splitBrain

Class SBParRegTest

java.lang.Object

parReg.ParRegTest

splitBrain.SBParRegTest

public class SBParRegTest
extends ParRegTest

Test class for serial and concurrent partitioned region tests with verification and forced disconnects for HA.

Field Summary

Fields

Modifier and Type	Field and Description
protected com.gemstone.gemfire.cache.Region	controllerRegion
protected static String	IsDataStoreVmStr
protected List	vmList

Fields inherited from class parReg.ParRegTest

aRegion, bridgeOrderingWorkaround, cacheDef, cacheIsClosed, CLOSE_CACHE, CLOSE_REGION, concVerifyCoordinator, CREATE_INDEX_OPERATION, createCallbackPrefix, currentIntervalKeyIndex, currentValidateKeyIndex, cycleVMs_notChosenVMs, cycleVMs_targetVMs, destroyCallbackPrefix, destroyedKeys, DISCONNECT, disconnected, diskFilesRecorded, distLockService, ENTRY_ADD_OPERATION, ENTRY_DESTROY_OPERATION, ENTRY_DESTROY_PERCENT_OPERATION, ENTRY_GET_NEW_OPERATION, ENTRY_GET_OPERATION, ENTRY_INVALIDATE_OPERATION, ENTRY_LOCAL_DESTROY_OPERATION, ENTRY_LOCAL_DESTROY_PERCENT_OPERATION, ENTRY_LOCAL_INVALIDATE_OPERATION, ENTRY_PUT_IF_ABSENT_AS_CREATE_OPERATION, ENTRY_PUT_IF_ABSENT_AS_GET_OPERATION, ENTRY_PUT_IF_ABSENT_OPERATION, ENTRY_PUTALL_OPERATION, ENTRY_REMOVE_AS_NOOP_OPERATION, ENTRY_REMOVE_OPERATION, ENTRY_REPLACE_AS_NOOP_OPERATION, ENTRY_REPLACE_AS_UPDATE_OPERATION, ENTRY_REPLACE_NO_INVAL_OPERATION, ENTRY_REPLACE_OLD_AS_NOOP_OPERATION, ENTRY_REPLACE_OLD_AS_UPDATE_OPERATION, ENTRY_REPLACE_OLD_NO_INVAL_OPERATION, ENTRY_REPLACE_OLD_OPERATION, ENTRY_REPLACE_OPERATION, ENTRY_UPDATE_OPERATION, exceptionCount, expectOfflineExceptionKey, getCallbackPrefix, hasLRUEntryEviction, hasPRCacheLoader, highAvailability, invalidateCallbackPrefix, isBridgeClient, isBridgeConfiguration, isClientCache, isDataStore, isDataStoreKey, isEmptyClient, isSerialExecution, isThinClient, LOCAL_DESTROY, LOCK_NAME, LOCK_SERVICE_NAME, lockOperations, lowerThreshold, LRUEntryMax, MAX_CHOICES, MAX_CHOICES_FOR_CLIENT_SERVER, minTaskGranularityMS, minTaskGranularitySec, numOpsPerTask, numThreadsInClients, numThreadsInThisVM, numVMsToStop, offHeapVerifyTargetCount, QUERY_OPERATION, randomValues, RECENT_HISTORY, redundantCopies, regDef, regionDestroyCallbackPrefix, regionInvalidateCallbackPrefix, regionLocallyDestroyed, regionSnapshot, registerInterestCoordinator, REMOVE_INDEX_OPERATION, secondsToRun, shutDownAllInProgressKey, testInstance, thisVmRunningHAController, txDestroyedKeys, txRegionSnapshot, uniqueHostsOn, uniqueKeyIndex, uniqueKeys, updateCallbackPrefix, upperThreshold, VmIDStr

Constructor Summary

Constructors

Constructor and Description
SBParRegTest()

Method Summary

Modifier and Type	Method and Description
protected void	cycleVmsNoWait() Choose numVMsToStop vms, then cause them to get a forced disconnect.
void	doRROpsAndVerify() override
int	getOffHeapVerifyTargetCount() Return the number of threads across the entire test that call off-heap memory validation.
String	HA_reinitializeRegion()
protected void	HAController() Stop vms with stop/start or forced disconnects
protected void	handleException(Exception anExcept) Handle an exception thrown by doing general operations during HA.
static void	HydraTask_HA_initializeAccessor() Creates and initializes the singleton instance of ParRegTest in this VM for HA testing with a PR accessor.
static void	HydraTask_HA_initializeDataStore() Creates and initializes the singleton instance of ParRegTest in this VM for HA testing with a PR data store.
static void	HydraTask_HA_reinitializeAccessor() Creates and initializes the singleton instance of ParRegTest in this VM for HA testing.
static void	HydraTask_HA_reinitializeDataStore() Creates and initializes the singleton instance of ParRegTest in this VM for HA testing.
static void	HydraTask_waitForStartupRecovery() If this vm has a startup delay, wait for it.
static void	initAccessorAfterForcedDisconnect() Recreate an accessor region after a forced disconnect.
static void	initDataStoreAfterForcedDisconnect() Recreate a datastore region after a forced disconnect.
void	initializeInstance() Initialize this test instance
protected void	loseAndRecreatePR() Lose the partitioned region by doing each of the following in no particular order: 1) close the cache 2) disconnect from the distributed system 3) locally destroy the PR (this is skipped if a bridge server; see bug 36812) 4) close the PR (this is skipped if a bridge server; see bug 36812) Then recreate the PR after each, verifying the PR state.
protected void	reset() Reset the map counters
protected void	waitForRecoveryAfterCycleVMs() Waits for redundancy recovery after calling cycleVMsNoWait

Methods inherited from class parReg.ParRegTest

addEntry, checkForLastIteration, checkForLastIteration, clearBBCriticalState, concVerify, createObject, cycleVms, cycleVMsNoWait, deleteDir, deleteExistingDiskDirs, destroyEntry, destroyPercent, doConcOps, doConcOpsAndVerify, doEntryOperations, doIntervalOps, doShutDownAllMembers, getCachePrmsName, getClientRegionConfigName, getIsDataStore, getKey, getNewKey, getNewKey, getOperation, getOperation, getRecentKey, getRegionConfigName, getUpdateObject, getValueForBB, getValueForKey, HA_reinitializeClientRegion, HA_reinitializeRegion, HADoEntryOps, HydraTask_assignBucketsToPartitions, HydraTask_disconnect, HydraTask_doConcOps, HydraTask_doConcOpsAndVerify, HydraTask_doEntryOps, HydraTask_doEntryOpsDataLoss, HydraTask_doIntervalOps, HydraTask_doRROpsAndVerify, HydraTask_HA_reinitializeWithClientCache, HydraTask_HAController, HydraTask_HADoEntryOps, HydraTask_initialize, HydraTask_initializeBridgeServer, HydraTask_initializeBridgeServerAccessor, HydraTask_initializeWithClientCache, HydraTask_initializeWithRegDef, HydraTask_loadToUpperThreshold, HydraTask_logLocalSize, HydraTask_prepareForRecovery, HydraTask_prepareForValidation, HydraTask_recoveryController, HydraTask_recoveryEntryOps, HydraTask_restoreBackups, HydraTask_shutDownAllHAController, HydraTask_shutDownAllHADoEntryOps, HydraTask_startVmAndRebalance, HydraTask_stopStartVMs, HydraTask_validateInternalPRState, HydraTask_validateIntervalOps, HydraTask_validatePR, HydraTask_validateRegionContents, HydraTask_verifyFromSnapshotAndSync, HydraTask_verifyRecoveredVMsFromSnapshotAndSync, HydraTask_waitForMyStartupRecovery, HydraTask_writeDiskDirsToBB, initForIntervalValidation, initializeClientRegion, initializeRegion, initializeRegion, initializeWithRegDef, initPdxDiskStore, invalidateEntry, logExecutionNumber, loseAndRecreatePR, putAll, putIfAbsent, putIfAbsentAsCreate, putIfAbsentAsGet, recordFailedOps, recoveryController, recoveryEntryOps, registerInterest, remove, removeAccessors, removeAsNoop, replace, replaceAsNoop, replaceAsUpdate, replaceOld, replaceOldAsNoop, replaceOldAsUpdate, restoreRegionSnapshot, runRestoreScript, saveRegionSnapshot, setUniqueKeyIndex, shutDownAllHAController, shutDownAllHADoEntryOps, updateEntry, validateAfterRestore, validateIntervalOps, verifyFromSnapshot, verifyFromSnapshotOnly, verifyHDFSRegionFromSnapshot, verifyInternalPRState, verifyServerKeysFromSnapshot, verifyThinClientFromSnapshot, waitForSelfRecovery, writeHDFSRegionSnapshotToBB

Methods inherited from class java.lang.Object

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

Field Detail

IsDataStoreVmStr

protected static String IsDataStoreVmStr

controllerRegion

protected com.gemstone.gemfire.cache.Region controllerRegion

vmList

protected List vmList

Constructor Detail

SBParRegTest

public SBParRegTest()

Method Detail

HydraTask_HA_initializeAccessor

public static void HydraTask_HA_initializeAccessor()

Creates and initializes the singleton instance of ParRegTest in this VM for HA testing with a PR accessor.

HydraTask_HA_initializeDataStore

public static void HydraTask_HA_initializeDataStore()

Creates and initializes the singleton instance of ParRegTest in this VM for HA testing with a PR data store.

initAccessorAfterForcedDisconnect

public static void initAccessorAfterForcedDisconnect()

Recreate an accessor region after a forced disconnect.

initDataStoreAfterForcedDisconnect

public static void initDataStoreAfterForcedDisconnect()

Recreate a datastore region after a forced disconnect.

HydraTask_HA_reinitializeAccessor

public static void HydraTask_HA_reinitializeAccessor()

Creates and initializes the singleton instance of ParRegTest in this VM for HA testing.

HydraTask_HA_reinitializeDataStore

public static void HydraTask_HA_reinitializeDataStore()

Creates and initializes the singleton instance of ParRegTest in this VM for HA testing.

HydraTask_waitForStartupRecovery

public static void HydraTask_waitForStartupRecovery()

If this vm has a startup delay, wait for it.

HAController

protected void HAController()

Stop vms with stop/start or forced disconnects

Overrides:

HAController in class ParRegTest

reset

protected void reset()

Reset the map counters

doRROpsAndVerify

public void doRROpsAndVerify()

override

Overrides:

doRROpsAndVerify in class ParRegTest

cycleVmsNoWait

protected void cycleVmsNoWait()

Choose numVMsToStop vms, then cause them to get a forced disconnect. This causes a failure for partitioned regions to recover from.

waitForRecoveryAfterCycleVMs

protected void waitForRecoveryAfterCycleVMs()

Description copied from class: ParRegTest

Waits for redundancy recovery after calling cycleVMsNoWait

Overrides:

waitForRecoveryAfterCycleVMs in class ParRegTest

handleException

protected void handleException(Exception anExcept)

Handle an exception thrown by doing general operations during HA. Overriding this allows threads to accept a forced disconnect.

Overrides:

handleException in class ParRegTest

HA_reinitializeRegion

public String HA_reinitializeRegion()

Overrides:

HA_reinitializeRegion in class ParRegTest

loseAndRecreatePR

protected void loseAndRecreatePR()

Lose the partitioned region by doing each of the following in no particular order: 1) close the cache 2) disconnect from the distributed system 3) locally destroy the PR (this is skipped if a bridge server; see bug 36812) 4) close the PR (this is skipped if a bridge server; see bug 36812) Then recreate the PR after each, verifying the PR state.

getOffHeapVerifyTargetCount

public int getOffHeapVerifyTargetCount()

Return the number of threads across the entire test that call off-heap memory validation. This number is the target counter value to wait for to proceed after off-heap memory validation.

Overrides:

getOffHeapVerifyTargetCount in class ParRegTest

Returns:

The number of threads across the entire test that call off-heap memory validation.

initializeInstance

public void initializeInstance()

Description copied from class: ParRegTest

Initialize this test instance

Overrides:

initializeInstance in class ParRegTest