org.springframework.data.gemfire.eviction

Class EvictionAttributesFactoryBean

java.lang.Object

org.springframework.data.gemfire.eviction.EvictionAttributesFactoryBean

All Implemented Interfaces:

FactoryBean<org.apache.geode.cache.EvictionAttributes>, InitializingBean

public class EvictionAttributesFactoryBean
extends Object
implements FactoryBean<org.apache.geode.cache.EvictionAttributes>, InitializingBean

Simple utility class used for defining nested factory-method like definitions w/o polluting the container with useless beans.

Author:

Costin Leau, John Blum

See Also:

FactoryBean, InitializingBean, EvictionAttributes, ObjectSizer

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	DEFAULT_LRU_MAXIMUM_ENTRIES
protected static int	DEFAULT_MEMORY_MAXIMUM_SIZE

Fields inherited from interface org.springframework.beans.factory.FactoryBean

OBJECT_TYPE_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
EvictionAttributesFactoryBean()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
org.apache.geode.cache.EvictionAction	getAction() Gets the action performed on the Region when Eviction occurs.
org.apache.geode.cache.EvictionAttributes	getObject()
org.apache.geode.cache.util.ObjectSizer	getObjectSizer() Gets the Pivotal GemFire ObjectSizer used in determining object sizes of data stored in the Cache.
Class<?>	getObjectType()
Integer	getThreshold() Get the threshold used by the LRU algorithm in ENTRY_COUNT and MEMORY_SIZE eviction policy.
EvictionPolicyType	getType() Gets the eviction policy and algorithm used by the Region.
boolean	isSingleton()
void	setAction(org.apache.geode.cache.EvictionAction action) Sets the action to perform on the Region when Eviction occurs.
void	setObjectSizer(org.apache.geode.cache.util.ObjectSizer objectSizer) Sets the Pivotal GemFire ObjectSizer used in determining object sizes of data stored in the Cache.
void	setThreshold(Integer threshold) Set the threshold used by the LRU algorithm in ENTRY_COUNT and MEMORY_SIZE eviction policy.
void	setType(EvictionPolicyType type) Sets the type of eviction policy and algorithm (e.g.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LRU_MAXIMUM_ENTRIES

protected static final int DEFAULT_LRU_MAXIMUM_ENTRIES

See Also:

Constant Field Values

DEFAULT_MEMORY_MAXIMUM_SIZE

protected static final int DEFAULT_MEMORY_MAXIMUM_SIZE

See Also:

Constant Field Values

Constructor Detail

EvictionAttributesFactoryBean

public EvictionAttributesFactoryBean()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface InitializingBean

getObject

public org.apache.geode.cache.EvictionAttributes getObject()

Specified by:

getObject in interface FactoryBean<org.apache.geode.cache.EvictionAttributes>

getObjectType

public Class<?> getObjectType()

Specified by:

getObjectType in interface FactoryBean<org.apache.geode.cache.EvictionAttributes>

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface FactoryBean<org.apache.geode.cache.EvictionAttributes>

setAction

public void setAction(org.apache.geode.cache.EvictionAction action)

Sets the action to perform on the Region when Eviction occurs.

Parameters:

action - the specified EvictionAction taken on the Region.

See Also:

EvictionAction

getAction

public org.apache.geode.cache.EvictionAction getAction()

Gets the action performed on the Region when Eviction occurs.

Returns:

the EvictionAction taken on the Region.

See Also:

EvictionAction

setObjectSizer

public void setObjectSizer(org.apache.geode.cache.util.ObjectSizer objectSizer)

Sets the Pivotal GemFire ObjectSizer used in determining object sizes of data stored in the Cache.

Parameters:

objectSizer - the ObjectSizer used in sizing object data stored in the Cache.

See Also:

ObjectSizer

getObjectSizer

public org.apache.geode.cache.util.ObjectSizer getObjectSizer()

Gets the Pivotal GemFire ObjectSizer used in determining object sizes of data stored in the Cache.

Returns:

the ObjectSizer used in sizing object data stored in the Cache.

See Also:

ObjectSizer

setThreshold

public void setThreshold(Integer threshold)

Set the threshold used by the LRU algorithm in ENTRY_COUNT and MEMORY_SIZE eviction policy.

Parameters:

threshold - an Integer value specifying the threshold used by the LRU algorithm when enforcing the eviction policy.

getThreshold

public Integer getThreshold()

Get the threshold used by the LRU algorithm in ENTRY_COUNT and MEMORY_SIZE eviction policy.

Returns:

an Integer value specifying the threshold used by the LRU algorithm when enforcing the eviction policy.

setType

public void setType(EvictionPolicyType type)

Sets the type of eviction policy and algorithm (e.g. LRU on Entry Count, Heap % or Memory Size) to implement on the Region.

Parameters:

type - the type of eviction policy/algorithm to implement on the Region.

See Also:

EvictionPolicyType

getType

public EvictionPolicyType getType()

Gets the eviction policy and algorithm used by the Region.

Returns:

the eviction policy and algorithm in use by the Region.

See Also:

EvictionPolicyType