com.goldencode.p2j.persist

Class TemporaryDatabaseManager.SharedTempDbManager

java.lang.Object

com.goldencode.p2j.persist.TemporaryDatabaseManager.SharedTempDbManager

All Implemented Interfaces:

TemporaryDatabaseManager.TempDbManager

Enclosing class:

TemporaryDatabaseManager

private static class TemporaryDatabaseManager.SharedTempDbManager
extends java.lang.Object
implements TemporaryDatabaseManager.TempDbManager

Manager used for handling operations on a single shared temporary database. This means that all sessions will connect to the same temporary database, so the connection URL is the same between sessions.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	initialized Flag to indicate if the temporary database was initialized or not

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SharedTempDbManager()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getMyTempDbName() Retrieve the name of the temporary database.
boolean	getNoLock() Check if the current temporary database can avoid using locks.
void	initializeMyTempDatabase() Initialize the current temporary database only if it wasn't already initialized.
boolean	removeMyTempDatabase() Remove the temporary database.

Methods inherited from class java.lang.Object

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

Field Detail

initialized

private boolean initialized

Flag to indicate if the temporary database was initialized or not

Constructor Detail

SharedTempDbManager

private SharedTempDbManager()

Method Detail

initializeMyTempDatabase

public void initializeMyTempDatabase()

Initialize the current temporary database only if it wasn't already initialized.

Specified by:

initializeMyTempDatabase in interface TemporaryDatabaseManager.TempDbManager

getNoLock

public boolean getNoLock()

Check if the current temporary database can avoid using locks.

Specified by:

getNoLock in interface TemporaryDatabaseManager.TempDbManager

Returns:

This is a shared database, so locks are mandatory to ensure consistency.

getMyTempDbName

public java.lang.String getMyTempDbName()

Retrieve the name of the temporary database.

Specified by:

getMyTempDbName in interface TemporaryDatabaseManager.TempDbManager

Returns:

The name of the temporary database.

removeMyTempDatabase

public boolean removeMyTempDatabase()

Remove the temporary database.

Specified by:

removeMyTempDatabase in interface TemporaryDatabaseManager.TempDbManager

Returns:

always true as there is only one physical temporary database, so only one remove is needed to eliminate this database.