Package org.apache.nifi.authorization

Class AuthorizerFactoryBean

java.lang.Object

org.apache.nifi.authorization.AuthorizerFactoryBean

All Implemented Interfaces:

AccessPolicyProviderLookup, AuthorizerLookup, UserGroupProviderLookup, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.FactoryBean<Authorizer>

public class AuthorizerFactoryBean
extends Object
implements org.springframework.beans.factory.FactoryBean<Authorizer>, org.springframework.beans.factory.DisposableBean, UserGroupProviderLookup, AccessPolicyProviderLookup, AuthorizerLookup

Factory bean for loading the configured authorizer.

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,AccessPolicyProvider>	accessPolicyProviders
private Authorizer	authorizer
private final Map<String,Authorizer>	authorizers
private static final String	AUTHORIZERS_XSD
private ExtensionManager	extensionManager
private static final jakarta.xml.bind.JAXBContext	JAXB_CONTEXT
private static final String	JAXB_GENERATED_PATH
private static final org.slf4j.Logger	logger
private NiFiProperties	properties
private final Map<String,UserGroupProvider>	userGroupProviders

Fields inherited from interface org.springframework.beans.factory.FactoryBean

OBJECT_TYPE_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
AuthorizerFactoryBean()

Method Summary

Modifier and Type	Method	Description
private AccessPolicyProvider	createAccessPolicyProvider(String identifier, String accessPolicyProviderClassName)
private Authorizer	createAuthorizer(String identifier, String authorizerClassName, String classpathResources)
private Authorizer	createDefaultAuthorizer()
private UserGroupProvider	createUserGroupProvider(String identifier, String userGroupProviderClassName)
void	destroy()
AccessPolicyProvider	getAccessPolicyProvider(String identifier)
Authorizer	getAuthorizer(String identifier)
private AuthorizerConfigurationContext	getConfigurationContext(String identifier, List<Property> properties)
Authorizer	getObject()
Class<Authorizer>	getObjectType()
UserGroupProvider	getUserGroupProvider(String identifier)
private static jakarta.xml.bind.JAXBContext	initializeJaxbContext()	Load the JAXBContext.
boolean	isSingleton()
private Authorizers	loadAuthorizersConfiguration()
private void	loadProviderProperties(Authorizers authorizerConfiguration, String authorizerIdentifier)
private void	performFieldInjection(Object instance, Class<?> authorizerClass)
private void	performMethodInjection(Object instance, Class<?> authorizerClass)
void	setExtensionManager(ExtensionManager extensionManager)
void	setProperties(NiFiProperties properties)

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

AUTHORIZERS_XSD

private static final String AUTHORIZERS_XSD

See Also:

• Constant Field Values

JAXB_GENERATED_PATH

private static final String JAXB_GENERATED_PATH

See Also:

• Constant Field Values

JAXB_CONTEXT

private static final jakarta.xml.bind.JAXBContext JAXB_CONTEXT

properties

private NiFiProperties properties

authorizer

private Authorizer authorizer

extensionManager

private ExtensionManager extensionManager

userGroupProviders

private final Map<String,UserGroupProvider> userGroupProviders

accessPolicyProviders

private final Map<String,AccessPolicyProvider> accessPolicyProviders

authorizers

private final Map<String,Authorizer> authorizers

Constructor Details

AuthorizerFactoryBean

public AuthorizerFactoryBean()

Method Details

initializeJaxbContext

private static jakarta.xml.bind.JAXBContext initializeJaxbContext()

Load the JAXBContext.

setProperties

public void setProperties(NiFiProperties properties)

getUserGroupProvider

public UserGroupProvider getUserGroupProvider(String identifier)

Specified by:

getUserGroupProvider in interface UserGroupProviderLookup

getAccessPolicyProvider

public AccessPolicyProvider getAccessPolicyProvider(String identifier)

Specified by:

getAccessPolicyProvider in interface AccessPolicyProviderLookup

getAuthorizer

public Authorizer getAuthorizer(String identifier)

Specified by:

getAuthorizer in interface AuthorizerLookup

getObject

public Authorizer getObject()
                     throws Exception

Specified by:

getObject in interface org.springframework.beans.factory.FactoryBean<Authorizer>

Throws:

Exception

loadProviderProperties

private void loadProviderProperties(Authorizers authorizerConfiguration,
 String authorizerIdentifier)

loadAuthorizersConfiguration

private Authorizers loadAuthorizersConfiguration()
                                          throws Exception

Throws:

Exception

createUserGroupProvider

private UserGroupProvider createUserGroupProvider(String identifier,
 String userGroupProviderClassName)
                                           throws Exception

Throws:

Exception

createAccessPolicyProvider

private AccessPolicyProvider createAccessPolicyProvider(String identifier,
 String accessPolicyProviderClassName)
                                                 throws Exception

Throws:

Exception

createAuthorizer

private Authorizer createAuthorizer(String identifier,
 String authorizerClassName,
 String classpathResources)
                             throws Exception

Throws:

Exception

getConfigurationContext

private AuthorizerConfigurationContext getConfigurationContext(String identifier,
 List<Property> properties)

performMethodInjection

private void performMethodInjection(Object instance,
 Class<?> authorizerClass)
                             throws IllegalAccessException,
IllegalArgumentException,
InvocationTargetException

Throws:

IllegalAccessException

IllegalArgumentException

InvocationTargetException

performFieldInjection

private void performFieldInjection(Object instance,
 Class<?> authorizerClass)
                            throws IllegalArgumentException,
IllegalAccessException

Throws:

IllegalArgumentException

IllegalAccessException

createDefaultAuthorizer

private Authorizer createDefaultAuthorizer()

Returns:

a default Authorizer to use when running unsecurely with no authorizer configured

getObjectType

public Class<Authorizer> getObjectType()

Specified by:

getObjectType in interface org.springframework.beans.factory.FactoryBean<Authorizer>

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface org.springframework.beans.factory.FactoryBean<Authorizer>

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

setExtensionManager

public void setExtensionManager(ExtensionManager extensionManager)