org.apache.stanbol.enhancer.jobmanager.event.impl

Class EventJobManagerImpl

java.lang.Object

org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl

All Implemented Interfaces:

org.apache.stanbol.enhancer.servicesapi.EnhancementJobManager

@Service
@Properties(value={@Property(name="service.ranking",intValue=0),@Property(name="stanbol.maxEnhancementJobWaitTime",intValue=60000)})
public class EventJobManagerImpl
extends Object
implements org.apache.stanbol.enhancer.servicesapi.EnhancementJobManager

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.stanbol.enhancer.servicesapi.ChainManager	chainManager
static int	DEFAULT_MAX_ENHANCEMENT_JOB_WAIT_TIME default max wait time is 60sec (similar to the http timeout)
static int	DEFAULT_SERVICE_RANKING
protected org.apache.stanbol.enhancer.servicesapi.EnhancementEngineManager	engineManager
protected org.osgi.service.event.EventAdmin	eventAdmin
static String	MAX_ENHANCEMENT_JOB_WAIT_TIME
protected org.apache.clerezza.rdf.core.serializedform.Serializer	serializer If available it is used for logging ExecutionMetadata of failed or timed out Enhancement Requests (OPTIONAL)

Constructor Summary

Constructors

Constructor and Description
EventJobManagerImpl()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	activate(org.osgi.service.component.ComponentContext ctx) Instantiates and registers the EnhancementJobHandler as EventHandler for the topic Constants.TOPIC_JOB_MANAGER
protected void	deactivate(org.osgi.service.component.ComponentContext ctx) Unregisters the EnhancementJobHandler
void	enhanceContent(org.apache.stanbol.enhancer.servicesapi.ContentItem ci)
void	enhanceContent(org.apache.stanbol.enhancer.servicesapi.ContentItem ci, org.apache.stanbol.enhancer.servicesapi.Chain chain)
List<org.apache.stanbol.enhancer.servicesapi.EnhancementEngine>	getActiveEngines()
protected void	logExecutionMetadata(EnhancementJob job) Logs the ExecutionMetadata

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SERVICE_RANKING

public static final int DEFAULT_SERVICE_RANKING

See Also:

Constant Field Values

MAX_ENHANCEMENT_JOB_WAIT_TIME

public static final String MAX_ENHANCEMENT_JOB_WAIT_TIME

See Also:

Constant Field Values

DEFAULT_MAX_ENHANCEMENT_JOB_WAIT_TIME

public static final int DEFAULT_MAX_ENHANCEMENT_JOB_WAIT_TIME

default max wait time is 60sec (similar to the http timeout)

See Also:

Constant Field Values

chainManager

@Reference
protected org.apache.stanbol.enhancer.servicesapi.ChainManager chainManager

engineManager

@Reference
protected org.apache.stanbol.enhancer.servicesapi.EnhancementEngineManager engineManager

eventAdmin

@Reference
protected org.osgi.service.event.EventAdmin eventAdmin

serializer

@Reference(cardinality=OPTIONAL_UNARY)
protected org.apache.clerezza.rdf.core.serializedform.Serializer serializer

If available it is used for logging ExecutionMetadata of failed or timed out Enhancement Requests (OPTIONAL)

Constructor Detail

EventJobManagerImpl

public EventJobManagerImpl()

Method Detail

activate

@Activate
protected void activate(org.osgi.service.component.ComponentContext ctx)

Instantiates and registers the EnhancementJobHandler as EventHandler for the topic Constants.TOPIC_JOB_MANAGER

Parameters:

ctx -

deactivate

@Deactivate
protected void deactivate(org.osgi.service.component.ComponentContext ctx)

Unregisters the EnhancementJobHandler

Parameters:

ctx -

enhanceContent

public void enhanceContent(org.apache.stanbol.enhancer.servicesapi.ContentItem ci)
                    throws org.apache.stanbol.enhancer.servicesapi.EngineException,
                           org.apache.stanbol.enhancer.servicesapi.ChainException

Specified by:

enhanceContent in interface org.apache.stanbol.enhancer.servicesapi.EnhancementJobManager

Throws:

org.apache.stanbol.enhancer.servicesapi.EngineException

org.apache.stanbol.enhancer.servicesapi.ChainException

enhanceContent

public void enhanceContent(org.apache.stanbol.enhancer.servicesapi.ContentItem ci,
                  org.apache.stanbol.enhancer.servicesapi.Chain chain)
                    throws org.apache.stanbol.enhancer.servicesapi.EngineException,
                           org.apache.stanbol.enhancer.servicesapi.ChainException

Specified by:

enhanceContent in interface org.apache.stanbol.enhancer.servicesapi.EnhancementJobManager

Throws:

org.apache.stanbol.enhancer.servicesapi.EngineException

org.apache.stanbol.enhancer.servicesapi.ChainException

logExecutionMetadata

protected void logExecutionMetadata(EnhancementJob job)

Logs the ExecutionMetadata

Parameters:

job -

getActiveEngines

public List<org.apache.stanbol.enhancer.servicesapi.EnhancementEngine> getActiveEngines()

Specified by:

getActiveEngines in interface org.apache.stanbol.enhancer.servicesapi.EnhancementJobManager