com.hazelcast.config

Class CacheConfig<K,V>

java.lang.Object

com.hazelcast.config.AbstractCacheConfig<K,V>

com.hazelcast.config.CacheConfig<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

CacheConfiguration<K,V>, DataSerializable, SplitBrainMergeTypeProvider, Serializable, javax.cache.configuration.CompleteConfiguration<K,V>, javax.cache.configuration.Configuration<K,V>

Direct Known Subclasses:

CacheConfigReadOnly, PreJoinCacheConfig

public class CacheConfig<K,V>
extends AbstractCacheConfig<K,V>
implements SplitBrainMergeTypeProvider

Contains all the configuration for the ICache.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.hazelcast.config.AbstractCacheConfig

cacheLoaderFactory, cacheWriterFactory, classLoader, expiryPolicyFactory, hotRestartConfig, isManagementEnabled, isReadThrough, isStatisticsEnabled, isStoreByValue, isWriteThrough, listenerConfigurations, serializationService

Constructor Summary

Constructors

Constructor and Description
CacheConfig()
CacheConfig(CacheSimpleConfig simpleConfig)
CacheConfig(javax.cache.configuration.CompleteConfiguration<K,V> configuration)
CacheConfig(String name)

Method Summary

Modifier and Type	Method and Description
<T extends CacheConfig<K,V>> T	copy(T target, boolean resolved) Copy this CacheConfig to given target object whose type extends CacheConfig.
boolean	equals(Object o)
CacheConfigReadOnly<K,V>	getAsReadOnly() Deprecated. this method will be removed in 4.0; it is meant for internal usage only
int	getAsyncBackupCount() Gets the number of asynchronous backups for this ICache.
int	getBackupCount() Gets the number of synchronous backups for this ICache.
CacheEvictionConfig	getEvictionConfig() Gets the EvictionConfig instance of the eviction configuration for this ICache.
InMemoryFormat	getInMemoryFormat() Gets the data type that will be used to store records.
String	getManagerPrefix() Gets the manager prefix of the ICache, such as "hz://".
String	getMergePolicy() Gets the class name of CacheMergePolicy implementation of this cache config.
String	getName() Gets the name of this ICache.
String	getNameWithPrefix() Gets the full name of the ICache, including the manager scope prefix.
List<CachePartitionLostListenerConfig>	getPartitionLostListenerConfigs() Gets the partition lost listener references added to cache configuration.
Class	getProvidedMergeTypes()
String	getQuorumName() Gets the name of the associated quorum if any.
int	getTotalBackupCount() Gets the total backup count (backupCount + asyncBackupCount) of the cache.
String	getUriString() Gets the URI string which is the global identifier for this ICache.
WanReplicationRef	getWanReplicationRef()
int	hashCode()
boolean	isDisablePerEntryInvalidationEvents() Returns invalidation events disabled status for per entry.
void	readData(ObjectDataInput in) Reads fields from the input stream
protected void	readFactories(ObjectDataInput in)
protected void	readKeyValueTypes(ObjectDataInput in)
protected void	readListenerConfigurations(ObjectDataInput in)
CacheConfig<K,V>	setAsyncBackupCount(int asyncBackupCount) Sets the number of asynchronous backups for this ICache.
CacheConfig<K,V>	setBackupCount(int backupCount) Sets the number of synchronous backups.
void	setDisablePerEntryInvalidationEvents(boolean disablePerEntryInvalidationEvents) Sets invalidation events disabled status for per entry.
CacheConfig<K,V>	setEvictionConfig(EvictionConfig evictionConfig) Sets the EvictionConfig instance for eviction configuration for this ICache.
CacheConfig<K,V>	setInMemoryFormat(InMemoryFormat inMemoryFormat) Data type that will be used to store records in this ICache.
CacheConfig<K,V>	setManagerPrefix(String managerPrefix) Sets the manager prefix of the ICache.
void	setMergePolicy(String mergePolicy) Sets the class name of CacheMergePolicy implementation to this cache config.
CacheConfig<K,V>	setName(String name) Sets the name of this ICache.
CacheConfig<K,V>	setPartitionLostListenerConfigs(List<CachePartitionLostListenerConfig> partitionLostListenerConfigs) Sets the WAN target replication reference.
CacheConfig<K,V>	setQuorumName(String quorumName) Associates this cache configuration to a quorum.
CacheConfig<K,V>	setUriString(String uriString) Sets the URI string, which is the global identifier of the ICache.
CacheConfig<K,V>	setWanReplicationRef(WanReplicationRef wanReplicationRef)
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream
protected void	writeFactories(ObjectDataOutput out)
protected void	writeKeyValueTypes(ObjectDataOutput out)
protected void	writeListenerConfigurations(ObjectDataOutput out)

Methods inherited from class com.hazelcast.config.AbstractCacheConfig

addCacheEntryListenerConfiguration, createConcurrentSet, getCacheEntryListenerConfigurations, getCacheLoaderFactory, getCacheWriterFactory, getExpiryPolicyFactory, getHotRestartConfig, getKeyClassName, getKeyType, getListenerConfigurations, getValueClassName, getValueType, hasListenerConfiguration, isManagementEnabled, isReadThrough, isStatisticsEnabled, isStoreByValue, isWriteThrough, keyValueTypesEqual, removeCacheEntryListenerConfiguration, setCacheLoaderFactory, setCacheWriterFactory, setClassLoader, setExpiryPolicyFactory, setHotRestartConfig, setKeyClassName, setKeyType, setListenerConfigurations, setListenerConfigurations, setManagementEnabled, setReadThrough, setStatisticsEnabled, setStoreByValue, setTypes, setValueClassName, setValueType, setWriteThrough

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CacheConfig

public CacheConfig()

CacheConfig

public CacheConfig(String name)

CacheConfig

public CacheConfig(javax.cache.configuration.CompleteConfiguration<K,V> configuration)

CacheConfig

public CacheConfig(CacheSimpleConfig simpleConfig)
            throws Exception

Throws:

Exception

Method Detail

getAsReadOnly

public CacheConfigReadOnly<K,V> getAsReadOnly()

Deprecated. this method will be removed in 4.0; it is meant for internal usage only

Gets immutable version of this configuration.

Returns:

immutable version of this configuration

getName

public String getName()

Gets the name of this ICache.

Returns:

the name of this ICache

setName

public CacheConfig<K,V> setName(String name)

Sets the name of this ICache.

Parameters:

name - the name to set for this ICache

Returns:

the current cache config instance

getManagerPrefix

public String getManagerPrefix()

Gets the manager prefix of the ICache, such as "hz://".

Returns:

the manager prefix of this ICache

setManagerPrefix

public CacheConfig<K,V> setManagerPrefix(String managerPrefix)

Sets the manager prefix of the ICache.

Parameters:

managerPrefix - the manager prefix to set for this ICache

Returns:

the current cache config instance

getUriString

public String getUriString()

Gets the URI string which is the global identifier for this ICache.

Returns:

the URI string of this ICache

setUriString

public CacheConfig<K,V> setUriString(String uriString)

Sets the URI string, which is the global identifier of the ICache.

Parameters:

uriString - the URI string to set for this ICache

Returns:

the current cache config instance

getNameWithPrefix

public String getNameWithPrefix()

Gets the full name of the ICache, including the manager scope prefix.

Returns:

the full name of the ICache, including the manager scope prefix

getBackupCount

public int getBackupCount()

Gets the number of synchronous backups for this ICache.

Returns:

the number of synchronous backups (backupCount) for this ICache

See Also:

getAsyncBackupCount()

setBackupCount

public CacheConfig<K,V> setBackupCount(int backupCount)

Sets the number of synchronous backups. For example, if 1 is set as the backup count, then all entries of the map will be copied to another JVM for fail-safety. 0 means no synchronous backup.

Parameters:

backupCount - the number of synchronous backups to set for this ICache

Returns:

the current cache config instance

Throws:

IllegalArgumentException - if backupCount smaller than 0, or larger than the maximum number of backup, or the sum of the synchronous and asynchronous backups is larger than the maximum number of backups

See Also:

setAsyncBackupCount(int)

getAsyncBackupCount

public int getAsyncBackupCount()

Gets the number of asynchronous backups for this ICache.

Returns:

the number of asynchronous backups for this ICache

See Also:

setBackupCount(int)

setAsyncBackupCount

public CacheConfig<K,V> setAsyncBackupCount(int asyncBackupCount)

Sets the number of asynchronous backups for this ICache.

Parameters:

asyncBackupCount - the number of asynchronous backups to set for this ICache

Returns:

the updated CacheConfig

Throws:

IllegalArgumentException - if asyncBackupCount is smaller than 0, or larger than the maximum number of backups, or the sum of the synchronous and asynchronous backups is larger than the maximum number of backups

See Also:

setBackupCount(int), getAsyncBackupCount()

getTotalBackupCount

public int getTotalBackupCount()

Gets the total backup count (backupCount + asyncBackupCount) of the cache.

Returns:

the total backup count (backupCount + asyncBackupCount) of the cache

getEvictionConfig

public CacheEvictionConfig getEvictionConfig()

Gets the EvictionConfig instance of the eviction configuration for this ICache.

Returns:

the EvictionConfig instance of the eviction configuration

setEvictionConfig

public CacheConfig<K,V> setEvictionConfig(EvictionConfig evictionConfig)

Sets the EvictionConfig instance for eviction configuration for this ICache.

Parameters:

evictionConfig - the EvictionConfig instance to set for the eviction configuration

Returns:

the current cache config instance

getWanReplicationRef

public WanReplicationRef getWanReplicationRef()

setWanReplicationRef

public CacheConfig<K,V> setWanReplicationRef(WanReplicationRef wanReplicationRef)

getPartitionLostListenerConfigs

public List<CachePartitionLostListenerConfig> getPartitionLostListenerConfigs()

Gets the partition lost listener references added to cache configuration.

Returns:

List of CachePartitionLostListenerConfig

setPartitionLostListenerConfigs

public CacheConfig<K,V> setPartitionLostListenerConfigs(List<CachePartitionLostListenerConfig> partitionLostListenerConfigs)

Sets the WAN target replication reference.

Parameters:

partitionLostListenerConfigs - CachePartitionLostListenerConfig list

getInMemoryFormat

public InMemoryFormat getInMemoryFormat()

Gets the data type that will be used to store records.

Returns:

the data storage type of the cache config

setInMemoryFormat

public CacheConfig<K,V> setInMemoryFormat(InMemoryFormat inMemoryFormat)

Data type that will be used to store records in this ICache. Possible values:

• BINARY (default): keys and values will be stored as binary data
• OBJECT: values will be stored in their object forms

Parameters:

inMemoryFormat - the record type to set

Returns:

current cache config instance

Throws:

IllegalArgumentException - if inMemoryFormat is null

getQuorumName

public String getQuorumName()

Gets the name of the associated quorum if any.

Returns:

the name of the associated quorum if any

setQuorumName

public CacheConfig<K,V> setQuorumName(String quorumName)

Associates this cache configuration to a quorum.

Parameters:

quorumName - name of the desired quorum

Returns:

the updated CacheConfig

getMergePolicy

public String getMergePolicy()

Gets the class name of CacheMergePolicy implementation of this cache config.

Returns:

the class name of CacheMergePolicy implementation of this cache config

setMergePolicy

public void setMergePolicy(String mergePolicy)

Sets the class name of CacheMergePolicy implementation to this cache config.

Parameters:

mergePolicy - the class name of CacheMergePolicy implementation to be set to this cache config

getProvidedMergeTypes

public Class getProvidedMergeTypes()

Specified by:

getProvidedMergeTypes in interface SplitBrainMergeTypeProvider

isDisablePerEntryInvalidationEvents

public boolean isDisablePerEntryInvalidationEvents()

Returns invalidation events disabled status for per entry.

Returns:

true if invalidation events are disabled for per entry, false otherwise

setDisablePerEntryInvalidationEvents

public void setDisablePerEntryInvalidationEvents(boolean disablePerEntryInvalidationEvents)

Sets invalidation events disabled status for per entry.

Parameters:

disablePerEntryInvalidationEvents - disables invalidation event sending behaviour if it is true, otherwise enables it

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractCacheConfig<K,V>

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractCacheConfig<K,V>

toString

public String toString()

Overrides:

toString in class Object

writeKeyValueTypes

protected void writeKeyValueTypes(ObjectDataOutput out)
                           throws IOException

Throws:

IOException

readKeyValueTypes

protected void readKeyValueTypes(ObjectDataInput in)
                          throws IOException

Throws:

IOException

writeFactories

protected void writeFactories(ObjectDataOutput out)
                       throws IOException

Throws:

IOException

readFactories

protected void readFactories(ObjectDataInput in)
                      throws IOException

Throws:

IOException

writeListenerConfigurations

protected void writeListenerConfigurations(ObjectDataOutput out)
                                    throws IOException

Throws:

IOException

readListenerConfigurations

protected void readListenerConfigurations(ObjectDataInput in)
                                   throws IOException

Throws:

IOException

copy

public <T extends CacheConfig<K,V>> T copy(T target,
                                           boolean resolved)

Copy this CacheConfig to given target object whose type extends CacheConfig.

Parameters:

target - the target object to which this configuration will be copied

resolved - when true, it is assumed that this cacheConfig's key-value types have already been or will be resolved to loaded classes and the actual keyType and valueType will be copied. Otherwise, this configuration's keyClassName and valueClassName will be copied to the target config, to be resolved at a later time.

Returns:

the target config