protected override void Dispose(bool disposing)
{
try
{
if (!IsDisposed && disposing)
{
_listener?.Dispose();
}
}
finally
{ base.Dispose(disposing); }
}
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
Stop();
TraceListener?.Dispose();
}
_disposed = true;
}
/// <summary>
/// Removes the tracelisteners from the specified trace sources.
/// </summary>
internal static void RemoveListenersByName(
Collection <PSTraceSource> matchingSources,
string[] listenerNames,
bool fileListenersOnly)
{
Collection <WildcardPattern> listenerMatcher =
SessionStateUtilities.CreateWildcardsFromStrings(
listenerNames,
WildcardOptions.IgnoreCase);
// Loop through all the matching sources and remove the matching listeners
foreach (PSTraceSource source in matchingSources)
{
// Get the indexes of the listeners that need to be removed.
// This is done because we cannot remove the listeners while
// we are enumerating them.
for (int index = source.Listeners.Count - 1; index >= 0; --index)
{
TraceListener listenerToRemove = source.Listeners[index];
if (fileListenersOnly && !(listenerToRemove is TextWriterTraceListener))
{
// Since we only want to remove file listeners, skip any that
// aren't file listeners
continue;
}
// Now match the names
if (SessionStateUtilities.MatchesAnyWildcardPattern(
listenerToRemove.Name,
listenerMatcher,
true))
{
listenerToRemove.Flush();
listenerToRemove.Dispose();
source.Listeners.RemoveAt(index);
}
}
}
}
public void Dispose()
{
_listener?.Dispose();
}
public void Dispose()
{
Trace.Listeners.Remove(_output);
_output.Dispose();
}
static void traceListenerClose(TraceListener traceListener)
{
traceListener.Close();
traceListener.Dispose();
traceListener = null;
}
///////////////////////////////////////////////////////////////////////
private ReturnCode SetupTraceListeners(
bool setup,
bool console,
bool strict,
ref Result error
)
{
try
{
if (setup)
{
//
// NOTE: Add our trace listener to the collections for
// trace and debug output.
//
if (listener == null)
{
listener = Utility.NewDefaultTraceListener(console);
/* IGNORED */
Utility.AddTraceListener(listener, false);
/* IGNORED */
Utility.AddTraceListener(listener, true);
return(ReturnCode.Ok); // NOTE: Success.
}
else if (strict)
{
error = "trace listeners already setup";
}
else
{
return(ReturnCode.Ok); // NOTE: Fake success.
}
}
else
{
//
// NOTE: Remove and dispose our trace listeners now.
//
if (listener != null)
{
/* IGNORED */
Utility.RemoveTraceListener(listener, true);
/* IGNORED */
Utility.RemoveTraceListener(listener, false);
listener.Dispose();
listener = null;
return(ReturnCode.Ok); // NOTE: Success.
}
else if (strict)
{
error = "trace listeners not setup";
}
else
{
return(ReturnCode.Ok); // NOTE: Fake success.
}
}
}
catch (Exception e)
{
error = e;
}
return(ReturnCode.Error);
}
/// <summary>
/// 使用しているリソースを解放
/// </summary>
public void Dispose()
{
listener.Close();
listener.Dispose();
}