private Transaction GetCurrentTransactionCore(ActivityContext context)
{
if (context == null)
{
throw FxTrace.Exception.ArgumentNull(nameof(context));
}
context.ThrowIfDisposed();
//If the transaction is a runtime transaction (i.e. an Invoke with ambient transaction case), then
//we do not require that it be registered since the handle created for the root transaction is never registered.
if (this.rootTransaction == null)
{
this.ThrowIfNotRegistered(SR.RuntimeTransactionHandleNotRegisteredAsExecutionProperty("GetCurrentTransaction"));
}
if (!this.isHandleInitialized)
{
throw FxTrace.Exception.AsError(new InvalidOperationException(SR.UnInitializedRuntimeTransactionHandle));
}
if (this.SuppressTransaction)
{
return(null);
}
return(this.executor.CurrentTransaction);
}
private void ValidateAccessor(ActivityContext context)
{
// We need to call ThrowIfDisposed explicitly since
// context.Activity does not check isDisposed
context.ThrowIfDisposed();
if (!object.ReferenceEquals(context.Activity, this.validAccessor))
{
throw FxTrace.Exception.AsError(new InvalidOperationException(SR.InlinedLocationReferenceOnlyAccessibleByOwner(context.Activity, this.validAccessor)));
}
}
private Transaction GetCurrentTransactionCore(ActivityContext context)
{
if (context == null)
{
throw FxTrace.Exception.ArgumentNull("context");
}
context.ThrowIfDisposed();
if (this.rootTransaction == null)
{
this.ThrowIfNotRegistered(System.Activities.SR.RuntimeTransactionHandleNotRegisteredAsExecutionProperty("GetCurrentTransaction"));
}
if (!this.isHandleInitialized)
{
throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.UnInitializedRuntimeTransactionHandle));
}
if (this.SuppressTransaction)
{
return(null);
}
return(this.executor.CurrentTransaction);
}
public override Location GetLocation(ActivityContext context)
{
Location location;
if (context == null)
{
throw FxTrace.Exception.ArgumentNull("context");
}
context.ThrowIfDisposed();
if (!object.ReferenceEquals(context.Activity, this.validAccessor))
{
throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.InlinedLocationReferenceOnlyAccessibleByOwner(context.Activity, this.validAccessor)));
}
try
{
context.AllowChainedEnvironmentAccess = true;
location = this.innerReference.GetLocation(context);
}
finally
{
context.AllowChainedEnvironmentAccess = false;
}
return(location);
}
