public static Hashtable getAttachments(Message message) throws JMSException {
if (!message.propertyExists(MessagePropertyNames.ATTACHMENT_TABLE)) {
return ATTACHMENT_TABLE_DEF;
}
Hashtable attachments = new Hashtable();
attachments.putAll((Map) message.getObjectProperty(MessagePropertyNames.ATTACHMENT_TABLE));
return attachments;
}
public static Object getDataEntry(Message message, Object name) throws JMSException {
if (!message.propertyExists(MessagePropertyNames.DATA_TABLE)) {
return DATA_PROP_DEF;
}
Hashtable datTable = (Hashtable) message.getObjectProperty(MessagePropertyNames.DATA_TABLE);
return datTable.get(name);
}
public static Object getAttachment(Message message, String name) throws JMSException {
if (!message.propertyExists(MessagePropertyNames.ATTACHMENT_TABLE)) {
return ATTACHMENT_PROP_DEF;
}
Hashtable attachmentTable;
attachmentTable = (Hashtable) message.getObjectProperty(MessagePropertyNames.ATTACHMENT_TABLE);
return attachmentTable.get(name);
}
public static void addDataEntry(Message message, Object name, Object value) throws JMSException {
Hashtable dataTable = null;
if (!message.propertyExists(MessagePropertyNames.DATA_TABLE)) {
dataTable = new Hashtable();
} else {
dataTable = (Hashtable) message.getObjectProperty(MessagePropertyNames.DATA_TABLE);
}
dataTable.put(name, value);
if (!message.propertyExists(MessagePropertyNames.DATA_TABLE)) {
message.setObjectProperty(MessagePropertyNames.DATA_TABLE, dataTable);
}
}
public static void addAttachment(Message message, Object name, Object value) throws JMSException {
Hashtable headerTable = null;
if (!message.propertyExists(MessagePropertyNames.ATTACHMENT_TABLE)) {
headerTable = new Hashtable();
} else {
headerTable = (Hashtable) message.getObjectProperty(MessagePropertyNames.ATTACHMENT_TABLE);
}
headerTable.put(name, value);
if (!message.propertyExists(MessagePropertyNames.ATTACHMENT_TABLE)) {
message.setObjectProperty(MessagePropertyNames.ATTACHMENT_TABLE, headerTable);
}
}
/**
* Get the JMS reply destination specified by the given URL from the context
*
* @param context the Context to lookup
* @param url URL
* @return the JMS destination, or null if it does not exist
*/
private Destination getReplyDestination(Context context, String url) {
String replyDestinationName = properties.get(JMSConstants.PARAM_REPLY_DESTINATION);
if (log.isDebugEnabled()) {
log.debug(
"Lookup the JMS destination "
+ replyDestinationName
+ " of type "
+ replyDestinationType
+ " extracted from the URL "
+ JMSUtils.maskURLPasswordAndCredentials(url));
}
try {
return JMSUtils.lookupDestination(context, replyDestinationName, replyDestinationType);
} catch (NamingException e) {
handleException(
"Couldn't locate the JMS destination "
+ replyDestinationName
+ " of type "
+ replyDestinationType
+ " extracted from the URL "
+ JMSUtils.maskURLPasswordAndCredentials(url),
e);
}
// never executes but keeps the compiler happy
return null;
}
/**
* Get the referenced ConnectionFactory using the properties from the context
*
* @param context the context to use for lookup
* @param props the properties which contains the JNDI name of the factory
* @return the connection factory
*/
private ConnectionFactory getConnectionFactory(Context context, Hashtable<String, String> props) {
try {
String conFacJndiName = props.get(JMSConstants.PARAM_CONFAC_JNDI_NAME);
if (conFacJndiName != null) {
return JMSUtils.lookup(context, ConnectionFactory.class, conFacJndiName);
} else {
handleException("Connection Factory JNDI name cannot be determined");
}
} catch (NamingException e) {
handleException("Failed to look up connection factory from JNDI", e);
}
return null;
}
/**
* Creates and instance using the given URL
*
* @param targetEPR the target EPR
*/
JMSOutTransportInfo(String targetEPR) {
this.targetEPR = targetEPR;
properties = BaseUtils.getEPRProperties(targetEPR);
String destinationType = properties.get(JMSConstants.PARAM_DEST_TYPE);
if (destinationType != null) {
setDestinationType(destinationType);
}
String replyDestinationType = properties.get(JMSConstants.PARAM_REPLY_DEST_TYPE);
if (replyDestinationType != null) {
setReplyDestinationType(replyDestinationType);
}
replyDestinationName = properties.get(JMSConstants.PARAM_REPLY_DESTINATION);
contentTypeProperty = properties.get(JMSConstants.CONTENT_TYPE_PROPERTY_PARAM);
cacheLevel = getCacheLevel(properties.get(JMSConstants.PARAM_CACHE_LEVEL));
jmsSpecVersion =
properties.get(JMSConstants.JMS_SPEC_VERSION) != null
? properties.get(JMSConstants.JMS_SPEC_VERSION)
: "1.0.2b";
}
/**
* Create a one time MessageProducer for this JMS OutTransport information. For simplicity and
* best compatibility, this method uses only JMS 1.0.2b API. Please be cautious when making any
* changes
*
* @return a JMSSender based on one-time use resources
* @throws JMSException on errors, to be handled and logged by the caller
*/
public JMSMessageSender createJMSSender(MessageContext msgCtx) throws JMSException {
// digest the targetAddress and locate CF from the EPR
loadConnectionFactoryFromProperties();
// create a one time connection and session to be used
String user = properties != null ? properties.get(JMSConstants.PARAM_JMS_USERNAME) : null;
String pass = properties != null ? properties.get(JMSConstants.PARAM_JMS_PASSWORD) : null;
QueueConnectionFactory qConFac = null;
TopicConnectionFactory tConFac = null;
int destType = -1;
// TODO: there is something missing here for destination type generic
if (JMSConstants.DESTINATION_TYPE_QUEUE.equals(destinationType)) {
destType = JMSConstants.QUEUE;
qConFac = (QueueConnectionFactory) connectionFactory;
} else if (JMSConstants.DESTINATION_TYPE_TOPIC.equals(destinationType)) {
destType = JMSConstants.TOPIC;
tConFac = (TopicConnectionFactory) connectionFactory;
} else {
// treat jmsdestination type=queue(default is queue)
destType = JMSConstants.QUEUE;
qConFac = (QueueConnectionFactory) connectionFactory;
}
if (msgCtx.getProperty(JMSConstants.JMS_XA_TRANSACTION_MANAGER) != null) {
XAConnection connection = null;
if (user != null && pass != null) {
if (qConFac != null) {
connection = ((XAConnectionFactory) qConFac).createXAConnection(user, pass);
} else if (tConFac != null) {
connection = ((XAConnectionFactory) tConFac).createXAConnection(user, pass);
}
} else {
if (qConFac != null) {
connection = ((XAConnectionFactory) qConFac).createXAConnection();
} else if (tConFac != null) {
connection = ((XAConnectionFactory) tConFac).createXAConnection();
}
}
if (connection == null) {
connection = ((XAConnectionFactory) qConFac).createXAConnection();
}
XASession session = null;
MessageProducer producer = null;
if (connection != null) {
if (destType == JMSConstants.QUEUE) {
session = connection.createXASession();
producer = session.createProducer(destination);
} else {
session = connection.createXASession();
producer = session.createProducer(destination);
}
}
XAResource xaResource = session.getXAResource();
TransactionManager tx = null;
Xid xid1 = null;
Transaction transaction = null;
java.util.UUID uuid = java.util.UUID.randomUUID();
try {
tx = (TransactionManager) msgCtx.getProperty(JMSConstants.JMS_XA_TRANSACTION_MANAGER);
transaction = tx.getTransaction();
msgCtx.setProperty(JMSConstants.JMS_XA_TRANSACTION_MANAGER, tx);
msgCtx.setProperty(JMSConstants.JMS_XA_TRANSACTION, transaction);
xid1 =
new JMSXid(
JMSConstants.JMS_XA_TRANSACTION_PREFIX.getBytes(StandardCharsets.UTF_8),
1,
uuid.toString().getBytes());
msgCtx.setProperty("XID", xid1);
xaResource.start(xid1, XAResource.TMNOFLAGS);
} catch (SystemException e) {
handleException("Error Occurred during starting getting Transaction.", e);
} catch (XAException e) {
handleException("Error Occurred during starting XA resource.", e);
}
return new JMSMessageSender(
connection,
session,
producer,
destination,
jmsConnectionFactory == null ? this.cacheLevel : jmsConnectionFactory.getCacheLevel(),
jmsSpecVersion,
destType == -1 ? null : destType == JMSConstants.QUEUE ? Boolean.TRUE : Boolean.FALSE,
transaction,
xid1,
xaResource);
} else {
Connection connection = null;
if (user != null && pass != null) {
if (qConFac != null) {
connection = qConFac.createQueueConnection(user, pass);
} else if (tConFac != null) {
connection = tConFac.createTopicConnection(user, pass);
}
} else {
if (qConFac != null) {
connection = qConFac.createQueueConnection();
} else if (tConFac != null) {
connection = tConFac.createTopicConnection();
}
}
if (connection == null) {
connection = jmsConnectionFactory != null ? jmsConnectionFactory.getConnection() : null;
}
Session session = null;
MessageProducer producer = null;
if (connection != null) {
if (destType == JMSConstants.QUEUE) {
session =
((QueueConnection) connection).createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
producer = ((QueueSession) session).createSender((Queue) destination);
} else {
session =
((TopicConnection) connection).createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
producer = ((TopicSession) session).createPublisher((Topic) destination);
}
}
return new JMSMessageSender(
connection,
session,
producer,
destination,
jmsConnectionFactory == null ? this.cacheLevel : jmsConnectionFactory.getCacheLevel(),
jmsSpecVersion,
destType == -1 ? null : destType == JMSConstants.QUEUE ? Boolean.TRUE : Boolean.FALSE);
}
}