HashConfigurationBuilder (Red Hat Data Grid 7.2.0 API)

java.lang.Object
- org.infinispan.configuration.cache.HashConfigurationBuilder

All Implemented Interfaces:

Builder<HashConfiguration>, ClusteringConfigurationChildBuilder, ConfigurationChildBuilder
```
public class HashConfigurationBuilder
extends Object
implements Builder<HashConfiguration>
```
Allows fine-tuning of rehashing characteristics. Must only used with 'distributed' cache mode.

Author:

pmuir

Field Summary

Fields
Modifier and Type Field and Description

protected ConfigurationBuilder builder

Fields
Modifier and Type	Field and Description
`protected ConfigurationBuilder`	`builder`

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`Configuration`	`build()`
`ClusteringConfigurationBuilder`	`clustering()`
`CompatibilityModeConfigurationBuilder`	`compatibility()`
`HashConfigurationBuilder`	`consistentHash(ConsistentHash consistentHash)` Deprecated. Since 5.2, replaced by `consistentHashFactory(ConsistentHashFactory)`.
`HashConfigurationBuilder`	`consistentHashFactory(ConsistentHashFactory<? extends ConsistentHash> consistentHashFactory)` The consistent hash factory in use.
`HashConfiguration`	`create()` Create the configuration bean
`CustomInterceptorsConfigurationBuilder`	`customInterceptors()`
`DataContainerConfigurationBuilder`	`dataContainer()`
`DeadlockDetectionConfigurationBuilder`	`deadlockDetection()`
`EncodingConfigurationBuilder`	`encoding()`
`EvictionConfigurationBuilder`	`eviction()`
`ExpirationConfigurationBuilder`	`expiration()`
`protected ConfigurationBuilder`	`getBuilder()`
`protected ClusteringConfigurationBuilder`	`getClusteringBuilder()`
`GroupsConfigurationBuilder`	`groups()`
`HashConfigurationBuilder`	`hash()` Allows fine-tuning of rehashing characteristics.
`HashConfigurationBuilder`	`hash(Hash hash)` Deprecated. Since 8.2, use `keyPartitioner(KeyPartitioner)` instead.
`IndexingConfigurationBuilder`	`indexing()`
`InvocationBatchingConfigurationBuilder`	`invocationBatching()`
`JMXStatisticsConfigurationBuilder`	`jmxStatistics()`
`HashConfigurationBuilder`	`keyPartitioner(KeyPartitioner keyPartitioner)` Key partitioner, controlling the mapping of keys to hash segments.
`L1ConfigurationBuilder`	`l1()` Configures the L1 cache behavior in 'distributed' caches instances.
`LockingConfigurationBuilder`	`locking()`
`MemoryConfigurationBuilder`	`memory()`
`HashConfigurationBuilder`	`numOwners(int numOwners)` Number of cluster-wide replicas for each cache entry.
`HashConfigurationBuilder`	`numSegments(int numSegments)` Controls the total number of hash space segments (per cluster).
`HashConfigurationBuilder`	`numVirtualNodes(int numVirtualNodes)` Deprecated. No longer used since 5.2, replaced by `numSegments(int)` (which works like a `numVirtualNodes` value for the entire cluster).
`PartitionHandlingConfigurationBuilder`	`partitionHandling()` Configures how the cache will react to cluster partitions.
`PersistenceConfigurationBuilder`	`persistence()`
`HashConfigurationBuilder`	`read(HashConfiguration template)` Reads the configuration from an already created configuration bean into this builder.
`HashConfigurationBuilder`	`rehashDisabled()` Deprecated. Use `StateTransferConfigurationBuilder.fetchInMemoryState(boolean)` instead.
`HashConfigurationBuilder`	`rehashEnabled()` Deprecated. Use `StateTransferConfigurationBuilder.fetchInMemoryState(boolean)` instead.
`HashConfigurationBuilder`	`rehashEnabled(boolean enabled)` Deprecated. Use `StateTransferConfigurationBuilder.fetchInMemoryState(boolean)` instead.
`HashConfigurationBuilder`	`rehashRpcTimeout(long rehashRpcTimeout)` Deprecated. Use `StateTransferConfigurationBuilder.timeout(long)` instead.
`HashConfigurationBuilder`	`rehashWait(long rehashWait)` Deprecated. No longer used.
`SecurityConfigurationBuilder`	`security()`
`boolean`	`simpleCache()`
`ConfigurationChildBuilder`	`simpleCache(boolean simpleCache)`
`SitesConfigurationBuilder`	`sites()`
`StateTransferConfigurationBuilder`	`stateTransfer()` Configures how state is transferred when a new cache joins the cluster.
`StoreAsBinaryConfigurationBuilder`	`storeAsBinary()` Deprecated.
`SyncConfigurationBuilder`	`sync()` If configured all communications are synchronous, in that whenever a thread sends a message sent over the wire, it blocks until it receives an acknowledgment from the recipient.
`ConfigurationChildBuilder`	`template(boolean template)`
`String`	`toString()`
`TransactionConfigurationBuilder`	`transaction()`
`UnsafeConfigurationBuilder`	`unsafe()`
`void`	`validate()` Validate the data in this builder before building the configuration bean
`void`	`validate(GlobalConfiguration globalConfig)`
`VersioningConfigurationBuilder`	`versioning()`

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

Methods inherited from interface org.infinispan.configuration.cache.ConfigurationChildBuilder
build, clustering, compatibility, customInterceptors, dataContainer, deadlockDetection, encoding, eviction, expiration, indexing, invocationBatching, jmxStatistics, locking, memory, persistence, security, simpleCache, simpleCache, sites, storeAsBinary, template, transaction, unsafe, versioning

- Field Detail
  - builder
```
protected final ConfigurationBuilder builder
```
- Method Detail
  - consistentHash
```
@Deprecated
public HashConfigurationBuilder consistentHash(ConsistentHash consistentHash)
```
    Deprecated. Since 5.2, replaced by consistentHashFactory(ConsistentHashFactory).
  - consistentHashFactory
```
public HashConfigurationBuilder consistentHashFactory(ConsistentHashFactory<? extends ConsistentHash> consistentHashFactory)
```
    The consistent hash factory in use.
  - numOwners
```
public HashConfigurationBuilder numOwners(int numOwners)
```
    Number of cluster-wide replicas for each cache entry.
  - numVirtualNodes
```
@Deprecated
public HashConfigurationBuilder numVirtualNodes(int numVirtualNodes)
```
    Deprecated. No longer used since 5.2, replaced by numSegments(int) (which works like a numVirtualNodes value for the entire cluster).
  - numSegments
```
public HashConfigurationBuilder numSegments(int numSegments)
```
    Controls the total number of hash space segments (per cluster).
    A hash space segment is the granularity for key distribution in the cluster: a node can own (or primary-own) one or more full segments, but not a fraction of a segment. As such, larger numSegments values will mean a more even distribution of keys between nodes.
    On the other hand, the memory/bandwidth usage of the new consistent hash grows linearly with numSegments. So we recommend keeping numSegments <= 10 * clusterSize.
    
    Parameters:
    
    numSegments - the number of hash space segments. Must be strictly positive.
  - rehashEnabled
```
@Deprecated
public HashConfigurationBuilder rehashEnabled()
```
    Deprecated. Use StateTransferConfigurationBuilder.fetchInMemoryState(boolean) instead.
    
    Enable rebalancing and rehashing, which will take place when a new node joins the cluster or a node leaves
  - rehashEnabled
```
@Deprecated
public HashConfigurationBuilder rehashEnabled(boolean enabled)
```
    Deprecated. Use StateTransferConfigurationBuilder.fetchInMemoryState(boolean) instead.
    
    Enable rebalancing and rehashing, which will take place when a new node joins the cluster or a node leaves
  - rehashDisabled
```
@Deprecated
public HashConfigurationBuilder rehashDisabled()
```
    Deprecated. Use StateTransferConfigurationBuilder.fetchInMemoryState(boolean) instead.
    
    Disable rebalancing and rehashing, which would have taken place when a new node joins the cluster or a node leaves
  - rehashRpcTimeout
```
@Deprecated
public HashConfigurationBuilder rehashRpcTimeout(long rehashRpcTimeout)
```
    Deprecated. Use StateTransferConfigurationBuilder.timeout(long) instead.
    
    Rehashing timeout
  - rehashWait
```
@Deprecated
public HashConfigurationBuilder rehashWait(long rehashWait)
```
    Deprecated. No longer used.
  - hash
```
@Deprecated
public HashConfigurationBuilder hash(Hash hash)
```
    Deprecated. Since 8.2, use keyPartitioner(KeyPartitioner) instead.
    
    The hash function in use. Used as a bit spreader and a general hash code generator. Typically used in conjunction with the many default ConsistentHash implementations shipped. NOTE: Currently Infinispan will not use the object instance, but instead instantiate a new instance of the class. Therefore, do not expect any state to survive, and provide a no-args constructor to any instance. This will be resolved in Infinispan 5.2.0
  - keyPartitioner
```
public HashConfigurationBuilder keyPartitioner(KeyPartitioner keyPartitioner)
```
    Key partitioner, controlling the mapping of keys to hash segments.
    The default implementation org.infinispan.distribution.ch.impl.HashFunctionPartitioner, uses the hash function configured via hash(Hash). Future versions may ignore the hash function.
    
    Since:
    
    8.2
  - groups
```
public GroupsConfigurationBuilder groups()
```
  - validate
```
public void validate()
```
    Description copied from interface: Builder
    
    Validate the data in this builder before building the configuration bean
    
    Specified by:
    
    validate in interface Builder<HashConfiguration>
  - validate
```
public void validate(GlobalConfiguration globalConfig)
```
    Specified by:
    
    validate in interface ConfigurationChildBuilder
  - create
```
public HashConfiguration create()
```
    Description copied from interface: Builder
    
    Create the configuration bean
    
    Specified by:
    
    create in interface Builder<HashConfiguration>
    
    Returns:
  - read
```
public HashConfigurationBuilder read(HashConfiguration template)
```
    Description copied from interface: Builder
    
    Reads the configuration from an already created configuration bean into this builder. Returns an appropriate builder to allow fluent configuration
    
    Specified by:
    
    read in interface Builder<HashConfiguration>
    
    Parameters:
    
    template - the configuration from which to "clone" this config if needed.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - hash
```
public HashConfigurationBuilder hash()
```
    Description copied from interface: ClusteringConfigurationChildBuilder
    
    Allows fine-tuning of rehashing characteristics. Must only used with 'distributed' cache mode.
    
    Specified by:
    
    hash in interface ClusteringConfigurationChildBuilder
  - l1
```
public L1ConfigurationBuilder l1()
```
    Description copied from interface: ClusteringConfigurationChildBuilder
    
    Configures the L1 cache behavior in 'distributed' caches instances. In any other cache modes, this element is ignored.
    
    Specified by:
    
    l1 in interface ClusteringConfigurationChildBuilder
  - stateTransfer
```
public StateTransferConfigurationBuilder stateTransfer()
```
    Description copied from interface: ClusteringConfigurationChildBuilder
    
    Configures how state is transferred when a new cache joins the cluster. Used with distribution and replication clustered modes.
    
    Specified by:
    
    stateTransfer in interface ClusteringConfigurationChildBuilder
  - sync
```
public SyncConfigurationBuilder sync()
```
    Description copied from interface: ClusteringConfigurationChildBuilder
    
    If configured all communications are synchronous, in that whenever a thread sends a message sent over the wire, it blocks until it receives an acknowledgment from the recipient. SyncConfig is mutually exclusive with the AsyncConfig.
    
    Specified by:
    
    sync in interface ClusteringConfigurationChildBuilder
  - partitionHandling
```
public PartitionHandlingConfigurationBuilder partitionHandling()
```
    Description copied from interface: ClusteringConfigurationChildBuilder
    
    Configures how the cache will react to cluster partitions.
    
    Specified by:
    
    partitionHandling in interface ClusteringConfigurationChildBuilder
  - getClusteringBuilder
```
protected ClusteringConfigurationBuilder getClusteringBuilder()
```
  - template
```
public ConfigurationChildBuilder template(boolean template)
```
    Specified by:
    
    template in interface ConfigurationChildBuilder
  - simpleCache
```
public ConfigurationChildBuilder simpleCache(boolean simpleCache)
```
    Specified by:
    
    simpleCache in interface ConfigurationChildBuilder
  - simpleCache
```
public boolean simpleCache()
```
    Specified by:
    
    simpleCache in interface ConfigurationChildBuilder
  - clustering
```
public ClusteringConfigurationBuilder clustering()
```
    Specified by:
    
    clustering in interface ConfigurationChildBuilder
  - customInterceptors
```
public CustomInterceptorsConfigurationBuilder customInterceptors()
```
    Specified by:
    
    customInterceptors in interface ConfigurationChildBuilder
  - dataContainer
```
public DataContainerConfigurationBuilder dataContainer()
```
    Specified by:
    
    dataContainer in interface ConfigurationChildBuilder
  - deadlockDetection
```
public DeadlockDetectionConfigurationBuilder deadlockDetection()
```
    Specified by:
    
    deadlockDetection in interface ConfigurationChildBuilder
  - encoding
```
public EncodingConfigurationBuilder encoding()
```
    Specified by:
    
    encoding in interface ConfigurationChildBuilder
  - eviction
```
public EvictionConfigurationBuilder eviction()
```
    Specified by:
    
    eviction in interface ConfigurationChildBuilder
  - expiration
```
public ExpirationConfigurationBuilder expiration()
```
    Specified by:
    
    expiration in interface ConfigurationChildBuilder
  - indexing
```
public IndexingConfigurationBuilder indexing()
```
    Specified by:
    
    indexing in interface ConfigurationChildBuilder
  - invocationBatching
```
public InvocationBatchingConfigurationBuilder invocationBatching()
```
    Specified by:
    
    invocationBatching in interface ConfigurationChildBuilder
  - jmxStatistics
```
public JMXStatisticsConfigurationBuilder jmxStatistics()
```
    Specified by:
    
    jmxStatistics in interface ConfigurationChildBuilder
  - persistence
```
public PersistenceConfigurationBuilder persistence()
```
    Specified by:
    
    persistence in interface ConfigurationChildBuilder
  - locking
```
public LockingConfigurationBuilder locking()
```
    Specified by:
    
    locking in interface ConfigurationChildBuilder
  - security
```
public SecurityConfigurationBuilder security()
```
    Specified by:
    
    security in interface ConfigurationChildBuilder
  - storeAsBinary
```
@Deprecated
public StoreAsBinaryConfigurationBuilder storeAsBinary()
```
    Deprecated.
    
    Specified by:
    
    storeAsBinary in interface ConfigurationChildBuilder
  - transaction
```
public TransactionConfigurationBuilder transaction()
```
    Specified by:
    
    transaction in interface ConfigurationChildBuilder
  - versioning
```
public VersioningConfigurationBuilder versioning()
```
    Specified by:
    
    versioning in interface ConfigurationChildBuilder
  - unsafe
```
public UnsafeConfigurationBuilder unsafe()
```
    Specified by:
    
    unsafe in interface ConfigurationChildBuilder
  - sites
```
public SitesConfigurationBuilder sites()
```
    Specified by:
    
    sites in interface ConfigurationChildBuilder
  - compatibility
```
public CompatibilityModeConfigurationBuilder compatibility()
```
    Specified by:
    
    compatibility in interface ConfigurationChildBuilder
  - memory
```
public MemoryConfigurationBuilder memory()
```
    Specified by:
    
    memory in interface ConfigurationChildBuilder
  - getBuilder
```
protected ConfigurationBuilder getBuilder()
```
  - build
```
public Configuration build()
```
    Specified by:
    
    build in interface ConfigurationChildBuilder

Class HashConfigurationBuilder

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.infinispan.configuration.cache.ConfigurationChildBuilder

Field Detail

builder

Method Detail

consistentHash

consistentHashFactory

numOwners

numVirtualNodes

numSegments

rehashEnabled

rehashEnabled

rehashDisabled

rehashRpcTimeout

rehashWait

hash

keyPartitioner

groups

validate

validate

create

read

toString

hash

l1

stateTransfer

sync

partitionHandling

getClusteringBuilder

template

simpleCache

simpleCache

clustering

customInterceptors

dataContainer

deadlockDetection

encoding

eviction

expiration

indexing

invocationBatching

jmxStatistics

persistence

locking

security

storeAsBinary

transaction

versioning

unsafe

sites

compatibility

memory

getBuilder

build