internal TransactionLogFile(TransactionLogFiles logFiles, TransactionLogFilesContext context)
{
this._rotateAtSize = context.RotationThreshold;
this._context = context;
this._logFiles = logFiles;
this._readerLogVersionBridge = new ReaderLogVersionBridge(logFiles);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public org.neo4j.kernel.impl.transaction.log.ReadableLogChannel getReader(org.neo4j.kernel.impl.transaction.log.LogPosition position, org.neo4j.kernel.impl.transaction.log.LogVersionBridge logVersionBridge) throws java.io.IOException
public override ReadableLogChannel GetReader(LogPosition position, LogVersionBridge logVersionBridge)
{
PhysicalLogVersionedStoreChannel logChannel = _logFiles.openForVersion(position.LogVersion);
logChannel.Position(position.ByteOffset);
return(new ReadAheadLogChannel(logChannel, logVersionBridge));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private int transactionCount() throws java.io.IOException
private int TransactionCount()
{
return(AggregateLogData(version =>
{
int counter = 0;
LogVersionBridge bridge = channel => channel;
LogVersionedStoreChannel versionedStoreChannel = _files.openForVersion(version);
using (ReadableLogChannel channel = new ReadAheadLogChannel(versionedStoreChannel, bridge, 1000))
{
using (PhysicalTransactionCursor <ReadableLogChannel> physicalTransactionCursor = new PhysicalTransactionCursor <ReadableLogChannel>(channel, new VersionAwareLogEntryReader <>()))
{
while (physicalTransactionCursor.Next())
{
counter++;
}
}
}
return counter;
}));
}
public ReadAheadLogChannel(LogVersionedStoreChannel startingChannel, LogVersionBridge bridge, int readAheadSize) : base(startingChannel, readAheadSize)
{
this._bridge = bridge;
}
public ReadAheadLogChannel(LogVersionedStoreChannel startingChannel, LogVersionBridge bridge) : this(startingChannel, bridge, DefaultReadAheadSize)
{
}
