io.atomix.protocols.raft

Interface RaftMetadataClient

public interface RaftMetadataClient

Raft metadata.

Method Summary

Modifier and Type	Method and Description
io.atomix.cluster.MemberId	getLeader() Returns the current cluster leader.
Collection<io.atomix.cluster.MemberId>	getMembers() Returns the set of known members in the cluster.
default Collection<io.atomix.cluster.MemberId>	getServers() Returns the set of known members in the cluster.
CompletableFuture<Set<io.atomix.primitive.session.SessionMetadata>>	getSessions() Returns a list of open sessions.
CompletableFuture<Set<io.atomix.primitive.session.SessionMetadata>>	getSessions(io.atomix.primitive.PrimitiveType primitiveType) Returns a list of open sessions of the given type.
CompletableFuture<Set<io.atomix.primitive.session.SessionMetadata>>	getSessions(io.atomix.primitive.PrimitiveType primitiveType, String serviceName) Returns a list of open sessions for the given service.

Method Detail

getLeader

io.atomix.cluster.MemberId getLeader()

Returns the current cluster leader.

Returns:

The current cluster leader.

getServers

default Collection<io.atomix.cluster.MemberId> getServers()

Returns the set of known members in the cluster.

Returns:

The set of known members in the cluster.

getMembers

Collection<io.atomix.cluster.MemberId> getMembers()

Returns the set of known members in the cluster.

Returns:

The set of known members in the cluster.

getSessions

CompletableFuture<Set<io.atomix.primitive.session.SessionMetadata>> getSessions()

Returns a list of open sessions.

Returns:

A completable future to be completed with a list of open sessions.

getSessions

CompletableFuture<Set<io.atomix.primitive.session.SessionMetadata>> getSessions(io.atomix.primitive.PrimitiveType primitiveType)

Returns a list of open sessions of the given type.

Parameters:

primitiveType - the service type for which to return sessions

Returns:

A completable future to be completed with a list of open sessions of the given type.

getSessions

CompletableFuture<Set<io.atomix.primitive.session.SessionMetadata>> getSessions(io.atomix.primitive.PrimitiveType primitiveType,
                                                                                String serviceName)

Returns a list of open sessions for the given service.

Parameters:

primitiveType - the service type for which to return sessions

serviceName - the service for which to return sessions

Returns:

A completable future to be completed with a list of open sessions of the given type.