org.apache.hadoop.hbase.rsgroup

Class RSGroupInfo

java.lang.Object

org.apache.hadoop.hbase.rsgroup.RSGroupInfo

@InterfaceAudience.Public
public class RSGroupInfo
extends Object

Stores the group information of region server groups.

Field Summary

Fields

Modifier and Type	Field and Description
private Map<String,String>	configuration
static String	DEFAULT_GROUP
private String	name
static String	NAMESPACE_DESC_PROP_GROUP
private SortedSet<Address>	servers
private SortedSet<TableName>	tables

Constructor Summary

Constructors

Constructor and Description
RSGroupInfo(RSGroupInfo src)
RSGroupInfo(String name)
RSGroupInfo(String name, SortedSet<Address> servers, SortedSet<TableName> tables)

Method Summary

Modifier and Type	Method and Description
void	addAllServers(Collection<Address> hostPort) Adds the given servers to the group.
void	addAllTables(Collection<TableName> arg)
void	addServer(Address hostPort) Adds the given server to the group.
void	addTable(TableName table)
boolean	containsServer(Address hostPort)
boolean	containsTable(TableName table)
boolean	equals(Object o)
Map<String,String>	getConfiguration() Getter for fetching an unmodifiable configuration map.
String	getName() Get group name.
Set<Address>	getServers() Get list of servers.
SortedSet<TableName>	getTables() Get set of tables that are members of the group.
int	hashCode()
void	removeConfiguration(String key) Remove a config setting represented by the key from the configuration map
boolean	removeServer(Address hostPort) Remove given server from the group.
boolean	removeTable(TableName table)
void	setConfiguration(String key, String value) Setter for storing a configuration setting in configuration map.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_GROUP

public static final String DEFAULT_GROUP

See Also:

Constant Field Values

NAMESPACE_DESC_PROP_GROUP

public static final String NAMESPACE_DESC_PROP_GROUP

See Also:

Constant Field Values

name

private final String name

servers

private final SortedSet<Address> servers

tables

private final SortedSet<TableName> tables

configuration

private final Map<String,String> configuration

Constructor Detail

RSGroupInfo

public RSGroupInfo(String name)

RSGroupInfo

RSGroupInfo(String name,
            SortedSet<Address> servers,
            SortedSet<TableName> tables)

RSGroupInfo

public RSGroupInfo(RSGroupInfo src)

Method Detail

getName

public String getName()

Get group name.

addServer

public void addServer(Address hostPort)

Adds the given server to the group.

addAllServers

public void addAllServers(Collection<Address> hostPort)

Adds the given servers to the group.

containsServer

public boolean containsServer(Address hostPort)

Parameters:

hostPort - hostPort of the server

Returns:

true, if a server with hostPort is found

getServers

public Set<Address> getServers()

Get list of servers.

removeServer

public boolean removeServer(Address hostPort)

Remove given server from the group.

getTables

public SortedSet<TableName> getTables()

Get set of tables that are members of the group.

addTable

public void addTable(TableName table)

addAllTables

public void addAllTables(Collection<TableName> arg)

containsTable

public boolean containsTable(TableName table)

removeTable

public boolean removeTable(TableName table)

getConfiguration

public Map<String,String> getConfiguration()

Getter for fetching an unmodifiable configuration map.

setConfiguration

public void setConfiguration(String key,
                             String value)

Setter for storing a configuration setting in configuration map.

Parameters:

key - Config key.

value - String value.

removeConfiguration

public void removeConfiguration(String key)

Remove a config setting represented by the key from the configuration map

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object