org.licas.service.link

Class Link_B

java.lang.Object

java.lang.Thread

org.licas.module.LicasModule

org.licas.module.FrameworkModule

org.licas.module.ServiceModule

org.licas.service.link.Link

org.licas.service.link.Link_B

All Implemented Interfaces:

java.lang.Runnable, ServiceDef

public class Link_B
extends Link

This is the most basic implementation of a linking service that does not apply any memory restrictions and only increments link references. It might be useful as an upper bound measurement on linking performance.

Author:

Kieran Greer

Nested Class Summary

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

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class org.licas.service.link.Link

linkCount, linkSpec, linkTree, maxNegative, monitorCount, possibleCount, timeStamp

Fields inherited from class org.licas.module.ServiceModule

shutDown

Fields inherited from class org.licas.module.FrameworkModule

passwordHandler, service, serviceType

Fields inherited from class org.licas.module.LicasModule

jarFile, syncOn, uuid

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
Link_B() Creates a new instance of Link_B.
Link_B(Service service, PasswordHandler pHandler) Creates a new instance of Link_B.
Link_B(Service service, PasswordHandler pHandler, LinkSpec thisLinkSpec) Creates a new instance of Link_B.

Method Summary

Modifier and Type	Method and Description
protected void	updateThresholds(Thresholds theThresholds, java.util.ArrayList<java.lang.String> conceptPath, java.util.ArrayList newSources, long timeStamp, java.util.ArrayList sourcesAdded, java.util.ArrayList negative) Update the linkSpec structure.

Methods inherited from class org.licas.service.link.Link

addDynamicLinks, addDynamicLinks, addDynamicLinks, dynamicLinksToString, dynamicLinksToXml, getCurrentCount, getLinkElements, getLinkSources, getLinkTree, getThresholdCount, getThresholdCount, getTotalInstancesCount, getTotalInstancesCount, getUuid, linkQuery, resetRelatedThresholds, resetRelatedThresholds, resetUpdatedThresholds, resetUpdatedThresholds, resetValues, setThresholds, setThresholds, setThresholds, xmlToDynamicLinks

Methods inherited from class org.licas.module.ServiceModule

getShutDown, interrupt, setShutDown, setShutDown

Methods inherited from class org.licas.module.FrameworkModule

canAccess, canAccessTemp, getPasswordHandler, getPasswordHandler, getServerPassword, getServicePassword, getServiceType, isAdminKey, setServiceDetails, setServiceType

Methods inherited from class org.licas.module.LicasModule

getJarFile, getUUID, loadObject, setJarFile, setUUID, threadAliveState

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, run, 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

Methods inherited from interface org.licas.def.ServiceDef

getUUID, setJarFile, setUUID

Constructor Detail

Link_B

public Link_B()
       throws java.lang.Exception

Creates a new instance of Link_B. Need to call setServiceDetails later.

Throws:

java.lang.Exception - any error.

Link_B

public Link_B(Service service,
              PasswordHandler pHandler)
       throws java.lang.Exception

Creates a new instance of Link_B.

Parameters:

service - the parent service.

pHandler - the parent password handler.

Throws:

java.lang.Exception - any error.

Link_B

public Link_B(Service service,
              PasswordHandler pHandler,
              LinkSpec thisLinkSpec)
       throws java.lang.Exception

Creates a new instance of Link_B.

Parameters:

service - the parent service.

pHandler - the parent password handler.

thisLinkSpec - the config to use for initialising the thresholds structures.

Throws:

java.lang.Exception - any error.

Method Detail

updateThresholds

protected void updateThresholds(Thresholds theThresholds,
                                java.util.ArrayList<java.lang.String> conceptPath,
                                java.util.ArrayList newSources,
                                long timeStamp,
                                java.util.ArrayList sourcesAdded,
                                java.util.ArrayList negative)
                         throws java.lang.Exception

Update the linkSpec structure. Add or update the new sources references and also add these to the added sources list.

Specified by:

updateThresholds in class Link

Parameters:

theThresholds - the linkSpec structure.

conceptPath - a preferred path to find in the tree.

newSources - list of sources to add or update.

timeStamp - time stamp for update.

sourcesAdded - a list of all added sources over all of the update calls.

negative - a list of negative source results.

Throws:

java.lang.Exception - any error.