cern::cmw::mom::pubsub::impl::DefaultPublisherImpl Class Reference

Inheritance diagram for cern::cmw::mom::pubsub::impl::DefaultPublisherImpl:

[legend]

Collaboration diagram for cern::cmw::mom::pubsub::impl::DefaultPublisherImpl:

[legend]

List of all members.

Public Member Functions
	DefaultPublisherImpl () throws MOMException
	DefaultPublisherImpl (String username, String password, String brokerList, Boolean loadBalancing, Boolean sequential, Boolean selectorAtBroker) throws MOMException
boolean	isClosed ()
void	setExceptionListener (cern.cmw.mom.pubsub.ExceptionListener listener)
void	close ()
BytesMessage	createBytesMessage () throws JMSException
MapMessage	createMapMessage () throws JMSException
Message	createMessage () throws JMSException
ObjectMessage	createObjectMessage () throws JMSException
StreamMessage	createStreamMessage () throws JMSException
TextMessage	createTextMessage () throws JMSException
void	onException (JMSException ex)
void	open () throws MOMException
void	publish (String topic, Message message) throws JMSException, NamingException
void	publish (String topic, Message message, int deliveryMode, int priority, long timeToLive) throws JMSException, NamingException
Protected Member Functions
void	finalize () throws Throwable
Static Package Attributes
static Category	cat = Category.getInstance(DefaultPublisherImpl.class.getName())
Private Member Functions
Topic	createTopic (String topic) throws JMSException, NamingException
void	initialize (boolean retry) throws MOMException
Private Attributes
Boolean	loadBalancing
Boolean	selectorAtBroker
Boolean	sequential
cern.cmw.mom.pubsub.ExceptionListener	listener = null
JMSTopicConnection	connection = null
Map	topicDirectory = null
Properties	momProperties = null
String	brokerList
String	password
String	username
TopicPublisher	publisher = null
TopicSession	session = null
boolean	closed = true
int	defaultPersistance
int	defaultPriority
long	defaultTimeToLive

---

Detailed Description

Implementation class.

Version:

1.0 23 Jan 2001

Author:

Controls Middleware Project

See also:

Publisher

---

Constructor & Destructor Documentation

cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::DefaultPublisherImpl

(

)

throws MOMException [inline]

Constructor DefaultPublisherImpl

Exceptions:

MOMException

References brokerList, loadBalancing, open(), password, selectorAtBroker, sequential, and username.

cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::DefaultPublisherImpl	(	String	username,
		String	password,
		String	brokerList,
		Boolean	loadBalancing,
		Boolean	sequential,
		Boolean	selectorAtBroker
	)			throws MOMException [inline]

Constructor DefaultPublisherImpl

Parameters:

	username	the user name
	password	the password
	brokerList	the coma separated broker URLs list (in the form [protocol://]hostname[:port])
	loadBalancing	if true, indicates that the client is willing to have a connect request re-directed to another broker within a cluster
	sequential	if true, the broker list will be scanned sequentially
	selectorAtBroker	if true, selectors will be evaluated on the broker side

Exceptions:

MOMException

References brokerList, loadBalancing, open(), password, selectorAtBroker, sequential, and username.

---

Member Function Documentation

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::close

(

)

[inline]

Method close

Implements cern::cmw::mom::pubsub::Publisher.

References cat, cern::cmw::mom::pubsub::impl::JMSConnection::close(), closed, connection, publisher, session, cern::cmw::mom::pubsub::impl::JMSConnection::stop(), and topicDirectory.

Referenced by finalize().

BytesMessage cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createBytesMessage

(

)

throws JMSException [inline]

Method createBytesMessage

Returns:

BytesMessage

Exceptions:

JMSException

Implements cern::cmw::mom::pubsub::Publisher.

References closed, and session.

MapMessage cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createMapMessage

(

)

throws JMSException [inline]

Method createMapMessage

Returns:

MapMessage

Exceptions:

JMSException

Implements cern::cmw::mom::pubsub::Publisher.

References closed, and session.

Message cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createMessage

(

)

throws JMSException [inline]

Method createMessage

Returns:

Message

Exceptions:

JMSException

Implements cern::cmw::mom::pubsub::Publisher.

References closed, and session.

ObjectMessage cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createObjectMessage

(

)

throws JMSException [inline]

Method createObjectMessage

Returns:

ObjectMessage

Exceptions:

JMSException

Implements cern::cmw::mom::pubsub::Publisher.

References closed, and session.

StreamMessage cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createStreamMessage

(

)

throws JMSException [inline]

Method createStreamMessage

Returns:

StreamMessage

Exceptions:

JMSException

Implements cern::cmw::mom::pubsub::Publisher.

References closed, and session.

TextMessage cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createTextMessage

(

)

throws JMSException [inline]

Method createTextMessage

Returns:

TextMessage

Exceptions:

JMSException

Implements cern::cmw::mom::pubsub::Publisher.

References closed, and session.

Topic cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::createTopic

(

String

topic

)

throws JMSException, NamingException [inline, private]

Method createTopic

Parameters:

topic

Returns:

Topic

Exceptions:

	JMSException
	NamingException

References cat, connection, cern::cmw::mom::pubsub::impl::JMSConnection::getUsername(), session, and topicDirectory.

Referenced by publish().

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::finalize

(

)

throws Throwable [inline, protected]

Method finalize

Exceptions:

Throwable

References cat, and close().

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::initialize

(

boolean

retry

)

throws MOMException [inline, private]

Method initialize.

Parameters:

retry

Exceptions:

MOMException

References brokerList, closed, cern::cmw::mom::pubsub::impl::JMSConnection::connect(), connection, cern::cmw::mom::pubsub::impl::JMSTopicConnection::createTopicSession(), defaultPersistance, defaultPriority, defaultTimeToLive, loadBalancing, momProperties, password, publisher, selectorAtBroker, sequential, session, cern::cmw::mom::pubsub::impl::JMSConnection::setExceptionListener(), cern::cmw::mom::pubsub::impl::JMSConnection::start(), topicDirectory, and username.

Referenced by open().

boolean cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::isClosed

(

)

[inline]

Method isClosed

Returns:

Topic

References closed.

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::onException

(

JMSException

ex

)

[inline]

Method onException

Parameters:

ex

References cat.

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::open

(

)

throws MOMException [inline]

Method open

Exceptions:

MOMException

References cat, and initialize().

Referenced by DefaultPublisherImpl().

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::publish	(	String	topic,
		Message	message,
		int	deliveryMode,
		int	priority,
		long	timeToLive
	)			throws JMSException, NamingException [inline]

Publish a message to the given topic.

Parameters:

	topic	The String representation of the topic
	message	The Message object to publish
	deliveryMode	The Message persistence
	priority	The Message priority
	timeToLive	The Message time to live

Exceptions:

	JMSException	if JMS fails to publish the message due to some internal JMS error.
	NamingException	if there is a violation in the namespace policy.

Implements cern::cmw::mom::pubsub::Publisher.

References cat, closed, createTopic(), and publisher.

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::publish	(	String	topic,
		Message	message
	)			throws JMSException, NamingException [inline]

Method publish

Parameters:

	topic
	message

Exceptions:

	JMSException
	NamingException

Implements cern::cmw::mom::pubsub::Publisher.

References defaultPersistance, defaultPriority, and defaultTimeToLive.

void cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::setExceptionListener

(

cern.cmw.mom.pubsub.ExceptionListener

listener

)

[inline]

Method setExceptionListener

Parameters:

listener

References listener.

---

Member Data Documentation

String cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::brokerList [private]

Referenced by DefaultPublisherImpl(), and initialize().

Category cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::cat = Category.getInstance(DefaultPublisherImpl.class.getName()) [static, package]

Referenced by close(), createTopic(), finalize(), onException(), open(), and publish().

boolean cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::closed = true [private]

Referenced by close(), createBytesMessage(), createMapMessage(), createMessage(), createObjectMessage(), createStreamMessage(), createTextMessage(), initialize(), isClosed(), and publish().

JMSTopicConnection cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::connection = null [private]

Referenced by close(), createTopic(), and initialize().

int cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::defaultPersistance [private]

Referenced by initialize(), and publish().

int cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::defaultPriority [private]

Referenced by initialize(), and publish().

long cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::defaultTimeToLive [private]

Referenced by initialize(), and publish().

cern.cmw.mom.pubsub.ExceptionListener cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::listener = null [private]

Referenced by setExceptionListener().

Boolean cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::loadBalancing [private]

Referenced by DefaultPublisherImpl(), and initialize().

Properties cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::momProperties = null [private]

Referenced by initialize().

String cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::password [private]

Referenced by DefaultPublisherImpl(), and initialize().

TopicPublisher cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::publisher = null [private]

Referenced by close(), initialize(), and publish().

Boolean cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::selectorAtBroker [private]

Referenced by DefaultPublisherImpl(), and initialize().

Boolean cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::sequential [private]

Referenced by DefaultPublisherImpl(), and initialize().

TopicSession cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::session = null [private]

Referenced by close(), createBytesMessage(), createMapMessage(), createMessage(), createObjectMessage(), createStreamMessage(), createTextMessage(), createTopic(), and initialize().

Map cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::topicDirectory = null [private]

Referenced by close(), createTopic(), and initialize().

String cern::cmw::mom::pubsub::impl::DefaultPublisherImpl::username [private]

Referenced by DefaultPublisherImpl(), and initialize().

---

The documentation for this class was generated from the following file:

• DefaultPublisherImpl.java