org.apache.james.system.hbase

Class TablePool

java.lang.Object

org.apache.james.system.hbase.TablePool

public class TablePool
extends Object

Table Pool singleton to get the DomainList, RecipientRewriteTable and UserRepository HBase tables. TODO Two getInstance methods are public, one for the impl, one for the tests. This is not good.

Constructor Summary

Constructors

Constructor and Description
TablePool()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.hbase.client.HTable	getDomainlistTable() Get an instance of the HDomainList table.
static TablePool	getInstance() Use getInstance to get an instance of the HTablePool.
static TablePool	getInstance(org.apache.hadoop.conf.Configuration configuration) Use getInstance to get an instance of the HTablePool.
org.apache.hadoop.hbase.client.HTable	getRecipientRewriteTable() Get an instance of the RecipientRewriteTable table.
org.apache.hadoop.hbase.client.HTable	getUsersRepositoryTable() Get an instance of the UsersRepository table.

Methods inherited from class java.lang.Object

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

Constructor Detail

TablePool

public TablePool()

Method Detail

getInstance

public static TablePool getInstance()
                             throws IOException

Use getInstance to get an instance of the HTablePool. Don't give any configuration, the default one will be used via HBaseConfiguration.create(Configuration). If you want to create the instance with a specific HBaseConfiguration, use getInstance(Configuration)

Returns:

An instance using a default configuration

Throws:

IOException

getInstance

public static TablePool getInstance(org.apache.hadoop.conf.Configuration configuration)
                             throws IOException

Use getInstance to get an instance of the HTablePool. You can give at first call a specific HBaseConfiguration to suit your needs.

Parameters:

configuration -

Returns:

An instance of HTablePool

Throws:

IOException

getDomainlistTable

public org.apache.hadoop.hbase.client.HTable getDomainlistTable()

Get an instance of the HDomainList table.

Returns:

An instance of HDomainList

getRecipientRewriteTable

public org.apache.hadoop.hbase.client.HTable getRecipientRewriteTable()

Get an instance of the RecipientRewriteTable table.

Returns:

An instance of RecipientRewriteTable

getUsersRepositoryTable

public org.apache.hadoop.hbase.client.HTable getUsersRepositoryTable()

Get an instance of the UsersRepository table.

Returns:

An instance of UsersRepository