org.ehcache.config.builders

Class CacheManagerBuilder<T extends CacheManager>

java.lang.Object

org.ehcache.config.builders.CacheManagerBuilder<T>

All Implemented Interfaces:

Builder<T>

public class CacheManagerBuilder<T extends CacheManager>
extends java.lang.Object
implements Builder<T>

The CacheManagerBuilder enables building cache managers using a fluent style.

As with all Ehcache builders, all instances are immutable and calling any method on the builder will return a new instance without modifying the one on which the method was called. This enables the sharing of builder instances without any risk of seeing them modified by code elsewhere.

Method Summary

Modifier and Type	Method and Description
T	build() Builds a CacheManager or a subtype of it uninitialized.
T	build(boolean init) Builds a CacheManager or a subtype of it and initializes it if requested.
static CacheManager	newCacheManager(Configuration configuration) Creates a new CacheManager based on the provided configuration.
static CacheManagerBuilder<CacheManager>	newCacheManagerBuilder() Creates a new CacheManagerBuilder
static CacheManagerConfiguration<PersistentCacheManager>	persistence(java.io.File rootDirectory) Convenience method to get a CacheManagerConfiguration for a PersistentCacheManager stored on disk.
static CacheManagerConfiguration<PersistentCacheManager>	persistence(java.lang.String rootDirectory) Convenience method to get a CacheManagerConfiguration for a PersistentCacheManager stored on disk.
CacheManagerBuilder<T>	replacing(ServiceCreationConfiguration<?> overwriteServiceConfiguration) Replaces an existing ServiceCreationConfiguration of the same type on the returned builder.
CacheManagerBuilder<T>	using(Service service) Adds a Service instance to the returned builder.
CacheManagerBuilder<T>	using(ServiceCreationConfiguration<?> serviceConfiguration) Adds a ServiceCreationConfiguration to the returned builder.
<N extends T> CacheManagerBuilder<N>	with(Builder<? extends CacheManagerConfiguration<N>> cfgBuilder) Convenience method to specialize the returned CacheManager subtype through a CacheManagerConfiguration built using the provided Builder.
<N extends T> CacheManagerBuilder<N>	with(CacheManagerConfiguration<N> cfg) Specializes the returned CacheManager subtype through a specific CacheManagerConfiguration which will optionally add configurations to the returned builder.
<K,V> CacheManagerBuilder<T>	withCache(java.lang.String alias, Builder<? extends CacheConfiguration<K,V>> configurationBuilder) Convenience method to add a CacheConfiguration linked to the specified alias to the returned builder by building it from the provided Builder.
<K,V> CacheManagerBuilder<T>	withCache(java.lang.String alias, CacheConfiguration<K,V> configuration) Adds a CacheConfiguration linked to the specified alias to the returned builder.
CacheManagerBuilder<T>	withClassLoader(java.lang.ClassLoader classLoader) Adds a ClassLoader, to use for non Ehcache types, to the returned builder
<C> CacheManagerBuilder<T>	withCopier(java.lang.Class<C> clazz, java.lang.Class<? extends Copier<C>> copier) Adds a default Copier for the specified type to the returned builder.
CacheManagerBuilder<T>	withDefaultDiskStoreThreadPool(java.lang.String threadPoolAlias) Adds a OffHeapDiskStoreProviderConfiguration, that specifies the thread pool to use, to the returned builder.
CacheManagerBuilder<T>	withDefaultEventListenersThreadPool(java.lang.String threadPoolAlias) Adds a CacheEventDispatcherFactoryConfiguration, that specifies the thread pool to use, to the returned builder.
CacheManagerBuilder<T>	withDefaultSizeOfMaxObjectGraph(long size) Adds a default SizeOfEngine configuration, that limits the max object graph to size, to the returned builder.
CacheManagerBuilder<T>	withDefaultSizeOfMaxObjectSize(long size, MemoryUnit unit) Adds a default SizeOfEngine configuration, that limits the max object size, to the returned builder.
CacheManagerBuilder<T>	withDefaultWriteBehindThreadPool(java.lang.String threadPoolAlias) Adds a WriteBehindProviderConfiguration, that specifies the thread pool to use, to the returned builder.
<C> CacheManagerBuilder<T>	withSerializer(java.lang.Class<C> clazz, java.lang.Class<? extends Serializer<C>> serializer) Adds a default Serializer for the specified type to the returned builder.

Methods inherited from class java.lang.Object

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

Method Detail

build

public T build(boolean init)

Builds a CacheManager or a subtype of it and initializes it if requested.

Parameters:

init - whether the returned CacheManager is to be initialized or not

Returns:

a CacheManager or a subtype of it

build

public T build()

Builds a CacheManager or a subtype of it uninitialized.

Specified by:

build in interface Builder<T extends CacheManager>

Returns:

a CacheManager or a subtype of it uninitialized

newCacheManager

public static CacheManager newCacheManager(Configuration configuration)

Creates a new CacheManager based on the provided configuration. The returned CacheManager is uninitialized.

Parameters:

configuration - the configuration to use

Returns:

a CacheManager

withCache

public <K,V> CacheManagerBuilder<T> withCache(java.lang.String alias,
                                              CacheConfiguration<K,V> configuration)

Adds a CacheConfiguration linked to the specified alias to the returned builder.

Type Parameters:

K - the cache key type

V - the cache value type

Parameters:

alias - the cache alias

configuration - the CacheConfiguration

Returns:

a new builder with the added cache configuration

See Also:

CacheConfigurationBuilder

withCache

public <K,V> CacheManagerBuilder<T> withCache(java.lang.String alias,
                                              Builder<? extends CacheConfiguration<K,V>> configurationBuilder)

Convenience method to add a CacheConfiguration linked to the specified alias to the returned builder by building it from the provided Builder.

Type Parameters:

K - the cache key type

V - the cache value type

Parameters:

alias - the cache alias

configurationBuilder - the Builder to get CacheConfiguration from

Returns:

a new builder with the added cache configuration

See Also:

CacheConfigurationBuilder

with

public <N extends T> CacheManagerBuilder<N> with(CacheManagerConfiguration<N> cfg)

Specializes the returned CacheManager subtype through a specific CacheManagerConfiguration which will optionally add configurations to the returned builder.

Type Parameters:

N - the subtype of CacheManager

Parameters:

cfg - the CacheManagerConfiguration to use

Returns:

a new builder ready to build a more specific subtype of cache manager

See Also:

persistence(String), PersistentCacheManager, CacheManagerPersistenceConfiguration

with

public <N extends T> CacheManagerBuilder<N> with(Builder<? extends CacheManagerConfiguration<N>> cfgBuilder)

Convenience method to specialize the returned CacheManager subtype through a CacheManagerConfiguration built using the provided Builder.

Parameters:

cfgBuilder - the Builder to get the CacheManagerConfiguration from

Returns:

a new builder ready to build a more specific subtype of cache manager

See Also:

CacheConfigurationBuilder

using

public CacheManagerBuilder<T> using(Service service)

Adds a Service instance to the returned builder.

The service instance will be used by the constructed CacheManager.

Parameters:

service - the Service to add

Returns:

a new builder with the added service

withCopier

public <C> CacheManagerBuilder<T> withCopier(java.lang.Class<C> clazz,
                                             java.lang.Class<? extends Copier<C>> copier)

Adds a default Copier for the specified type to the returned builder.

Type Parameters:

C - the type which can be copied

Parameters:

clazz - the Class for which the copier is

copier - the Copier instance

Returns:

a new builder with the added default copier

withSerializer

public <C> CacheManagerBuilder<T> withSerializer(java.lang.Class<C> clazz,
                                                 java.lang.Class<? extends Serializer<C>> serializer)

Adds a default Serializer for the specified type to the returned builder.

Type Parameters:

C - the type which can be serialized

Parameters:

clazz - the Class for which the serializer is

serializer - the Serializer instance

Returns:

a new builder with the added default serializer

withDefaultSizeOfMaxObjectGraph

public CacheManagerBuilder<T> withDefaultSizeOfMaxObjectGraph(long size)

Adds a default SizeOfEngine configuration, that limits the max object graph to size, to the returned builder.

Parameters:

size - the max object graph size

Returns:

a new builder with the added configuration

withDefaultSizeOfMaxObjectSize

public CacheManagerBuilder<T> withDefaultSizeOfMaxObjectSize(long size,
                                                             MemoryUnit unit)

Adds a default SizeOfEngine configuration, that limits the max object size, to the returned builder.

Parameters:

size - the max object size

unit - the max object size unit

Returns:

a new builder with the added configuration

withDefaultWriteBehindThreadPool

public CacheManagerBuilder<T> withDefaultWriteBehindThreadPool(java.lang.String threadPoolAlias)

Adds a WriteBehindProviderConfiguration, that specifies the thread pool to use, to the returned builder.

Parameters:

threadPoolAlias - the thread pool alias

Returns:

a new builder with the added configuration

See Also:

PooledExecutionServiceConfigurationBuilder

withDefaultDiskStoreThreadPool

public CacheManagerBuilder<T> withDefaultDiskStoreThreadPool(java.lang.String threadPoolAlias)

Adds a OffHeapDiskStoreProviderConfiguration, that specifies the thread pool to use, to the returned builder.

Parameters:

threadPoolAlias - the thread pool alias

Returns:

a new builder with the added configuration

See Also:

PooledExecutionServiceConfigurationBuilder

withDefaultEventListenersThreadPool

public CacheManagerBuilder<T> withDefaultEventListenersThreadPool(java.lang.String threadPoolAlias)

Adds a CacheEventDispatcherFactoryConfiguration, that specifies the thread pool to use, to the returned builder.

Parameters:

threadPoolAlias - the thread pool alias

Returns:

a new builder with the added configuration

See Also:

PooledExecutionServiceConfigurationBuilder

using

public CacheManagerBuilder<T> using(ServiceCreationConfiguration<?> serviceConfiguration)

Adds a ServiceCreationConfiguration to the returned builder.

These configurations are used to load services and configure them at creation time.

Parameters:

serviceConfiguration - the ServiceCreationConfiguration to use

Returns:

a new builder with the added configuration

replacing

public CacheManagerBuilder<T> replacing(ServiceCreationConfiguration<?> overwriteServiceConfiguration)

Replaces an existing ServiceCreationConfiguration of the same type on the returned builder.

Duplicate service creation configuration will cause a cache manager to fail to initialize.

Parameters:

overwriteServiceConfiguration - the new ServiceCreationConfiguration to use

Returns:

a new builder with the replaced configuration

withClassLoader

public CacheManagerBuilder<T> withClassLoader(java.lang.ClassLoader classLoader)

Adds a ClassLoader, to use for non Ehcache types, to the returned builder

Parameters:

classLoader - the class loader to use

Returns:

a new builder with the added class loader

newCacheManagerBuilder

public static CacheManagerBuilder<CacheManager> newCacheManagerBuilder()

Creates a new CacheManagerBuilder

Returns:

the cache manager builder

persistence

public static CacheManagerConfiguration<PersistentCacheManager> persistence(java.lang.String rootDirectory)

Convenience method to get a CacheManagerConfiguration for a PersistentCacheManager stored on disk. The actual level of persistence is configured on the disk resource pool per cache.

Parameters:

rootDirectory - the root directory to use for disk storage

Returns:

a CacheManagerConfiguration

See Also:

ResourcePoolsBuilder.disk(long, MemoryUnit, boolean), with(CacheManagerConfiguration), PersistentCacheManager

persistence

public static CacheManagerConfiguration<PersistentCacheManager> persistence(java.io.File rootDirectory)

Convenience method to get a CacheManagerConfiguration for a PersistentCacheManager stored on disk. The actual level of persistence is configured on the disk resource pool per cache.

Parameters:

rootDirectory - the root directory to use for disk storage

Returns:

a CacheManagerConfiguration

See Also:

ResourcePoolsBuilder.disk(long, MemoryUnit, boolean), with(CacheManagerConfiguration), PersistentCacheManager