public ExecutionContext CreateCopy()
{
if (!isNewCapture)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_CannotCopyUsedContext"));
}
ExecutionContext ec = new ExecutionContext();
ec.isNewCapture = true;
ec._syncContext = _syncContext == null ? null : _syncContext.CreateCopy();
// capture the host execution context
ec._hostExecutionContext = _hostExecutionContext == null ? null : _hostExecutionContext.CreateCopy();
if (_securityContext != null)
{
ec._securityContext = _securityContext.CreateCopy();
ec._securityContext.ExecutionContext = ec;
}
if (this._logicalCallContext != null)
{
LogicalCallContext lc = (LogicalCallContext)this.LogicalCallContext;
ec.LogicalCallContext = (LogicalCallContext)lc.Clone();
}
if (this._illogicalCallContext != null)
{
IllogicalCallContext ilcc = (IllogicalCallContext)this.IllogicalCallContext;
ec.IllogicalCallContext = (IllogicalCallContext)ilcc.Clone();
}
return(ec);
}
public ExecutionContext CreateCopy()
{
if (!isNewCapture)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_CannotCopyUsedContext"));
}
ExecutionContext ec = new ExecutionContext();
ec.isNewCapture = true;
#if FEATURE_SYNCHRONIZATIONCONTEXT
ec._syncContext = _syncContext == null ? null : _syncContext.CreateCopy();
#endif // #if FEATURE_SYNCHRONIZATIONCONTEXT
#if FEATURE_CAS_POLICY
// capture the host execution context
ec._hostExecutionContext = _hostExecutionContext == null ? null : _hostExecutionContext.CreateCopy();
#endif // FEATURE_CAS_POLICY
#if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
if (_securityContext != null)
{
ec._securityContext = _securityContext.CreateCopy();
ec._securityContext.ExecutionContext = ec;
}
#endif // #if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
if (this._logicalCallContext != null)
{
ec.LogicalCallContext = (LogicalCallContext)this.LogicalCallContext.Clone();
}
Contract.Assert(this._illogicalCallContext == null);
return(ec);
}
internal static void PartialTrustInvoke(ContextCallback callback, object state)
{
if (NeedPartialTrustInvoke)
{
SecurityContext.Run(aspNetSecurityContext.CreateCopy(), callback, state);
}
else
{
callback(state);
}
}
protected void ScheduleWithContext(SecurityContext contextToSchedule)
{
if (contextToSchedule == null)
{
throw Fx.Exception.ArgumentNull("context");
}
if (this.isScheduled)
{
throw Fx.Exception.AsError(new InvalidOperationException(SRCore.ActionItemIsAlreadyScheduled), null);
}
this.isScheduled = true;
this.context = contextToSchedule.CreateCopy();
this.ScheduleCallback(ActionItem.CallbackHelper.InvokeWithContextCallback);
}
protected void ScheduleWithContext(SecurityContext contextToSchedule)
{
if (contextToSchedule == null)
{
throw Fx.Exception.ArgumentNull("context");
}
if (_isScheduled)
{
throw Fx.Exception.AsError(new InvalidOperationException(CommonResources.ActionItemIsAlreadyScheduled));
}
_isScheduled = true;
_context = contextToSchedule.CreateCopy();
ScheduleCallback(CallbackHelper.InvokeWithContextCallback);
}
protected void ScheduleWithContext(SecurityContext context)
{
if (context == null)
{
throw Fx.Exception.ArgumentNull("context");
}
if (isScheduled)
{
throw Fx.Exception.AsError(new InvalidOperationException(InternalSR.ActionItemIsAlreadyScheduled));
}
this.isScheduled = true;
this.context = context.CreateCopy();
ScheduleCallback(CallbackHelper.InvokeWithContextCallback);
}
public void Copy()
{
SecurityContext sc = SecurityContext.Capture();
Assert.IsNotNull(sc, "Capture");
SecurityContext copy = sc.CreateCopy();
Assert.IsNotNull(copy, "Copy of Capture");
Assert.IsFalse(sc.Equals(copy));
Assert.IsFalse(copy.Equals(sc));
Assert.IsFalse(Object.ReferenceEquals(sc, copy));
SecurityContext copy2nd = copy.CreateCopy();
Assert.IsNotNull(copy2nd, "2nd level copy of Capture");
}