Package org.opendaylight.controller.cluster.raft.persisted

Class Snapshot

java.lang.Object

org.opendaylight.controller.cluster.raft.persisted.Snapshot

All Implemented Interfaces:

Serializable

public final class Snapshot
extends Object
implements Serializable

Represents a snapshot of the raft data.

Author:

Thomas Pantelis

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Snapshot.State	Implementations of this interface are used as the state payload for a snapshot.

Method Summary

Modifier and Type	Method	Description
static Snapshot	create(@Nullable Snapshot.State state, List<LogEntry> entries, long lastIndex, long lastTerm, long lastAppliedIndex, long lastAppliedTerm, TermInfo termInfo, @Nullable VotingConfig serverConfig)
long	getLastAppliedIndex()
long	getLastAppliedTerm()
long	getLastIndex()
long	getLastTerm()
List<LogEntry>	getUnAppliedEntries()
@NonNull EntryInfo	last()
@NonNull EntryInfo	lastApplied()
static Snapshot	ofRaft(TermInfo termInfo, RaftSnapshot raftSnapshot, EntryMeta lastIncluded, @Nullable Snapshot.State state)
static Snapshot	ofTermLeader(@Nullable Snapshot.State state, EntryMeta lastIncluded, TermInfo termInfo, @Nullable VotingConfig serverConfig)
@Nullable Snapshot.State	state()
@NonNull TermInfo	termInfo()
String	toString()
@Nullable VotingConfig	votingConfig()

Methods inherited from class java.lang.Object

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

Method Details

create

@NonNullByDefault
public static Snapshot create(@Nullable Snapshot.State state,
 List<LogEntry> entries,
 long lastIndex,
 long lastTerm,
 long lastAppliedIndex,
 long lastAppliedTerm,
 TermInfo termInfo,
 @Nullable VotingConfig serverConfig)

ofRaft

@NonNullByDefault
public static Snapshot ofRaft(TermInfo termInfo,
 RaftSnapshot raftSnapshot,
 EntryMeta lastIncluded,
 @Nullable Snapshot.State state)

ofTermLeader

@NonNullByDefault
public static Snapshot ofTermLeader(@Nullable Snapshot.State state,
 EntryMeta lastIncluded,
 TermInfo termInfo,
 @Nullable VotingConfig serverConfig)

state

public @Nullable Snapshot.State state()

getUnAppliedEntries

@NonNullByDefault
public List<LogEntry> getUnAppliedEntries()

last

public @NonNull EntryInfo last()

getLastIndex

public long getLastIndex()

getLastTerm

public long getLastTerm()

getLastAppliedIndex

public long getLastAppliedIndex()

getLastAppliedTerm

public long getLastAppliedTerm()

lastApplied

public @NonNull EntryInfo lastApplied()

termInfo

public @NonNull TermInfo termInfo()

votingConfig

public @Nullable VotingConfig votingConfig()

toString

public String toString()

Overrides:

toString in class Object