org.exolab.jms.jndi.http
Class HttpJndiInitialContextFactory

java.lang.Object
  org.exolab.jms.jndi.http.HttpJndiInitialContextFactory

All Implemented Interfaces:

javax.naming.spi.InitialContextFactory

Direct Known Subclasses:

SslHttpJndiInitialContextFactory

public class HttpJndiInitialContextFactory
extends java.lang.Object
implements javax.naming.spi.InitialContextFactory

This is the client side helper class that retrieves the root context of the JNDI server. This class implements the InitialContextFactory interface.

Version:

$Revision: 1.20 $ $Date: 2004/01/29 12:14:14 $

Author:

Jim Mourikis, Tim Anderson

Field Summary

protected static java.lang.String

SERVLET The JNDI servlet name

Constructor Summary

HttpJndiInitialContextFactory()
Default constructor

Method Summary

javax.naming.Context	getInitialContext(java.util.Hashtable environment) Creates an initial context for beginning name resolution.
protected java.lang.String	getProviderURL(java.util.Hashtable environment) Returns the JNDI provider URL
protected org.exolab.core.http.HttpClient	openConnection(java.lang.String url) Get a connection to the JNDI provider

Methods inherited from class java.lang.Object

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

Field Detail

SERVLET

protected static final java.lang.String SERVLET

The JNDI servlet name

See Also:

Constant Field Values

Constructor Detail

HttpJndiInitialContextFactory

public HttpJndiInitialContextFactory()

Default constructor

Method Detail

getInitialContext

public javax.naming.Context getInitialContext(java.util.Hashtable environment)
                                       throws javax.naming.NamingException

Creates an initial context for beginning name resolution.

Specified by:

getInitialContext in interface javax.naming.spi.InitialContextFactory

Parameters:

environment - the environment specifying information to be used in the creation of the initial context.

Returns:

the initial context

Throws:

javax.naming.NamingException - if the initial context cannot be created

getProviderURL

protected java.lang.String getProviderURL(java.util.Hashtable environment)
                                   throws javax.naming.NamingException

Returns the JNDI provider URL

Returns:

the JNDI provider URL

Throws:

javax.naming.NamingException - if the URL cannot be determined

openConnection

protected org.exolab.core.http.HttpClient openConnection(java.lang.String url)
                                                  throws javax.naming.NamingException

Get a connection to the JNDI provider

Parameters:

url - the JNDI provider URL

Returns:

a connection to the JNDI provider

Throws:

javax.naming.NamingException - if a connection cannot be established