/// <summary>
/// close conn
/// </summary>
public void CloseConnection()
{
if (this.Connected)
{
// 断开连接
try
{
var header = new FDFSHeader(0, Consts.FDFS_PROTO_CMD_QUIT, 0);
var buffer = header.ToByte();
this.GetStream().Write(buffer, 0, buffer.Length);
this.GetStream().Close();
}
catch
{
}
// 关闭连接
try
{
this.Close();
}
catch
{
}
}
}
public virtual byte[] GetResponse()
{
if (Connection == null)
{
Connection = ConnectionManager.GetTrackerConnection();
}
try
{
//打开
Connection.OpenConnection();
var stream = Connection.GetStream();
var headerBuffer = Header.ToByte();
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(Body, 0, Body.Length);
var header = new FDFSHeader(stream);
if (header.Status != 0)
{
throw new FDFSException(string.Format("Get Response Error,Error Code:{0}", header.Status));
}
var body = new byte[header.Length];
if (header.Length != 0)
{
byte[] myReadBuffer = new byte[1024 * 2];
int numberOfBytesRead = 0;
int pos = 0;
int tatal = (int)header.Length;
while (tatal - pos > 0)
{
numberOfBytesRead = stream.Read(myReadBuffer, 0, Math.Min(myReadBuffer.Length, tatal - pos));
Array.Copy(myReadBuffer, 0, body, pos, numberOfBytesRead);
pos += numberOfBytesRead;
}
}
return(body);
}
catch (Exception ex)
{
throw ex;
}
finally
{
//关闭
//Connection.Close();
Connection.ReleaseConnection();
}
}
public virtual byte[] GetResponse()
{
if (Connection == null)
{
Connection = ConnectionManager.GetTrackerConnection();
}
try
{
//打开
Connection.OpenConnection();
var stream = Connection.GetStream();
var headerBuffer = Header.ToByte();
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(Body, 0, Body.Length);
var header = new FDFSHeader(stream);
if (header.Status != 0)
throw new FDFSException(string.Format("Get Response Error,Error Code:{0}", header.Status));
var body = new byte[header.Length];
//if (header.Length != 0) stream.Read(body, 0, (int)header.Length);
int offset = 0, bytesread = 0;
while (offset < header.Length)
{
bytesread = stream.Read(body, offset, (int)header.Length - offset);
if (bytesread == 0)
throw new Exception("网络异常断开，数据读取不完整。");
else
offset += bytesread;
}
return body;
//return body;
}
catch (Exception ex)
{
throw ex;
}
finally
{
//关闭
//Connection.Close();
Connection.ReleaseConnection();
}
}
public void ReleaseConnection(Connection conn)
{
if (!conn.InUse)
{
var header = new FDFSHeader(0, Consts.FDFS_PROTO_CMD_QUIT, 0);
var buffer = header.ToByte();
conn.GetStream().Write(buffer, 0, buffer.Length);
conn.GetStream().Close();
}
conn.Close();
lock ((_inUse as ICollection).SyncRoot)
{
_inUse.Remove(conn);
}
_autoEvent.Set();
}
public virtual byte[] GetResponse()
{
if (Connection == null)
{
Connection = ConnectionManager.GetTrackerConnection();
}
try
{
//打开
Connection.OpenConnection();
var stream = Connection.GetStream();
var headerBuffer = Header.ToByte();
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(Body, 0, Body.Length);
var header = new FDFSHeader(stream);
if (header.Status != 0)
{
throw new FDFSException(string.Format("Get Response Error,Error Code:{0}", header.Status));
}
var body = new byte[header.Length];
if (header.Length != 0)
{
stream.Read(body, 0, (int)header.Length);
}
return(body);
}
catch (Exception ex)
{
throw ex;
}
finally
{
//关闭
//Connection.Close();
Connection.ReleaseConnection();
}
}
/// <summary>
/// 获取响应
/// </summary>
/// <param name="connection"></param>
/// <returns></returns>
private byte[] GetResponse(Connection connection)
{
try
{
connection.OpenConnection();
var stream = connection.GetStream();
var headerBuffer = Header.ToByte();
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(Body, 0, Body.Length);
var header = new FDFSHeader(stream);
if (header.Status != 0)
{
throw new FDFSException(string.Format("Get Response Error,Error Code:{0}", header.Status));
}
var body = new byte[header.Length];
if (header.Length != 0)
{
Task <int> task = stream.ReadAsync(body, 0, (int)header.Length);
task.Wait();
if (task.Result == 0)
{
body = null;
}
}
return(body);
}
catch (Exception ex)
{
//connection.Close();
throw ex;
}
finally
{
}
}
public void ReleaseConnection(Connection conn)
{
if (!conn.InUse)
{
var header = new FDFSHeader(0, Consts.FDFS_PROTO_CMD_QUIT, 0);
var buffer = header.ToByte();
conn.GetStream().Write(buffer, 0, buffer.Length);
conn.GetStream().Close();
}
conn.Close();
lock ((_inUse as ICollection).SyncRoot)
{
_inUse.Remove(conn);
}
_autoEvent.Set();
}