alluxio.master.backup

Class BackupRequestMessage

java.lang.Object

alluxio.master.backup.BackupRequestMessage

All Implemented Interfaces:

io.atomix.catalyst.serializer.CatalystSerializable

public class BackupRequestMessage
extends java.lang.Object
implements io.atomix.catalyst.serializer.CatalystSerializable

The backup message used for signaling follower to start taking the backup.

Constructor Summary

Constructors

Constructor and Description
BackupRequestMessage() Empty constructor as per deserialization requirement.
BackupRequestMessage(java.util.UUID backupId, BackupPRequest request, java.util.Map<java.lang.String,java.lang.Long> journalSequences) Creates a backup request message.

Method Summary

Modifier and Type	Method and Description
java.util.UUID	getBackupId()
BackupPRequest	getBackupRequest()
java.util.Map<java.lang.String,java.lang.Long>	getJournalSequences()
void	readObject(io.atomix.catalyst.buffer.BufferInput<?> bufferInput, io.atomix.catalyst.serializer.Serializer serializer)
java.lang.String	toString()
void	writeObject(io.atomix.catalyst.buffer.BufferOutput<?> bufferOutput, io.atomix.catalyst.serializer.Serializer serializer)

Methods inherited from class java.lang.Object

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

Constructor Detail

BackupRequestMessage

public BackupRequestMessage()

Empty constructor as per deserialization requirement.

BackupRequestMessage

public BackupRequestMessage(java.util.UUID backupId,
                            BackupPRequest request,
                            java.util.Map<java.lang.String,java.lang.Long> journalSequences)

Creates a backup request message.

Parameters:

backupId - the unique backup id

request - client backup request

journalSequences - consistent journal sequences

Method Detail

getBackupId

public java.util.UUID getBackupId()

Returns:

the unique backup id

getBackupRequest

public BackupPRequest getBackupRequest()

Returns:

the client backup request

getJournalSequences

public java.util.Map<java.lang.String,java.lang.Long> getJournalSequences()

Returns:

the consistent set of journal sequences

writeObject

public void writeObject(io.atomix.catalyst.buffer.BufferOutput<?> bufferOutput,
                        io.atomix.catalyst.serializer.Serializer serializer)

Specified by:

writeObject in interface io.atomix.catalyst.serializer.CatalystSerializable

readObject

public void readObject(io.atomix.catalyst.buffer.BufferInput<?> bufferInput,
                       io.atomix.catalyst.serializer.Serializer serializer)

Specified by:

readObject in interface io.atomix.catalyst.serializer.CatalystSerializable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object