//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: static org.neo4j.kernel.impl.transaction.log.files.LogFiles readLogFiles(org.neo4j.io.layout.DatabaseLayout databaseLayout) throws java.io.IOException internal static LogFiles ReadLogFiles(DatabaseLayout databaseLayout) { FileSystemAbstraction fileSystemAbstraction = new DefaultFileSystemAbstraction(); PageCache pageCache = ConfigurableStandalonePageCacheFactory.createPageCache(fileSystemAbstraction, new ThreadPoolJobScheduler()); return(LogFilesBuilder.activeFilesBuilder(databaseLayout, fileSystemAbstraction, pageCache).build()); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public ReadOnlyTransactionStore(org.neo4j.io.pagecache.PageCache pageCache, org.neo4j.io.fs.FileSystemAbstraction fs, org.neo4j.io.layout.DatabaseLayout fromDatabaseLayout, org.neo4j.kernel.configuration.Config config, org.neo4j.kernel.monitoring.Monitors monitors) throws java.io.IOException public ReadOnlyTransactionStore(PageCache pageCache, FileSystemAbstraction fs, DatabaseLayout fromDatabaseLayout, Config config, Monitors monitors) { TransactionMetadataCache transactionMetadataCache = new TransactionMetadataCache(); LogEntryReader <ReadableClosablePositionAwareChannel> logEntryReader = new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(); LogFiles logFiles = LogFilesBuilder.activeFilesBuilder(fromDatabaseLayout, fs, pageCache).withLogEntryReader(logEntryReader).withConfig(config).build(); _physicalStore = new PhysicalLogicalTransactionStore(logFiles, transactionMetadataCache, logEntryReader, monitors, true); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: private void writePartialTx(java.io.File storeDir) throws java.io.IOException private void WritePartialTx(File storeDir) { using (PageCache pageCache = this.PageCache.getPageCache(_fs)) { LogFiles logFiles = LogFilesBuilder.activeFilesBuilder(DatabaseLayout.of(storeDir), _fs, pageCache).build(); using (Lifespan ignored = new Lifespan(logFiles)) { LogEntryWriter writer = new LogEntryWriter(logFiles.LogFile.Writer); writer.WriteStartEntry(0, 0, 0x123456789ABCDEFL, logFiles.LogFileInformation.LastEntryId + 1, new sbyte[] { 0 }); } } }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public boolean isRecoveryRequiredAt(org.neo4j.io.layout.DatabaseLayout databaseLayout) throws java.io.IOException public virtual bool IsRecoveryRequiredAt(DatabaseLayout databaseLayout) { // We need config to determine where the logical log files are if (!NeoStores.isStorePresent(_pageCache, databaseLayout)) { return(false); } LogEntryReader <ReadableClosablePositionAwareChannel> reader = new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(); LogFiles logFiles = LogFilesBuilder.activeFilesBuilder(databaseLayout, _fs, _pageCache).withConfig(_config).withLogEntryReader(reader).build(); LogTailScanner tailScanner = new LogTailScanner(logFiles, reader, _monitors); return((new RecoveryStartInformationProvider(tailScanner, NO_MONITOR)).get().RecoveryRequired); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: private void appendCheckpoint(org.neo4j.kernel.impl.transaction.log.entry.LogEntryVersion logVersion) throws java.io.IOException private void AppendCheckpoint(LogEntryVersion logVersion) { PageCache pageCache = _pageCacheRule.getPageCache(_fs); VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel> logEntryReader = new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(); LogFiles logFiles = LogFilesBuilder.activeFilesBuilder(_storeDirectory.databaseLayout(), _fs, pageCache).withLogEntryReader(logEntryReader).build(); LogTailScanner tailScanner = new LogTailScanner(logFiles, logEntryReader, new Monitors()); LogTailScanner.LogTailInformation tailInformation = tailScanner.TailInformation; using (Lifespan lifespan = new Lifespan(logFiles)) { FlushablePositionAwareChannel channel = logFiles.LogFile.Writer; LogPosition logPosition = tailInformation.LastCheckPoint.LogPosition; // Fake record channel.Put(logVersion.byteCode()).put(CHECK_POINT).putLong(logPosition.LogVersion).putLong(logPosition.ByteOffset); channel.PrepareForFlush().flush(); } }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public boolean hasTxLogs(org.neo4j.io.layout.DatabaseLayout databaseLayout) throws java.io.IOException public virtual bool HasTxLogs(DatabaseLayout databaseLayout) { return(LogFilesBuilder.activeFilesBuilder(databaseLayout, _fs, _pageCache).withConfig(_config).build().logFiles().Length > 0); }