org.apache.activemq.artemis.core.protocol.core.impl.wireformat

Class ReplicationLiveIsStoppingMessage

java.lang.Object

org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl

org.apache.activemq.artemis.core.protocol.core.impl.wireformat.ReplicationLiveIsStoppingMessage

All Implemented Interfaces:

Packet

public final class ReplicationLiveIsStoppingMessage
extends PacketImpl

Message indicating that the live is stopping (a scheduled stop).

The backup starts the fail-over immediately after receiving this.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ReplicationLiveIsStoppingMessage.LiveStopping

Field Summary

Fields inherited from class org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl

BACKUP_REGISTRATION, BACKUP_REGISTRATION_FAILED, BACKUP_REQUEST, BACKUP_REQUEST_RESPONSE, channelID, CHECK_FOR_FAILOVER, CHECK_FOR_FAILOVER_REPLY, CLUSTER_CONNECT, CLUSTER_CONNECT_REPLY, CLUSTER_TOPOLOGY, CLUSTER_TOPOLOGY_V2, CLUSTER_TOPOLOGY_V3, CREATE_QUEUE, CREATE_SHARED_QUEUE, CREATESESSION, CREATESESSION_RESP, DELETE_QUEUE, DISCONNECT, DISCONNECT_CONSUMER, DISCONNECT_CONSUMER_KILL, DISCONNECT_V2, EXCEPTION, NODE_ANNOUNCE, NULL_RESPONSE, PACKET_HEADERS_SIZE, PACKETS_CONFIRMED, PING, QUORUM_VOTE, QUORUM_VOTE_REPLY, REATTACH_SESSION, REATTACH_SESSION_RESP, REPLICATION_APPEND, REPLICATION_APPEND_TX, REPLICATION_COMMIT_ROLLBACK, REPLICATION_DELETE, REPLICATION_DELETE_TX, REPLICATION_LARGE_MESSAGE_BEGIN, REPLICATION_LARGE_MESSAGE_END, REPLICATION_LARGE_MESSAGE_WRITE, REPLICATION_PAGE_EVENT, REPLICATION_PAGE_WRITE, REPLICATION_PREPARE, REPLICATION_RESPONSE, REPLICATION_RESPONSE_V2, REPLICATION_SCHEDULED_FAILOVER, REPLICATION_START_FINISH_SYNC, REPLICATION_SYNC_FILE, SCALEDOWN_ANNOUNCEMENT, SESS_ACKNOWLEDGE, SESS_ADD_METADATA, SESS_ADD_METADATA2, SESS_BINDINGQUERY, SESS_BINDINGQUERY_RESP, SESS_BINDINGQUERY_RESP_V2, SESS_BINDINGQUERY_RESP_V3, SESS_CLOSE, SESS_COMMIT, SESS_CONSUMER_CLOSE, SESS_CREATECONSUMER, SESS_EXPIRED, SESS_FLOWTOKEN, SESS_FORCE_CONSUMER_DELIVERY, SESS_INDIVIDUAL_ACKNOWLEDGE, SESS_PRODUCER_CREDITS, SESS_PRODUCER_FAIL_CREDITS, SESS_PRODUCER_REQUEST_CREDITS, SESS_QUEUEQUERY, SESS_QUEUEQUERY_RESP, SESS_QUEUEQUERY_RESP_V2, SESS_RECEIVE_CONTINUATION, SESS_RECEIVE_LARGE_MSG, SESS_RECEIVE_MSG, SESS_ROLLBACK, SESS_SEND, SESS_SEND_CONTINUATION, SESS_SEND_LARGE, SESS_START, SESS_STOP, SESS_UNIQUE_ADD_METADATA, SESS_XA_COMMIT, SESS_XA_END, SESS_XA_FAILED, SESS_XA_FORGET, SESS_XA_GET_TIMEOUT, SESS_XA_GET_TIMEOUT_RESP, SESS_XA_INDOUBT_XIDS, SESS_XA_INDOUBT_XIDS_RESP, SESS_XA_JOIN, SESS_XA_PREPARE, SESS_XA_RESP, SESS_XA_RESUME, SESS_XA_ROLLBACK, SESS_XA_SET_TIMEOUT, SESS_XA_SET_TIMEOUT_RESP, SESS_XA_START, SESS_XA_SUSPEND, size, SUBSCRIBE_TOPOLOGY, SUBSCRIBE_TOPOLOGY_V2

Fields inherited from interface org.apache.activemq.artemis.core.protocol.core.Packet

INITIAL_PACKET_SIZE

Constructor Summary

Constructors

Constructor and Description
ReplicationLiveIsStoppingMessage()
ReplicationLiveIsStoppingMessage(ReplicationLiveIsStoppingMessage.LiveStopping b)

Method Summary

Modifier and Type	Method and Description
void	decodeRest(ActiveMQBuffer buffer)
void	encodeRest(ActiveMQBuffer buffer)
int	expectedEncodeSize() This will return the expected packet size for the encoding
ReplicationLiveIsStoppingMessage.LiveStopping	isFinalMessage() The first message is sent to turn-off the quorumManager, which in some cases would trigger a faster fail-over than what would be correct.
String	toString()

Methods inherited from class org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl

createPacket, decode, encode, equals, getChannelID, getPacketSize, getParentString, getType, hashCode, isRequiresConfirmations, isResponse, nullableStringEncodeSize, setChannelID

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.artemis.core.protocol.core.Packet

release

Constructor Detail

ReplicationLiveIsStoppingMessage

public ReplicationLiveIsStoppingMessage()

ReplicationLiveIsStoppingMessage

public ReplicationLiveIsStoppingMessage(ReplicationLiveIsStoppingMessage.LiveStopping b)

Parameters:

b -

Method Detail

expectedEncodeSize

public int expectedEncodeSize()

Description copied from interface: Packet

This will return the expected packet size for the encoding

Returns:

encodeRest

public void encodeRest(ActiveMQBuffer buffer)

Overrides:

encodeRest in class PacketImpl

decodeRest

public void decodeRest(ActiveMQBuffer buffer)

Overrides:

decodeRest in class PacketImpl

isFinalMessage

public ReplicationLiveIsStoppingMessage.LiveStopping isFinalMessage()

The first message is sent to turn-off the quorumManager, which in some cases would trigger a faster fail-over than what would be correct.

Returns:

toString

public String toString()

Overrides:

toString in class PacketImpl