org.h2.test.jdbc
Class TestDatabaseEventListener

java.lang.Object
  org.h2.test.TestBase
      org.h2.test.jdbc.TestDatabaseEventListener

All Implemented Interfaces:

java.util.EventListener, DatabaseEventListener

public class TestDatabaseEventListener
extends TestBase
implements DatabaseEventListener

Tests the DatabaseEventListener interface.

Nested Class Summary

static class

TestDatabaseEventListener.Init Initialize the database after opening.

Field Summary

Fields inherited from class org.h2.test.TestBase

BASE_TEST_DIR, config, start, TEMP_DIR, uniqueId

Fields inherited from interface org.h2.api.DatabaseEventListener

STATE_BACKUP_FILE, STATE_CREATE_INDEX, STATE_RECONNECTED, STATE_RECOVER, STATE_SCAN_FILE

Constructor Summary

TestDatabaseEventListener()

Method Summary

void	closingDatabase() This method is called before the database is closed normally.
void	diskSpaceIsLow() This method is called if the disk space is very low.
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.
static void	main(java.lang.String... a) Run just this test.
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.
void	test() This method will be called by the test framework.

Methods inherited from class org.h2.test.TestBase

assertContains, assertEqualDatabases, assertEqualReaders, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEqualStreams, assertFalse, assertFalse, assertKnownException, assertKnownException, assertResult, assertResultRowCount, assertResultSetMeta, assertResultSetOrdered, assertSingleValue, assertSmaller, assertStartsWith, assertTrue, assertTrue, crash, createCaller, createCaller, deleteDb, deleteDb, eatMemory, fail, fail, freeMemory, getBaseDir, getClassPath, getConnection, getConnection, getFilePassword, getMemoryUsed, getPassword, getPassword, getSize, getTestDir, getURL, getUser, init, init, logError, println, printTime, printTimeMemory, readString, runTest, startServerIfRequired, testCase, trace, trace, traceMemory

Methods inherited from class java.lang.Object

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

Constructor Detail

TestDatabaseEventListener

public TestDatabaseEventListener()

Method Detail

main

public static void main(java.lang.String... a)
                 throws java.lang.Exception

Run just this test.

Parameters:

a - ignored

Throws:

java.lang.Exception

test

public void test()
          throws java.sql.SQLException

Description copied from class: TestBase

This method will be called by the test framework.

Specified by:

test in class TestBase

Throws:

java.sql.SQLException

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

diskSpaceIsLow

public void diskSpaceIsLow()

Description copied from interface: DatabaseEventListener

This method is called if the disk space is very low. One strategy is to inform the user and wait for it to clean up disk space. The database should not be accessed from within this method (even to close it).

Specified by:

diskSpaceIsLow 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.

Specified by:

setProgress in interface DatabaseEventListener

Parameters:

state - the state

name - the object name

x - the current position

max - the highest value