org.eclipse.jetty.jndi

Class ContextFactory

java.lang.Object

org.eclipse.jetty.jndi.ContextFactory

All Implemented Interfaces:

ObjectFactory

public class ContextFactory
extends Object
implements ObjectFactory

ContextFactory.java This is an object factory that produces a jndi naming context based on a classloader. It is used for the java:comp context. This object factory is bound at java:comp. When a lookup arrives for java:comp, this object factory is invoked and will return a context specific to the caller's environment (so producing the java:comp/env specific to a webapp). The context selected is based on classloaders. First we try looking in at the classloader that is associated with the current webapp context (if there is one). If not, we use the thread context classloader. Created: Fri Jun 27 09:26:40 2003

Constructor Summary

Constructors

Constructor and Description
ContextFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static void	dump(Appendable out, String indent)
Object	getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable env) Find or create a context which pertains to a classloader.
static void	resetComponentContext(Context ctx) Set back the context with the given value.
static Context	setComponentContext(Context ctx) Associate the given Context with the current thread.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextFactory

public ContextFactory()

Method Detail

getObjectInstance

public Object getObjectInstance(Object obj,
                       Name name,
                       Context nameCtx,
                       Hashtable env)
                         throws Exception

Find or create a context which pertains to a classloader. We use either the classloader for the current ContextHandler if we are handling a request, OR we use the thread context classloader if we are not processing a request.

Specified by:

getObjectInstance in interface ObjectFactory

Throws:

Exception

See Also:

ObjectFactory.getObjectInstance(java.lang.Object, javax.naming.Name, javax.naming.Context, java.util.Hashtable)

setComponentContext

public static Context setComponentContext(Context ctx)

Associate the given Context with the current thread. resetComponentContext method should be called to reset the context.

Parameters:

ctx - the context to associate to the current thread.

Returns:

the previous context associated on the thread (can be null)

resetComponentContext

public static void resetComponentContext(Context ctx)

Set back the context with the given value. Don't return the previous context, use setComponentContext() method for this.

Parameters:

ctx - the context to associate to the current thread.

dump

public static void dump(Appendable out,
        String indent)
                 throws IOException

Throws:

IOException