Package io.atomix.raft.protocol

Class ConfigureRequest

java.lang.Object

io.atomix.raft.protocol.AbstractRaftRequest

io.atomix.raft.protocol.ConfigureRequest

All Implemented Interfaces:

RaftMessage, RaftRequest

public class ConfigureRequest
extends AbstractRaftRequest

Configuration installation request.

Configuration requests are special requests that aid in installing committed configurations to passive and reserve members of the cluster. Prior to the start of replication from an active member to a passive or reserve member, the active member must update the passive/reserve member's configuration to ensure it is in the expected state.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConfigureRequest.Builder	Heartbeat request builder.

Constructor Summary

Constructors

Constructor	Description
ConfigureRequest(long term, String leader, long index, long timestamp, Collection<RaftMember> newMembers, Collection<RaftMember> oldMembers)

Method Summary

Modifier and Type	Method	Description
static ConfigureRequest.Builder	builder()	Returns a new configuration request builder.
boolean	equals(Object o)
MemberId	from()
int	hashCode()
long	index()	Returns the configuration index.
MemberId	leader()	Returns the requesting leader address.
Collection<RaftMember>	newMembers()	Returns the configuration members.
Collection<RaftMember>	oldMembers()	Returns the configuration members.
long	term()	Returns the requesting node's current term.
long	timestamp()	Returns the configuration timestamp.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ConfigureRequest

public ConfigureRequest(long term,
 String leader,
 long index,
 long timestamp,
 Collection<RaftMember> newMembers,
 Collection<RaftMember> oldMembers)

Method Details

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

builder

public static ConfigureRequest.Builder builder()

Returns a new configuration request builder.

Returns:

A new configuration request builder.

term

public long term()

Returns the requesting node's current term.

Returns:

The requesting node's current term.

leader

public MemberId leader()

Returns the requesting leader address.

Returns:

The leader's address.

index

public long index()

Returns the configuration index.

Returns:

The configuration index.

timestamp

public long timestamp()

Returns the configuration timestamp.

Returns:

The configuration timestamp.

newMembers

public Collection<RaftMember> newMembers()

Returns the configuration members.

Returns:

The configuration members.

oldMembers

public Collection<RaftMember> oldMembers()

Returns the configuration members.

Returns:

The configuration members.

from

public MemberId from()