org.apache.flink.runtime.security.contexts

Interface SecurityContextFactory

All Known Implementing Classes:

HadoopSecurityContextFactory, NoOpSecurityContextFactory

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface SecurityContextFactory

A factory for a SecurityContext.

There can only be one security context installed in each secure runtime.

Method Summary

Modifier and Type	Method and Description
SecurityContext	createContext(SecurityConfiguration securityConfig) create security context.
default boolean	isCompatibleWith(SecurityConfiguration securityConfig) Check if this factory is compatible with the security configuration.

Method Detail

isCompatibleWith

default boolean isCompatibleWith(SecurityConfiguration securityConfig)

Check if this factory is compatible with the security configuration.

Specific implementation must override this to provide compatibility check, by default it will always return false.

Parameters:

securityConfig - security configurations.

Returns:

true if factory is compatible with the configuration.

createContext

SecurityContext createContext(SecurityConfiguration securityConfig)
                       throws SecurityContextInitializeException

create security context.

Parameters:

securityConfig - security configuration used to create context.

Returns:

the security context object.

Throws:

SecurityContextInitializeException