Package org.alfresco.solr.tracker

Class ActivatableTracker

java.lang.Object

org.alfresco.solr.tracker.AbstractTracker

org.alfresco.solr.tracker.ActivatableTracker

All Implemented Interfaces:

Tracker

Direct Known Subclasses:

AclTracker, CascadeTracker, ContentTracker, MetadataTracker

public abstract class ActivatableTracker
extends AbstractTracker

Supertype layer for trackers that can be enabled/disabled.

Nested Class Summary

Nested classes/interfaces inherited from interface org.alfresco.solr.tracker.Tracker

Tracker.Type

Field Summary

Fields

Modifier and Type	Field	Description
protected static AtomicBoolean	isEnabled

Fields inherited from class org.alfresco.solr.tracker.AbstractTracker

client, coreName, props, rollback, rollbackCausedBy, shardCount, shardInstance, shardKey, shardProperty, state, trackerId, transformContent, type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ActivatableTracker(Properties properties, org.alfresco.solr.client.SOLRAPIClient client, String coreName, InformationServer informationServer, Tracker.Type type)
protected	ActivatableTracker(Tracker.Type type)

Method Summary

Modifier and Type	Method	Description
protected void	clearScheduledMaintenanceWork()	Cleans up the scheduled maintenance work collected by this tracker.
void	disable()	Disables this tracker instance.
void	enable()	Enables this tracker instance.
boolean	isDisabled()
boolean	isEnabled()
protected void	logAndClear(Collection<Long> values, String kind)	Logs out the content of the input collection.
void	track()	Template method - subclasses must implement the Tracker-specific indexing by implementing the abstract method AbstractTracker.doTrack(String).

Methods inherited from class org.alfresco.solr.tracker.AbstractTracker

checkNode, doTrack, getDocRouter, getProps, getRollback, getRollbackCausedBy, getRunLock, getTrackerState, getType, getWriteLock, invalidateState, isAlreadyInShutDownMode, setRollback, setShutdown, shutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.solr.tracker.Tracker

hasMaintenance, maintenance

Field Detail

isEnabled

protected static AtomicBoolean isEnabled

Constructor Detail

ActivatableTracker

protected ActivatableTracker(Tracker.Type type)

ActivatableTracker

protected ActivatableTracker(Properties properties,
                             org.alfresco.solr.client.SOLRAPIClient client,
                             String coreName,
                             InformationServer informationServer,
                             Tracker.Type type)

Method Detail

disable

public final void disable()

Disables this tracker instance.

enable

public final void enable()

Enables this tracker instance.

track

public void track()

Description copied from class: AbstractTracker

Template method - subclasses must implement the Tracker-specific indexing by implementing the abstract method AbstractTracker.doTrack(String).

Specified by:

track in interface Tracker

Overrides:

track in class AbstractTracker

isEnabled

public boolean isEnabled()

isDisabled

public boolean isDisabled()

clearScheduledMaintenanceWork

protected void clearScheduledMaintenanceWork()

Cleans up the scheduled maintenance work collected by this tracker.

logAndClear

protected void logAndClear(Collection<Long> values,
                           String kind)

Logs out the content of the input collection.

Parameters:

values - the collection which (in case is not empty) contains the identifiers (e.g. txid, aclid) the system is going to clear.

kind - the kind of identifier (e.g. Transaction, Node ID, ACL ID) in the input collection.