MoteLimeTupleSpace

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lime.motes
Class MoteLimeTupleSpace

java.lang.Object
  lime.LimeTupleSpace
      lime.motes.MoteLimeTupleSpace

All Implemented Interfaces:: java.util.EventListener, ReactionListener, java.io.Serializable

public class MoteLimeTupleSpace
extends LimeTupleSpace
implements ReactionListener

This class, MotesLimeTupleSpace, extends the LimeTupleSpace class, overriding the conventional operations in order to adapt them to the semantic they have when working with sensor networks.

Version:: 1.0 alpha
Author:: Carlo Curino, Matteo Giani, Marco Giorgetta, Alessandro Giusti
See Also:: StationaryAgent, Location, Reaction, ReactionListener, LimeTupleSpace, Serialized Form

Nested Class Summary
`private class`	`MoteLimeTupleSpace.MotesReactionInterceptor` This private class is used to convert a tuple that was requested with a reaction from the lime format to the lime.motes format (i.e.

Field Summary
`private LimeTupleSpace`	`inLTS` Variable used to "receive" the tuples from the motes.
`private LimeTupleSpace`	`outLTS` Variable used to out the config tuples.
`private MoteLimeTuple`	`reactionResult` This tuple is returned when performing a rdp with the reaction
`private java.util.HashMap`	`reactions_pool` This is a Vector that stores all the templates we are reacting to.
`private int`	`sensingTimeout` This value means how long the MoteAccess reads data from the network in a rdg.
`private static int`	`SLEEPING_TIME` This value represent the rate at which

Fields inherited from class lime.LimeTupleSpace

DEFAULT, SYSTEM

Constructor Summary
`MoteLimeTupleSpace(java.lang.String name)` Constructor that instantiate both the `data tuple space and the config tuple space, called name_CONFIG`

Method Summary
`RegisteredReaction[]`	`addWeakReaction(Reaction[] reactions)` This method adds an array of weak reactions to the tuple space.
`private MoteRegisteredReaction`	`buildMrrFromRr(RegisteredReaction rr)` This method builds a MoteRegisteredReaction from a RegisteredReaction that contains the MoteID in the template.
`private RequestID`	`generateRequestID(java.lang.Object o)` Helper method used to generate a unique request id.
`RegisteredReaction[]`	`getRegisteredReactions()` This method returns an array of MoteRegisteredReaction that contains all the reactions registered by any user on this MotesLimeTupleSpace.
`int`	`getSensingTimeout()` Getter for the sensing timeout.
`LimeTuple`	`in(LimeTemplate template)` As explained and motivated in the documentation, this method always throws a MotesIllegalOperationException when trying to remove sensig data tuples, since we consider not appropriate to remove from the tuple space a tuple that indicates a property of the environment, such as the temperature or the light status.
`LimeTuple[]`	`ing(LimeTemplate template)` As explained and motivated in the documentation, this method always throws a MotesIllegalOperationException, since we consider not appropriate to remove from the tuple space a tuple that indicates a property of the environment, such as the temperature or the light status.
`LimeTuple`	`inp(LimeTemplate template)` As explained and motivated in the documentation, this method always throws a MotesIllegalOperationException, since we consider not appropriate to remove from the tuple space a tuple that indicates a property of the environment, such as the temperature or the light status.
`LimeTuple`	`out(lights.interfaces.ITuple tuple)` The out operation is forbidden, just like the in; see the documentation for more detailed information and motivation.
`LimeTuple`	`rd(LimeTemplate template)` This method performs the read operation on the sensor network.
`LimeTuple[]`	`rdg(LimeTemplate template)` This method performs the readg operation on the sensor network.
`LimeTuple`	`rdp(LimeTemplate template)` This method performs the readp operation on the sensor network.
`void`	`reactsTo(ReactionEvent e)` This implementation of the reactsTo method is used when we are reacting to tuples requested with the rd method.
`void`	`removeWeakReaction(RegisteredReaction[] reactions)` The reactions passed as parameters are removed from the sensor network.
`void`	`setBuzzer()` This method makes the reachable motes buzz.
`void`	`setDutyCycle(int awake_percentage)` Setter of the Awake fraction
`void`	`setMotesMode(int mode)` Setter for the Mote automatic mode.
`void`	`setRadioPower(int power)` Setter of the Power of the radio of the motes, to be used when in manaul mode.
`void`	`setSensingTimeout(int sensingTimeout)` Setter for the sensing timout represent the maximum time waited for a motes to answer before declering it unreacheable
`boolean`	`setShared(boolean shared)` Enable or disable transient sharing of this tuple space with tuple spaces having the same name.

Methods inherited from class lime.LimeTupleSpace

addStrongReaction, cloneTuple, cloneTuple, getName, isOwner, isRegisteredReaction, isShared, out, outg, print, removeStrongReaction, setShared

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SLEEPING_TIME

private static final int SLEEPING_TIME

This value represent the rate at which

See Also:: Constant Field Values

outLTS

private LimeTupleSpace outLTS

Variable used to out the config tuples.

inLTS

private LimeTupleSpace inLTS

Variable used to "receive" the tuples from the motes.

reactionResult

private MoteLimeTuple reactionResult

This tuple is returned when performing a rdp with the reaction

sensingTimeout

private int sensingTimeout

This value means how long the MoteAccess reads data from the network in a rdg.

reactions_pool

private java.util.HashMap reactions_pool

This is a Vector that stores all the templates we are reacting to.

Constructor Detail