org.apache.cassandra.service

Class MigrationManager

java.lang.Object

org.apache.cassandra.service.MigrationManager

public class MigrationManager
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MigrationManager.MigrationsSerializer

Field Summary

Fields

Modifier and Type	Field and Description
static MigrationManager	instance
static int	MIGRATION_DELAY_IN_MS

Method Summary

Methods

Modifier and Type	Method and Description
static void	announceColumnFamilyDrop(java.lang.String ksName, java.lang.String cfName)
static void	announceColumnFamilyUpdate(CFMetaData cfm, boolean fromThrift)
static void	announceKeyspaceDrop(java.lang.String ksName)
static void	announceKeyspaceUpdate(KSMetaData ksm)
static void	announceNewColumnFamily(CFMetaData cfm)
static void	announceNewKeyspace(KSMetaData ksm)
static void	announceNewKeyspace(KSMetaData ksm, long timestamp)
static boolean	isReadyForBootstrap()
void	notifyCreateColumnFamily(CFMetaData cfm)
void	notifyCreateKeyspace(KSMetaData ksm)
void	notifyDropColumnFamily(CFMetaData cfm)
void	notifyDropKeyspace(KSMetaData ksm)
void	notifyUpdateColumnFamily(CFMetaData cfm)
void	notifyUpdateKeyspace(KSMetaData ksm)
static void	passiveAnnounce(java.util.UUID version) Announce my version passively over gossip.
void	register(IMigrationListener listener)
static void	resetLocalSchema() Clear all locally stored schema information and reset schema to initial state.
void	scheduleSchemaPull(java.net.InetAddress endpoint, EndpointState state)
static boolean	shouldPullSchemaFrom(java.net.InetAddress endpoint)
void	unregister(IMigrationListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final MigrationManager instance

MIGRATION_DELAY_IN_MS

public static final int MIGRATION_DELAY_IN_MS

See Also:

Constant Field Values

Method Detail

register

public void register(IMigrationListener listener)

unregister

public void unregister(IMigrationListener listener)

scheduleSchemaPull

public void scheduleSchemaPull(java.net.InetAddress endpoint,
                      EndpointState state)

shouldPullSchemaFrom

public static boolean shouldPullSchemaFrom(java.net.InetAddress endpoint)

isReadyForBootstrap

public static boolean isReadyForBootstrap()

notifyCreateKeyspace

public void notifyCreateKeyspace(KSMetaData ksm)

notifyCreateColumnFamily

public void notifyCreateColumnFamily(CFMetaData cfm)

notifyUpdateKeyspace

public void notifyUpdateKeyspace(KSMetaData ksm)

notifyUpdateColumnFamily

public void notifyUpdateColumnFamily(CFMetaData cfm)

notifyDropKeyspace

public void notifyDropKeyspace(KSMetaData ksm)

notifyDropColumnFamily

public void notifyDropColumnFamily(CFMetaData cfm)

announceNewKeyspace

public static void announceNewKeyspace(KSMetaData ksm)
                                throws ConfigurationException

Throws:

ConfigurationException

announceNewKeyspace

public static void announceNewKeyspace(KSMetaData ksm,
                       long timestamp)
                                throws ConfigurationException

Throws:

ConfigurationException

announceNewColumnFamily

public static void announceNewColumnFamily(CFMetaData cfm)
                                    throws ConfigurationException

Throws:

ConfigurationException

announceKeyspaceUpdate

public static void announceKeyspaceUpdate(KSMetaData ksm)
                                   throws ConfigurationException

Throws:

ConfigurationException

announceColumnFamilyUpdate

public static void announceColumnFamilyUpdate(CFMetaData cfm,
                              boolean fromThrift)
                                       throws ConfigurationException

Throws:

ConfigurationException

announceKeyspaceDrop

public static void announceKeyspaceDrop(java.lang.String ksName)
                                 throws ConfigurationException

Throws:

ConfigurationException

announceColumnFamilyDrop

public static void announceColumnFamilyDrop(java.lang.String ksName,
                            java.lang.String cfName)
                                     throws ConfigurationException

Throws:

ConfigurationException

passiveAnnounce

public static void passiveAnnounce(java.util.UUID version)

Announce my version passively over gossip. Used to notify nodes as they arrive in the cluster.

Parameters:

version - The schema version to announce

resetLocalSchema

public static void resetLocalSchema()
                             throws java.io.IOException

Clear all locally stored schema information and reset schema to initial state. Called by user (via JMX) who wants to get rid of schema disagreement.

Throws:

java.io.IOException - if schema tables truncation fails