Apache Tomcat 7.0.39

org.apache.catalina.realm
Class NullRealm

java.lang.Object
  extended by org.apache.catalina.util.LifecycleBase
      extended by org.apache.catalina.util.LifecycleMBeanBase
          extended by org.apache.catalina.realm.RealmBase
              extended by org.apache.catalina.realm.NullRealm
All Implemented Interfaces:
MBeanRegistration, 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
 
Field Summary
 
Fields inherited from class org.apache.catalina.realm.RealmBase
allRolesMode, container, containerLog, digest, digestEncoding, info, md, md5Encoder, md5Helper, 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
NullRealm()
           
 
Method Summary
protected  String getName()
          Return a short name for this Realm implementation, for use in log messages.
protected  String getPassword(String username)
          Return the password associated with the given principal's user name.
protected  Principal getPrincipal(String username)
          Return the Principal associated with the given user name.
 
Methods inherited from class org.apache.catalina.realm.RealmBase
addPropertyChangeListener, authenticate, authenticate, authenticate, authenticate, backgroundProcess, digest, Digest, findSecurityConstraints, getAllRolesMode, getContainer, getDigest, getDigest, getDigestCharset, getDigestEncoding, getDomainInternal, getInfo, getObjectNameKeyProperties, getPrincipal, getPrincipal, getRealmPath, getRealmSuffix, getServer, getValidate, getX509UsernameRetrieverClassName, hasMessageDigest, hasResourcePermission, hasRole, hasUserDataPermission, initInternal, isStripRealmForGss, main, removePropertyChangeListener, setAllRolesMode, setContainer, setDigest, setDigestEncoding, setRealmPath, setStripRealmForGss, 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, init, removeLifecycleListener, setState, setState, 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

protected String getName()
Description copied from class: RealmBase
Return a short name for this Realm implementation, for use in log messages.

Specified by:
getName in class RealmBase

getPassword

protected String getPassword(String username)
Description copied from class: RealmBase
Return the password associated with the given principal's user name.

Specified by:
getPassword in class RealmBase

getPrincipal

protected Principal getPrincipal(String username)
Description copied from class: RealmBase
Return the Principal associated with the given user name.

Specified by:
getPrincipal in class RealmBase

Apache Tomcat 7.0.39

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