JResource.java

package org.objectweb.jonas.security.realm.factory;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Hashtable;
import javax.management.MBeanServer;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.Referenceable;

import org.objectweb.jonas.security.SecurityService;
import org.objectweb.jonas.service.ServiceManager;
import org.objectweb.jonas.management.ReconfigDispatcher;
import org.objectweb.jonas.management.ReconfiguredXml;

//import objectweb.util
import org.objectweb.util.monolog.api.Logger;
import org.objectweb.util.monolog.api.BasicLevel;

import org.objectweb.jonas.common.Log;
import org.objectweb.jonas.jmx.JmxService;
import org.objectweb.jonas.security.realm.principals.User;

public abstract class JResource extends ReconfigDispatcher implements Serializable, Referenceable, JResourceMBean {

    private String name = null;

    private static Logger logger = Log.getLogger(Log.JONAS_SECURITY_PREFIX);

    private Hashtable users = null;

    private long sequenceNumber;

    private SecurityService securityService = null;

    private MBeanServer mbeanServer = null;

    public JResource() throws Exception {
        users = new Hashtable();
        sequenceNumber = 0;
        try {
            ServiceManager sm = ServiceManager.getInstance();
            securityService = (SecurityService) sm.getSecurityService();
            mbeanServer = ((JmxService) sm.getJmxService()).getJmxServer();
        } catch (Exception e) {
            // no save available
            // no MBeans
            logger.log(BasicLevel.DEBUG, "Cannot get MBean server, client mode ? no jmx registration");
        } catch (Error err) {
            // ServiceManager with JProp class not found
            logger.log(BasicLevel.DEBUG, "No services can be retrieved, client mode ?");
        }

    }

    public void setName(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }

    protected MBeanServer getMBeanServer() {
        return mbeanServer;
    }

    public abstract Reference getReference() throws NamingException;

    public abstract void removeMBeans() throws JResourceException;

    public abstract User findUser(String name) throws JResourceException;

    public abstract boolean isValidUser(User user, String credentials);

    public abstract ArrayList getArrayListCombinedRoles(User user) throws JResourceException;

    public Hashtable getUsers() {
        return users;
    }

    protected long getSequenceNumber() {
        return ++sequenceNumber;
    }

    public void saveConfig() {

        if (securityService != null) {
            // Retrieve the xml value by the Security service
            String xml = securityService.toXML();
            ReconfiguredXml reconfiguredXml = new ReconfiguredXml(xml);

            // Send a reconfiguration notification to the listener MBean
            sendReconfigNotification(getSequenceNumber(), name, reconfiguredXml);
            sendSaveNotification(getSequenceNumber(), name);

            // rebind this resource into the jndi
            try {
                Context ictx = new InitialContext();
                ictx.rebind(getName(), this);
                logger.log(BasicLevel.DEBUG, "jResource " + getName() + " is rebind into the registry.");
            } catch (NamingException e) {
                logger.log(BasicLevel.ERROR, "Cannot rebind factory to the jndi : '" + e.getMessage() + "'");
            }

        }
    }

    public static Logger getLogger() {
        return logger;
    }
    public static void setLogger(Logger logger) {
        JResource.logger = logger;
    }
    public void setUsers(Hashtable users) {
        this.users = users;
    }

    public void clearCache() {
        setUsers(new Hashtable());
    }
}

---