hydra

Class DiskStoreHelper

java.lang.Object

hydra.DiskStoreHelper

public class DiskStoreHelper
extends Object

Helps clients use DiskStoreDescription. Methods are thread-safe. DiskStores are lazily created by region creation methods in RegionHelper, so the disk store creation methods here need only be used when RegionHelper is not being used to create regions.

Constructor Summary

Constructors

Constructor and Description
DiskStoreHelper()

Method Summary

Modifier and Type	Method and Description
static com.gemstone.gemfire.cache.DiskStore	createDiskStore(String diskStoreConfig) Creates the disk store using the given disk store configuration.
static com.gemstone.gemfire.cache.DiskStore	createDiskStore(String diskStoreName, com.gemstone.gemfire.cache.DiskStoreFactory factory) Creates the disk store with the given name.
static String	diskStoreToString(com.gemstone.gemfire.cache.DiskStore diskStore) Returns the given disk store as a string.
static com.gemstone.gemfire.cache.DiskStore	getDiskStore(String diskStoreName)
static DiskStoreDescription	getDiskStoreDescription(String diskStoreConfig) Returns the DiskStoreDescription with the given configuration name from DiskStorePrms.names.
static com.gemstone.gemfire.cache.DiskStoreFactory	getDiskStoreFactory(String diskStoreConfig) Returns a disk store factory for the given disk store configuration from DiskStorePrms.names, configured using the corresponding DiskStoreDescription.

Methods inherited from class java.lang.Object

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

Constructor Detail

DiskStoreHelper

public DiskStoreHelper()

Method Detail

createDiskStore

public static com.gemstone.gemfire.cache.DiskStore createDiskStore(String diskStoreConfig)

Creates the disk store using the given disk store configuration. The disk store is configured using the DiskStoreDescription corresponding to the disk store configuration from DiskStorePrms.names. The name of the disk store is the same as its configuration name.

Throws:

HydraRuntimeException - if an attempt is made to reconfigure an existing disk store.

createDiskStore

public static com.gemstone.gemfire.cache.DiskStore createDiskStore(String diskStoreName,
                                                                   com.gemstone.gemfire.cache.DiskStoreFactory factory)

Creates the disk store with the given name. The disk store is configured using the given factory.

Throws:

HydraRuntimeException - if an attempt is made to reconfigure an existing disk store.

getDiskStore

public static com.gemstone.gemfire.cache.DiskStore getDiskStore(String diskStoreName)

diskStoreToString

public static String diskStoreToString(com.gemstone.gemfire.cache.DiskStore diskStore)

Returns the given disk store as a string.

getDiskStoreFactory

public static com.gemstone.gemfire.cache.DiskStoreFactory getDiskStoreFactory(String diskStoreConfig)

Returns a disk store factory for the given disk store configuration from DiskStorePrms.names, configured using the corresponding DiskStoreDescription.

getDiskStoreDescription

public static DiskStoreDescription getDiskStoreDescription(String diskStoreConfig)

Returns the DiskStoreDescription with the given configuration name from DiskStorePrms.names.