org.apache.jetspeed.services.messaging
Interface MessagingService

All Known Implementing Classes:

AbstractJMSMessagingService

public interface MessagingService

This class provides an API for accessing a JMS component.

Version:

$Id: MessagingService.java,v 1.4 2004/08/25 01:16:53 jford Exp $

Author:

Jeremy Ford

Field Summary

static int	BYTE_MESSAGE
static java.lang.String	GROUP_UPDATE_SUBJECT
static int	MAP_MESSAGE
static int	MESSAGE
static int	OBJECT_MESSAGE
static java.lang.String	PSML_UPDATE_SUBJECT
static java.lang.String	REGISTRY_UPDATE_SUBJECT
static java.lang.String	ROLE_UPDATE_SUBJECT
static java.lang.String	SECURITY_CACHE_UPDATE_SUBJECT
static java.lang.String	SECURITY_UPDATE_SUBJECT
static java.lang.String	SERVICE_NAME
static int	STREAM_MESSAGE
static int	TEXT_MESSAGE
static java.lang.String	USER_UPDATE_SUBJECT

Method Summary

void	addMessageListener(javax.jms.MessageListener listener, java.lang.String id, java.lang.String destination) This method creates a new consumer if one with the given id has not been created.
javax.jms.MessageConsumer	createConsumer(java.lang.String destination) This method creates a new MessageConsumer.
javax.jms.Message	createMessage(int messageType) Create a message based on the give type
void	removeMessageListener(java.lang.String id) Remove a message listener that was added to the service previously via the addMessageListener method.
void	sendMessage(javax.jms.Message message, java.lang.String destination) Send a message to the chose destination

Field Detail

SERVICE_NAME

public static final java.lang.String SERVICE_NAME

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Constant Field Values

USER_UPDATE_SUBJECT

public static final java.lang.String USER_UPDATE_SUBJECT

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Constant Field Values

GROUP_UPDATE_SUBJECT

public static final java.lang.String GROUP_UPDATE_SUBJECT

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Constant Field Values

ROLE_UPDATE_SUBJECT

public static final java.lang.String ROLE_UPDATE_SUBJECT

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Constant Field Values

SECURITY_UPDATE_SUBJECT

public static final java.lang.String SECURITY_UPDATE_SUBJECT

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Constant Field Values

MESSAGE

public static final int MESSAGE

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Constant Field Values

TEXT_MESSAGE

public static final int TEXT_MESSAGE

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Constant Field Values

BYTE_MESSAGE

public static final int BYTE_MESSAGE

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Constant Field Values

MAP_MESSAGE

public static final int MAP_MESSAGE

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Constant Field Values

OBJECT_MESSAGE

public static final int OBJECT_MESSAGE

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Constant Field Values

STREAM_MESSAGE

public static final int STREAM_MESSAGE

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Constant Field Values

REGISTRY_UPDATE_SUBJECT

public static final java.lang.String REGISTRY_UPDATE_SUBJECT

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Constant Field Values

SECURITY_CACHE_UPDATE_SUBJECT

public static final java.lang.String SECURITY_CACHE_UPDATE_SUBJECT

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Constant Field Values

PSML_UPDATE_SUBJECT

public static final java.lang.String PSML_UPDATE_SUBJECT

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Constant Field Values

Method Detail

addMessageListener

public void addMessageListener(javax.jms.MessageListener listener,
                               java.lang.String id,
                               java.lang.String destination)

This method creates a new consumer if one with the given id has not been created. The consumer will be closed during the services shutdown.

Parameters:

listener -

id -

destination -

createConsumer

public javax.jms.MessageConsumer createConsumer(java.lang.String destination)

This method creates a new MessageConsumer. It's lifecycle should be managed by the caller.

Parameters:

destination -

removeMessageListener

public void removeMessageListener(java.lang.String id)

Remove a message listener that was added to the service previously via the addMessageListener method.

Parameters:

id -

sendMessage

public void sendMessage(javax.jms.Message message,
                        java.lang.String destination)

Send a message to the chose destination

Parameters:

message -

destination -

createMessage

public javax.jms.Message createMessage(int messageType)

Create a message based on the give type

Parameters:

messageType -

Returns: