Package com.scaleoutsoftware.digitaltwin.persistentstorage

Class PersistentStorage<V extends DigitalTwinBase>

java.lang.Object

com.scaleoutsoftware.digitaltwin.persistentstorage.PersistentStorage<V>

Type Parameters:

V - the type of the digital twin

All Implemented Interfaces:

com.scaleout.client.ighosting.InvocationGridSignalHandler

Direct Known Subclasses:

AzureDigitalTwinPersistentStorage, CosmosDbPersistenceProvider, DefaultPersistentStorage, DynamoDbPersistenceProvider, SqlitePersistentStorage, SqlServerPersistentStorage

public abstract class PersistentStorage<V extends DigitalTwinBase>
extends java.lang.Object
implements com.scaleout.client.ighosting.InvocationGridSignalHandler

Persistent storage base class

Field Summary

Fields

Modifier and Type	Field	Description
protected com.scaleout.client.caching.GridConnectionImpl	_connection

Constructor Summary

Constructors

Constructor	Description
PersistentStorage(com.scaleout.client.GridConnection connection)

Method Summary

Modifier and Type	Method	Description
abstract byte	getPersistencePolicy()
abstract void	initialize(java.util.HashMap<java.lang.String,java.lang.String> conf)
abstract boolean	isActive()
abstract V	load(java.lang.String id)
abstract void	store(V object)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.scaleout.client.ighosting.InvocationGridSignalHandler

onSignal

Field Detail

_connection

protected com.scaleout.client.caching.GridConnectionImpl _connection

Constructor Detail

PersistentStorage

public PersistentStorage(com.scaleout.client.GridConnection connection)

Method Detail

isActive

public abstract boolean isActive()

store

public abstract void store(V object)

load

public abstract V load(java.lang.String id)

initialize

public abstract void initialize(java.util.HashMap<java.lang.String,java.lang.String> conf)

getPersistencePolicy

public abstract byte getPersistencePolicy()