Package io.micronaut.kubernetes.configuration

Class KubernetesConfigMapWatcher

java.lang.Object

io.micronaut.kubernetes.configuration.KubernetesConfigMapWatcher

All Implemented Interfaces:

io.kubernetes.client.informer.ResourceEventHandler<io.kubernetes.client.openapi.models.V1ConfigMap>

@Context
@Requires(env="k8s") @Requires(beans=io.micronaut.kubernetes.client.reactor.CoreV1ApiReactorClient.class) @Requires(property="micronaut.config-client.enabled",value="true",defaultValue="false") @Requires(condition=KubernetesConfigMapWatcherCondition.class)
public final class KubernetesConfigMapWatcher
extends Object
implements io.kubernetes.client.informer.ResourceEventHandler<io.kubernetes.client.openapi.models.V1ConfigMap>

Watches for ConfigMap changes and makes the appropriate changes to the Environment by adding or removing PropertySources.

Since:

1.0.0

Author:

Álvaro Sánchez-Mariscal

Constructor Summary

Constructors

Constructor	Description
KubernetesConfigMapWatcher(io.micronaut.context.env.Environment environment, io.kubernetes.client.openapi.ApiClient apiClient, io.kubernetes.client.openapi.apis.CoreV1Api coreV1Api, io.micronaut.kubernetes.client.reactor.CoreV1ApiReactorClient coreV1ApiReactorClient, KubernetesConfiguration configuration, ExecutorService executorService, io.micronaut.context.event.ApplicationEventPublisher<io.micronaut.runtime.context.scope.refresh.RefreshEvent> eventPublisher)	Deprecated. Use new version KubernetesConfigMapWatcher(Environment, KubernetesConfiguration, ApplicationEventPublisher)
KubernetesConfigMapWatcher(io.micronaut.context.env.Environment environment, KubernetesConfiguration configuration, io.micronaut.context.event.ApplicationEventPublisher<io.micronaut.runtime.context.scope.refresh.RefreshEvent> eventPublisher)

Method Summary

Modifier and Type	Method	Description
void	onAdd(io.kubernetes.client.openapi.models.V1ConfigMap configMap)
void	onApplicationEvent(io.micronaut.discovery.event.ServiceReadyEvent event)
void	onDelete(io.kubernetes.client.openapi.models.V1ConfigMap configMap, boolean deletedFinalStateUnknown)
void	onUpdate(io.kubernetes.client.openapi.models.V1ConfigMap oldObj, io.kubernetes.client.openapi.models.V1ConfigMap configMap)

Methods inherited from class java.lang.Object

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

Constructor Details

KubernetesConfigMapWatcher

public KubernetesConfigMapWatcher(io.micronaut.context.env.Environment environment,
 io.kubernetes.client.openapi.ApiClient apiClient,
 io.kubernetes.client.openapi.apis.CoreV1Api coreV1Api,
 io.micronaut.kubernetes.client.reactor.CoreV1ApiReactorClient coreV1ApiReactorClient,
 KubernetesConfiguration configuration,
 @Named("io")
 ExecutorService executorService,
 io.micronaut.context.event.ApplicationEventPublisher<io.micronaut.runtime.context.scope.refresh.RefreshEvent> eventPublisher)

Deprecated.

Use new version KubernetesConfigMapWatcher(Environment, KubernetesConfiguration, ApplicationEventPublisher)

Parameters:

environment - the Environment

apiClient - the ApiClient

coreV1Api - the CoreV1Api

coreV1ApiReactorClient - the CoreV1ApiReactorClient

configuration - the KubernetesConfiguration

executorService - the IO ExecutorService where the watch publisher will be scheduled on

eventPublisher - the ApplicationEventPublisher

KubernetesConfigMapWatcher

@Inject
public KubernetesConfigMapWatcher(io.micronaut.context.env.Environment environment,
 KubernetesConfiguration configuration,
 io.micronaut.context.event.ApplicationEventPublisher<io.micronaut.runtime.context.scope.refresh.RefreshEvent> eventPublisher)

Method Details

onApplicationEvent

@EventListener
public void onApplicationEvent(io.micronaut.discovery.event.ServiceReadyEvent event)

onAdd

public void onAdd(io.kubernetes.client.openapi.models.V1ConfigMap configMap)

Specified by:

onAdd in interface io.kubernetes.client.informer.ResourceEventHandler<io.kubernetes.client.openapi.models.V1ConfigMap>

onUpdate

public void onUpdate(io.kubernetes.client.openapi.models.V1ConfigMap oldObj,
 io.kubernetes.client.openapi.models.V1ConfigMap configMap)

Specified by:

onUpdate in interface io.kubernetes.client.informer.ResourceEventHandler<io.kubernetes.client.openapi.models.V1ConfigMap>

onDelete

public void onDelete(io.kubernetes.client.openapi.models.V1ConfigMap configMap,
 boolean deletedFinalStateUnknown)

Specified by:

onDelete in interface io.kubernetes.client.informer.ResourceEventHandler<io.kubernetes.client.openapi.models.V1ConfigMap>