org.onosproject.net.intent.impl

Class IntentCleanup

java.lang.Object

org.onosproject.net.intent.impl.IntentCleanup

All Implemented Interfaces:

Runnable, org.onosproject.event.EventFilter<org.onosproject.net.intent.IntentEvent>, org.onosproject.event.EventListener<org.onosproject.net.intent.IntentEvent>, org.onosproject.net.intent.IntentListener

public class IntentCleanup
extends Object
implements Runnable, org.onosproject.net.intent.IntentListener

This component cleans up intents that have encountered errors or otherwise stalled during installation or withdrawal.

It periodically polls (based on configured period) for pending and CORRUPT intents from the store and retries. It also listens for CORRUPT event notifications, which signify errors in processing, and retries.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.onosproject.cfg.ComponentConfigService	cfgService
protected int	period
protected int	retryThreshold
protected org.onosproject.net.intent.IntentService	service
protected org.onosproject.net.intent.IntentStore	store

Constructor Summary

Constructors

Constructor and Description
IntentCleanup()

Method Summary

Modifier and Type	Method and Description
void	activate()
protected void	adjustRate()
void	deactivate()
void	event(org.onosproject.net.intent.IntentEvent event)
void	modified(org.osgi.service.component.ComponentContext context)
void	run()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.event.EventFilter

isRelevant

Field Detail

period

@Property(name="period",
          intValue=5,
          label="Frequency in ms between cleanup runs")
protected int period

retryThreshold

@Property(name="retryThreshold",
          intValue=5,
          label="Number of times to retry CORRUPT intent without delay")
protected int retryThreshold

service

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.intent.IntentService service

store

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.intent.IntentStore store

cfgService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.cfg.ComponentConfigService cfgService

Constructor Detail

IntentCleanup

public IntentCleanup()

Method Detail

activate

@Activate
public void activate()

deactivate

@Deactivate
public void deactivate()

modified

@Modified
public void modified(org.osgi.service.component.ComponentContext context)

adjustRate

protected void adjustRate()

run

public void run()

Specified by:

run in interface Runnable

event

public void event(org.onosproject.net.intent.IntentEvent event)

Specified by:

event in interface org.onosproject.event.EventListener<org.onosproject.net.intent.IntentEvent>