public class InMemoryStoreManager extends Object implements KeyColumnValueStoreManager
| Constructor and Description |
|---|
InMemoryStoreManager() |
InMemoryStoreManager(Configuration configuration) |
| Modifier and Type | Method and Description |
|---|---|
StoreTransaction |
beginTransaction(BaseTransactionConfig config)
Returns a transaction handle for a new transaction according to the given configuration.
|
void |
clearStorage()
Deletes and clears all database in this storage manager.
|
void |
close()
Closes the Storage Manager and all databases that have been opened.
|
StoreFeatures |
getFeatures()
Returns the features supported by this storage manager
|
List<KeyRange> |
getLocalKeyPartition()
Returns
KeyRanges locally hosted on this machine. |
String |
getName()
Return an identifier for the StoreManager.
|
void |
mutateMany(Map<String,Map<StaticBuffer,KCVMutation>> mutations,
StoreTransaction txh)
Executes multiple mutations at once.
|
KeyColumnValueStore |
openDatabase(String name,
StoreMetaData.Container metaData)
Opens an ordered database by the given name.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitopenDatabasepublic InMemoryStoreManager()
public InMemoryStoreManager(Configuration configuration)
public StoreTransaction beginTransaction(BaseTransactionConfig config) throws BackendException
StoreManagerbeginTransaction in interface StoreManagerBackendExceptionpublic void close()
throws BackendException
StoreManagerclose in interface StoreManagerBackendExceptionpublic void clearStorage()
throws BackendException
StoreManagerclearStorage in interface StoreManagerBackendExceptionpublic StoreFeatures getFeatures()
StoreManagergetFeatures in interface StoreManagerStoreFeaturespublic KeyColumnValueStore openDatabase(String name, StoreMetaData.Container metaData) throws BackendException
KeyColumnValueStoreManageropenDatabase in interface KeyColumnValueStoreManagername - Name of databasemetaData - options specific to this storeBackendExceptionpublic void mutateMany(Map<String,Map<StaticBuffer,KCVMutation>> mutations, StoreTransaction txh) throws BackendException
KeyColumnValueStoreManagerStoreManager.getFeatures() if it is supported by a particular implementation.mutateMany in interface KeyColumnValueStoreManagerBackendExceptionpublic List<KeyRange> getLocalKeyPartition() throws BackendException
StoreManagerKeyRanges locally hosted on this machine. The start of
each KeyRange is inclusive. The end is exclusive. The start and
end must each be at least 4 bytes in length.getLocalKeyPartition in interface StoreManagerBackendExceptionpublic String getName()
StoreManagergetName in interface StoreManagerCopyright © 2012–2015. All rights reserved.