org.onosproject.store.primitives.resources.impl

Class AtomixConsistentMapState

java.lang.Object

io.atomix.copycat.server.StateMachine

io.atomix.resource.ResourceStateMachine

org.onosproject.store.primitives.resources.impl.AtomixConsistentMapState

All Implemented Interfaces:

io.atomix.copycat.server.session.SessionListener, io.atomix.copycat.server.Snapshottable, AutoCloseable

public class AtomixConsistentMapState
extends io.atomix.resource.ResourceStateMachine
implements io.atomix.copycat.server.session.SessionListener, io.atomix.copycat.server.Snapshottable

State Machine for AtomixConsistentMap resource.

Field Summary

Fields inherited from class io.atomix.resource.ResourceStateMachine

config

Fields inherited from class io.atomix.copycat.server.StateMachine

clock, context, executor, sessions

Constructor Summary

Constructors

Constructor and Description
AtomixConsistentMapState(Properties properties)

Method Summary

Modifier and Type	Method and Description
protected long	begin(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionBegin> commit) Handles a begin commit.
protected MapEntryUpdateResult.Status	clear(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Clear> commit) Handles a clear commit.
void	close(io.atomix.copycat.server.session.ServerSession session)
protected CommitResult	commit(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionCommit> commit) Handles an commit commit (ha!).
protected void	configure(io.atomix.copycat.server.StateMachineExecutor executor)
protected boolean	containsKey(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.ContainsKey> commit) Handles a contains key commit.
protected boolean	containsValue(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.ContainsValue> commit) Handles a contains value commit.
void	delete()
protected Set<Map.Entry<String,Versioned<byte[]>>>	entrySet(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.EntrySet> commit) Handles a entry set commit.
void	expire(io.atomix.copycat.server.session.ServerSession session)
protected Versioned<byte[]>	get(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Get> commit) Handles a get commit.
protected Versioned<byte[]>	getOrDefault(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.GetOrDefault> commit) Handles a get or default commit.
void	install(io.atomix.copycat.server.storage.snapshot.SnapshotReader reader)
protected boolean	isEmpty(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.IsEmpty> commit) Handles an is empty commit.
protected Set<String>	keySet(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.KeySet> commit) Handles a keySet commit.
protected void	listen(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Listen> commit) Handles a listen commit.
protected PrepareResult	prepare(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionPrepare> commit) Handles an prepare commit.
protected PrepareResult	prepareAndCommit(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionPrepareAndCommit> commit) Handles an prepare and commit commit.
void	register(io.atomix.copycat.server.session.ServerSession session)
protected RollbackResult	rollback(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionRollback> commit) Handles an rollback commit (ha!).
protected int	size(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Size> commit) Handles a count commit.
void	snapshot(io.atomix.copycat.server.storage.snapshot.SnapshotWriter writer)
protected void	unlisten(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Unlisten> commit) Handles an unlisten commit.
void	unregister(io.atomix.copycat.server.session.ServerSession session)
protected MapEntryUpdateResult<String,byte[]>	updateAndGet(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.UpdateAndGet> commit) Handles a update and get commit.
protected Collection<Versioned<byte[]>>	values(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Values> commit) Handles a values commit.

Methods inherited from class io.atomix.resource.ResourceStateMachine

init, notify

Methods inherited from class io.atomix.copycat.server.StateMachine

close

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomixConsistentMapState

public AtomixConsistentMapState(Properties properties)

Method Detail

snapshot

public void snapshot(io.atomix.copycat.server.storage.snapshot.SnapshotWriter writer)

Specified by:

snapshot in interface io.atomix.copycat.server.Snapshottable

install

public void install(io.atomix.copycat.server.storage.snapshot.SnapshotReader reader)

Specified by:

install in interface io.atomix.copycat.server.Snapshottable

configure

protected void configure(io.atomix.copycat.server.StateMachineExecutor executor)

Overrides:

configure in class io.atomix.copycat.server.StateMachine

delete

public void delete()

Overrides:

delete in class io.atomix.resource.ResourceStateMachine

containsKey

protected boolean containsKey(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.ContainsKey> commit)

Handles a contains key commit.

Parameters:

commit - containsKey commit

Returns:

true if map contains key

containsValue

protected boolean containsValue(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.ContainsValue> commit)

Handles a contains value commit.

Parameters:

commit - containsValue commit

Returns:

true if map contains value

get

protected Versioned<byte[]> get(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Get> commit)

Handles a get commit.

Parameters:

commit - get commit

Returns:

value mapped to key

getOrDefault

protected Versioned<byte[]> getOrDefault(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.GetOrDefault> commit)

Handles a get or default commit.

Parameters:

commit - get or default commit

Returns:

value mapped to key

size

protected int size(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Size> commit)

Handles a count commit.

Parameters:

commit - size commit

Returns:

number of entries in map

isEmpty

protected boolean isEmpty(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.IsEmpty> commit)

Handles an is empty commit.

Parameters:

commit - isEmpty commit

Returns:

true if map is empty

keySet

protected Set<String> keySet(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.KeySet> commit)

Handles a keySet commit.

Parameters:

commit - keySet commit

Returns:

set of keys in map

values

protected Collection<Versioned<byte[]>> values(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Values> commit)

Handles a values commit.

Parameters:

commit - values commit

Returns:

collection of values in map

entrySet

protected Set<Map.Entry<String,Versioned<byte[]>>> entrySet(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.EntrySet> commit)

Handles a entry set commit.

Parameters:

commit - entrySet commit

Returns:

set of map entries

updateAndGet

protected MapEntryUpdateResult<String,byte[]> updateAndGet(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.UpdateAndGet> commit)

Handles a update and get commit.

Parameters:

commit - updateAndGet commit

Returns:

update result

clear

protected MapEntryUpdateResult.Status clear(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Clear> commit)

Handles a clear commit.

Parameters:

commit - clear commit

Returns:

clear result

listen

protected void listen(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Listen> commit)

Handles a listen commit.

Parameters:

commit - listen commit

unlisten

protected void unlisten(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.Unlisten> commit)

Handles an unlisten commit.

Parameters:

commit - unlisten commit

begin

protected long begin(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionBegin> commit)

Handles a begin commit.

Parameters:

commit - transaction begin commit

Returns:

transaction state version

prepareAndCommit

protected PrepareResult prepareAndCommit(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionPrepareAndCommit> commit)

Handles an prepare and commit commit.

Parameters:

commit - transaction prepare and commit commit

Returns:

prepare result

prepare

protected PrepareResult prepare(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionPrepare> commit)

Handles an prepare commit.

Parameters:

commit - transaction prepare commit

Returns:

prepare result

commit

protected CommitResult commit(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionCommit> commit)

Handles an commit commit (ha!).

Parameters:

commit - transaction commit commit

Returns:

commit result

rollback

protected RollbackResult rollback(io.atomix.copycat.server.Commit<? extends AtomixConsistentMapCommands.TransactionRollback> commit)

Handles an rollback commit (ha!).

Parameters:

commit - transaction rollback commit

Returns:

rollback result

register

public void register(io.atomix.copycat.server.session.ServerSession session)

Specified by:

register in interface io.atomix.copycat.server.session.SessionListener

Overrides:

register in class io.atomix.resource.ResourceStateMachine

unregister

public void unregister(io.atomix.copycat.server.session.ServerSession session)

Specified by:

unregister in interface io.atomix.copycat.server.session.SessionListener

Overrides:

unregister in class io.atomix.resource.ResourceStateMachine

expire

public void expire(io.atomix.copycat.server.session.ServerSession session)

Specified by:

expire in interface io.atomix.copycat.server.session.SessionListener

Overrides:

expire in class io.atomix.resource.ResourceStateMachine

close

public void close(io.atomix.copycat.server.session.ServerSession session)

Specified by:

close in interface io.atomix.copycat.server.session.SessionListener

Overrides:

close in class io.atomix.resource.ResourceStateMachine