public void createBB()
{
MemoryStream ms = new MemoryStream();
BigEndianBinaryWriter writer = new BigEndianBinaryWriter(ms);
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(writer);
boa.writeInt(-1, "len"); // We'll fill this in later
if (requestHeader != null)
{
((Record)requestHeader).serialize(boa, "header");
}
if (request is ConnectRequest)
{
request.serialize(boa, "connect");
// append "am-I-allowed-to-be-readonly" flag
boa.writeBool(readOnly, "readOnly");
}
else if (request != null)
{
request.serialize(boa, "request");
}
ms.Position = 0;
bb = new ByteBuffer(ms);
boa.writeInt(bb.limit() - 4, "len");
ms.Position = 0;
}
internal Packet(RequestHeader header, ReplyHeader replyHeader, IRecord request, IRecord response, byte[] data, ZooKeeper.WatchRegistration watchRegistration, string serverPath, string clientPath)
{
this.header = header;
this.replyHeader = replyHeader;
this.request = request;
this.response = response;
this.serverPath = serverPath;
this.clientPath = clientPath;
if (data != null)
{
this.data = data;
}
else
{
try
{
MemoryStream ms = new MemoryStream();
using (EndianBinaryWriter writer = new EndianBinaryWriter(EndianBitConverter.Big, ms, Encoding.UTF8))
{
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(writer);
boa.WriteInt(-1, "len"); // We'll fill this in later
if (header != null)
{
header.Serialize(boa, "header");
}
if (request != null)
{
request.Serialize(boa, "request");
}
ms.Position = 0;
int len = Convert.ToInt32(ms.Length); // now we have the real length
writer.Write(len - 4); // update the length info
this.data = ms.ToArray();
}
}
#if !NET_CORE
catch (IOException e)
{
LOG.Warn("Ignoring unexpected exception", e);
}
#endif
#if NET_CORE
catch (Exception e)
{
}
#endif
}
this.watchRegistration = watchRegistration;
}
private static MultiResponse codeDecode(MultiResponse request)
{
var ms = new MemoryStream();
BigEndianBinaryWriter baos = new BigEndianBinaryWriter(ms);
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(baos);
request.serialize(boa, "result");
ms.Position = 0;
BinaryInputArchive bia = BinaryInputArchive.getArchive(new BigEndianBinaryReader(ms));
MultiResponse decodedRequest = new MultiResponse();
decodedRequest.deserialize(bia, "result");
return(decodedRequest);
}
private MultiTransactionRecord codeDecode(MultiTransactionRecord request)
{
var ms = new MemoryStream();
BigEndianBinaryWriter baos = new BigEndianBinaryWriter(ms);
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(baos);
request.serialize(boa, "request");
ms.Position = 0;
BinaryInputArchive bia = BinaryInputArchive.getArchive(new BigEndianBinaryReader(ms));
MultiTransactionRecord decodedRequest = new MultiTransactionRecord();
decodedRequest.deserialize(bia, "request");
return(decodedRequest);
}
private void PrimeConnection(TcpClient client)
{
LOG.Info(string.Format("Socket connection established to {0}, initiating session", client.Client.RemoteEndPoint));
ConnectRequest conReq = new ConnectRequest(0, lastZxid, Convert.ToInt32(conn.SessionTimeout.TotalMilliseconds), conn.SessionId, conn.SessionPassword);
byte[] buffer;
using (MemoryStream ms = new MemoryStream())
using (EndianBinaryWriter writer = new EndianBinaryWriter(EndianBitConverter.Big, ms, Encoding.UTF8))
{
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(writer);
boa.WriteInt(-1, "len");
conReq.Serialize(boa, "connect");
ms.Position = 0;
writer.Write(ms.ToArray().Length - 4);
buffer = ms.ToArray();
}
lock (outgoingQueueLock)
{
if (!ClientConnection.disableAutoWatchReset && (!zooKeeper.DataWatches.IsEmpty() || !zooKeeper.ExistWatches.IsEmpty() || !zooKeeper.ChildWatches.IsEmpty()))
{
var sw = new SetWatches(lastZxid, zooKeeper.DataWatches, zooKeeper.ExistWatches, zooKeeper.ChildWatches);
var h = new RequestHeader();
h.Type = (int)OpCode.SetWatches;
h.Xid = -8;
Packet packet = new Packet(h, new ReplyHeader(), sw, null, null, null, null, null);
outgoingQueue.AddFirst(packet);
}
foreach (ClientConnection.AuthData id in conn.authInfo)
{
outgoingQueue.AddFirst(new Packet(new RequestHeader(-4, (int)OpCode.Auth), null, new AuthPacket(0, id.scheme, id.data), null, null, null, null, null));
}
outgoingQueue.AddFirst((new Packet(null, null, null, null, buffer, null, null, null)));
}
lock (this)
{
EnableWrite();
}
if (LOG.IsDebugEnabled)
{
LOG.Debug("Session establishment request sent on " + client.Client.RemoteEndPoint);
}
}
