org.wso2.siddhi.core.util.persistence

Class PersistenceService

java.lang.Object

org.wso2.siddhi.core.util.persistence.PersistenceService

public class PersistenceService
extends Object

Persistence Service is the service layer to handle state persistence tasks such as persisting current state and restoring previous states.

Constructor Summary

Constructors

Constructor and Description
PersistenceService(SiddhiAppContext siddhiAppContext)

Method Summary

Modifier and Type	Method and Description
String	persist()
void	restore(byte[] snapshot)
String	restoreLastRevision()
void	restoreRevision(String revision)

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceService

public PersistenceService(SiddhiAppContext siddhiAppContext)

Method Detail

persist

public String persist()

restoreRevision

public void restoreRevision(String revision)

restoreLastRevision

public String restoreLastRevision()

restore

public void restore(byte[] snapshot)