org.apache.flink.kubernetes.kubeclient

类 Fabric8FlinkKubeClient

java.lang.Object

org.apache.flink.kubernetes.kubeclient.Fabric8FlinkKubeClient

所有已实现的接口:

AutoCloseable, FlinkKubeClient

public class Fabric8FlinkKubeClient
extends Object
implements FlinkKubeClient

The implementation of FlinkKubeClient.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.kubernetes.kubeclient.FlinkKubeClient

FlinkKubeClient.PodCallbackHandler

构造器概要

构造器

构造器和说明
Fabric8FlinkKubeClient(org.apache.flink.configuration.Configuration flinkConfig, io.fabric8.kubernetes.client.KubernetesClient client, java.util.function.Supplier<ExecutorService> asyncExecutorFactory)

方法概要

限定符和类型	方法和说明
void	close()
void	createJobManagerComponent(KubernetesJobManagerSpecification kubernetesJMSpec) Create the Master components, this can include the Deployment, the ConfigMap(s), and the Service(s).
CompletableFuture<Void>	createTaskManagerPod(KubernetesPod kubernetesPod) Create task manager pod.
List<KubernetesPod>	getPodsWithLabels(Map<String,String> labels) List the pods with specified labels.
Optional<Endpoint>	getRestEndpoint(String clusterId) Get the rest endpoint for access outside cluster.
Optional<KubernetesService>	getRestService(String clusterId) Get the kubernetes rest service of the given flink clusterId.
void	handleException(Exception e) Log exceptions.
void	stopAndCleanupCluster(String clusterId) Stop cluster and clean up all resources, include services, auxiliary services and all running pods.
CompletableFuture<Void>	stopPod(String podName) Stop a specified pod by name.
KubernetesWatch	watchPodsAndDoCallback(Map<String,String> labels, FlinkKubeClient.PodCallbackHandler podCallbackHandler) Watch the pods selected by labels and do the FlinkKubeClient.PodCallbackHandler.

从类继承的方法 java.lang.Object

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

构造器详细资料

Fabric8FlinkKubeClient

public Fabric8FlinkKubeClient(org.apache.flink.configuration.Configuration flinkConfig,
                              io.fabric8.kubernetes.client.KubernetesClient client,
                              java.util.function.Supplier<ExecutorService> asyncExecutorFactory)

方法详细资料

createJobManagerComponent

public void createJobManagerComponent(KubernetesJobManagerSpecification kubernetesJMSpec)

从接口复制的说明: FlinkKubeClient

Create the Master components, this can include the Deployment, the ConfigMap(s), and the Service(s).

指定者:

createJobManagerComponent 在接口中 FlinkKubeClient

参数:

kubernetesJMSpec - jobmanager specification

createTaskManagerPod

public CompletableFuture<Void> createTaskManagerPod(KubernetesPod kubernetesPod)

从接口复制的说明: FlinkKubeClient

Create task manager pod.

指定者:

createTaskManagerPod 在接口中 FlinkKubeClient

参数:

kubernetesPod - taskmanager pod

返回:

Return the taskmanager pod creation future

stopPod

public CompletableFuture<Void> stopPod(String podName)

从接口复制的说明: FlinkKubeClient

Stop a specified pod by name.

指定者:

stopPod 在接口中 FlinkKubeClient

参数:

podName - pod name

返回:

Return the pod stop future

getRestEndpoint

public Optional<Endpoint> getRestEndpoint(String clusterId)

从接口复制的说明: FlinkKubeClient

Get the rest endpoint for access outside cluster.

指定者:

getRestEndpoint 在接口中 FlinkKubeClient

参数:

clusterId - cluster id

返回:

Return empty if the service does not exist or could not extract the Endpoint from the service.

getPodsWithLabels

public List<KubernetesPod> getPodsWithLabels(Map<String,String> labels)

从接口复制的说明: FlinkKubeClient

List the pods with specified labels.

指定者:

getPodsWithLabels 在接口中 FlinkKubeClient

参数:

labels - labels to filter the pods

返回:

pod list

stopAndCleanupCluster

public void stopAndCleanupCluster(String clusterId)

从接口复制的说明: FlinkKubeClient

Stop cluster and clean up all resources, include services, auxiliary services and all running pods.

指定者:

stopAndCleanupCluster 在接口中 FlinkKubeClient

参数:

clusterId - cluster id

handleException

public void handleException(Exception e)

从接口复制的说明: FlinkKubeClient

Log exceptions.

指定者:

handleException 在接口中 FlinkKubeClient

getRestService

public Optional<KubernetesService> getRestService(String clusterId)

从接口复制的说明: FlinkKubeClient

Get the kubernetes rest service of the given flink clusterId.

指定者:

getRestService 在接口中 FlinkKubeClient

参数:

clusterId - cluster id

返回:

Return the optional rest service of the specified cluster id.

watchPodsAndDoCallback

public KubernetesWatch watchPodsAndDoCallback(Map<String,String> labels,
                                              FlinkKubeClient.PodCallbackHandler podCallbackHandler)

从接口复制的说明: FlinkKubeClient

Watch the pods selected by labels and do the FlinkKubeClient.PodCallbackHandler.

指定者:

watchPodsAndDoCallback 在接口中 FlinkKubeClient

参数:

labels - labels to filter the pods to watch

podCallbackHandler - podCallbackHandler which reacts to pod events

返回:

Return a watch for pods. It needs to be closed after use.

close

public void close()

指定者:

close 在接口中 AutoCloseable