Package com.scaleoutsoftware.soss.client.da

This API allows to access ScaleOut StateServer store by using per-object data accessors.

See: Description

Interface Summary

Interface	Description
BackgroundWorkItem
FutureListener<V>	The interface clients use to register and receive calbacks when asynchronous ListenableFuture operations complete.
ListenableFuture<V>	A specialization of Future which adds the ability for callers to to register callbacks when the async event completes.
ObjectExpirationListener	The interface clients use to receive callback notifications when an object is removed from StateServer.
Query	An interface for filters used in queries.
ReWrappableException<E extends java.lang.Exception>	An Exception that can create a new instance of itself, while preserving the original instance as its "cause".
StateServerFuture<V>	A Future specialization allowing DataAccessor clients to retrieve the result of an asynchronous StateServer request.
StateServerKeyAdapter	An adapter accepted by the StateServerKey.StateServerKey(StateServerKeyAdapter) constructor to supply the information needed to create a new StateServerKey instance when other constructors are inappropriate.

Class Summary

Class	Description
BackgroundObserver	The background observer is notified upon completion of a background task.
CreateInfo	Deprecated wrapper over CreatePolicy for reverse compatibility
DataAccessor	A StateServer accessor class providing Create, Read, Update, and Delete operations to the StateServer object whose key was specified when the DataAccessor instance was created.
DataAccessor.ObjectWithVersion	An object-version pair for read call return type
EventingManager
KeystringCache	This class is used for client-side LRU cache of key strings
ObjectExpiredEventArgs	The argument to a ObjectExpirationListener.objectExpired(ObjectExpiredEventArgs) callback that identifies an object in StateServer that has expired.
QueryResult	Holds the results of a DataAccessor.query operation, returning the list of StateServerKeys satisfying the query
ReadMetadataResult	An object containing both a StateServerResult status value indicating the success/failure mode of a DataAccessor.readMetadata(java.util.Set<com.scaleoutsoftware.soss.client.da.ReadOptions>) operation and any metadata read from the StateServer.
ReadResult	An object that reflects the results of a Read operation.
StateServerEventArgs	Identifies and provides the means for accessing a StateServer object reported in a callback event.
StateServerKey	An immutable object used to identify objects in the StateServer store.

Enum Summary

Enum	Description
CreateInfo.BackingStoreMode
PutResult	This enum represents the result of a succesful "put" operation.
ReadOptions	Specifies flags that control the operation of the Read method.
StateServerEventCode	An enumeration containing the event codes provided to StateServer event handlers describing the event that StateServer is reporting.
StateServerResult	Result codes returned by Read and AcquireOrUpdateLock to disambiguate failures without throwing exceptions.

Exception Summary

Exception	Description
NotLicensedException	A StateServerException specialization that indicates that a client cannot access StateServer because the client is not licensed.
ObjectExistsException	A StateServerException specialization that indicates that a call failed because an object already exists in the StateServer with the given key.
ObjectLockedException	A StateServerException specialization that indicates that the requested StateServer object was locked and couldn't be accessed.
ObjectNotFoundException	A StateServerException specialization that indicates that an error occurred because the key of an object on which StateServer was asked to operate was not found.
ReadThroughPendingException	A StateServerException specialization that indicates that the requested StateServer object is being read-through on other host.
RemoteStoreConfigurationException
ServiceUnavailableException	A StateServerException specialization that indicates that a call failed because the client was unable to connect to the local StateServer.
StateServerChannelException	An Exception that is thrown in response to problems that occurred while communicating with the StateServer.
StateServerException	An exception thrown when an unexpected error occurs while performing a StateServer operation.

Package com.scaleoutsoftware.soss.client.da Description

This API allows to access ScaleOut StateServer store by using per-object data accessors. It is recommended to use named cache (NamedCache) instead of this API if possible.