org.apache.omid.tso

Class TSOStateManagerImpl

java.lang.Object

org.apache.omid.tso.TSOStateManagerImpl

All Implemented Interfaces:

TSOStateManager

public class TSOStateManagerImpl
extends Object
implements TSOStateManager

Implements the management of the state of the TSO

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.omid.tso.TSOStateManager

TSOStateManager.StateObserver, TSOStateManager.TSOState

Constructor Summary

Constructors

Constructor and Description
TSOStateManagerImpl(TimestampOracle timestampOracle)

Method Summary

Modifier and Type	Method and Description
TSOStateManager.TSOState	initialize() Allows to initialize the state
void	register(TSOStateManager.StateObserver newObserver) Allows to register observers for receiving state changes
void	unregister(TSOStateManager.StateObserver observer) Allows to de-register observers for stopping receiving changes

Methods inherited from class java.lang.Object

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

Constructor Detail

TSOStateManagerImpl

@Inject
public TSOStateManagerImpl(TimestampOracle timestampOracle)

Method Detail

register

public void register(TSOStateManager.StateObserver newObserver)

Description copied from interface: TSOStateManager

Allows to register observers for receiving state changes

Specified by:

register in interface TSOStateManager

Parameters:

newObserver - the observer to register

unregister

public void unregister(TSOStateManager.StateObserver observer)

Description copied from interface: TSOStateManager

Allows to de-register observers for stopping receiving changes

Specified by:

unregister in interface TSOStateManager

Parameters:

observer - the observer to unregister

initialize

public TSOStateManager.TSOState initialize()
                                    throws Exception

Description copied from interface: TSOStateManager

Allows to initialize the state

Specified by:

initialize in interface TSOStateManager

Returns:

the new state

Throws:

IOException - when problems resetting occur

InterruptedException

Exception