org.apache.activemq.jndi

Class JNDIReferenceFactory

java.lang.Object

org.apache.activemq.jndi.JNDIReferenceFactory

All Implemented Interfaces:

ObjectFactory

public class JNDIReferenceFactory
extends Object
implements ObjectFactory

Converts objects implementing JNDIStorable into a property fields so they can be stored and regenerated from JNDI

Constructor Summary

Constructors

Constructor and Description
JNDIReferenceFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static Reference	createReference(String instanceClassName, JNDIStorableInterface po) Create a Reference instance from a JNDIStorable object
Object	getObjectInstance(Object object, Name name, Context nameCtx, Hashtable environment) This will be called by a JNDIprovider when a Reference is retrieved from a JNDI store - and generates the orignal instance
static Class	loadClass(Object thisObj, String className) Retrieve the class loader for a named class

Methods inherited from class java.lang.Object

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

Constructor Detail

JNDIReferenceFactory

public JNDIReferenceFactory()

Method Detail

getObjectInstance

public Object getObjectInstance(Object object,
                       Name name,
                       Context nameCtx,
                       Hashtable environment)
                         throws Exception

This will be called by a JNDIprovider when a Reference is retrieved from a JNDI store - and generates the orignal instance

Specified by:

getObjectInstance in interface ObjectFactory

Parameters:

object - the Reference object

name - the JNDI name

nameCtx - the context

environment - the environment settings used by JNDI

Returns:

the instance built from the Reference object

Throws:

Exception - if building the instance from Reference fails (usually class not found)

createReference

public static Reference createReference(String instanceClassName,
                        JNDIStorableInterface po)
                                 throws NamingException

Create a Reference instance from a JNDIStorable object

Parameters:

instanceClassName -

po -

Returns:

Throws:

NamingException

loadClass

public static Class loadClass(Object thisObj,
              String className)
                       throws ClassNotFoundException

Retrieve the class loader for a named class

Parameters:

thisObj -

className -

Returns:

Throws:

ClassNotFoundException