/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ejb3;
import java.util.Hashtable;
import java.util.Properties;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.jboss.logging.Logger;
import org.jboss.mx.util.MBeanServerLocator;
import org.jboss.bootstrap.spi.ServerConfig;
/**
* @version <tt>$Revision: 70338 $</tt>
* @author <a href="mailto:bdecoste@jboss.com">William DeCoste</a>
*/
public class InitialContextFactory
{
private static final Logger log = Logger.getLogger(InitialContextFactory.class);
private static Properties props = null;
private static Properties securityProperties = null;
private static InitialContext baseInitialContext = null;
private static Context haContext = null;
private static Integer haJndiPort = null;
public static void close(Context context, Hashtable properties) throws NamingException
{
if (properties == null)
baseInitialContext = null;
if (context != null)
context.close();
}
public static InitialContext getInitialContext() throws NamingException
{
InitialContext jndiContext;
if (props == null)
{
if (baseInitialContext == null)
{
baseInitialContext = new InitialContext();
}
jndiContext = baseInitialContext;
try
{
jndiContext.getEnvironment();
}
catch (NamingException e)
{
jndiContext = baseInitialContext = new InitialContext();
}
}
else
{
if (securityProperties != null)
{
Properties combinedProps = new Properties();
combinedProps.putAll(props);
combinedProps.putAll(securityProperties);
jndiContext = new InitialContext(combinedProps);
}
else
jndiContext = new InitialContext(props);
}
return jndiContext;
}
public static InitialContext getInitialContext(Hashtable props)
throws NamingException
{
InitialContext ctx = null;
if (props != null)
{
ctx = new InitialContext(props);
}
else
{
ctx = getInitialContext();
}
return ctx;
}
public static Context getHAContext(Context ctx)
throws NamingException
{
if (haContext == null)
{
Hashtable env = ctx.getEnvironment();
Object providerUrl = env.get(Context.PROVIDER_URL);
if (providerUrl == null)
{
try
{
String bindAddress = System.getProperty(ServerConfig.SERVER_BIND_ADDRESS);
env.put(Context.PROVIDER_URL, bindAddress + ":" + getHaJndiPort());
InitialContext haCtx = new InitialContext(env);
haCtx.bind("HA_TEST", null);
haCtx.unbind("HA_TEST");
haContext = haCtx;
}
catch (Exception e)
{
log.debug("Unable to access HA JNDI: " + e);
}
}
}
return haContext;
}
private static Integer getHaJndiPort() throws Exception
{
if (haJndiPort == null)
{
MBeanServer server = MBeanServerLocator.locateJBoss();
ObjectName objectName = new ObjectName("jboss:service=HAJNDI");
haJndiPort = (Integer)server.getAttribute(objectName, "Port");
}
return haJndiPort;
}
public static void setProperties(Properties properties)
{
props = properties;
}
public static void setSecurity(String user, String password)
{
if (props != null)
{
securityProperties = new Properties();
securityProperties.put(Context.SECURITY_PRINCIPAL, user);
securityProperties.put(Context.SECURITY_CREDENTIALS, password);
securityProperties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.security.jndi.JndiLoginInitialContextFactory");
}
}
}