//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public static void run(final org.neo4j.io.fs.FileSystemAbstraction fs, final java.io.File storeDirectory, org.neo4j.kernel.configuration.Config config, org.neo4j.logging.LogProvider userLogProvider) throws Exception
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
public static void Run(FileSystemAbstraction fs, File storeDirectory, Config config, LogProvider userLogProvider)
{
StoreLogService logService = StoreLogService.withUserLogProvider(userLogProvider).withInternalLog(config.Get(store_internal_log_path)).build(fs);
VisibleMigrationProgressMonitor progressMonitor = new VisibleMigrationProgressMonitor(logService.GetUserLog(typeof(StoreMigration)));
LifeSupport life = new LifeSupport();
life.Add(logService);
// Add participants from kernel extensions...
DefaultExplicitIndexProvider migrationIndexProvider = new DefaultExplicitIndexProvider();
Log log = userLogProvider.GetLog(typeof(StoreMigration));
JobScheduler jobScheduler = JobSchedulerFactory.createInitialisedScheduler();
try
{
using (PageCache pageCache = createPageCache(fs, config, jobScheduler))
{
Dependencies deps = new Dependencies();
Monitors monitors = new Monitors();
deps.SatisfyDependencies(fs, config, migrationIndexProvider, pageCache, logService, monitors, RecoveryCleanupWorkCollector.immediate());
KernelContext kernelContext = new SimpleKernelContext(storeDirectory, DatabaseInfo.UNKNOWN, deps);
DatabaseKernelExtensions kernelExtensions = life.Add(new DatabaseKernelExtensions(kernelContext, GraphDatabaseDependencies.newDependencies().kernelExtensions(), deps, ignore()));
DatabaseLayout databaseLayout = DatabaseLayout.of(storeDirectory);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.files.LogFiles logFiles = org.neo4j.kernel.impl.transaction.log.files.LogFilesBuilder.activeFilesBuilder(databaseLayout, fs, pageCache).withConfig(config).build();
LogFiles logFiles = LogFilesBuilder.activeFilesBuilder(databaseLayout, fs, pageCache).withConfig(config).build();
LogTailScanner tailScanner = new LogTailScanner(logFiles, new VersionAwareLogEntryReader <Org.Neo4j.Kernel.impl.transaction.log.ReadableClosablePositionAwareChannel>(), monitors);
DefaultIndexProviderMap indexProviderMap = life.Add(new DefaultIndexProviderMap(kernelExtensions, config));
// Add the kernel store migrator
life.Start();
long startTime = DateTimeHelper.CurrentUnixTimeMillis();
DatabaseMigrator migrator = new DatabaseMigrator(progressMonitor, fs, config, logService, indexProviderMap, migrationIndexProvider, pageCache, RecordFormatSelector.selectForConfig(config, userLogProvider), tailScanner, jobScheduler);
migrator.Migrate(databaseLayout);
// Append checkpoint so the last log entry will have the latest version
AppendCheckpoint(logFiles, tailScanner);
long duration = DateTimeHelper.CurrentUnixTimeMillis() - startTime;
log.Info(format("Migration completed in %d s%n", duration / 1000));
}
}
catch (Exception e)
{
throw new StoreUpgrader.UnableToUpgradeException("Failure during upgrade", e);
}
finally
{
life.Shutdown();
jobScheduler.close();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @BeforeEach void setUp() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void SetUp()
{
_logFiles = LogFilesBuilder.logFilesBasedOnlyBuilder(_testDirectory.databaseDir(), _fs).build();
Dependencies dependencies = new Dependencies();
Config config = Config.defaults(default_schema_provider, _indexProvider.ProviderDescriptor.name());
DataSourceManager dataSourceManager = new DataSourceManager(config);
GraphDatabaseAPI db = mock(typeof(GraphDatabaseAPI));
NeoStoreDataSource dataSource = mock(typeof(NeoStoreDataSource));
dependencies.SatisfyDependency(_indexProvider);
dependencies.SatisfyDependency(_indexProvider2);
DefaultIndexProviderMap indexProviderMap = new DefaultIndexProviderMap(dependencies, config);
indexProviderMap.Init();
// Setup all dependencies
dependencies.SatisfyDependency(_fs);
dependencies.SatisfyDependencies(dataSourceManager);
dependencies.SatisfyDependency(_logFiles);
dependencies.SatisfyDependency(_explicitIndexProviderLookup);
dependencies.SatisfyDependency(indexProviderMap);
dependencies.SatisfyDependency(_labelScanStore);
when(Db.DependencyResolver).thenReturn(dependencies);
when(dataSource.DependencyResolver).thenReturn(dependencies);
when(dataSource.DatabaseLayout).thenReturn(_testDirectory.databaseLayout());
// Start DataSourceManager
dataSourceManager.Register(dataSource);
dataSourceManager.Start();
// Create bean
KernelData kernelData = new KernelData(_fs, mock(typeof(PageCache)), _testDirectory.databaseDir(), config, dataSourceManager);
_managementData = new ManagementData(new StoreSizeBean(), kernelData, ManagementSupport.Load());
_storeSizeBean = StoreSizeBean.CreateBean(_managementData, false, 0, mock(typeof(Clock)));
when(_indexProvider.directoryStructure()).thenReturn(mock(typeof(IndexDirectoryStructure)));
when(_indexProvider2.directoryStructure()).thenReturn(mock(typeof(IndexDirectoryStructure)));
when(_labelScanStore.LabelScanStoreFile).thenReturn(_testDirectory.databaseLayout().labelScanStore());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public Result runFullConsistencyCheck(org.neo4j.io.layout.DatabaseLayout databaseLayout, org.neo4j.kernel.configuration.Config config, org.neo4j.helpers.progress.ProgressMonitorFactory progressFactory, final org.neo4j.logging.LogProvider logProvider, final org.neo4j.io.fs.FileSystemAbstraction fileSystem, final org.neo4j.io.pagecache.PageCache pageCache, final boolean verbose, java.io.File reportDir, org.neo4j.consistency.checking.full.ConsistencyFlags consistencyFlags) throws org.neo4j.consistency.checking.full.ConsistencyCheckIncompleteException
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
public virtual Result RunFullConsistencyCheck(DatabaseLayout databaseLayout, Config config, ProgressMonitorFactory progressFactory, LogProvider logProvider, FileSystemAbstraction fileSystem, PageCache pageCache, bool verbose, File reportDir, ConsistencyFlags consistencyFlags)
{
AssertRecovered(databaseLayout, config, fileSystem, pageCache);
Log log = logProvider.getLog(this.GetType());
config.augment(GraphDatabaseSettings.read_only, TRUE);
config.augment(GraphDatabaseSettings.pagecache_warmup_enabled, FALSE);
StoreFactory factory = new StoreFactory(databaseLayout, config, new DefaultIdGeneratorFactory(fileSystem), pageCache, fileSystem, logProvider, EmptyVersionContextSupplier.EMPTY);
ConsistencySummaryStatistics summary;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.io.File reportFile = chooseReportPath(reportDir);
File reportFile = ChooseReportPath(reportDir);
Suppliers.Lazy <PrintWriter> reportWriterSupplier = GetReportWriterSupplier(fileSystem, reportFile);
Log reportLog = new ConsistencyReportLog(reportWriterSupplier);
// Bootstrap kernel extensions
Monitors monitors = new Monitors();
LifeSupport life = new LifeSupport();
JobScheduler jobScheduler = life.Add(JobSchedulerFactory.createInitialisedScheduler());
TokenHolders tokenHolders = new TokenHolders(new DelegatingTokenHolder(new ReadOnlyTokenCreator(), Org.Neo4j.Kernel.impl.core.TokenHolder_Fields.TYPE_PROPERTY_KEY), new DelegatingTokenHolder(new ReadOnlyTokenCreator(), Org.Neo4j.Kernel.impl.core.TokenHolder_Fields.TYPE_LABEL), new DelegatingTokenHolder(new ReadOnlyTokenCreator(), Org.Neo4j.Kernel.impl.core.TokenHolder_Fields.TYPE_RELATIONSHIP_TYPE));
DatabaseKernelExtensions extensions = life.Add(instantiateKernelExtensions(databaseLayout.DatabaseDirectory(), fileSystem, config, new SimpleLogService(logProvider, logProvider), pageCache, jobScheduler, RecoveryCleanupWorkCollector.ignore(), TOOL, monitors, tokenHolders));
DefaultIndexProviderMap indexes = life.Add(new DefaultIndexProviderMap(extensions, config));
try
{
using (NeoStores neoStores = factory.OpenAllNeoStores())
{
// Load tokens before starting extensions, etc.
tokenHolders.PropertyKeyTokens().InitialTokens = neoStores.PropertyKeyTokenStore.Tokens;
tokenHolders.LabelTokens().InitialTokens = neoStores.LabelTokenStore.Tokens;
tokenHolders.RelationshipTypeTokens().InitialTokens = neoStores.RelationshipTypeTokenStore.Tokens;
life.Start();
LabelScanStore labelScanStore = new NativeLabelScanStore(pageCache, databaseLayout, fileSystem, Org.Neo4j.Kernel.Impl.Api.scan.FullStoreChangeStream_Fields.Empty, true, monitors, RecoveryCleanupWorkCollector.ignore());
life.Add(labelScanStore);
int numberOfThreads = DefaultConsistencyCheckThreadsNumber();
Statistics statistics;
StoreAccess storeAccess;
AccessStatistics stats = new AccessStatistics();
if (verbose)
{
statistics = new VerboseStatistics(stats, new DefaultCounts(numberOfThreads), log);
storeAccess = new AccessStatsKeepingStoreAccess(neoStores, stats);
}
else
{
statistics = Statistics.NONE;
storeAccess = new StoreAccess(neoStores);
}
storeAccess.Initialize();
DirectStoreAccess stores = new DirectStoreAccess(storeAccess, labelScanStore, indexes, tokenHolders);
FullCheck check = new FullCheck(progressFactory, statistics, numberOfThreads, consistencyFlags, config, true);
summary = check.Execute(stores, new DuplicatingLog(log, reportLog));
}
}
finally
{
life.Shutdown();
if (reportWriterSupplier.Initialised)
{
reportWriterSupplier.get().close();
}
}
if (!summary.Consistent)
{
log.Warn("See '%s' for a detailed consistency report.", reportFile.Path);
return(Result.failure(reportFile));
}
return(Result.success(reportFile));
}
