Package io.atomix.raft.partition.impl

Class RaftServerCommunicator

java.lang.Object

io.atomix.raft.partition.impl.RaftServerCommunicator

All Implemented Interfaces:

RaftServerProtocol

public class RaftServerCommunicator
extends Object
implements RaftServerProtocol

Raft server protocol that uses a ClusterCommunicationService.

Constructor Summary

Constructors

Constructor	Description
RaftServerCommunicator(String prefix, Serializer serializer, ClusterCommunicationService clusterCommunicator, Duration requestTimeout, Duration snapshotRequestTimeout, Duration configurationChangeTimeout, io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Summary

Modifier and Type	Method	Description
CompletableFuture<AppendResponse>	append(MemberId memberId, AppendRequest request)	Sends an append request to the given node.
CompletableFuture<AppendResponse>	append(MemberId memberId, VersionedAppendRequest request)
CompletableFuture<ConfigureResponse>	configure(MemberId memberId, ConfigureRequest request)	Sends a configure request to the given node.
CompletableFuture<ForceConfigureResponse>	forceConfigure(MemberId memberId, ForceConfigureRequest request)	Sends a force configure request to the given node.
CompletableFuture<InstallResponse>	install(MemberId memberId, InstallRequest request)	Sends an install request to the given node.
CompletableFuture<JoinResponse>	join(MemberId memberId, JoinRequest request)	Sends a join request to the given node.
CompletableFuture<LeaveResponse>	leave(MemberId memberId, LeaveRequest request)	Sends a leave request to the given node.
CompletableFuture<PollResponse>	poll(MemberId memberId, PollRequest request)	Sends a poll request to the given node.
CompletableFuture<ReconfigureResponse>	reconfigure(MemberId memberId, ReconfigureRequest request)	Sends a reconfigure request to the given node.
void	registerAppendV1Handler(Function<AppendRequest,CompletableFuture<AppendResponse>> handler)	Registers an append request callback.
void	registerAppendV2Handler(Function<VersionedAppendRequest,CompletableFuture<AppendResponse>> handler)
void	registerConfigureHandler(Function<ConfigureRequest,CompletableFuture<ConfigureResponse>> handler)	Registers a configure request callback.
void	registerForceConfigureHandler(Function<ForceConfigureRequest,CompletableFuture<ForceConfigureResponse>> handler)
void	registerInstallHandler(Function<InstallRequest,CompletableFuture<InstallResponse>> handler)	Registers a install request callback.
void	registerJoinHandler(Function<JoinRequest,CompletableFuture<JoinResponse>> handler)
void	registerLeaveHandler(Function<LeaveRequest,CompletableFuture<LeaveResponse>> handler)
void	registerPollHandler(Function<PollRequest,CompletableFuture<PollResponse>> handler)	Registers a poll request callback.
void	registerReconfigureHandler(Function<ReconfigureRequest,CompletableFuture<ReconfigureResponse>> handler)	Registers a reconfigure request callback.
void	registerTransferHandler(Function<TransferRequest,CompletableFuture<TransferResponse>> handler)	Registers a transfer request callback.
void	registerVoteHandler(Function<VoteRequest,CompletableFuture<VoteResponse>> handler)	Registers a vote request callback.
CompletableFuture<TransferResponse>	transfer(MemberId memberId, TransferRequest request)	Sends a transfer request to the given node.
void	unregisterAppendHandler()	Unregisters the append request handler.
void	unregisterConfigureHandler()	Unregisters the configure request handler.
void	unregisterForceConfigureHandler()
void	unregisterInstallHandler()	Unregisters the install request handler.
void	unregisterJoinHandler()
void	unregisterLeaveHandler()
void	unregisterPollHandler()	Unregisters the poll request handler.
void	unregisterReconfigureHandler()	Unregisters the reconfigure request handler.
void	unregisterTransferHandler()	Unregisters the transfer request handler.
void	unregisterVoteHandler()	Unregisters the vote request handler.
CompletableFuture<VoteResponse>	vote(MemberId memberId, VoteRequest request)	Sends a vote request to the given node.

Methods inherited from class java.lang.Object

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

Constructor Details

RaftServerCommunicator

public RaftServerCommunicator(String prefix,
 Serializer serializer,
 ClusterCommunicationService clusterCommunicator,
 Duration requestTimeout,
 Duration snapshotRequestTimeout,
 Duration configurationChangeTimeout,
 io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Details

configure

public CompletableFuture<ConfigureResponse> configure(MemberId memberId,
 ConfigureRequest request)

Description copied from interface: RaftServerProtocol

Sends a configure request to the given node.

Specified by:

configure in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

reconfigure

public CompletableFuture<ReconfigureResponse> reconfigure(MemberId memberId,
 ReconfigureRequest request)

Description copied from interface: RaftServerProtocol

Sends a reconfigure request to the given node.

Specified by:

reconfigure in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

forceConfigure

public CompletableFuture<ForceConfigureResponse> forceConfigure(MemberId memberId,
 ForceConfigureRequest request)

Description copied from interface: RaftServerProtocol

Sends a force configure request to the given node.

Specified by:

forceConfigure in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

join

public CompletableFuture<JoinResponse> join(MemberId memberId,
 JoinRequest request)

Description copied from interface: RaftServerProtocol

Sends a join request to the given node.

Specified by:

join in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

leave

public CompletableFuture<LeaveResponse> leave(MemberId memberId,
 LeaveRequest request)

Description copied from interface: RaftServerProtocol

Sends a leave request to the given node.

Specified by:

leave in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

install

public CompletableFuture<InstallResponse> install(MemberId memberId,
 InstallRequest request)

Description copied from interface: RaftServerProtocol

Sends an install request to the given node.

Specified by:

install in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

transfer

public CompletableFuture<TransferResponse> transfer(MemberId memberId,
 TransferRequest request)

Description copied from interface: RaftServerProtocol

Sends a transfer request to the given node.

Specified by:

transfer in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

poll

public CompletableFuture<PollResponse> poll(MemberId memberId,
 PollRequest request)

Description copied from interface: RaftServerProtocol

Sends a poll request to the given node.

Specified by:

poll in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

vote

public CompletableFuture<VoteResponse> vote(MemberId memberId,
 VoteRequest request)

Description copied from interface: RaftServerProtocol

Sends a vote request to the given node.

Specified by:

vote in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

append

public CompletableFuture<AppendResponse> append(MemberId memberId,
 AppendRequest request)

Description copied from interface: RaftServerProtocol

Sends an append request to the given node.

Specified by:

append in interface RaftServerProtocol

Parameters:

memberId - the node to which to send the request

request - the request to send

Returns:

a future to be completed with the response

append

public CompletableFuture<AppendResponse> append(MemberId memberId,
 VersionedAppendRequest request)

Specified by:

append in interface RaftServerProtocol

registerTransferHandler

public void registerTransferHandler(Function<TransferRequest,CompletableFuture<TransferResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers a transfer request callback.

Specified by:

registerTransferHandler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

unregisterTransferHandler

public void unregisterTransferHandler()

Description copied from interface: RaftServerProtocol

Unregisters the transfer request handler.

Specified by:

unregisterTransferHandler in interface RaftServerProtocol

registerConfigureHandler

public void registerConfigureHandler(Function<ConfigureRequest,CompletableFuture<ConfigureResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers a configure request callback.

Specified by:

registerConfigureHandler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

unregisterConfigureHandler

public void unregisterConfigureHandler()

Description copied from interface: RaftServerProtocol

Unregisters the configure request handler.

Specified by:

unregisterConfigureHandler in interface RaftServerProtocol

registerReconfigureHandler

public void registerReconfigureHandler(Function<ReconfigureRequest,CompletableFuture<ReconfigureResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers a reconfigure request callback.

Specified by:

registerReconfigureHandler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

unregisterReconfigureHandler

public void unregisterReconfigureHandler()

Description copied from interface: RaftServerProtocol

Unregisters the reconfigure request handler.

Specified by:

unregisterReconfigureHandler in interface RaftServerProtocol

registerForceConfigureHandler

public void registerForceConfigureHandler(Function<ForceConfigureRequest,CompletableFuture<ForceConfigureResponse>> handler)

Specified by:

registerForceConfigureHandler in interface RaftServerProtocol

unregisterForceConfigureHandler

public void unregisterForceConfigureHandler()

Specified by:

unregisterForceConfigureHandler in interface RaftServerProtocol

registerJoinHandler

public void registerJoinHandler(Function<JoinRequest,CompletableFuture<JoinResponse>> handler)

Specified by:

registerJoinHandler in interface RaftServerProtocol

unregisterJoinHandler

public void unregisterJoinHandler()

Specified by:

unregisterJoinHandler in interface RaftServerProtocol

registerLeaveHandler

public void registerLeaveHandler(Function<LeaveRequest,CompletableFuture<LeaveResponse>> handler)

Specified by:

registerLeaveHandler in interface RaftServerProtocol

unregisterLeaveHandler

public void unregisterLeaveHandler()

Specified by:

unregisterLeaveHandler in interface RaftServerProtocol

registerInstallHandler

public void registerInstallHandler(Function<InstallRequest,CompletableFuture<InstallResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers a install request callback.

Specified by:

registerInstallHandler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

unregisterInstallHandler

public void unregisterInstallHandler()

Description copied from interface: RaftServerProtocol

Unregisters the install request handler.

Specified by:

unregisterInstallHandler in interface RaftServerProtocol

registerPollHandler

public void registerPollHandler(Function<PollRequest,CompletableFuture<PollResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers a poll request callback.

Specified by:

registerPollHandler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

unregisterPollHandler

public void unregisterPollHandler()

Description copied from interface: RaftServerProtocol

Unregisters the poll request handler.

Specified by:

unregisterPollHandler in interface RaftServerProtocol

registerVoteHandler

public void registerVoteHandler(Function<VoteRequest,CompletableFuture<VoteResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers a vote request callback.

Specified by:

registerVoteHandler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

unregisterVoteHandler

public void unregisterVoteHandler()

Description copied from interface: RaftServerProtocol

Unregisters the vote request handler.

Specified by:

unregisterVoteHandler in interface RaftServerProtocol

registerAppendV1Handler

public void registerAppendV1Handler(Function<AppendRequest,CompletableFuture<AppendResponse>> handler)

Description copied from interface: RaftServerProtocol

Registers an append request callback.

Specified by:

registerAppendV1Handler in interface RaftServerProtocol

Parameters:

handler - the open session request handler to register

registerAppendV2Handler

public void registerAppendV2Handler(Function<VersionedAppendRequest,CompletableFuture<AppendResponse>> handler)

Specified by:

registerAppendV2Handler in interface RaftServerProtocol

unregisterAppendHandler

public void unregisterAppendHandler()

Description copied from interface: RaftServerProtocol

Unregisters the append request handler.

Specified by:

unregisterAppendHandler in interface RaftServerProtocol