//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void restoreTransactionLogsInCustomDirectoryForTargetDatabaseWhenConfigured() throws java.io.IOException, org.neo4j.commandline.admin.CommandFailed
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void RestoreTransactionLogsInCustomDirectoryForTargetDatabaseWhenConfigured()
{
string databaseName = "to";
Config config = ConfigWith(databaseName, Directory.absolutePath().AbsolutePath);
File customTxLogDirectory = Directory.directory("customLogicalLog");
string customTransactionLogDirectory = customTxLogDirectory.AbsolutePath;
config.AugmentDefaults(GraphDatabaseSettings.logical_logs_location, customTransactionLogDirectory);
File fromPath = new File(Directory.absolutePath(), "from");
File toPath = config.Get(GraphDatabaseSettings.database_path);
int fromNodeCount = 10;
int toNodeCount = 20;
CreateDbAt(fromPath, fromNodeCount);
GraphDatabaseService db = CreateDatabase(toPath, customTransactionLogDirectory);
CreateTestData(toNodeCount, db);
Db.shutdown();
// when
(new RestoreDatabaseCommand(FileSystemRule.get(), fromPath, config, databaseName, true)).execute();
LogFiles fromStoreLogFiles = LogFilesBuilder.logFilesBasedOnlyBuilder(fromPath, FileSystemRule.get()).build();
LogFiles toStoreLogFiles = LogFilesBuilder.logFilesBasedOnlyBuilder(toPath, FileSystemRule.get()).build();
LogFiles customLogLocationLogFiles = LogFilesBuilder.logFilesBasedOnlyBuilder(customTxLogDirectory, FileSystemRule.get()).build();
assertThat(toStoreLogFiles.LogFilesConflict(), emptyArray());
assertThat(customLogLocationLogFiles.LogFilesConflict(), arrayWithSize(1));
assertEquals(fromStoreLogFiles.GetLogFileForVersion(0).length(), customLogLocationLogFiles.GetLogFileForVersion(0).length());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void backupDatabaseTransactionLogsStoredWithDatabase() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void BackupDatabaseTransactionLogsStoredWithDatabase()
{
int backupPort = PortAuthority.allocatePort();
StartDb(backupPort);
string ip = ":" + backupPort;
string name = "backupWithTxLogs" + RecordFormat;
assertEquals(0, RunBackupTool(_testDirectory.absolutePath(), "--from", ip, "--cc-report-dir=" + _backupDir, "--backup-dir=" + _backupDir, "--name=" + name));
_db.shutdown();
using (DefaultFileSystemAbstraction fileSystem = new DefaultFileSystemAbstraction())
{
LogFiles logFiles = LogFilesBuilder.logFilesBasedOnlyBuilder(new File(_backupDir, name), fileSystem).build();
assertTrue(logFiles.VersionExists(0));
assertThat(logFiles.GetLogFileForVersion(0).length(), greaterThan(50L));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void extractTransactionFromLogFilesSkippingLastLogFileWithoutHeader() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ExtractTransactionFromLogFilesSkippingLastLogFileWithoutHeader()
{
TransactionIdStore transactionIdStore = new SimpleTransactionIdStore();
TransactionMetadataCache positionCache = new TransactionMetadataCache();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final byte[] additionalHeader = new byte[]{1, 2, 5};
sbyte[] additionalHeader = new sbyte[] { 1, 2, 5 };
const int masterId = 2;
int authorId = 1;
const long timeStarted = 12345;
long latestCommittedTxWhenStarted = 4545;
long timeCommitted = timeStarted + 10;
LifeSupport life = new LifeSupport();
//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.builder(dir.databaseLayout(), fileSystemRule.get()).withTransactionIdStore(transactionIdStore).withLogVersionRepository(mock(LogVersionRepository.class)).build();
LogFiles logFiles = LogFilesBuilder.builder(Dir.databaseLayout(), FileSystemRule.get()).withTransactionIdStore(transactionIdStore).withLogVersionRepository(mock(typeof(LogVersionRepository))).build();
life.Add(logFiles);
life.Start();
try
{
AddATransactionAndRewind(life, logFiles, positionCache, transactionIdStore, additionalHeader, masterId, authorId, timeStarted, latestCommittedTxWhenStarted, timeCommitted);
}
finally
{
life.Shutdown();
}
// create empty transaction log file and clear transaction cache to force re-read
FileSystemRule.get().create(logFiles.GetLogFileForVersion(logFiles.HighestLogVersion + 1)).close();
positionCache.Clear();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogicalTransactionStore store = new PhysicalLogicalTransactionStore(logFiles, positionCache, new org.neo4j.kernel.impl.transaction.log.entry.VersionAwareLogEntryReader<>(), monitors, true);
LogicalTransactionStore store = new PhysicalLogicalTransactionStore(logFiles, positionCache, new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(), _monitors, true);
VerifyTransaction(transactionIdStore, positionCache, additionalHeader, masterId, authorId, timeStarted, latestCommittedTxWhenStarted, timeCommitted, store);
}