/// <summary>
/// Mounts an existing volume backed by an optional `IPageCache` implementation instance
/// </summary>
public DefaultVolume(ICryptoManager crypto, IPageCache cache, Stream stream, bool ownsStream = true)
{
m_Crypto = crypto.NonNull(nameof(crypto));
m_Cache = cache;
m_Stream = stream.NonNull(nameof(stream));
(m_Stream.Length > 0).IsTrue("stream.Empty");
m_Reader = new BixReader(m_Stream);
m_Writer = new BixWriter(m_Stream);
m_Metadata = readVolumeHeader();
ctor();
}
/// <summary>
/// Creates a new volume backed by an optional `IPageCache` implementation instance
/// </summary>
public DefaultVolume(ICryptoManager crypto, IPageCache cache, VolumeMetadataBuilder metadataBuilder, Stream stream, bool ownsStream = true)
{
m_Crypto = crypto.NonNull(nameof(crypto));
m_Cache = cache;
m_Stream = stream.NonNull(nameof(stream));
(m_Stream.Length == 0).IsTrue("stream.!Empty");
metadataBuilder.Assigned.IsTrue("meta.!Assigned");
m_Reader = new BixReader(m_Stream);
m_Writer = new BixWriter(m_Stream);
m_Metadata = metadataBuilder.Built;
writeVolumeHeader();
ctor();
}
protected override void DoSerializeBix(BixWriter wri, byte[] entry) => wri.Write(entry);
public LogMessageArchiveAppender(IVolume volume, ITimeSource time, Atom app, string host, Action <Message, Bookmark> onPageCommit = null)
: base(volume, time, app, host, onPageCommit)
{
m_Stream = new MemoryStream();
m_Writer = new BixWriter(m_Stream);
}
protected override void DoSerializeBix(BixWriter wri, object entry)
{
string json = entry == null ? null : JsonWriter.Write(entry, JsonWritingOptions.CompactRowsAsMap);
wri.Write(json);
}
protected override void DoSerializeBix(BixWriter wri, string entry) => wri.Write(entry);
/// <summary> /// Override to perform actual TEntry serialization using BixWriter /// </summary> protected abstract void DoSerializeBix(BixWriter wri, TEntry entry);
protected override void DoSerializeBix(BixWriter wri, StringBookmark entry)
{
wri.Write(entry.Value);
wri.Write(entry.Bookmark.PageId);
wri.Write(entry.Bookmark.Address);
}
