com.createtank.elemenope.transports
Class JmsQueueBroker

java.lang.Object
  com.createtank.elemenope.transports.JmsQueueBroker

All Implemented Interfaces:

Broker, ElemenopeComponent, ElemenopeConnectionEntity, javax.jms.MessageListener

Direct Known Subclasses:

SynchronousJmsQueueBroker

public class JmsQueueBroker
extends java.lang.Object
implements Broker, ElemenopeConnectionEntity, javax.jms.MessageListener

JMS queue implementation of the elemenope Broker interface

For an example configuration, see jms.xml

Author:

John Joseph Roets [joe@createtank.com]

Constructor Summary

JmsQueueBroker()
Creates a new instance of JmsQueueBroker

Method Summary

java.util.Map	getConnectionAttributes() gets connectivity attributes
void	onMessage(javax.jms.Message message)
java.lang.Object	receive(OperationType object) Receives an Object into the elemenope framework.
java.lang.Object	receive(java.lang.String operationType, java.lang.Object object) Receives an Object into the elemenope framework.
java.lang.Object	receive(java.lang.String operationType, java.lang.Object object, java.util.Map atts) Receives an Object into the elemenope framework.
void	releaseComponents() Should be called upon shutdown, in order for elemenope component classes clean up after themselves.
void	setComponents(ElemenopeComponents components) Passes all configured components to implementing Object.
void	setConfigurationAttributes(java.util.Map atts) sets configuration attributes
void	setConnectionAttributes(java.util.Map atts) sets connectivity attributes

Methods inherited from class java.lang.Object

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

Constructor Detail

JmsQueueBroker

public JmsQueueBroker()

Creates a new instance of JmsQueueBroker

Method Detail

setComponents

public void setComponents(ElemenopeComponents components)

Description copied from interface: ElemenopeComponent

Passes all configured components to implementing Object.

Should ususally be called at the end of the initialization cycle, when all components have been instantiated.

Specified by:

setComponents in interface ElemenopeComponent

setConnectionAttributes

public void setConnectionAttributes(java.util.Map atts)

Description copied from interface: ElemenopeConnectionEntity

sets connectivity attributes

Specified by:

setConnectionAttributes in interface ElemenopeConnectionEntity

Parameters:

atts - Map of connectivity attributes

onMessage

public void onMessage(javax.jms.Message message)

Specified by:

onMessage in interface javax.jms.MessageListener

receive

public java.lang.Object receive(OperationType object)
                         throws ElemenopeException

Description copied from interface: Broker

Receives an Object into the elemenope framework. Allows an Object which implements OperationType interface.

Specified by:

receive in interface Broker

Returns:

Object returned by resultant called Operation class

Throws:

ElemenopeException

receive

public java.lang.Object receive(java.lang.String operationType,
                                java.lang.Object object)
                         throws ElemenopeException

Description copied from interface: Broker

Receives an Object into the elemenope framework.

Must provide operation type explicitly.

Specified by:

receive in interface Broker

Parameters:

operationType - Configured name of operation type to call

object - Object to pass to Operation class

Returns:

Object returned by resultant called Operation class

Throws:

ElemenopeException

receive

public java.lang.Object receive(java.lang.String operationType,
                                java.lang.Object object,
                                java.util.Map atts)
                         throws ElemenopeException

Description copied from interface: Broker

Receives an Object into the elemenope framework.

Must provide operation type explicitly.

Specified by:

receive in interface Broker

Parameters:

operationType - Configured name of operation type to call

object - Object to pass to Operation class

atts - attributes for this message (used for asynch bpm attributes)

Returns:

Object returned by resultant called Operation class

Throws:

ElemenopeException

getConnectionAttributes

public java.util.Map getConnectionAttributes()
                                      throws ElemenopeException

Description copied from interface: ElemenopeConnectionEntity

gets connectivity attributes

Specified by:

getConnectionAttributes in interface ElemenopeConnectionEntity

Returns:

connectivity attributes

Throws:

ElemenopeException

releaseComponents

public void releaseComponents()

Description copied from interface: ElemenopeComponent

Should be called upon shutdown, in order for elemenope component classes clean up after themselves.

Specified by:

releaseComponents in interface ElemenopeComponent

setConfigurationAttributes

public void setConfigurationAttributes(java.util.Map atts)
                                throws ElemenopeException

Description copied from interface: ElemenopeComponent

sets configuration attributes

Specified by:

setConfigurationAttributes in interface ElemenopeComponent

Parameters:

atts - Map of connectivity attributes

Throws:

ElemenopeException