//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void pullRotatesWhenThresholdCrossedAndExplicitlySet() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void PullRotatesWhenThresholdCrossedAndExplicitlySet()
{
// given
Config config = Config.defaults();
config.Augment(GraphDatabaseSettings.logical_log_rotation_threshold, "1M"); // 1 mebibyte
// and
Org.Neo4j.Storageengine.Api.StoreId storeId = SimulateStoreCopy();
// and
long fromTxId = BASE_TX_ID;
TransactionLogCatchUpWriter subject = new TransactionLogCatchUpWriter(_databaseLayout, _fs, _pageCache, config, NullLogProvider.Instance, fromTxId, PartOfStoreCopyConflict, false, true);
// when a bunch of transactions received
LongStream.range(fromTxId, _manyTransactions).mapToObj(TransactionLogCatchUpWriterTest.tx).map(tx => new TxPullResponse(ToCasualStoreId(storeId), tx)).forEach(subject.onTxReceived);
subject.Close();
// then there was a rotation
LogFilesBuilder logFilesBuilder = LogFilesBuilder.activeFilesBuilder(_databaseLayout, _fs, _pageCache);
LogFiles logFiles = logFilesBuilder.Build();
assertNotEquals(logFiles.LowestLogVersion, logFiles.HighestLogVersion);
VerifyTransactionsInLog(logFiles, fromTxId, _manyTransactions);
VerifyCheckpointInLog(logFiles, PartOfStoreCopyConflict);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void createTransactionLogWithCheckpoint(org.neo4j.kernel.configuration.Config config, boolean logsInStoreDir) throws java.io.IOException
private void CreateTransactionLogWithCheckpoint(Config config, bool logsInStoreDir)
{
Org.Neo4j.Storageengine.Api.StoreId storeId = SimulateStoreCopy();
int fromTxId = 37;
int endTxId = fromTxId + 5;
TransactionLogCatchUpWriter catchUpWriter = new TransactionLogCatchUpWriter(_databaseLayout, _fs, _pageCache, config, NullLogProvider.Instance, fromTxId, PartOfStoreCopyConflict, logsInStoreDir, true);
// when
for (int i = fromTxId; i <= endTxId; i++)
{
catchUpWriter.OnTxReceived(new TxPullResponse(ToCasualStoreId(storeId), Tx(i)));
}
catchUpWriter.Close();
// then
LogFilesBuilder logFilesBuilder = LogFilesBuilder.activeFilesBuilder(_databaseLayout, _fs, _pageCache);
if (!logsInStoreDir)
{
logFilesBuilder.WithConfig(config);
}
LogFiles logFiles = logFilesBuilder.Build();
VerifyTransactionsInLog(logFiles, fromTxId, endTxId);
VerifyCheckpointInLog(logFiles, PartOfStoreCopyConflict);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: TransactionLogCatchUpWriter(org.neo4j.io.layout.DatabaseLayout databaseLayout, org.neo4j.io.fs.FileSystemAbstraction fs, org.neo4j.io.pagecache.PageCache pageCache, org.neo4j.kernel.configuration.Config config, org.neo4j.logging.LogProvider logProvider, long fromTxId, boolean asPartOfStoreCopy, boolean keepTxLogsInStoreDir, boolean forceTransactionRotations) throws java.io.IOException
internal TransactionLogCatchUpWriter(DatabaseLayout databaseLayout, FileSystemAbstraction fs, PageCache pageCache, Config config, LogProvider logProvider, long fromTxId, bool asPartOfStoreCopy, bool keepTxLogsInStoreDir, bool forceTransactionRotations)
{
this._pageCache = pageCache;
this._log = logProvider.getLog(this.GetType());
this._asPartOfStoreCopy = asPartOfStoreCopy;
this._rotateTransactionsManually = forceTransactionRotations;
RecordFormats recordFormats = RecordFormatSelector.selectForStoreOrConfig(Config.defaults(), databaseLayout, fs, pageCache, logProvider);
this._stores = (new StoreFactory(databaseLayout, config, new DefaultIdGeneratorFactory(fs), pageCache, fs, recordFormats, logProvider, EMPTY)).openNeoStores(META_DATA);
Dependencies dependencies = new Dependencies();
dependencies.SatisfyDependency(_stores.MetaDataStore);
LogFilesBuilder logFilesBuilder = LogFilesBuilder.builder(databaseLayout, fs).withDependencies(dependencies).withLastCommittedTransactionIdSupplier(() => fromTxId - 1).withConfig(CustomisedConfig(config, keepTxLogsInStoreDir, forceTransactionRotations)).withLogVersionRepository(_stores.MetaDataStore);
this._logFiles = logFilesBuilder.Build();
this._lifespan.add(_logFiles);
this._writer = new TransactionLogWriter(new LogEntryWriter(_logFiles.LogFile.Writer));
this._databaseLayout = databaseLayout;
this._expectedTxId = fromTxId;
}
