es.tid.pce.computingEngine

Class RequestProcessorThread

java.lang.Object

java.lang.Thread

es.tid.pce.computingEngine.RequestProcessorThread

All Implemented Interfaces:

Runnable

public class RequestProcessorThread
extends Thread

RequestProcessorThread is devoted to Path Computation It chooses the right algorithm based on the Algorithm rules and parameters of the requests. Algorithms can be registered and deleted on demand

Author:

ogondio

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue, es.tid.tedb.TEDB ted, ParentPCERequestManager cpcerm, LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue, boolean analyzeRequestTime)
RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue, es.tid.tedb.TEDB ted, ParentPCERequestManager cpcerm, LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue, boolean analyzeRequestTime, boolean useMaxReqTime, ReservationManager reservationManager)
RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue, es.tid.tedb.TEDB ted, ParentPCERequestManager cpcerm, LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue, boolean analyzeRequestTime, boolean useMaxReqTime, ReservationManager reservationManager, CollaborationPCESessionManager collaborationPCESessionManager)
RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue, es.tid.tedb.TEDB ted, ParentPCERequestManager cpcerm, LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue, boolean analyzeRequestTime, boolean useMaxReqTime, ReservationManager reservationManager, OperationsCounter OPcounter, boolean isMult)
RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue, es.tid.tedb.TEDB ted, ParentPCERequestManager cpcerm, LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue, boolean analyzeRequestTime, CollaborationPCESessionManager collaborationPCESessionManager)
RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue, es.tid.tedb.TEDB ted, ParentPCERequestManager cpcerm, LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue, boolean analyzeRequestTime, Hashtable<String,es.tid.tedb.TEDB> intraTEDBs) Constructor

Method Summary

Modifier and Type	Method and Description
void	cancelCurrentComputation() Stop (at least, try to stop) current computation
es.tid.pce.pcep.messages.PCEPNotification	createNotificationMessage(ComputingResponse resp, long timer)
Analysis	getIdleTime()
double	getMaxProcTime()
Analysis	getProcTime()
Hashtable<Integer,ComputingAlgorithmManager>	getSingleAlgorithmList()
Hashtable<Integer,ComputingAlgorithmManagerSSON>	getSingleAlgorithmListsson()
Hashtable<Integer,ComputingAlgorithmManager>	getSvecAlgorithmList()
Hashtable<Integer,ComputingAlgorithmManagerSSON>	getSvecAlgorithmListsson()
void	registerAlgorithm(AlgorithmRule rule, ComputingAlgorithmManager algortithmManager) Method to register an algorithm
void	registerAlgorithmSSON(AlgorithmRule rule, ComputingAlgorithmManagerSSON algortithmManager) Method to register an algorithm
void	removeAlgorithm(AlgorithmRule rule, ComputingAlgorithmManager algortithmManager) Method to delete an algorithm
void	run() The "core" of the Request Processor
void	setIdleTime(Analysis idleTime)
void	setProcTime(Analysis procTime)
void	setSingleAlgorithmListsson(Hashtable<Integer,ComputingAlgorithmManagerSSON> singleAlgorithmListsson)
void	setSvecAlgorithmListsson(Hashtable<Integer,ComputingAlgorithmManagerSSON> svecAlgorithmListsson)

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestProcessorThread

public RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue,
                              es.tid.tedb.TEDB ted,
                              ParentPCERequestManager cpcerm,
                              LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue,
                              boolean analyzeRequestTime)

RequestProcessorThread

public RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue,
                              es.tid.tedb.TEDB ted,
                              ParentPCERequestManager cpcerm,
                              LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue,
                              boolean analyzeRequestTime,
                              boolean useMaxReqTime,
                              ReservationManager reservationManager)

RequestProcessorThread

public RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue,
                              es.tid.tedb.TEDB ted,
                              ParentPCERequestManager cpcerm,
                              LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue,
                              boolean analyzeRequestTime,
                              boolean useMaxReqTime,
                              ReservationManager reservationManager,
                              OperationsCounter OPcounter,
                              boolean isMult)

RequestProcessorThread

public RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue,
                              es.tid.tedb.TEDB ted,
                              ParentPCERequestManager cpcerm,
                              LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue,
                              boolean analyzeRequestTime,
                              Hashtable<String,es.tid.tedb.TEDB> intraTEDBs)

Constructor

Parameters:

queue - list of queue

ted - TE database

cpcerm - request manager

pathComputingRequestRetryQueue - queue

analyzeRequestTime - boolean

intraTEDBs - internal TEBDs

RequestProcessorThread

public RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue,
                              es.tid.tedb.TEDB ted,
                              ParentPCERequestManager cpcerm,
                              LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue,
                              boolean analyzeRequestTime,
                              CollaborationPCESessionManager collaborationPCESessionManager)

RequestProcessorThread

public RequestProcessorThread(LinkedBlockingQueue<ComputingRequest> queue,
                              es.tid.tedb.TEDB ted,
                              ParentPCERequestManager cpcerm,
                              LinkedBlockingQueue<ComputingRequest> pathComputingRequestRetryQueue,
                              boolean analyzeRequestTime,
                              boolean useMaxReqTime,
                              ReservationManager reservationManager,
                              CollaborationPCESessionManager collaborationPCESessionManager)

Method Detail

registerAlgorithm

public void registerAlgorithm(AlgorithmRule rule,
                              ComputingAlgorithmManager algortithmManager)

Method to register an algorithm

Parameters:

rule - -

algortithmManager - -

registerAlgorithmSSON

public void registerAlgorithmSSON(AlgorithmRule rule,
                                  ComputingAlgorithmManagerSSON algortithmManager)

Method to register an algorithm

Parameters:

rule - -

algortithmManager - -

removeAlgorithm

public void removeAlgorithm(AlgorithmRule rule,
                            ComputingAlgorithmManager algortithmManager)

Method to delete an algorithm

Parameters:

rule - -

algortithmManager - -

run

public void run()

The "core" of the Request Processor

Specified by:

run in interface Runnable

Overrides:

run in class Thread

cancelCurrentComputation

public void cancelCurrentComputation()

Stop (at least, try to stop) current computation

getSingleAlgorithmList

public Hashtable<Integer,ComputingAlgorithmManager> getSingleAlgorithmList()

getSvecAlgorithmList

public Hashtable<Integer,ComputingAlgorithmManager> getSvecAlgorithmList()

getSingleAlgorithmListsson

public Hashtable<Integer,ComputingAlgorithmManagerSSON> getSingleAlgorithmListsson()

setSingleAlgorithmListsson

public void setSingleAlgorithmListsson(Hashtable<Integer,ComputingAlgorithmManagerSSON> singleAlgorithmListsson)

getSvecAlgorithmListsson

public Hashtable<Integer,ComputingAlgorithmManagerSSON> getSvecAlgorithmListsson()

setSvecAlgorithmListsson

public void setSvecAlgorithmListsson(Hashtable<Integer,ComputingAlgorithmManagerSSON> svecAlgorithmListsson)

getIdleTime

public Analysis getIdleTime()

setIdleTime

public void setIdleTime(Analysis idleTime)

getProcTime

public Analysis getProcTime()

setProcTime

public void setProcTime(Analysis procTime)

getMaxProcTime

public double getMaxProcTime()

createNotificationMessage

public es.tid.pce.pcep.messages.PCEPNotification createNotificationMessage(ComputingResponse resp,
                                                                           long timer)