Package ru.bgcrm.util.sql

Class SingleConnectionSet

java.lang.Object

ru.bgcrm.util.sql.ConnectionSet

ru.bgcrm.util.sql.SingleConnectionSet

public class SingleConnectionSet
extends ConnectionSet

Implementation of ConnectionSet returning always the same master connection. Eliminates advantages of real connection set, can be used as quick adapter.

Field Summary

Fields inherited from class ru.bgcrm.util.sql.ConnectionSet

autoCommit, KEY, TYPE_FAKE, TYPE_MASTER, TYPE_SLAVE, TYPE_TRASH

Constructor Summary

Constructors

Constructor	Description
SingleConnectionSet(Connection master)

Method Summary

Modifier and Type	Method	Description
Connection	getSlaveConnection()	Gets slave connection to read-only DB replica.
Connection	getTrashConnection(String tableName, int defaultType)	Gets connection to so-called 'trash' DB, containing non-critical data.

Methods inherited from class ru.bgcrm.util.sql.ConnectionSet

commit, getAutoCommit, getConnection, newMasterConnection, newSlaveConnection, newTrashConnection, recycle, rollback, setAutoCommit

Methods inherited from class java.lang.Object

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

Constructor Details

SingleConnectionSet

public SingleConnectionSet(Connection master)

Method Details

getSlaveConnection

public Connection getSlaveConnection()

Description copied from class: ConnectionSet

Gets slave connection to read-only DB replica.

Overrides:

getSlaveConnection in class ConnectionSet

Returns:

getTrashConnection

public Connection getTrashConnection(String tableName,
 int defaultType)

Description copied from class: ConnectionSet

Gets connection to so-called 'trash' DB, containing non-critical data.

Overrides:

getTrashConnection in class ConnectionSet

Parameters:

tableName - table name.

defaultType - DB type returned if no trash DB is configured, can be:

 ConnectionSet.TYPE_SLAVE - slave DB connection;
 ConnectionSet.TYPE_FAKE -  instance of FakeConnection, does not do anything;
 ConnectionSet.TYPE_MASTER - master DB connection.
 

Returns: