Package org.infinispan.globalstate.impl

Class GlobalStateManagerImpl

java.lang.Object

org.infinispan.globalstate.impl.GlobalStateManagerImpl

All Implemented Interfaces:

GlobalStateManager

public class GlobalStateManagerImpl
extends Object
implements GlobalStateManager

GlobalStateManagerImpl. This global component manages persistent state across restarts as well as global configurations. The information is stored in a Properties file. On a graceful shutdown it persists the following information:

version = full version (e.g. major.minor.micro.qualifier) timestamp = timestamp using ISO-8601

as well as any additional information contributed by registered GlobalStateProviders

Since:

8.1

Author:

Tristan Tarrant

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TIMESTAMP
static final String	VERSION
static final String	VERSION_MAJOR

Constructor Summary

Constructors

Constructor	Description
GlobalStateManagerImpl()

Method Summary

Modifier and Type	Method	Description
void	deleteScopedState(String scope)	Delete the persistent state for the given scope
Optional<ScopedPersistentState>	readScopedState(String scope)	Reads the persistent state for the specified scope.
void	registerStateProvider(GlobalStateProvider provider)	Registers a state provider within this state manager
void	start()
void	stop()
void	writeGlobalState()	Persists the global state by contacting all registered scope providers
void	writeScopedState(ScopedPersistentState state)	Persists the specified scoped state

Methods inherited from class java.lang.Object

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

Field Details

VERSION

public static final String VERSION

See Also:

• Constant Field Values

TIMESTAMP

public static final String TIMESTAMP

See Also:

• Constant Field Values

VERSION_MAJOR

public static final String VERSION_MAJOR

See Also:

• Constant Field Values

Constructor Details

GlobalStateManagerImpl

public GlobalStateManagerImpl()

Method Details

start

public void start()

stop

public void stop()

writeGlobalState

public void writeGlobalState()

Description copied from interface: GlobalStateManager

Persists the global state by contacting all registered scope providers

Specified by:

writeGlobalState in interface GlobalStateManager

writeScopedState

public void writeScopedState(ScopedPersistentState state)

Description copied from interface: GlobalStateManager

Persists the specified scoped state

Specified by:

writeScopedState in interface GlobalStateManager

deleteScopedState

public void deleteScopedState(String scope)

Description copied from interface: GlobalStateManager

Delete the persistent state for the given scope

Specified by:

deleteScopedState in interface GlobalStateManager

readScopedState

public Optional<ScopedPersistentState> readScopedState(String scope)

Description copied from interface: GlobalStateManager

Reads the persistent state for the specified scope.

Specified by:

readScopedState in interface GlobalStateManager

registerStateProvider

public void registerStateProvider(GlobalStateProvider provider)

Description copied from interface: GlobalStateManager

Registers a state provider within this state manager

Specified by:

registerStateProvider in interface GlobalStateManager