NullRealm (Apache Tomcat 8.5.51 API Documentation)

Apache Tomcat 8.5.51

All Classes

Summary:
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Field |
Constr |
Method

Detail:
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java.lang.Object
- org.apache.catalina.util.LifecycleBase
- - org.apache.catalina.util.LifecycleMBeanBase
  - - org.apache.catalina.realm.RealmBase
    - - org.apache.catalina.realm.NullRealm

All Implemented Interfaces:

MBeanRegistration, GSSRealm, JmxEnabled, Lifecycle, Realm
```
public class NullRealm
extends RealmBase
```
Minimal Realm implementation that always returns null when an attempt is made to validate a user name and password. It is intended to be used as a default Realm implementation when no other Realm is specified.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.catalina.realm.RealmBase
  RealmBase.AllRolesMode
- Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle
  Lifecycle.SingleUse

Field Summary
- Fields inherited from class org.apache.catalina.realm.RealmBase
  allRolesMode, container, containerLog, realmPath, sm, stripRealmForGss, support, validate, x509UsernameRetriever, x509UsernameRetrieverClassName
- Fields inherited from class org.apache.catalina.util.LifecycleMBeanBase
  mserver
- Fields inherited from interface org.apache.catalina.Lifecycle
  AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

Constructors
Constructor and Description

NullRealm()

Method Summary

Methods
Modifier and Type	Method and Description
`protected String`	`getName()` Deprecated.
`protected String`	`getPassword(String username)` Get the password for the specified user.
`protected Principal`	`getPrincipal(String username)` Get the principal associated with the specified user.

Methods inherited from class org.apache.catalina.realm.RealmBase
addPropertyChangeListener, authenticate, authenticate, authenticate, authenticate, authenticate, authenticate, backgroundProcess, Digest, findSecurityConstraints, getAllRolesMode, getContainer, getCredentialHandler, getDigest, getDomainInternal, getObjectNameKeyProperties, getPrincipal, getPrincipal, getPrincipal, getRealmPath, getRealmSuffix, getRoles, getServer, getTransportGuaranteeRedirectStatus, getValidate, getX509UsernameRetrieverClassName, hasMessageDigest, hasResourcePermission, hasRole, hasRoleInternal, hasUserDataPermission, initInternal, isAvailable, isStripRealmForGss, main, removePropertyChangeListener, setAllRolesMode, setContainer, setCredentialHandler, setRealmPath, setStripRealmForGss, setTransportGuaranteeRedirectStatus, setValidate, setX509UsernameRetrieverClassName, startInternal, stopInternal, toString

Methods inherited from class org.apache.catalina.util.LifecycleMBeanBase
destroyInternal, getDomain, getObjectName, postDeregister, postRegister, preDeregister, preRegister, register, setDomain, unregister

Methods inherited from class org.apache.catalina.util.LifecycleBase
addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, getThrowOnFailure, init, removeLifecycleListener, setState, setState, setThrowOnFailure, start, stop

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - NullRealm
```
public NullRealm()
```
- Method Detail
  - getName
```
@Deprecated
protected String getName()
```
    Deprecated.
    
    Specified by:
    
    getName in class RealmBase
    
    Returns:
    a short name for this Realm implementation, for use in log messages.
  - getPassword
```
protected String getPassword(String username)
```
    Description copied from class: RealmBase
    
    Get the password for the specified user.
    
    Specified by:
    
    getPassword in class RealmBase
    
    Parameters:
    username - The user name
    
    Returns:
    the password associated with the given principal's user name.
  - getPrincipal
```
protected Principal getPrincipal(String username)
```
    Description copied from class: RealmBase
    
    Get the principal associated with the specified user.
    
    Specified by:
    
    getPrincipal in class RealmBase
    
    Parameters:
    username - The user name
    
    Returns:
    the Principal associated with the given user name.

Apache Tomcat 8.5.51

All Classes

Summary:
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Detail:
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