsIT, TabletIT, TabletStateChangeIteratorIT, ThriftMaxFrameSizeIT, ThriftServerBindsBeforeZooKeeperLockIT, TimeoutIT, TransportCachingIT, UsersIT, VisibilityIT, WriteAheadLogEncryptedIT, WriteAheadLogIT, WriteLotsIT, YieldScannersIT, ZooKeeperPropertiesIT

@Tag("StandaloneCapableCluster")
public abstract class AccumuloClusterHarness
extends AccumuloITBase
implements MiniClusterConfigurationCallback, ClusterUsers

Integration-Test base class that provides a MAC instance per test. WARNING: This IT type will setup and teardown an entire cluster for every test annotated with @Test and is reserved for more advanced ITs that do crazy things. For more typical, expected behavior of a cluster see SharedMiniClusterBase. This instance can be MAC or a standalone instance.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AccumuloClusterHarness.ClusterType

Nested classes/interfaces inherited from interface org.apache.accumulo.harness.MiniClusterConfigurationCallback

MiniClusterConfigurationCallback.NoCallback

Field Summary

Fields

Modifier and Type	Field	Description
protected static AccumuloCluster	cluster
protected static AccumuloClusterPropertyConfiguration	clusterConf
protected static TestingKdc	krb
protected static AccumuloClusterHarness.ClusterType	type

Fields inherited from class org.apache.accumulo.harness.AccumuloITBase

MINI_CLUSTER_ONLY, STANDALONE_CAPABLE_CLUSTER, SUNNY_DAY, ZOOKEEPER_TESTING_SERVER

Fields inherited from interface org.apache.accumulo.harness.MiniClusterConfigurationCallback

NO_CALLBACK

Constructor Summary

Constructors

Constructor	Description
AccumuloClusterHarness()

Method Summary

Modifier and Type	Method	Description
boolean	canRunTest(AccumuloClusterHarness.ClusterType type)	A test may not be capable of running against a given AccumuloCluster.
void	cleanupTables()
void	cleanupUsers()
void	configureMiniCluster(MiniAccumuloConfigImpl cfg, org.apache.hadoop.conf.Configuration hadoopCoreSite)
static String	getAdminPrincipal()
static AuthenticationToken	getAdminToken()
ClusterUser	getAdminUser()
static ClientInfo	getClientInfo()
static Properties	getClientProps()
static AccumuloCluster	getCluster()
static AccumuloClusterConfiguration	getClusterConfiguration()
static ClusterControl	getClusterControl()
static AccumuloClusterHarness.ClusterType	getClusterType()
static org.apache.hadoop.fs.FileSystem	getFileSystem()
static TestingKdc	getKdc()	The TestingKdc used for this AccumuloCluster.
static ServerContext	getServerContext()
ClusterUser	getUser(int offset)
static boolean	saslEnabled()
void	setupCluster()
static void	setUpHarness()
void	teardownCluster()
static void	tearDownHarness()

Methods inherited from class org.apache.accumulo.harness.AccumuloITBase

createTestDir, defaultTimeout, getOnlyElement, getOnlyElement, getSslDir, getUniqueNames, initJar

Methods inherited from class org.apache.accumulo.harness.WithTestNames

setTestName, testName

Methods inherited from class java.lang.Object

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

Field Detail

cluster

protected static AccumuloCluster cluster

type

protected static AccumuloClusterHarness.ClusterType type

clusterConf

protected static AccumuloClusterPropertyConfiguration clusterConf

krb

protected static TestingKdc krb

Constructor Detail

AccumuloClusterHarness

public AccumuloClusterHarness()

Method Detail

setUpHarness

@BeforeAll
public static void setUpHarness()
                         throws Exception

Throws:

Exception

tearDownHarness

@AfterAll
public static void tearDownHarness()

getKdc

public static TestingKdc getKdc()

The TestingKdc used for this AccumuloCluster. Might be null.

setupCluster

@BeforeEach
public void setupCluster()
                  throws Exception

Throws:

Exception

cleanupTables

public void cleanupTables()
                   throws Exception

Throws:

Exception

cleanupUsers

public void cleanupUsers()
                  throws Exception

Throws:

Exception

teardownCluster

@AfterEach
public void teardownCluster()
                     throws Exception

Throws:

Exception

getCluster

public static AccumuloCluster getCluster()

getClusterControl

public static ClusterControl getClusterControl()

getClusterType

public static AccumuloClusterHarness.ClusterType getClusterType()

getAdminPrincipal

public static String getAdminPrincipal()

getClientProps

public static Properties getClientProps()

getClientInfo

public static ClientInfo getClientInfo()

getServerContext

public static ServerContext getServerContext()

saslEnabled

public static boolean saslEnabled()

getAdminToken

public static AuthenticationToken getAdminToken()

getAdminUser

public ClusterUser getAdminUser()

Specified by:

getAdminUser in interface ClusterUsers

getUser

public ClusterUser getUser(int offset)

Specified by:

getUser in interface ClusterUsers

getFileSystem

public static org.apache.hadoop.fs.FileSystem getFileSystem()
                                                     throws IOException

Throws:

IOException

getClusterConfiguration

public static AccumuloClusterConfiguration getClusterConfiguration()

configureMiniCluster

public void configureMiniCluster(MiniAccumuloConfigImpl cfg,
                                 org.apache.hadoop.conf.Configuration hadoopCoreSite)

Specified by:

configureMiniCluster in interface MiniClusterConfigurationCallback

canRunTest

public boolean canRunTest(AccumuloClusterHarness.ClusterType type)

A test may not be capable of running against a given AccumuloCluster. Implementations can override this method to advertise that they cannot (or perhaps do not) want to run the test.