/// <summary>
/// Performs construction of <seealso cref="StoreUpgrader"/> and all of the necessary participants and performs store
/// migration if that is required. </summary>
/// <param name="directoryStructure"> database to migrate </param>
public virtual void Migrate(DatabaseLayout directoryStructure)
{
LogProvider logProvider = _logService.InternalLogProvider;
UpgradableDatabase upgradableDatabase = new UpgradableDatabase(new StoreVersionCheck(_pageCache), _format, _tailScanner);
StoreUpgrader storeUpgrader = new StoreUpgrader(upgradableDatabase, _progressMonitor, _config, _fs, _pageCache, logProvider);
ExplicitIndexMigrator explicitIndexMigrator = new ExplicitIndexMigrator(_fs, _explicitIndexProvider, logProvider);
StoreMigrator storeMigrator = new StoreMigrator(_fs, _pageCache, _config, _logService, _jobScheduler);
NativeLabelScanStoreMigrator nativeLabelScanStoreMigrator = new NativeLabelScanStoreMigrator(_fs, _pageCache, _config);
CountsMigrator countsMigrator = new CountsMigrator(_fs, _pageCache, _config);
_indexProviderMap.accept(provider => storeUpgrader.addParticipant(provider.storeMigrationParticipant(_fs, _pageCache)));
storeUpgrader.AddParticipant(explicitIndexMigrator);
storeUpgrader.AddParticipant(storeMigrator);
storeUpgrader.AddParticipant(nativeLabelScanStoreMigrator);
storeUpgrader.AddParticipant(countsMigrator);
storeUpgrader.MigrateIfNeeded(directoryStructure);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void migrateHighLimit3_0StoreFiles() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void MigrateHighLimit3_0StoreFiles()
{
FileSystemAbstraction fileSystem = _fileSystemRule.get();
PageCache pageCache = _pageCacheRule.getPageCache(fileSystem);
using (JobScheduler jobScheduler = new ThreadPoolJobScheduler())
{
StoreMigrator migrator = new StoreMigrator(fileSystem, pageCache, Config.defaults(), NullLogService.Instance, jobScheduler);
DatabaseLayout databaseLayout = _testDirectory.databaseLayout();
DatabaseLayout migrationLayout = _testDirectory.databaseLayout("migration");
PrepareNeoStoreFile(fileSystem, databaseLayout, HighLimitV3_0_0.STORE_VERSION, pageCache);
ProgressReporter progressMonitor = mock(typeof(ProgressReporter));
migrator.Migrate(databaseLayout, migrationLayout, progressMonitor, HighLimitV3_0_0.STORE_VERSION, HighLimit.StoreVersion);
int newStoreFilesCount = fileSystem.ListFiles(migrationLayout.DatabaseDirectory()).Length;
assertThat("Store should be migrated and new store files should be created.", newStoreFilesCount, Matchers.greaterThanOrEqualTo(StoreType.values().length));
}
}
