org.h2.test.db

Class TestBackup.BackupListener

java.lang.Object

org.h2.test.db.TestBackup.BackupListener

All Implemented Interfaces:

java.util.EventListener, DatabaseEventListener

Enclosing class:

TestBackup

public static class TestBackup.BackupListener
extends java.lang.Object
implements DatabaseEventListener

A backup listener to test concurrent backup.

Field Summary

Fields inherited from interface org.h2.api.DatabaseEventListener

STATE_BACKUP_FILE, STATE_CREATE_INDEX, STATE_RECONNECTED, STATE_RECOVER, STATE_SCAN_FILE, STATE_STATEMENT_END, STATE_STATEMENT_PROGRESS, STATE_STATEMENT_START

Constructor Summary

Constructors

Constructor and Description
BackupListener()

Method Summary

Modifier and Type	Method and Description
void	closingDatabase() This method is called before the database is closed normally.
void	exceptionThrown(java.sql.SQLException e, java.lang.String sql) This method is called if an exception occurred.
void	init(java.lang.String url) This method is called just after creating the object.
void	opened() This method is called after the database has been opened.
void	setProgress(int state, java.lang.String name, int x, int max) This method is called for long running events, such as recovering, scanning a file or building an index.

Methods inherited from class java.lang.Object

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

Constructor Detail

BackupListener

public BackupListener()

Method Detail

closingDatabase

public void closingDatabase()

Description copied from interface: DatabaseEventListener

This method is called before the database is closed normally. It is save to connect to the database and execute statements at this point, however the connection must be closed before the method returns.

Specified by:

closingDatabase in interface DatabaseEventListener

exceptionThrown

public void exceptionThrown(java.sql.SQLException e,
                            java.lang.String sql)

Description copied from interface: DatabaseEventListener

This method is called if an exception occurred.

Specified by:

exceptionThrown in interface DatabaseEventListener

Parameters:

e - the exception

sql - the SQL statement

init

public void init(java.lang.String url)

Description copied from interface: DatabaseEventListener

This method is called just after creating the object. This is done when opening the database if the listener is specified in the database URL, but may be later if the listener is set at runtime with the SET SQL statement.

Specified by:

init in interface DatabaseEventListener

Parameters:

url - - the database URL

opened

public void opened()

Description copied from interface: DatabaseEventListener

This method is called after the database has been opened. It is save to connect to the database and execute statements at this point.

Specified by:

opened in interface DatabaseEventListener

setProgress

public void setProgress(int state,
                        java.lang.String name,
                        int x,
                        int max)

Description copied from interface: DatabaseEventListener

This method is called for long running events, such as recovering, scanning a file or building an index.

More states might be added in future versions, therefore implementations should silently ignore states that they don't understand.

Specified by:

setProgress in interface DatabaseEventListener

Parameters:

state - the state

name - the object name

x - the current position

max - the highest possible value (might be 0)