voldemort.store.memory
Class InMemoryStorageConfiguration

java.lang.Object
  voldemort.store.memory.InMemoryStorageConfiguration

All Implemented Interfaces:

StorageConfiguration

public class InMemoryStorageConfiguration
extends java.lang.Object
implements StorageConfiguration

A storage engine that uses a java.util.ConcurrentHashMap to hold the entries

Field Summary

static java.lang.String

TYPE_NAME

Constructor Summary

InMemoryStorageConfiguration()

InMemoryStorageConfiguration(VoldemortConfig config)

Method Summary

void	close() Close the storage configuration
StorageEngine<ByteArray,byte[],byte[]>	getStore(StoreDefinition storeDef, RoutingStrategy strategy) Get an initialized storage implementation
java.lang.String	getType() Get the type of stores returned by this configuration
void	removeStorageEngine(StorageEngine<ByteArray,byte[],byte[]> engine) Remove the storage engine from the underlying storage configuration
void	update(StoreDefinition storeDef) Update the storage configuration at runtime

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_NAME

public static final java.lang.String TYPE_NAME

See Also:

Constant Field Values

Constructor Detail

InMemoryStorageConfiguration

public InMemoryStorageConfiguration()

InMemoryStorageConfiguration

public InMemoryStorageConfiguration(VoldemortConfig config)

Method Detail

getStore

public StorageEngine<ByteArray,byte[],byte[]> getStore(StoreDefinition storeDef,
                                                       RoutingStrategy strategy)

Description copied from interface: StorageConfiguration

Get an initialized storage implementation

Specified by:

getStore in interface StorageConfiguration

Parameters:

storeDef - store definition

strategy - routing strategy used for the store

Returns:

The storage engine

getType

public java.lang.String getType()

Description copied from interface: StorageConfiguration

Get the type of stores returned by this configuration

Specified by:

getType in interface StorageConfiguration

close

public void close()

Description copied from interface: StorageConfiguration

Close the storage configuration

Specified by:

close in interface StorageConfiguration

update

public void update(StoreDefinition storeDef)

Description copied from interface: StorageConfiguration

Update the storage configuration at runtime

Specified by:

update in interface StorageConfiguration

Parameters:

storeDef - new store definition object

removeStorageEngine

public void removeStorageEngine(StorageEngine<ByteArray,byte[],byte[]> engine)

Description copied from interface: StorageConfiguration

Remove the storage engine from the underlying storage configuration

Specified by:

removeStorageEngine in interface StorageConfiguration

Parameters:

engine - Specifies the storage engine to be removed