Package org.jdrupes.vmoperator.manager

Class VmMonitor

java.lang.Object

org.jgrapes.core.internal.ComponentVertex

org.jgrapes.core.Component

org.jdrupes.vmoperator.manager.AbstractMonitor<VmDefinitionModel,VmDefinitionModels,VmChannel>

org.jdrupes.vmoperator.manager.VmMonitor

All Implemented Interfaces:

Iterable<ComponentType>, Channel, ComponentType, Eligible, Manager

public class VmMonitor
extends AbstractMonitor<VmDefinitionModel,VmDefinitionModels,VmChannel>

Watches for changes of VM definitions.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jgrapes.core.Channel

Channel.Default

Field Summary

Fields inherited from class org.jgrapes.core.Component

logger

Fields inherited from interface org.jgrapes.core.Channel

BROADCAST, SELF

Constructor Summary

Constructors

Constructor	Description
VmMonitor(Channel componentChannel)	Instantiates a new VM definition watcher.

Method Summary

Modifier and Type	Method	Description
protected void	handleChange(K8sClient client, io.kubernetes.client.util.Watch.Response<VmDefinitionModel> response)	Handle an observed change.
protected void	prepareMonitoring()	Invoked by AbstractMonitor.onStart(Start) after the namespace has been configured and before starting the observer.

Methods inherited from class org.jdrupes.vmoperator.manager.AbstractMonitor

channel, channelManager, channelManager, client, client, context, context, namespace, namespace, onConfigurationUpdate, onStart, options, options

Methods inherited from class org.jgrapes.core.Component

channel, component, defaultCriterion, isEligibleFor, setName

Methods inherited from class org.jgrapes.core.internal.ComponentVertex

activeEventPipeline, addHandler, attach, channelReplacements, children, componentPath, componentVertex, detach, fire, initComponentsHandlers, iterator, name, newEventPipeline, newEventPipeline, parent, registerAsGenerator, root, toString, unregisterAsGenerator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.jgrapes.core.Manager

stream

Constructor Details

VmMonitor

public VmMonitor(Channel componentChannel)

Instantiates a new VM definition watcher.

Parameters:

componentChannel - the component channel

Method Details

prepareMonitoring

protected void prepareMonitoring()
                          throws IOException,
io.kubernetes.client.openapi.ApiException

Description copied from class: AbstractMonitor

Invoked by AbstractMonitor.onStart(Start) after the namespace has been configured and before starting the observer.

Overrides:

prepareMonitoring in class AbstractMonitor<VmDefinitionModel,VmDefinitionModels,VmChannel>

Throws:

IOException - Signals that an I/O exception has occurred.

io.kubernetes.client.openapi.ApiException - the api exception

handleChange

protected void handleChange(K8sClient client,
 io.kubernetes.client.util.Watch.Response<VmDefinitionModel> response)

Description copied from class: AbstractMonitor

Handle an observed change.

Specified by:

handleChange in class AbstractMonitor<VmDefinitionModel,VmDefinitionModels,VmChannel>

Parameters:

client - the client

response - the change