//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldBeAbleToResumeMigrationOnRebuildingCounts() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldBeAbleToResumeMigrationOnRebuildingCounts()
{
// 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.Instance;
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);
migrator.Migrate(databaseLayout, migrationLayout, progressMonitor.StartSection("section"), versionToMigrateFrom, upgradableDatabase.CurrentVersion());
// WHEN simulating resuming the migration
progressMonitor = new SilentMigrationProgressMonitor();
CountsMigrator countsMigrator = new CountsMigrator(_fs, pageCache, _config);
countsMigrator.Migrate(databaseLayout, migrationLayout, progressMonitor.StartSection("section"), versionToMigrateFrom, upgradableDatabase.CurrentVersion());
migrator.MoveMigratedFiles(migrationLayout, databaseLayout, versionToMigrateFrom, upgradableDatabase.CurrentVersion());
countsMigrator.MoveMigratedFiles(migrationLayout, databaseLayout, versionToMigrateFrom, upgradableDatabase.CurrentVersion());
// THEN starting the new store should be successful
StoreFactory storeFactory = new StoreFactory(databaseLayout, _config, new DefaultIdGeneratorFactory(_fs), pageCache, _fs, logService.InternalLogProvider, EmptyVersionContextSupplier.EMPTY);
storeFactory.OpenAllNeoStores().close();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldBeAbleToMigrateWithoutErrors() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldBeAbleToMigrateWithoutErrors()
{
// GIVEN a legacy database
DatabaseLayout databaseLayout = _directory.databaseLayout();
File prepare = _directory.directory("prepare");
MigrationTestUtils.prepareSampleLegacyDatabase(Version, _fs, databaseLayout.DatabaseDirectory(), prepare);
AssertableLogProvider logProvider = new AssertableLogProvider(true);
LogService logService = new SimpleLogService(logProvider, logProvider);
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);
CountsMigrator countsMigrator = new CountsMigrator(_fs, pageCache, _config);
DatabaseLayout migrationLayout = _directory.databaseLayout(StoreUpgrader.MIGRATION_DIRECTORY);
// WHEN migrating
migrator.Migrate(databaseLayout, migrationLayout, progressMonitor.StartSection("section"), versionToMigrateFrom, upgradableDatabase.CurrentVersion());
countsMigrator.Migrate(databaseLayout, migrationLayout, progressMonitor.StartSection("section"), versionToMigrateFrom, upgradableDatabase.CurrentVersion());
migrator.MoveMigratedFiles(migrationLayout, databaseLayout, versionToMigrateFrom, upgradableDatabase.CurrentVersion());
countsMigrator.MoveMigratedFiles(migrationLayout, databaseLayout, versionToMigrateFrom, upgradableDatabase.CurrentVersion());
// THEN starting the new store should be successful
StoreFactory storeFactory = new StoreFactory(databaseLayout, _config, new DefaultIdGeneratorFactory(_fs), pageCache, _fs, logService.InternalLogProvider, EmptyVersionContextSupplier.EMPTY);
storeFactory.OpenAllNeoStores().close();
logProvider.RawMessageMatcher().assertNotContains("ERROR");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldSucceedWithUpgradeAfterPreviousAttemptDiedDuringMovingFiles() throws java.io.IOException, org.neo4j.consistency.checking.full.ConsistencyCheckIncompleteException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldSucceedWithUpgradeAfterPreviousAttemptDiedDuringMovingFiles()
{
MigrationTestUtils.prepareSampleLegacyDatabase(Version, _fs, _workingDatabaseLayout.databaseDirectory(), _prepareDirectory);
PageCache pageCache = _pageCacheRule.getPageCache(_fs);
StoreVersionCheck check = new StoreVersionCheck(pageCache);
UpgradableDatabase upgradableDatabase = GetUpgradableDatabase(check);
SilentMigrationProgressMonitor progressMonitor = new SilentMigrationProgressMonitor();
LogService logService = NullLogService.Instance;
StoreMigrator failingStoreMigrator = new StoreMigratorAnonymousInnerClass2(this, _fs, pageCache, _config, logService, _jobScheduler);
try
{
NewUpgrader(upgradableDatabase, pageCache, progressMonitor, CreateIndexMigrator(), failingStoreMigrator).migrateIfNeeded(_workingDatabaseLayout);
fail("Should throw exception");
}
catch (Exception e)
{
assertEquals("This upgrade is failing", e.Message);
}
assertTrue(checkNeoStoreHasDefaultFormatVersion(check, _workingDatabaseLayout));
progressMonitor = new SilentMigrationProgressMonitor();
StoreMigrator migrator = new StoreMigrator(_fs, pageCache, _config, logService, _jobScheduler);
NewUpgrader(upgradableDatabase, pageCache, progressMonitor, CreateIndexMigrator(), migrator).migrateIfNeeded(_workingDatabaseLayout);
assertTrue(checkNeoStoreHasDefaultFormatVersion(check, _workingDatabaseLayout));
pageCache.Close();
// Since consistency checker is in read only mode we need to start/stop db to generate label scan store.
StartStopDatabase(_workingDatabaseLayout.databaseDirectory());
assertConsistentStore(_workingDatabaseLayout);
}
private StoreUpgrader NewUpgrader(UpgradableDatabase upgradableDatabase, PageCache pageCache, MigrationProgressMonitor progressMonitor, SchemaIndexMigrator indexMigrator, StoreMigrator migrator)
{
Config allowUpgrade = Config.defaults(GraphDatabaseSettings.allow_upgrade, "true");
StoreUpgrader upgrader = new StoreUpgrader(upgradableDatabase, progressMonitor, allowUpgrade, _fs, pageCache, NullLogProvider.Instance);
upgrader.AddParticipant(indexMigrator);
upgrader.AddParticipant(migrator);
return(upgrader);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldComputeTheLastTxInfoCorrectly() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldComputeTheLastTxInfoCorrectly()
{
// 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.Instance;
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)));
}
