public override void Serialize(ServiceHandlerContext holder)
{
using (var stream = new MemoryStream())
using (var streamWriter = new StreamWriter(stream))
using (var textWriter = new JsonTextWriter(streamWriter))
{
mJsonSerializer.Serialize(textWriter, holder.Object);
streamWriter.Flush();
stream.Position = 0;
holder.SetBlob(stream.ToArray());
}
holder.ContentType = Id + $"; type=\"{holder.Object.GetType().ToString()}\"";
}
/// <summary>
/// Encodes the blobs from uncompressed to compressed.
/// </summary>
/// <param name="holder">The holder.</param>
/// <param name="getStream">The get compressor stream function.</param>
/// <param name="contentEncoding">The content encoding parameter.</param>
/// <returns>Returns true if encoded without error.</returns>
/// <exception cref="ArgumentNullException">holder</exception>
protected virtual bool Compress(ServiceHandlerContext holder, Func <Stream, Stream> getStream, string contentEncoding)
{
try
{
using (MemoryStream ms = new MemoryStream())
using (Stream compress = getStream(ms))
{
compress.Write(holder.Blob, 0, holder.Blob.Length);
compress.Close();
holder.SetBlob(ms.ToArray(), holder.ContentType, contentEncoding);
}
}
catch (Exception ex)
{
return(false);
}
return(true);
}
/// <summary>
/// Encodes the blobs from compressed to uncompressed.
/// </summary>
/// <param name="holder">The holder.</param>
/// <param name="getStream">The decompress stream create function.</param>
/// <returns>Returns true if encoded without error.</returns>
protected virtual bool Decompress(ServiceHandlerContext holder, Func <Stream, Stream> getStream)
{
try
{
using (MemoryStream msIn = new MemoryStream(holder.Blob))
using (Stream decompress = getStream(msIn))
using (MemoryStream msOut = new MemoryStream())
{
decompress.CopyTo(msOut);
decompress.Close();
holder.SetBlob(msOut.ToArray(), holder.ContentType);
}
}
catch (Exception ex)
{
return(false);
}
return(true);
}
/// <summary>
/// Serializes the summary JSON object in the holder and sets the byte array.
/// </summary>
/// <param name="holder">The holder to set.</param>
public override void Serialize(ServiceHandlerContext holder)
{
var stats = holder.Object as Microservice.Statistics;
if (stats == null)
{
throw new ArgumentOutOfRangeException("The holder object is not of type MicroserviceStatistics");
}
dynamic message = new ExpandoObject();
message.Id = stats.Id.ExternalServiceId;
message.Status = stats.Status;
message.TS = DateTime.UtcNow.ToBinary();
message.Engine = $"{stats.Id.ServiceVersionId}/{stats.Id.ServiceEngineVersionId}";
message.Uptime = stats.Uptime;
message.Tasks = stats.Tasks.Message;
var authorData = JsonConvert.SerializeObject(message);
holder.SetBlob(Encoding.UTF8.GetBytes(authorData), maxLength: UdpHelper.PacketMaxSize);
}
