org.apache.catalina.Role Java Examples

/**
 * Return the MBean Names of all roles assigned to this user.
 */
public String[] getRoles() {

    User user = (User) this.resource;
    ArrayList<String> results = new ArrayList<String>();
    Iterator<Role> roles = user.getRoles();
    while (roles.hasNext()) {
        Role role = null;
        try {
            role = roles.next();
            ObjectName oname =
                MBeanUtils.createObjectName(managed.getDomain(), role);
            results.add(oname.toString());
        } catch (MalformedObjectNameException e) {
            IllegalArgumentException iae = new IllegalArgumentException
                ("Cannot create object name for role " + role);
            iae.initCause(e);
            throw iae;
        }
    }
    return results.toArray(new String[results.size()]);

}
 

/**
 * @return the MBean Names of all roles assigned to this user.
 */
public String[] getRoles() {

    User user = (User) this.resource;
    ArrayList<String> results = new ArrayList<>();
    Iterator<Role> roles = user.getRoles();
    while (roles.hasNext()) {
        Role role = null;
        try {
            role = roles.next();
            ObjectName oname =
                MBeanUtils.createObjectName(managed.getDomain(), role);
            results.add(oname.toString());
        } catch (MalformedObjectNameException e) {
            IllegalArgumentException iae = new IllegalArgumentException
                ("Cannot create object name for role " + role);
            iae.initCause(e);
            throw iae;
        }
    }
    return results.toArray(new String[results.size()]);
}
 

/**
 * Deregister the MBean for this
 * <code>Role</code> object.
 *
 * @param role The Role to be managed
 *
 * @exception Exception if an MBean cannot be deregistered
 */
static void destroyMBean(Role role)
    throws Exception {

    String mname = createManagedName(role);
    ManagedBean managed = registry.findManagedBean(mname);
    if (managed == null) {
        return;
    }
    String domain = managed.getDomain();
    if (domain == null)
        domain = mserver.getDefaultDomain();
    ObjectName oname = createObjectName(domain, role);
    if( mserver.isRegistered(oname) )
        mserver.unregisterMBean(oname);

}
 

/**
 * Create, register, and return an MBean for this
 * <code>Role</code> object.
 *
 * @param role The Role to be managed
 * @return a new MBean
 * @exception Exception if an MBean cannot be created or registered
 */
static DynamicMBean createMBean(Role role)
    throws Exception {

    String mname = createManagedName(role);
    ManagedBean managed = registry.findManagedBean(mname);
    if (managed == null) {
        Exception e = new Exception("ManagedBean is not found with "+mname);
        throw new MBeanException(e);
    }
    String domain = managed.getDomain();
    if (domain == null)
        domain = mserver.getDefaultDomain();
    DynamicMBean mbean = managed.createMBean(role);
    ObjectName oname = createObjectName(domain, role);
    if( mserver.isRegistered( oname ))  {
        mserver.unregisterMBean(oname);
    }
    mserver.registerMBean(mbean, oname);
    return mbean;

}
 

/**
 * Return the MBean Name for the specified role name (if any);
 * otherwise return <code>null</code>.
 *
 * @param rolename Role name to look up
 * @return the role object name
 */
public String findRole(String rolename) {
    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.findRole(rolename);
    if (role == null) {
        return null;
    }
    try {
        ObjectName oname = MBeanUtils.createObjectName(managedRole.getDomain(), role);
        return oname.toString();
    } catch (MalformedObjectNameException e) {
        IllegalArgumentException iae = new IllegalArgumentException(
                "Cannot create object name for role [" + rolename + "]");
        iae.initCause(e);
        throw iae;
    }

}
 

/**
 * Remove an existing role and destroy the corresponding MBean.
 *
 * @param rolename Role name to remove
 */
public void removeRole(String rolename) {
    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.findRole(rolename);
    if (role == null) {
        return;
    }
    try {
        MBeanUtils.destroyMBean(role);
        database.removeRole(role);
    } catch (Exception e) {
        IllegalArgumentException iae = new IllegalArgumentException(
                "Exception destroying role [" + rolename + "] MBean");
        iae.initCause(e);
        throw iae;
    }
}
 

/**
 * Remove an existing role and destroy the corresponding MBean.
 *
 * @param rolename Role name to remove
 */
public void removeRole(String rolename) {

    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.findRole(rolename);
    if (role == null) {
        return;
    }
    try {
        MBeanUtils.destroyMBean(role);
        database.removeRole(role);
    } catch (Exception e) {
        IllegalArgumentException iae = new IllegalArgumentException
            ("Exception destroying role [" + rolename + "] MBean");
        iae.initCause(e);
        throw iae;
    }

}
 

/**
 * <p>Return a String representation of this group in XML format.</p>
 */
@Override
public String toString() {
    StringBuilder sb = new StringBuilder("<group groupname=\"");
    sb.append(groupname);
    sb.append("\"");
    if (description != null) {
        sb.append(" description=\"");
        sb.append(description);
        sb.append("\"");
    }
    synchronized (roles) {
        if (roles.size() > 0) {
            sb.append(" roles=\"");
            StringUtils.join(roles, ',', new Function<Role>(){
                @Override public String apply(Role t) { return t.getRolename(); }}, sb);
            sb.append("\"");
        }
    }
    sb.append("/>");
    return sb.toString();
}
 

/**
 * Create and return a new {@link Role} defined in this user database.
 *
 * @param rolename The role name of the new group (must be unique)
 * @param description The description of this group
 */
@Override
public Role createRole(String rolename, String description) {
    if (rolename == null || rolename.length() == 0) {
        String msg = sm.getString("memoryUserDatabase.nullRole");
        log.warn(msg);
        throw new IllegalArgumentException(msg);
    }

    MemoryRole role = new MemoryRole(this, rolename, description);
    readLock.lock();
    try {
        roles.put(role.getRolename(), role);
    } finally {
        readLock.unlock();
    }
    return role;
}
 

/**
 * Remove the specified {@link Role} from this user database.
 *
 * @param role The role to be removed
 */
@Override
public void removeRole(Role role) {
    readLock.lock();
    try {
        Iterator<Group> groups = getGroups();
        while (groups.hasNext()) {
            Group group = groups.next();
            group.removeRole(role);
        }
        Iterator<User> users = getUsers();
        while (users.hasNext()) {
            User user = users.next();
            user.removeRole(role);
        }
        roles.remove(role.getRolename());
    } finally {
        readLock.unlock();
    }
}
 

/**
 * Return the MBean Names of all authorized roles for this group.
 */
public String[] getRoles() {

    Group group = (Group) this.resource;
    ArrayList<String> results = new ArrayList<String>();
    Iterator<Role> roles = group.getRoles();
    while (roles.hasNext()) {
        Role role = null;
        try {
            role = roles.next();
            ObjectName oname =
                MBeanUtils.createObjectName(managed.getDomain(), role);
            results.add(oname.toString());
        } catch (MalformedObjectNameException e) {
            IllegalArgumentException iae = new IllegalArgumentException
                ("Cannot create object name for role " + role);
            iae.initCause(e);
            throw iae;
        }
    }
    return results.toArray(new String[results.size()]);

}
 

/**
 * Return the MBean Names of all roles assigned to this user.
 */
public String[] getRoles() {

    User user = (User) this.resource;
    ArrayList<String> results = new ArrayList<String>();
    Iterator<Role> roles = user.getRoles();
    while (roles.hasNext()) {
        Role role = null;
        try {
            role = roles.next();
            ObjectName oname =
                MBeanUtils.createObjectName(managed.getDomain(), role);
            results.add(oname.toString());
        } catch (MalformedObjectNameException e) {
            IllegalArgumentException iae = new IllegalArgumentException
                ("Cannot create object name for role " + role);
            iae.initCause(e);
            throw iae;
        }
    }
    return results.toArray(new String[results.size()]);

}
 

/**
 * Create a new Role and return the corresponding MBean Name.
 *
 * @param rolename Group name of the new group
 * @param description Description of the new group
 */
public String createRole(String rolename, String description) {

    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.createRole(rolename, description);
    try {
        MBeanUtils.createMBean(role);
    } catch (Exception e) {
        IllegalArgumentException iae = new IllegalArgumentException
            ("Exception creating role [" + rolename + "] MBean");
        iae.initCause(e);
        throw iae;
    }
    return (findRole(rolename));

}
 

/**
 * Return the MBean Name for the specified role name (if any);
 * otherwise return <code>null</code>.
 *
 * @param rolename Role name to look up
 */
public String findRole(String rolename) {

    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.findRole(rolename);
    if (role == null) {
        return (null);
    }
    try {
        ObjectName oname =
            MBeanUtils.createObjectName(managedRole.getDomain(), role);
        return (oname.toString());
    } catch (MalformedObjectNameException e) {
        IllegalArgumentException iae = new IllegalArgumentException
            ("Cannot create object name for role [" + rolename + "]");
        iae.initCause(e);
        throw iae;
    }

}
 

/**
 * Remove an existing role and destroy the corresponding MBean.
 *
 * @param rolename Role name to remove
 */
public void removeRole(String rolename) {

    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.findRole(rolename);
    if (role == null) {
        return;
    }
    try {
        MBeanUtils.destroyMBean(role);
        database.removeRole(role);
    } catch (Exception e) {
        IllegalArgumentException iae = new IllegalArgumentException
            ("Exception destroying role [" + rolename + "] MBean");
        iae.initCause(e);
        throw iae;
    }

}
 

/**
 * Create, register, and return an MBean for this
 * <code>Role</code> object.
 *
 * @param role The Role to be managed
 *
 * @exception Exception if an MBean cannot be created or registered
 */
static DynamicMBean createMBean(Role role)
    throws Exception {

    String mname = createManagedName(role);
    ManagedBean managed = registry.findManagedBean(mname);
    if (managed == null) {
        Exception e = new Exception("ManagedBean is not found with "+mname);
        throw new MBeanException(e);
    }
    String domain = managed.getDomain();
    if (domain == null)
        domain = mserver.getDefaultDomain();
    DynamicMBean mbean = managed.createMBean(role);
    ObjectName oname = createObjectName(domain, role);
    if( mserver.isRegistered( oname ))  {
        mserver.unregisterMBean(oname);
    }
    mserver.registerMBean(mbean, oname);
    return (mbean);

}
 

/**
 * Deregister the MBean for this
 * <code>Role</code> object.
 *
 * @param role The Role to be managed
 *
 * @exception Exception if an MBean cannot be deregistered
 */
static void destroyMBean(Role role)
    throws Exception {

    String mname = createManagedName(role);
    ManagedBean managed = registry.findManagedBean(mname);
    if (managed == null) {
        return;
    }
    String domain = managed.getDomain();
    if (domain == null)
        domain = mserver.getDefaultDomain();
    ObjectName oname = createObjectName(domain, role);
    if( mserver.isRegistered(oname) )
        mserver.unregisterMBean(oname);

}
 

/**
 * Create, register, and return an MBean for this
 * <code>Role</code> object.
 *
 * @param role The Role to be managed
 *
 * @exception Exception if an MBean cannot be created or registered
 */
static DynamicMBean createMBean(Role role)
    throws Exception {

    String mname = createManagedName(role);
    ManagedBean managed = registry.findManagedBean(mname);
    if (managed == null) {
        Exception e = new Exception("ManagedBean is not found with "+mname);
        throw new MBeanException(e);
    }
    String domain = managed.getDomain();
    if (domain == null)
        domain = mserver.getDefaultDomain();
    DynamicMBean mbean = managed.createMBean(role);
    ObjectName oname = createObjectName(domain, role);
    if( mserver.isRegistered( oname ))  {
        mserver.unregisterMBean(oname);
    }
    mserver.registerMBean(mbean, oname);
    return (mbean);

}
 

/**
 * Remove the specified {@link Role} from this user database.
 *
 * @param role The role to be removed
 */
@Override
public void removeRole(Role role) {

    synchronized (roles) {
        Iterator<Group> groups = getGroups();
        while (groups.hasNext()) {
            Group group = groups.next();
            group.removeRole(role);
        }
        Iterator<User> users = getUsers();
        while (users.hasNext()) {
            User user = users.next();
            user.removeRole(role);
        }
        roles.remove(role.getRolename());
    }

}
 

/**
 * Remove a {@link Role} from those assigned to this group.
 *
 * @param role The old role
 */
@Override
public void removeRole(Role role) {

    synchronized (roles) {
        roles.remove(role);
    }

}
 

/**
 * Return the {@link Role} with the specified role name, if any;
 * otherwise return <code>null</code>.
 *
 * @param rolename Name of the role to return
 */
@Override
public Role findRole(String rolename) {

    synchronized (roles) {
        return roles.get(rolename);
    }

}
 

/**
 * Add a new {@link Role} to those assigned specifically to this group.
 *
 * @param role The new role
 */
@Override
public void addRole(Role role) {

    synchronized (roles) {
        if (!roles.contains(role)) {
            roles.add(role);
        }
    }

}
 

@Override
public Object createObject(Attributes attributes) {
    String rolename = attributes.getValue("rolename");
    if (rolename == null) {
        rolename = attributes.getValue("name");
    }
    String description = attributes.getValue("description");
    Role role = database.createRole(rolename, description);
    return (role);
}
 

/**
 * Return the set of {@link Role}s assigned specifically to this group.
 */
@Override
public Iterator<Role> getRoles() {

    synchronized (roles) {
        return (roles.iterator());
    }

}
 

/**
 * Add a new {@link Role} to those assigned specifically to this user.
 *
 * @param role The new role
 */
@Override
public void addRole(Role role) {

    synchronized (roles) {
        if (!roles.contains(role)) {
            roles.add(role);
        }
    }

}
 

/**
 * Add a new {@link Role} to those this user belongs to.
 *
 * @param rolename Role name of the new role
 */
public void addRole(String rolename) {

    User user = (User) this.resource;
    if (user == null) {
        return;
    }
    Role role = user.getUserDatabase().findRole(rolename);
    if (role == null) {
        throw new IllegalArgumentException("Invalid role name '" + rolename + "'");
    }
    user.addRole(role);
}
 

/**
 * @return the MBean Names of all roles defined in this database.
 */
public String[] getRoles() {
    UserDatabase database = (UserDatabase) this.resource;
    ArrayList<String> results = new ArrayList<>();
    Iterator<Role> roles = database.getRoles();
    while (roles.hasNext()) {
        Role role = roles.next();
        results.add(findRole(role.getRolename()));
    }
    return results.toArray(new String[results.size()]);
}
 

/**
 * Create a new Role and return the corresponding MBean Name.
 *
 * @param rolename Group name of the new group
 * @param description Description of the new group
 * @return the new role object name
 */
public String createRole(String rolename, String description) {
    UserDatabase database = (UserDatabase) this.resource;
    Role role = database.createRole(rolename, description);
    try {
        MBeanUtils.createMBean(role);
    } catch (Exception e) {
        IllegalArgumentException iae = new IllegalArgumentException(
                "Exception creating role [" + rolename + "] MBean");
        iae.initCause(e);
        throw iae;
    }
    return findRole(rolename);
}
 

/**
 * Return the MBean Names of all roles defined in this database.
 */
public String[] getRoles() {

    UserDatabase database = (UserDatabase) this.resource;
    ArrayList<String> results = new ArrayList<String>();
    Iterator<Role> roles = database.getRoles();
    while (roles.hasNext()) {
        Role role = roles.next();
        results.add(findRole(role.getRolename()));
    }
    return results.toArray(new String[results.size()]);

}
 

/**
 * Return the set of {@link Role}s assigned specifically to this user.
 */
@Override
public Iterator<Role> getRoles() {

    synchronized (roles) {
        return (roles.iterator());
    }

}