Package org.apache.flink.kubernetes.operator.observer.deployment

Class ApplicationObserver

java.lang.Object

org.apache.flink.kubernetes.operator.observer.AbstractFlinkResourceObserver<org.apache.flink.kubernetes.operator.api.FlinkDeployment>

org.apache.flink.kubernetes.operator.observer.deployment.AbstractFlinkDeploymentObserver

org.apache.flink.kubernetes.operator.observer.deployment.ApplicationObserver

All Implemented Interfaces:

Observer<org.apache.flink.kubernetes.operator.api.FlinkDeployment>

public class ApplicationObserver
extends AbstractFlinkDeploymentObserver

The observer of Mode.APPLICATION cluster.

Field Summary

Fields inherited from class org.apache.flink.kubernetes.operator.observer.deployment.AbstractFlinkDeploymentObserver

logger

Fields inherited from class org.apache.flink.kubernetes.operator.observer.AbstractFlinkResourceObserver

eventRecorder

Constructor Summary

Constructors

Constructor	Description
ApplicationObserver(EventRecorder eventRecorder)

Method Summary

Modifier and Type	Method	Description
protected void	observeFlinkCluster(FlinkResourceContext<org.apache.flink.kubernetes.operator.api.FlinkDeployment> ctx)	Observe the flinkApp status when the cluster is ready.

Methods inherited from class org.apache.flink.kubernetes.operator.observer.deployment.AbstractFlinkDeploymentObserver

checkIfAlreadyUpgraded, clearErrorsIfDeploymentIsHealthy, isJmDeploymentReady, isSuspendedJob, observeInternal, observeJmDeployment

Methods inherited from class org.apache.flink.kubernetes.operator.observer.AbstractFlinkResourceObserver

isResourceReadyToBeObserved, observe

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationObserver

public ApplicationObserver(EventRecorder eventRecorder)

Method Detail

observeFlinkCluster

protected void observeFlinkCluster(FlinkResourceContext<org.apache.flink.kubernetes.operator.api.FlinkDeployment> ctx)

Description copied from class: AbstractFlinkDeploymentObserver

Observe the flinkApp status when the cluster is ready. It will be implemented by child class to reflect the changed status on the flinkApp resource.

Specified by:

observeFlinkCluster in class AbstractFlinkDeploymentObserver

Parameters:

ctx - the context with which the operation is executed