implab/ImplabNet Files · Implab/FuncChainTaskBase.cs

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             FuncChainTaskBase.cs
        
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        cin
    
RC: cancellation support for promises + tests

              r145
            
      using System;

      namespace Implab {

        cin
    
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          public class FuncChainTaskBase<TResult> : AbstractTask<TResult> {

        cin
    
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              readonly Func<Exception, IPromise<TResult>> m_error;

              readonly Func<Exception, IPromise<TResult>> m_cancel;

        cin
    
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              r149
            
              protected FuncChainTaskBase( Func<Exception, IPromise<TResult>> error, Func<Exception, IPromise<TResult>> cancel, bool autoCancellable) {

        cin
    
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                  m_error = error;

                  m_cancel = cancel;

        cin
    
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                  if (autoCancellable)

                      CancellationRequested(CancelOperation);

        cin
    
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              r145
            
              }

              public void Reject(Exception error) {

                  if (LockCancelation())

                      HandleErrorInternal(error);

              }

              public override void CancelOperation(Exception reason) {

        cin
    
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                  if (LockCancelation())

                      HandleCancelInternal(reason);

        cin
    
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              r145
            
              }

              protected void HandleErrorInternal(Exception error) {

                  if (m_error != null) {

                      try {

        cin
    
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              r187
            
                          var p = m_error(error);

                          p.On(SetResult, SetErrorInternal, SetCancelledInternal);

                          CancellationRequested(p.Cancel);

        cin
    
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              r145
            
                      } catch(Exception err) {

        cin
    
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                          SetErrorInternal(err);

        cin
    
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              r145
            
                      }

                  } else {

        cin
    
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              r187
            
                      SetErrorInternal(error);

        cin
    
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              r145
            
                  }

              }

        cin
    
Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...

              r187
            
              protected void HandleCancelInternal(Exception reason) {

                  if (m_cancel != null) {

                      try {

                          var p = m_cancel(reason);

                          p.On(SetResult, HandleErrorInternal, SetCancelledInternal);

                          CancellationRequested(p.Cancel);

                      } catch (Exception err) {

                          HandleErrorInternal(err);

                      }

                  } else {

                      HandleErrorInternal(reason ?? new OperationCanceledException());

                  }

        cin
    
RC: cancellation support for promises + tests

              r145
            
              }

          }

      }

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cin RC: cancellation support for promises + tests	r145	using System;

		namespace Implab {
cin Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...	r187	public class FuncChainTaskBase<TResult> : AbstractTask<TResult> {
cin RC: cancellation support for promises + tests	r145	readonly Func<Exception, IPromise<TResult>> m_error;
		readonly Func<Exception, IPromise<TResult>> m_cancel;

cin fixed promises cancellation	r149	protected FuncChainTaskBase( Func<Exception, IPromise<TResult>> error, Func<Exception, IPromise<TResult>> cancel, bool autoCancellable) {
cin RC: cancellation support for promises + tests	r145	m_error = error;
		m_cancel = cancel;
cin fixed promises cancellation	r149	if (autoCancellable)
		CancellationRequested(CancelOperation);
cin RC: cancellation support for promises + tests	r145	}

		public void Reject(Exception error) {
		if (LockCancelation())
		HandleErrorInternal(error);
		}

		public override void CancelOperation(Exception reason) {
cin Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...	r187	if (LockCancelation())
		HandleCancelInternal(reason);
cin RC: cancellation support for promises + tests	r145	}

		protected void HandleErrorInternal(Exception error) {
		if (m_error != null) {
		try {
cin Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...	r187	var p = m_error(error);
		p.On(SetResult, SetErrorInternal, SetCancelledInternal);
		CancellationRequested(p.Cancel);
cin RC: cancellation support for promises + tests	r145	} catch(Exception err) {
cin Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...	r187	SetErrorInternal(err);
cin RC: cancellation support for promises + tests	r145	}
		} else {
cin Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...	r187	SetErrorInternal(error);
cin RC: cancellation support for promises + tests	r145	}
		}

cin Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...	r187	protected void HandleCancelInternal(Exception reason) {
		if (m_cancel != null) {
		try {
		var p = m_cancel(reason);
		p.On(SetResult, HandleErrorInternal, SetCancelledInternal);
		CancellationRequested(p.Cancel);
		} catch (Exception err) {
		HandleErrorInternal(err);
		}
		} else {
		HandleErrorInternal(reason ?? new OperationCanceledException());
		}
cin RC: cancellation support for promises + tests	r145	}
		}
		}