Package org.apache.catalina.mbeans

Class SparseUserDatabaseMBean

java.lang.Object

org.apache.tomcat.util.modeler.BaseModelMBean

org.apache.catalina.mbeans.SparseUserDatabaseMBean

All Implemented Interfaces:

DynamicMBean, MBeanRegistration, ModelMBeanNotificationBroadcaster, NotificationBroadcaster

Direct Known Subclasses:

MemoryUserDatabaseMBean

public class SparseUserDatabaseMBean
extends BaseModelMBean

A ModelMBean implementation for the org.apache.catalina.users.SparseUserDatabase component. The main difference is that the MBeans are created on demand (for example, the findUser method would register the corresponding user and make it available for management. All the MBeans created for users, groups and roles are then discarded when save is invoked.

Author:

Craig R. McClanahan

Field Summary

Fields

Modifier and Type	Field	Description
protected final ManagedBean	managed	The ManagedBean information describing this MBean.
protected final ManagedBean	managedGroup	The ManagedBean information describing Group MBeans.
protected final ManagedBean	managedRole	The ManagedBean information describing Group MBeans.
protected final ManagedBean	managedUser	The ManagedBean information describing User MBeans.
protected final MBeanServer	mserver	The MBeanServer for this application.
protected final Registry	registry	The configuration information registry for our managed beans.

Fields inherited from class org.apache.tomcat.util.modeler.BaseModelMBean

attributeBroadcaster, generalBroadcaster, managedBean, oname, resource, resourceType

Constructor Summary

Constructors

Constructor	Description
SparseUserDatabaseMBean()

Method Summary

Modifier and Type	Method	Description
String	createGroup(String groupname, String description)	Create a new Group and return the corresponding MBean Name.
String	createRole(String rolename, String description)	Create a new Role and return the corresponding MBean Name.
String	createUser(String username, String password, String fullName)	Create a new User and return the corresponding MBean Name.
String	findGroup(String groupname)	Return the MBean Name for the specified group name (if any); otherwise return null.
String	findRole(String rolename)	Return the MBean Name for the specified role name (if any); otherwise return null.
String	findUser(String username)	Return the MBean Name for the specified user name (if any); otherwise return null.
String[]	getGroups()
String[]	getRoles()
String[]	getUsers()
void	removeGroup(String groupname)	Remove an existing group and destroy the corresponding MBean.
void	removeRole(String rolename)	Remove an existing role and destroy the corresponding MBean.
void	removeUser(String username)	Remove an existing user and destroy the corresponding MBean.
void	save()	Call actual save and unregister all obsolete beans.

Methods inherited from class org.apache.tomcat.util.modeler.BaseModelMBean

addAttributeChangeNotificationListener, addNotificationListener, getAttribute, getAttributes, getClassName, getJmxName, getManagedResource, getMBeanInfo, getModelerType, getNotificationInfo, getObjectName, invoke, postDeregister, postRegister, preDeregister, preRegister, removeAttributeChangeNotificationListener, removeNotificationListener, sendAttributeChangeNotification, sendAttributeChangeNotification, sendNotification, sendNotification, setAttribute, setAttributes, setManagedBean, setManagedResource, toString

Methods inherited from class java.lang.Object

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

Field Details

registry

protected final Registry registry

The configuration information registry for our managed beans.

mserver

protected final MBeanServer mserver

The MBeanServer for this application.

managed

protected final ManagedBean managed

The ManagedBean information describing this MBean.

managedGroup

protected final ManagedBean managedGroup

The ManagedBean information describing Group MBeans.

managedRole

protected final ManagedBean managedRole

The ManagedBean information describing Group MBeans.

managedUser

protected final ManagedBean managedUser

The ManagedBean information describing User MBeans.

Constructor Details

SparseUserDatabaseMBean

public SparseUserDatabaseMBean()

Method Details

getGroups

public String[] getGroups()

Returns:

the MBean Names of all groups defined in this database.

getRoles

public String[] getRoles()

Returns:

the MBean Names of all roles defined in this database.

getUsers

public String[] getUsers()

Returns:

the MBean Names of all users defined in this database.

createGroup

public String createGroup(String groupname,
 String description)

Create a new Group and return the corresponding MBean Name.

Parameters:

groupname - Group name of the new group

description - Description of the new group

Returns:

the new group object name

createRole

public String createRole(String rolename,
 String description)

Create a new Role and return the corresponding MBean Name.

Parameters:

rolename - Group name of the new group

description - Description of the new group

Returns:

the new role object name

createUser

public String createUser(String username,
 String password,
 String fullName)

Create a new User and return the corresponding MBean Name.

Parameters:

username - User name of the new user

password - Password for the new user

fullName - Full name for the new user

Returns:

the new user object name

findGroup

public String findGroup(String groupname)

Return the MBean Name for the specified group name (if any); otherwise return null.

Parameters:

groupname - Group name to look up

Returns:

the group object name

findRole

public String findRole(String rolename)

Return the MBean Name for the specified role name (if any); otherwise return null.

Parameters:

rolename - Role name to look up

Returns:

the role object name

findUser

public String findUser(String username)

Return the MBean Name for the specified user name (if any); otherwise return null.

Parameters:

username - User name to look up

Returns:

the user object name

removeGroup

public void removeGroup(String groupname)

Remove an existing group and destroy the corresponding MBean.

Parameters:

groupname - Group name to remove

removeRole

public void removeRole(String rolename)

Remove an existing role and destroy the corresponding MBean.

Parameters:

rolename - Role name to remove

removeUser

public void removeUser(String username)

Remove an existing user and destroy the corresponding MBean.

Parameters:

username - User name to remove

save

public void save()

Call actual save and unregister all obsolete beans.