DeltaPropagationPrms (GemFire XD Java API Documentation)

java.lang.Object
- hydra.BasePrms
- - delta.DeltaPropagationPrms

```
public class DeltaPropagationPrms
extends BasePrms
```
A class to store keys related to client queue HA.

Since:

6.1

Field Summary

Fields
Modifier and Type	Field and Description
`static Long`	`clientConflation` Sets the client conflation
`static Long`	`clientEntryOperations` (Vector of Strings) A list of entry operations allowed on a client, as long as the region size is < regionSizeThreshold.
`static Long`	`enableCloningValidation` (boolean) Enable/disable cloning validation in DeltaObject, default is true.
`static Long`	`enableFailure` Setting to simulate random failures.
`static Long`	`entryOperations` (Vector of Strings) A list of the operations on a region entry that this test is allowed to do.
`static Long`	`feederTaskTimeSec` Amount of time each `Feeder.feederTask()` should last, in seconds.
`static Long`	`highAvailability` (boolean) True if the test is doing high availability, false otherwise.
`static Long`	`lowerThreshold` (int) The size of the partitioned region that will trigger the test to choose its operations from lowerThresholdOperations.
`static Long`	`lowerThresholdOperations` (Vector of Strings) A list of the operations on a region entry that this test is allowed to do when the region size falls below lowerThresold.
`static Long`	`maxClientsCanKill`
`static Long`	`minServersRequiredAlive` Parameter to get the minimum numbers of servers required alive in failover tests.
`static Long`	`numberOfCycles` (int) The number of round robin cycles to complete for a serial test.
`static Long`	`numberOfRegions` Parameter used to specify number of regions in the tests.
`static Long`	`numKeyRangePerThread`
`static Long`	`numOpsPerTask` (int) The global size of the partitioned region that will trigger the test to choose its operations from thresholdOperations.
`static Long`	`numPutThreads`
`static Long`	`numQueriesPerClientVM` (String) The number of queries to execute per client VM in this test run.
`static Long`	`numServers` (int) The number of servers in the test.
`static Long`	`objectType` Decides which implementation of Delta to use.
`static Long`	`opCode` An integer corresponding to the entry-operation to be performed.
`static Long`	`payloadSize` (int) The payload size (byte[] size) for eviction tests when updating a key.
`static Long`	`pretendSize` (int) The pretend payload size used by the PretendSizer.
`static Long`	`queryDepth` (String) The number of levels in a QueryObject, which implies the number of levels in a query.
`static Long`	`QueryServicePoolName`
`static Long`	`QueryServiceUsingPool` (boolean) If true, then the test is run by obtaining QueryService from Pool, false the QueryService will be obtained using Cache.
`static Long`	`redundantCopies` (String) Can be one of "zero" or "nonZero".
`static Long`	`regionName` Parameter used to create region name in the tests.
`static Long`	`regionPrmsName` (String) The hydra.RegionPrms-name of the region to create.
`static Long`	`regionRange` Parameter used to pick the region randomly to perform operations.
`static Long`	`secondsToRun` (int) The number of seconds to run a test (currently used for concurrent tests) to terminate the test.
`static Long`	`serverEntryOperations` (Vector of Strings) A list of entry operations allowed on a server, as long as the region size is < regionSizeThreshold.
`static Long`	`testCase` (int) Used to specifiy a test case for bad delta testing.
`static Long`	`upperThreshold` (int) The upper size of the partitioned region that will trigger the test to choose its operations from upperThresholdOperations.
`static Long`	`upperThresholdOperations` (Vector of Strings) A list of the operations on a region entry that this test is allowed to do when the region exceeds upperThresold.
`static Long`	`useUniqueKeys` (boolean) If true, then each thread uses a unique set of keys for its operations, false otherwise.
`static Long`	`valueClass` (String) The class name of the value to use (either util.ValueHolder or delta.DeltaValueHolder

Fields inherited from class hydra.BasePrms
DASH, DEFAULT, NONE

Constructor Summary

Constructors
Constructor and Description

DeltaPropagationPrms()

Constructors
Constructor and Description
`DeltaPropagationPrms()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static String`	`getClientConflation()`
`static int`	`getPayloadSize()`
`static int`	`getPretendSize()`
`static String`	`getQueryServicePoolName()`
`static String`	`getRegionPrmsName()`
`static String`	`getValueClass()`
`static void`	`main(String[] args)`

Methods inherited from class hydra.BasePrms
dumpKeys, keyForName, nameForKey, setValues, tab, tasktab

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - numPutThreads
```
public static Long numPutThreads
```
  - numKeyRangePerThread
```
public static Long numKeyRangePerThread
```
  - entryOperations
```
public static Long entryOperations
```
    (Vector of Strings) A list of the operations on a region entry that this test is allowed to do. Can be one or more of:
    put - creates a new key/val in a region or updates it if key already exists.
    invalidate - invalidate an entry in a region.
    destroy - destroy an entry in a region.
  - regionName
```
public static Long regionName
```
    Parameter used to create region name in the tests.
  - numberOfRegions
```
public static Long numberOfRegions
```
    Parameter used to specify number of regions in the tests.
  - regionRange
```
public static Long regionRange
```
    Parameter used to pick the region randomly to perform operations.
  - minServersRequiredAlive
```
public static Long minServersRequiredAlive
```
    Parameter to get the minimum numbers of servers required alive in failover tests. This is required while deciding whether a server should be killed or not.
  - maxClientsCanKill
```
public static Long maxClientsCanKill
```
  - opCode
```
public static Long opCode
```
    An integer corresponding to the entry-operation to be performed. This can be from 1 to 7 corresponding to create, update, invalidate, destroy, registerInterest,unregisterInterest and killing client respectively.
  - feederTaskTimeSec
```
public static Long feederTaskTimeSec
```
    Amount of time each Feeder.feederTask() should last, in seconds.
  - clientConflation
```
public static Long clientConflation
```
    Sets the client conflation
  - objectType
```
public static Long objectType
```
    Decides which implementation of Delta to use.
  - enableFailure
```
public static Long enableFailure
```
    Setting to simulate random failures.
  - QueryServiceUsingPool
```
public static Long QueryServiceUsingPool
```
    (boolean) If true, then the test is run by obtaining QueryService from Pool, false the QueryService will be obtained using Cache.
  - QueryServicePoolName
```
public static Long QueryServicePoolName
```
  - highAvailability
```
public static Long highAvailability
```
    (boolean) True if the test is doing high availability, false otherwise.
  - serverEntryOperations
```
public static Long serverEntryOperations
```
    (Vector of Strings) A list of entry operations allowed on a server, as long as the region size is < regionSizeThreshold.
  - clientEntryOperations
```
public static Long clientEntryOperations
```
    (Vector of Strings) A list of entry operations allowed on a client, as long as the region size is < regionSizeThreshold.
  - lowerThreshold
```
public static Long lowerThreshold
```
    (int) The size of the partitioned region that will trigger the test to choose its operations from lowerThresholdOperations.
  - lowerThresholdOperations
```
public static Long lowerThresholdOperations
```
    (Vector of Strings) A list of the operations on a region entry that this test is allowed to do when the region size falls below lowerThresold.
  - upperThreshold
```
public static Long upperThreshold
```
    (int) The upper size of the partitioned region that will trigger the test to choose its operations from upperThresholdOperations.
  - upperThresholdOperations
```
public static Long upperThresholdOperations
```
    (Vector of Strings) A list of the operations on a region entry that this test is allowed to do when the region exceeds upperThresold.
  - numOpsPerTask
```
public static Long numOpsPerTask
```
    (int) The global size of the partitioned region that will trigger the test to choose its operations from thresholdOperations.
  - queryDepth
```
public static Long queryDepth
```
    (String) The number of levels in a QueryObject, which implies the number of levels in a query.
  - useUniqueKeys
```
public static Long useUniqueKeys
```
    (boolean) If true, then each thread uses a unique set of keys for its operations, false otherwise. This is used to workaround ordering problems so verification can be done.
  - numQueriesPerClientVM
```
public static Long numQueriesPerClientVM
```
    (String) The number of queries to execute per client VM in this test run.
  - secondsToRun
```
public static Long secondsToRun
```
    (int) The number of seconds to run a test (currently used for concurrent tests) to terminate the test. We cannot use hydra's taskTimeSec parameter because of a small window of opportunity for the test to hang due to the test's "concurrent round robin" type of strategy.
  - redundantCopies
```
public static Long redundantCopies
```
    (String) Can be one of "zero" or "nonZero". "nonZero" will randomly choose between 1, 2 or 3.
  - numberOfCycles
```
public static Long numberOfCycles
```
    (int) The number of round robin cycles to complete for a serial test.
  - enableCloningValidation
```
public static Long enableCloningValidation
```
    (boolean) Enable/disable cloning validation in DeltaObject, default is true.
  - testCase
```
public static Long testCase
```
    (int) Used to specifiy a test case for bad delta testing. This is used only for debugging in a local.conf, and is not set in the .confs.
  - numServers
```
public static Long numServers
```
    (int) The number of servers in the test.
  - regionPrmsName
```
public static Long regionPrmsName
```
    (String) The hydra.RegionPrms-name of the region to create.
  - payloadSize
```
public static Long payloadSize
```
    (int) The payload size (byte[] size) for eviction tests when updating a key.
  - pretendSize
```
public static Long pretendSize
```
    (int) The pretend payload size used by the PretendSizer.
  - valueClass
```
public static Long valueClass
```
    (String) The class name of the value to use (either util.ValueHolder or delta.DeltaValueHolder
- Constructor Detail
  - DeltaPropagationPrms
```
public DeltaPropagationPrms()
```
- Method Detail
  - getClientConflation
```
public static String getClientConflation()
```
  - getQueryServicePoolName
```
public static String getQueryServicePoolName()
```
  - getRegionPrmsName
```
public static String getRegionPrmsName()
```
  - getPayloadSize
```
public static int getPayloadSize()
```
  - getPretendSize
```
public static int getPretendSize()
```
  - getValueClass
```
public static String getValueClass()
```
  - main
```
public static void main(String[] args)
```

Class DeltaPropagationPrms

Field Summary

Fields inherited from class hydra.BasePrms

Constructor Summary

Method Summary

Methods inherited from class hydra.BasePrms

Methods inherited from class java.lang.Object

Field Detail

numPutThreads

numKeyRangePerThread

entryOperations

regionName

numberOfRegions

regionRange

minServersRequiredAlive

maxClientsCanKill

opCode

feederTaskTimeSec

clientConflation

objectType

enableFailure

QueryServiceUsingPool

QueryServicePoolName

highAvailability

serverEntryOperations

clientEntryOperations

lowerThreshold

lowerThresholdOperations

upperThreshold

upperThresholdOperations

numOpsPerTask

queryDepth

useUniqueKeys

numQueriesPerClientVM

secondsToRun

redundantCopies

numberOfCycles

enableCloningValidation

testCase

numServers

regionPrmsName

payloadSize

pretendSize

valueClass

Constructor Detail

DeltaPropagationPrms

Method Detail

getClientConflation

getQueryServicePoolName

getRegionPrmsName

getPayloadSize

getPretendSize

getValueClass

main