FlinkResourceValidator (Flink Kubernetes Operator 1.1.0 API)

All Superinterfaces:

org.apache.flink.core.plugin.Plugin

All Known Implementing Classes:

DefaultValidator
```
public interface FlinkResourceValidator
extends org.apache.flink.core.plugin.Plugin
```
Validator for different resources.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Optional<java.lang.String>`	`validateDeployment(FlinkDeployment deployment)`	Validate and return optional error.
`java.util.Optional<java.lang.String>`	`validateSessionJob(FlinkSessionJob sessionJob, java.util.Optional<FlinkDeployment> session)`	Validate and return optional error.

Methods inherited from interface org.apache.flink.core.plugin.Plugin
configure, getClassLoader

- Method Detail
  - validateDeployment
```
java.util.Optional<java.lang.String> validateDeployment(FlinkDeployment deployment)
```
    Validate and return optional error.
    
    Parameters:
    
    deployment - A Flink application or session cluster deployment.
    
    Returns:
    
    Optional error string, should be present iff validation resulted in an error
  - validateSessionJob
```
java.util.Optional<java.lang.String> validateSessionJob(FlinkSessionJob sessionJob,
                                                        java.util.Optional<FlinkDeployment> session)
```
    Validate and return optional error.
    
    Parameters:
    
    sessionJob - the session job to be validated.
    
    session - the target session cluster of the session job to be validated.
    
    Returns:
    
    Optional error string, should be present iff validation resulted in an error