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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.apache.catalina.realm.RealmBase | +--org.apache.catalina.realm.MemoryRealm
Simple implementation of Realm that reads an XML file to configure the valid users, passwords, and roles. The file format (and default file location) are identical to those currently supported by Tomcat 3.X.
IMPLEMENTATION NOTE: It is assumed that the in-memory collection representing our defined users (and their roles) is initialized at application startup and never modified again. Therefore, no thread synchronization is performed around accesses to the principals collection.
Field Summary | |
protected java.lang.String |
info
Descriptive information about this Realm implementation. |
protected static java.lang.String |
name
Descriptive information about this Realm implementation. |
Fields inherited from class org.apache.catalina.realm.RealmBase |
container,
debug,
digest,
info,
lifecycle,
md,
md5Encoder,
md5Helper,
sm,
started,
support,
validate |
Constructor Summary | |
MemoryRealm()
|
Method Summary | |
java.security.Principal |
authenticate(java.lang.String username,
java.lang.String credentials)
Return the Principal associated with the specified username and credentials, if there is one; otherwise return null . |
java.lang.String |
getInfo()
Return descriptive information about this Realm implementation and the corresponding version number, in the format <description>/<version> . |
protected java.lang.String |
getName()
Return a short name for this Realm implementation. |
protected java.lang.String |
getPassword(java.lang.String username)
Return the password associated with the given principal's user name. |
java.lang.String |
getPathname()
Return the pathname of our XML file containing user definitions. |
protected java.security.Principal |
getPrincipal(java.lang.String username)
Return the Principal associated with the given user name. |
void |
setPathname(java.lang.String pathname)
Set the pathname of our XML file containing user definitions. |
void |
start()
Prepare for active use of the public methods of this Component. |
void |
stop()
Gracefully shut down active use of the public methods of this Component. |
Methods inherited from class org.apache.catalina.realm.RealmBase |
addLifecycleListener,
addPropertyChangeListener,
authenticate,
authenticate,
authenticate,
digest,
Digest,
getContainer,
getDebug,
getDigest,
getDigest,
getValidate,
hasMessageDigest,
hasRole,
log,
log,
main,
removeLifecycleListener,
removePropertyChangeListener,
setContainer,
setDebug,
setDigest,
setValidate |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Field Detail |
protected final java.lang.String info
protected static final java.lang.String name
Constructor Detail |
public MemoryRealm()
Method Detail |
public java.lang.String getInfo()
<description>/<version>
.public java.lang.String getPathname()
public void setPathname(java.lang.String pathname)
pathname
- The new pathnamepublic java.security.Principal authenticate(java.lang.String username, java.lang.String credentials)
null
.username
- Username of the Principal to look upcredentials
- Password or other credentials to use in
authenticating this usernameprotected java.lang.String getName()
protected java.lang.String getPassword(java.lang.String username)
protected java.security.Principal getPrincipal(java.lang.String username)
public void start() throws LifecycleException
public void stop() throws LifecycleException
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