private static UpgradableDatabase getUpgradableDatabase( PageCache pageCache, LogTailScanner tailScanner ) { return new UpgradableDatabase( new StoreVersionCheck( pageCache ), selectFormat(), tailScanner ); }
@Parameterized.Parameters( name = "{0}" ) public static Collection<Object[]> versions() { return Arrays.<Object[]>asList( new Object[]{ StandardV2_3.STORE_VERSION, new LogPosition( 3, 169 ), txInfoAcceptanceOnIdAndTimestamp( 39, UNKNOWN_TX_COMMIT_TIMESTAMP ) } ); }
@Test public void shouldComputeTheLastTxInfoCorrectly() throws Exception { // given DatabaseLayout databaseLayout = directory.databaseLayout(); File prepare = directory.directory( "prepare" ); MigrationTestUtils.prepareSampleLegacyDatabase( version, fs, databaseLayout.databaseDirectory(), prepare ); // and a state of the migration saying that it has done the actual migration LogService logService = NullLogService.getInstance(); PageCache pageCache = pageCacheRule.getPageCache( fs ); LogTailScanner tailScanner = getTailScanner( databaseLayout.databaseDirectory() ); UpgradableDatabase upgradableDatabase = getUpgradableDatabase( pageCache, tailScanner ); String versionToMigrateFrom = upgradableDatabase.checkUpgradable( databaseLayout ).storeVersion(); SilentMigrationProgressMonitor progressMonitor = new SilentMigrationProgressMonitor(); StoreMigrator migrator = new StoreMigrator( fs, pageCache, CONFIG, logService, jobScheduler ); DatabaseLayout migrationLayout = directory.databaseLayout( StoreUpgrader.MIGRATION_DIRECTORY ); // when migrator.migrate( databaseLayout, migrationLayout, progressMonitor.startSection( "section" ), versionToMigrateFrom, upgradableDatabase.currentVersion() ); // then assertTrue( txIdComparator.apply( migrator.readLastTxInformation( migrationLayout ) ) ); }
@Test public void shouldComputeTheLastTxLogPositionCorrectly() throws Throwable { // GIVEN a legacy database DatabaseLayout databaseLayout = directory.databaseLayout(); File prepare = directory.directory( "prepare" ); MigrationTestUtils.prepareSampleLegacyDatabase( version, fs, databaseLayout.databaseDirectory(), prepare ); // and a state of the migration saying that it has done the actual migration LogService logService = NullLogService.getInstance(); PageCache pageCache = pageCacheRule.getPageCache( fs ); LogTailScanner tailScanner = getTailScanner( databaseLayout.databaseDirectory() ); UpgradableDatabase upgradableDatabase = getUpgradableDatabase( pageCache, tailScanner ); String versionToMigrateFrom = upgradableDatabase.checkUpgradable( databaseLayout ).storeVersion(); SilentMigrationProgressMonitor progressMonitor = new SilentMigrationProgressMonitor(); StoreMigrator migrator = new StoreMigrator( fs, pageCache, CONFIG, logService, jobScheduler ); DatabaseLayout migrationLayout = directory.databaseLayout( StoreUpgrader.MIGRATION_DIRECTORY ); // WHEN migrating migrator.migrate( databaseLayout, migrationLayout, progressMonitor.startSection( "section" ), versionToMigrateFrom, upgradableDatabase.currentVersion() ); // THEN it should compute the correct last tx log position assertEquals( expectedLogPosition, migrator.readLastTxLogPosition( migrationLayout ) ); }
LogTailScanner tailScanner = getTailScanner( databaseLayout.databaseDirectory() ); UpgradableDatabase upgradableDatabase = getUpgradableDatabase( pageCache, tailScanner );
PageCache pageCache = pageCacheRule.getPageCache( fs ); LogTailScanner tailScanner = getTailScanner( databaseLayout.databaseDirectory() ); UpgradableDatabase upgradableDatabase = getUpgradableDatabase( pageCache, tailScanner );
LogTailScanner tailScanner = getTailScanner( databaseLayout.databaseDirectory() ); UpgradableDatabase upgradableDatabase = getUpgradableDatabase( pageCache, tailScanner );