org.apache.synapse.message.store.impl.jms

Class JmsStore

java.lang.Object

org.apache.synapse.message.store.AbstractMessageStore

org.apache.synapse.message.store.impl.jms.JmsStore

All Implemented Interfaces:

ManagedLifecycle, MessageStore, Nameable, SynapseArtifact

public class JmsStore
extends AbstractMessageStore

Field Summary

Fields

Modifier and Type	Field and Description
static String	CACHE Whether to cache the connection or not
static String	CONN_FACTORY
static String	CONNECTION_STRING
static String	CONSUMER_TIMEOUT
static String	DESTINATION JMS destination (ie.
static String	GUARANTEED_DELIVERY_ENABLE Guaranteed delivery status
static String	JMS_SPEC_11
static String	JMS_VERSION JMS Specification version
protected static org.apache.commons.logging.Log	log
static String	NAMING_FACTORY_INITIAL
static String	PASSWORD JMS Broker password
static String	PROVIDER_URL
static String	QUEUE_PREFIX JNDI Queue Prefix
static String	USERNAME JMS Broker username

Fields inherited from class org.apache.synapse.message.store.AbstractMessageStore

description, fileName, lock, messageStoreMBean, messageStoreObservers, name, parameterKeyMap, parameters, sequence, synapseConfiguration

Constructor Summary

Constructors

Constructor and Description
JmsStore()

Method Summary

Modifier and Type	Method and Description
void	cleanup(javax.jms.Connection connection, javax.jms.Session session) Cleans up the JMS Connection and Session associated with a JMS client.
void	clear() Delete all the Messages in the Message Store
void	closeConnection(javax.jms.Connection connection) Closes the given JMS Connection.
void	closeWriteConnection() Closes the existing JMS message producer connection.
void	destroy() This method should implement the destroying of the implemented parts of the configuration.
MessageContext	get(int index) Return the Message in given index position (this may depend on the implementation)
MessageContext	get(String messageId) Get the Message with the given ID from the Message store without removing it
List<MessageContext>	getAll() Get the All messages in the Message store without removing them from the queue
MessageConsumer	getConsumer() Returns a Message Consumer for this message store.
MessageProducer	getProducer() Returns a Message Producer for this message store.
int	getType() Returns the type of this message store.
void	init(SynapseEnvironment se) End of unsupported operations.
org.apache.axis2.context.MessageContext	newAxis2Mc()
javax.jms.Connection	newConnection() Creates a new JMS Connection.
javax.jms.MessageConsumer	newConsumer(javax.jms.Session session) Returns a new JMS Message Consumer.
javax.jms.MessageProducer	newProducer(javax.jms.Session session) Creates a new JMS Message Producer.
javax.jms.Session	newSession(javax.jms.Connection connection, int mode, boolean isProducerSession) Creates a new JMS Session.
MessageContext	newSynapseMc(org.apache.axis2.context.MessageContext msgCtx)
void	newWriteConnection() Creates a new JMS Message producer connection.
javax.jms.Connection	producerConnection() Returns the existing JMS message producer connection.
MessageContext	remove() JMS Message store does not support following operations.
MessageContext	remove(String messageID) Delete and return the MessageContext with given Message id
void	reset(javax.jms.Connection connection, javax.jms.Session session) Resets the JMS session for next message
void	setCachedProducer(MessageProducer cachedProducer)
void	setParameters(Map<String,Object> parameters) set the implementation specific parameters
void	setProducer(MessageProducer producer)

Methods inherited from class org.apache.synapse.message.store.AbstractMessageStore

addParameter, addParameterKey, dequeued, difference, enqueued, getArtifactContainerName, getDescription, getFileName, getLock, getName, getParameterKey, getParameterKeyMap, getParameters, isEdited, nextConsumerId, nextProducerId, notifyMessageAddition, notifyMessageRemoval, registerObserver, setArtifactContainerName, setDescription, setFileName, setIsEdited, setName, size, unregisterObserver

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.commons.logging.Log log

USERNAME

public static final String USERNAME

JMS Broker username

See Also:

Constant Field Values

PASSWORD

public static final String PASSWORD

JMS Broker password

See Also:

Constant Field Values

CACHE

public static final String CACHE

Whether to cache the connection or not

See Also:

Constant Field Values

DESTINATION

public static final String DESTINATION

JMS destination (ie. Queue) name that this message store must store the messages to.

See Also:

Constant Field Values

JMS_VERSION

public static final String JMS_VERSION

JMS Specification version

See Also:

Constant Field Values

CONSUMER_TIMEOUT

public static final String CONSUMER_TIMEOUT

See Also:

Constant Field Values

CONN_FACTORY

public static final String CONN_FACTORY

See Also:

Constant Field Values

NAMING_FACTORY_INITIAL

public static final String NAMING_FACTORY_INITIAL

See Also:

Constant Field Values

CONNECTION_STRING

public static final String CONNECTION_STRING

See Also:

Constant Field Values

PROVIDER_URL

public static final String PROVIDER_URL

See Also:

Constant Field Values

QUEUE_PREFIX

public static final String QUEUE_PREFIX

JNDI Queue Prefix

See Also:

Constant Field Values

GUARANTEED_DELIVERY_ENABLE

public static final String GUARANTEED_DELIVERY_ENABLE

Guaranteed delivery status

See Also:

Constant Field Values

JMS_SPEC_11

public static final String JMS_SPEC_11

See Also:

Constant Field Values

Constructor Detail

JmsStore

public JmsStore()

Method Detail

getProducer

public MessageProducer getProducer()

Description copied from interface: MessageStore

Returns a Message Producer for this message store.

Returns:

A non-null message producer that can produce messages to this message store.

getConsumer

public MessageConsumer getConsumer()
                            throws SynapseException

Description copied from interface: MessageStore

Returns a Message Consumer for this message store.

Returns:

A non-null message consumer that can read messages from this message store.

Throws:

SynapseException

getType

public int getType()

Description copied from interface: MessageStore

Returns the type of this message store.
The type of a message store can be one of following types,
Constants.JMS_MS, Constants.INMEMORY_MS, or Constants.JDBC_MS

Specified by:

getType in interface MessageStore

Overrides:

getType in class AbstractMessageStore

Returns:

Type of the message store.

remove

public MessageContext remove()
                      throws NoSuchElementException

JMS Message store does not support following operations.

Returns:

first message context in the store

Throws:

NoSuchElementException - if store is empty

clear

public void clear()

Description copied from interface: MessageStore

Delete all the Messages in the Message Store

remove

public MessageContext remove(String messageID)

Description copied from interface: MessageStore

Delete and return the MessageContext with given Message id

Parameters:

messageID - message id of the Message

Returns:

MessageContext instance

get

public MessageContext get(int index)

Description copied from interface: MessageStore

Return the Message in given index position (this may depend on the implementation)

Parameters:

index - position of the message

Returns:

Message in given index position

getAll

public List<MessageContext> getAll()

Description copied from interface: MessageStore

Get the All messages in the Message store without removing them from the queue

Returns:

List of all Messages

get

public MessageContext get(String messageId)

Description copied from interface: MessageStore

Get the Message with the given ID from the Message store without removing it

Parameters:

messageId - A message ID string

Returns:

Message with given ID

init

public void init(SynapseEnvironment se)

End of unsupported operations.

Specified by:

init in interface ManagedLifecycle

Overrides:

init in class AbstractMessageStore

Parameters:

se - SynapseEnvironment to be used for initialization

destroy

public void destroy()
             throws SynapseException

Description copied from interface: ManagedLifecycle

This method should implement the destroying of the implemented parts of the configuration.

Specified by:

destroy in interface ManagedLifecycle

Overrides:

destroy in class AbstractMessageStore

Throws:

SynapseException

newConnection

public javax.jms.Connection newConnection()
                                   throws javax.jms.JMSException,
                                          StoreForwardException

Creates a new JMS Connection.

Returns:

A connection to the JMS Queue used as the store of this message store.

Throws:

javax.jms.JMSException - on a JMS issue

StoreForwardException - on a non JMS issue

newSession

public javax.jms.Session newSession(javax.jms.Connection connection,
                                    int mode,
                                    boolean isProducerSession)
                             throws javax.jms.JMSException,
                                    StoreForwardException

Creates a new JMS Session.

Parameters:

connection - The JMS Connection that must be used when creating the session.

mode - Acknowledgement mode that must be used for this session.

isProducerSession - Type of the session going to create

Returns:

A JMS Session.

Throws:

javax.jms.JMSException - on a JMS related issue

StoreForwardException - on a non JMS related issue

newProducer

public javax.jms.MessageProducer newProducer(javax.jms.Session session)
                                      throws javax.jms.JMSException,
                                             StoreForwardException

Creates a new JMS Message Producer.

Parameters:

session - A JMS Session.

Returns:

A JMS Message Producer.

Throws:

javax.jms.JMSException

StoreForwardException

newConsumer

public javax.jms.MessageConsumer newConsumer(javax.jms.Session session)
                                      throws javax.jms.JMSException,
                                             StoreForwardException

Returns a new JMS Message Consumer.

Parameters:

session - JMS Session to create consumer form

Returns:

JMS Message Consumer

Throws:

javax.jms.JMSException - on JMS issue when creating consumer with JMS provider

StoreForwardException

newWriteConnection

public void newWriteConnection()
                        throws StoreForwardException,
                               javax.jms.JMSException

Creates a new JMS Message producer connection.

Throws:

StoreForwardException - on a non JMS related issue

javax.jms.JMSException - on a JMS issue

closeWriteConnection

public void closeWriteConnection()
                          throws javax.jms.JMSException

Closes the existing JMS message producer connection.

Throws:

javax.jms.JMSException - on a JMS level issue

producerConnection

public javax.jms.Connection producerConnection()

Returns the existing JMS message producer connection.

Returns:

The current JMS Connection used to create message producers.

closeConnection

public void closeConnection(javax.jms.Connection connection)
                     throws javax.jms.JMSException

Closes the given JMS Connection.

Parameters:

connection - The JMS Connection to be closed.

Throws:

javax.jms.JMSException - on a JMS level issue

reset

public void reset(javax.jms.Connection connection,
                  javax.jms.Session session)
           throws javax.jms.JMSException

Resets the JMS session for next message

Parameters:

connection - JMS Connection

session - JMS Session associated with the given connection

Throws:

javax.jms.JMSException

cleanup

public void cleanup(javax.jms.Connection connection,
                    javax.jms.Session session)
             throws javax.jms.JMSException

Cleans up the JMS Connection and Session associated with a JMS client.

Parameters:

connection - JMS Connection

session - JMS Session associated with the given connection

Throws:

javax.jms.JMSException

newAxis2Mc

public org.apache.axis2.context.MessageContext newAxis2Mc()

newSynapseMc

public MessageContext newSynapseMc(org.apache.axis2.context.MessageContext msgCtx)

setParameters

public void setParameters(Map<String,Object> parameters)

Description copied from interface: MessageStore

set the implementation specific parameters

Specified by:

setParameters in interface MessageStore

Overrides:

setParameters in class AbstractMessageStore

Parameters:

parameters - A map of parameters or null

setCachedProducer

public void setCachedProducer(MessageProducer cachedProducer)

setProducer

public void setProducer(MessageProducer producer)