implab/ImplabNet Files · Implab/Diagnostics/OperationContext.cs

Added 'Fail' method to RunnableComponent which allows component to move from...

Added 'Fail' method to RunnableComponent which allows component to move from Running to Failed state. Added PollingComponent a timer based runnable component More tests Added FailPromise a thin class to wrap exceptions Fixed error handling in SuccessPromise classes.

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             OperationContext.cs
        
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             / Implab / Diagnostics / OperationContext.cs
          
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        cin
    
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      namespace Implab.Diagnostics {

          struct OperationContext {

              public readonly static OperationContext EMPTY = new OperationContext(LogicalOperation.EMPTY, false);

        cin
    
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              LogicalOperation m_initial;

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              LogicalOperation m_current;

        cin
    
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              bool m_ownership;

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              public OperationContext(LogicalOperation operation, bool ownership) {

                  Safe.ArgumentNotNull(operation, "operation");

                  m_initial = operation;

                  m_current = operation;

                  m_ownership = ownership;

              }

              public LogicalOperation CurrentOperation {

                  get { return m_current; }

              }

              public void BeginLogicalOperation(string name) {

                  m_current = new LogicalOperation(name, m_current);

              }

              public LogicalOperation DetachLogicalOperation() {

                  var detached = m_current;

                  if (m_current != LogicalOperation.EMPTY) {

                      if (m_current != m_initial)

                          m_current = m_current.Parent;

                      else if (m_ownership)

                          m_current = LogicalOperation.EMPTY;

        cin
    
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                      else {

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                          TraceLog.TraceWarning("DetachLogicalOperation can't be performed in the current context");

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                          detached = LogicalOperation.EMPTY;

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                      }

                  } else {

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                      TraceLog.TraceWarning("DetachLogicalOperation can't be performed in the current context");

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                  }

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        cin
    
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                  return detached;

              }

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              public LogicalOperation EndLogicalOperation() {

                  var current = m_current;

                  if (m_current != LogicalOperation.EMPTY && (m_current != m_initial || m_ownership)) {

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                      m_current = m_current.Parent;

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                      if (current == m_initial) {

                          // we have complete the owned operation

                          m_initial = m_current;

                          m_ownership = false;

                      }

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                  } else {

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                      TraceLog.TraceWarning("EndLogicalOperation can't be performed in the current context");

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                  }

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                  return current;

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              }

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              public void Leave() {

                  if ((m_ownership && m_current != LogicalOperation.EMPTY) || (!m_ownership && m_current != m_initial) )

                      TraceLog.TraceWarning("Trying to leave unfinished logical operation {0}", m_current.Name);

              }

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          }

      }

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cin rewritten tracing	r92	namespace Implab.Diagnostics {
		struct OperationContext {
		public readonly static OperationContext EMPTY = new OperationContext(LogicalOperation.EMPTY, false);
cin Improved logging	r134
		LogicalOperation m_initial;
cin rewritten tracing	r92	LogicalOperation m_current;
cin Improved logging	r134	bool m_ownership;
cin rewritten tracing	r92
		public OperationContext(LogicalOperation operation, bool ownership) {
		Safe.ArgumentNotNull(operation, "operation");

		m_initial = operation;
		m_current = operation;
		m_ownership = ownership;
		}

		public LogicalOperation CurrentOperation {
		get { return m_current; }
		}

		public void BeginLogicalOperation(string name) {
		m_current = new LogicalOperation(name, m_current);
		}

		public LogicalOperation DetachLogicalOperation() {
		var detached = m_current;
		if (m_current != LogicalOperation.EMPTY) {
		if (m_current != m_initial)
		m_current = m_current.Parent;
		else if (m_ownership)
		m_current = LogicalOperation.EMPTY;
cin improved tracing...	r93	else {
cin minor changes	r195	TraceLog.TraceWarning("DetachLogicalOperation can't be performed in the current context");
cin rewritten tracing	r92	detached = LogicalOperation.EMPTY;
cin improved tracing...	r93	}
		} else {
cin minor changes	r195	TraceLog.TraceWarning("DetachLogicalOperation can't be performed in the current context");
cin rewritten tracing	r92	}
cin improved tracing...	r93
cin rewritten tracing	r92	return detached;
		}

cin Improved logging	r134	public LogicalOperation EndLogicalOperation() {
		var current = m_current;
		if (m_current != LogicalOperation.EMPTY && (m_current != m_initial \|\| m_ownership)) {
cin rewritten tracing	r92	m_current = m_current.Parent;
cin Improved logging	r134	if (current == m_initial) {
		// we have complete the owned operation
		m_initial = m_current;
		m_ownership = false;
		}
cin rewritten tracing	r92	} else {
cin minor changes	r195	TraceLog.TraceWarning("EndLogicalOperation can't be performed in the current context");
cin rewritten tracing	r92	}
cin Improved logging	r134	return current;
cin rewritten tracing	r92	}
cin improved tracing...	r93
		public void Leave() {

		if ((m_ownership && m_current != LogicalOperation.EMPTY) \|\| (!m_ownership && m_current != m_initial) )
		TraceLog.TraceWarning("Trying to leave unfinished logical operation {0}", m_current.Name);
		}
cin rewritten tracing	r92	}
		}