org.onosproject.store.primitives.resources.impl

Class AsyncConsistentSetMultimapState

java.lang.Object

io.atomix.copycat.server.StateMachine

io.atomix.resource.ResourceStateMachine

org.onosproject.store.primitives.resources.impl.AsyncConsistentSetMultimapState

All Implemented Interfaces:

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

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

State Machine for AsyncConsistentSetMultimap 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
AsyncConsistentSetMultimapState(Properties properties)

Method Summary

Modifier and Type	Method and Description
protected void	clear(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Clear> commit) Handles a Clear commit.
void	close(io.atomix.copycat.server.session.ServerSession session)
protected void	configure(io.atomix.copycat.server.StateMachineExecutor executor)
protected boolean	containsEntry(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.ContainsEntry> commit) Handles a ContainsEntry commit.
protected boolean	containsKey(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.ContainsKey> commit) Handles a contains key commit.
protected boolean	containsValue(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.ContainsValue> commit) Handles a ContainsValue commit.
void	delete()
protected Collection<Map.Entry<String,byte[]>>	entries(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Entries> commit) Handles an Entries commit.
void	expire(io.atomix.copycat.server.session.ServerSession session)
protected org.onosproject.store.service.Versioned<Collection<? extends byte[]>>	get(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Get> commit) Handles a Get commit.
void	install(io.atomix.copycat.server.storage.snapshot.SnapshotReader reader)
protected boolean	isEmpty(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.IsEmpty> commit) Handles an IsEmpty commit.
protected com.google.common.collect.Multiset<String>	keys(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Keys> commit) Handles a Keys commit.
protected Set<String>	keySet(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.KeySet> commit) Handles a KeySet commit.
protected boolean	multiRemove(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.MultiRemove> commit) Handles a multiRemove commit, returns true if the remove results in any change.
protected boolean	put(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Put> commit) Handles a put commit, returns true if any change results from this commit.
void	register(io.atomix.copycat.server.session.ServerSession session)
protected org.onosproject.store.service.Versioned<Collection<? extends byte[]>>	removeAll(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.RemoveAll> commit) Handles a removeAll commit, and returns the previous mapping.
protected org.onosproject.store.service.Versioned<Collection<? extends byte[]>>	replace(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Replace> commit)
protected int	size(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Size> commit) Handles a Size commit.
void	snapshot(io.atomix.copycat.server.storage.snapshot.SnapshotWriter writer)
void	unregister(io.atomix.copycat.server.session.ServerSession session)
protected com.google.common.collect.Multiset<byte[]>	values(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Values> commit) Handles a Values commit.

Methods inherited from class io.atomix.resource.ResourceStateMachine

init

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

AsyncConsistentSetMultimapState

public AsyncConsistentSetMultimapState(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

size

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

Handles a Size commit.

Parameters:

commit - Size commit

Returns:

number of unique key value pairs in the multimap

isEmpty

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

Handles an IsEmpty commit.

Parameters:

commit - IsEmpty commit

Returns:

true if the multimap contains no key-value pairs, else false

containsKey

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

Handles a contains key commit.

Parameters:

commit - ContainsKey commit

Returns:

returns true if the key is in the multimap, else false

containsValue

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

Handles a ContainsValue commit.

Parameters:

commit - ContainsValue commit

Returns:

true if the value is in the multimap, else false

containsEntry

protected boolean containsEntry(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.ContainsEntry> commit)

Handles a ContainsEntry commit.

Parameters:

commit - ContainsEntry commit

Returns:

true if the key-value pair exists, else false

clear

protected void clear(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Clear> commit)

Handles a Clear commit.

Parameters:

commit - Clear commit

keySet

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

Handles a KeySet commit.

Parameters:

commit - KeySet commit

Returns:

a set of all keys in the multimap

keys

protected com.google.common.collect.Multiset<String> keys(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Keys> commit)

Handles a Keys commit.

Parameters:

commit - Keys commit

Returns:

a multiset of keys with each key included an equal number of times to the total key-value pairs in which that key participates

values

protected com.google.common.collect.Multiset<byte[]> values(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Values> commit)

Handles a Values commit.

Parameters:

commit - Values commit

Returns:

the set of values in the multimap with duplicates included

entries

protected Collection<Map.Entry<String,byte[]>> entries(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Entries> commit)

Handles an Entries commit.

Parameters:

commit - Entries commit

Returns:

a set of all key-value pairs in the multimap

get

protected org.onosproject.store.service.Versioned<Collection<? extends byte[]>> get(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Get> commit)

Handles a Get commit.

Parameters:

commit - Get commit

Returns:

the collection of values associated with the key or an empty list if none exist

removeAll

protected org.onosproject.store.service.Versioned<Collection<? extends byte[]>> removeAll(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.RemoveAll> commit)

Handles a removeAll commit, and returns the previous mapping.

Parameters:

commit - removeAll commit

Returns:

collection of removed values

multiRemove

protected boolean multiRemove(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.MultiRemove> commit)

Handles a multiRemove commit, returns true if the remove results in any change.

Parameters:

commit - multiRemove commit

Returns:

true if any change results, else false

put

protected boolean put(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Put> commit)

Handles a put commit, returns true if any change results from this commit.

Parameters:

commit - a put commit

Returns:

true if this commit results in a change, else false

replace

protected org.onosproject.store.service.Versioned<Collection<? extends byte[]>> replace(io.atomix.copycat.server.Commit<? extends AsyncConsistentMultimapCommands.Replace> commit)

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