Constructor Detail

• Node

  Node(String nodeName)

  Creates a new node with the specified name.

  Parameters:

  nodeName - the name for this node

Method Detail

• getAttribute

   NodeAttribute getAttribute()

  Gets the attribute object containing additional metadata for this node.

  Returns:

  the node attribute object

• getCap

   double getCap()

  Returns the total capacity limit for this node. Default implementation returns infinite capacity.

  Returns:

  the total capacity limit

• getClassCap

   double getClassCap(JobClass jobClass)

  Returns the capacity limit for a specific job class at this node. Default implementation returns infinite capacity.

  Parameters:

  jobClass - the job class to query

  Returns:

  the capacity limit for the job class

• getDropStrategy

   DropStrategy getDropStrategy()

  Gets the drop strategy used by this node when capacity limits are exceeded.

  Returns:

  the drop strategy

• getInput

   InputSection getInput()

  Gets the input section that handles incoming jobs to this node.

  Returns:

  the input section

• getModel

   Network getModel()

  Returns the network model containing this node.

  Returns:

  the parent network model

• setModel

   void setModel(Network model)

  Sets the network model containing this node.

  Parameters:

  model - the parent network model

• getNodeIndex

   int getNodeIndex()

  Gets the index of this node in the network's node collection. The index is lazily computed if not already set.

  Returns:

  the node index

• setNodeIdx

   void setNodeIdx(int index)

  Sets the index of this node in the network's node collection.

  Parameters:

  index - the node index to set

• getOutput

   OutputSection getOutput()

  Gets the output section that handles job routing from this node.

  Returns:

  the output section

• getOutputStrategies

   List<OutputStrategy> getOutputStrategies()

  Returns the list of output strategies configured for this node.

  Returns:

  list of output routing strategies

• getRoutingStrategy

   RoutingStrategy getRoutingStrategy(JobClass jobClass)

  Returns the routing strategy configured for a specific job class.

  Parameters:

  jobClass - the job class to query

  Returns:

  the routing strategy, or RAND if none specified

• getSections

   List<Section> getSections()

  Gets all sections (input, server, output) that compose this node.

  Returns:

  list containing all node sections

• getServer

   ServiceSection getServer()

  Gets the service section that handles job processing at this node.

  Returns:

  the service section

• getStatefulIdx

   int getStatefulIdx()

  Gets the index of this node in the network's stateful node collection. Returns -1 if this node is not stateful.

  Returns:

  the stateful node index, or -1 if not stateful

• getStationIdx

   int getStationIdx()

  Gets the index of this node in the network's station collection. The index is lazily computed if not already set.

  Returns:

  the station index

• setStationIdx

   void setStationIdx(int index)

  Sets the index of this node in the network's station collection.

  Parameters:

  index - the station index to set

• isReferenceStation

   boolean isReferenceStation()

  Checks if this node is a reference station. Default implementation returns false; override in subclasses as needed.

  Returns:

  true if this is a reference station, false otherwise

• isStateful

   boolean isStateful()

  Checks if this node maintains state between job visits.

  Returns:

  true if this node is stateful, false otherwise

• setState

   void setState(Matrix state)

  Sets the state of this node.

  Parameters:

  state - the state matrix to set

• getState

   Matrix getState()

  Gets the current state of this node.

  Returns:

  the current state matrix

• printSummary

   void printSummary()

  Prints a summary of this node's configuration to the console.

• reset

   void reset()

  Resets the internal state of this node. Called when the network model is reset. Default implementation is no-op; override in subclasses as needed.

• resetRouting

   void resetRouting()

  Resets all routing configurations for this node.

• setProbRouting

   void setProbRouting(JobClass jobClass, Node destination, double probability)

  Sets probabilistic routing for a job class to a specific destination.

  Parameters:

  jobClass - the job class to configure routing for

  destination - the destination node

  probability - the routing probability (0.0 to 1.

• setRouting

   void setRouting(JobClass jobClass, RoutingStrategy routingStrategy)

  Sets the routing strategy for a specific job class.

  Parameters:

  jobClass - the job class to configure routing for

  routingStrategy - the routing strategy to use

• setRouting

   void setRouting(JobClass jobClass, RoutingStrategy routingStrategy, Node destination, double probability)

  Sets the routing strategy with destination and probability for a job class.

  Parameters:

  jobClass - the job class to configure routing for

  routingStrategy - the routing strategy to use

  destination - the destination node

  probability - the routing probability to this destination