public void Should_be_idempotent_when_calling_dispose()
{
var stream = new ResponseStream((arr, act) => false, () => { });
stream.Dispose();
stream.Dispose();
}
public void Dispose()
{
if (!IsDisposed)
{
if (WebResponse != null)
{
WebResponse.Close();
WebResponse = null;
}
if (ResponseStream != null)
{
ResponseStream.Dispose();
ResponseStream = null;
}
Buffer = null;
if (InstallerFileStream != null)
{
InstallerFileStream.Dispose();
InstallerFileStream = null;
}
if (InstallerProcess != null)
{
InstallerProcess.Dispose();
}
if (_waitHandle != null)
{
_waitHandle.Set();
_waitHandle = null;
}
IsDisposed = true;
}
}
private string GetTokenFromResponse()
{
try
{
ResponseStream = EndpointResponse.GetResponseStream();
if (ResponseStream != null)
{
using (var reader = new StreamReader(ResponseStream))
{
ResponseValue = reader.ReadToEnd();
}
}
dynamic apiResponse = JsonConvert.DeserializeObject(ResponseValue);
AccessToken = apiResponse.access_token;
Console.WriteLine($"Access token generated by authorization server is : {AccessToken}");
}
catch (Exception streamProcessing)
{
Console.WriteLine($"Unable to process response stream due to error {streamProcessing.Message}");
throw;
}
finally
{
ResponseStream?.Dispose();
}
return(AccessToken);
}
/*private string GetResponseKey()
* {
* int hash = OriginalResponse.ResponseUri.AbsoluteUri.GetHashCode();
* string name = Path.GetFileName(OriginalResponse.ResponseUri.AbsolutePath);
* string key = name + hash.ToString("X");
* return key;
* }*/
public void CleanReponseStream()
{
if (ResponseStream != null)
{
ResponseStream.Dispose();
}
CreateResponseStream();
}
/// <summary>
/// Implements the Dispose pattern
/// </summary>
/// <param name="disposing">Whether this object is being disposed via a call to Dispose
/// or garbage collected.</param>
protected virtual void Dispose(bool disposing)
{
if (!this.disposed)
{
if (disposing)
{
if (this.ResponseStream != null)
{
ResponseStream.Dispose();
ResponseStream = null;
}
}
this.disposed = true;
}
}
public void Dispose()
{
if (ProxyRequest != null)
{
ProxyRequest.Abort();
}
if (ResponseStream != null)
{
ResponseStream.Dispose();
}
if (ServerResponse != null)
{
ServerResponse.Close();
}
}
private bool disposedValue = false; // 중복 호출을 검색하려면
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
// TODO: 관리되는 상태(관리되는 개체)를 삭제합니다.
ResponseStream?.Dispose();
}
// TODO: 관리되지 않는 리소스(관리되지 않는 개체)를 해제하고 아래의 종료자를 재정의합니다.
// TODO: 큰 필드를 null로 설정합니다.
this.Name = null;
this.FileName = null;
disposedValue = true;
}
}
public void Dispose()
{
if (OriginalResponse != null)
{
OriginalResponse.Dispose();
OriginalResponse = null;
}
if (ResponseStream != null)
{
ResponseStream.Dispose();
ResponseStream = null;
/*if (streamKey != null)
* {
* streamCache.ClearAsync(streamKey, StreamType.File).Wait();
* }*/
}
}
//-------------------------------------------------------------------------------------------------------------------------
private async Task ProcessResponse()
{
CurrentUri = HttpWebResponse.ResponseUri;
ResponseEncoding = (HttpWebResponse.CharacterSet == "") ? Encoding.UTF8 : Encoding.GetEncoding(HttpWebResponse.CharacterSet);
if (ResponseStream != null)
{
ResponseStream.Dispose();
}
if (PageSourceCache != String.Empty)
{
PageSourceCache = String.Empty;
}
ResponseStream = new MemoryStream();
await HttpWebResponse.GetResponseStream().CopyToAsync(ResponseStream);
ResponseStream.Position = 0;
}
/// Close a stream. In fact it just does a Dispose().
/// If either ResponseStream or WebResponse are open, then close these also.
public void Dispose()
{
if (Reader != null)
{
Reader.Dispose();
Reader = null;
}
if (ResponseStream != null)
{
ResponseStream.Close();
ResponseStream.Dispose();
ResponseStream = null;
}
if (WebResponse != null)
{
WebResponse.Close();
WebResponse.Dispose();
WebResponse = null;
}
}
public virtual void Dispose()
{
ResponseStream?.Dispose();
}
public virtual void Dispose()
{
ResponseStream?.Dispose();
DecodeSpan?.Dispose();
}
/// <summary>
/// Dispose(bool disposing) executes in two distinct scenarios.
/// If disposing equals true, the method has been called directly
/// or indirectly by a user's code. Managed and unmanaged resources
/// can be disposed.
/// If disposing equals false, the method has been called by the
/// runtime from inside the finalizer and you should not reference
/// other objects. Only unmanaged resources can be disposed.
/// </summary>
protected virtual void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (!this._disposed)
{
// Set the web socket state to closed.
if (_context != null)
{
_context.SocketState = SocketState.Closed;
}
// Release the receive and send spin wait handler.
Interlocked.Exchange(ref _exitWaitReceiveIndicator, 0);
Interlocked.Exchange(ref _exitWaitSendIndicator, 0);
Interlocked.Exchange(ref _isContextActive, 0);
// Note disposing has been done.
_disposed = true;
// If disposing equals true, dispose all managed
// and unmanaged resources.
if (disposing)
{
// Close the connection.
CloseEx();
if (_socket != null)
{
_socket.Dispose();
}
if (_sslStream != null)
{
_sslStream.Dispose();
}
if (_networkStream != null)
{
_networkStream.Dispose();
}
if (_requestBuffer != null)
{
_requestBuffer.Dispose();
}
if (_responseBuffer != null)
{
_responseBuffer.Dispose();
}
if (_requestStream != null)
{
_requestStream.Dispose();
}
if (_responseStream != null)
{
_responseStream.Dispose();
}
if (_context != null)
{
if (_context.ContextState != null)
{
// If the current state context
// implements IDisposable then
// dispose of the resources.
if (_context.ContextState is IDisposable)
{
IDisposable disposable = (IDisposable)_context.ContextState;
disposable.Dispose();
}
}
_context.Dispose();
}
}
// Call the appropriate methods to clean up
// unmanaged resources here.
_socket = null;
_sslStream = null;
_networkStream = null;
_x509Certificate = null;
_endConnectionCallback = null;
_requestBuffer = null;
_responseBuffer = null;
_requestStream = null;
_responseStream = null;
_request = null;
_response = null;
_context.ContextState = null;
_context = null;
}
}
/// <summary>
/// Triggered when all resources are released and parent resources need to be released.
/// </summary>
protected override void DisposeOfResources()
{
// Set the web socket state to closed.
if (_context != null)
{
_context.SocketState = SocketState.Closed;
}
// Release the receive and send spin wait handler.
Interlocked.Exchange(ref _exitWaitReceiveIndicator, 0);
Interlocked.Exchange(ref _exitWaitSendIndicator, 0);
Interlocked.Exchange(ref _isContextActive, 0);
Interlocked.Exchange(ref _isAsyncModeActive, 0);
base.State = null;
_lockReceiver = null;
_lockSender = null;
_lockFromServer = null;
if (_requestBuffer != null)
{
_requestBuffer.Dispose();
}
if (_responseBuffer != null)
{
_responseBuffer.Dispose();
}
if (_requestStream != null)
{
_requestStream.Dispose();
}
if (_responseStream != null)
{
_responseStream.Dispose();
}
if (_context != null)
{
if (_context.ContextState != null)
{
// If the current state context
// implements IDisposable then
// dispose of the resources.
if (_context.ContextState is IDisposable)
{
IDisposable disposable = (IDisposable)_context.ContextState;
disposable.Dispose();
}
}
if (_context.State != null)
{
// If the current state context
// implements IDisposable then
// dispose of the resources.
if (_context.State is IDisposable)
{
IDisposable disposable = (IDisposable)_context.State;
disposable.Dispose();
}
}
_context.Dispose();
}
_requestBuffer = null;
_responseBuffer = null;
_requestStream = null;
_responseStream = null;
_request = null;
_response = null;
_context.State = null;
_context.ContextState = null;
_context = null;
}
public void Dispose() => ResponseStream?.Dispose();
