/** Connects to a named queue. */
public JMSQueue(ConnectionFactory connectionFactory, Destination queue) throws Exception {
_connection = connectionFactory.createConnection();
_session = _connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
if (queue == null) _destination = _session.createTemporaryQueue();
else _destination = queue;
_consumer = _session.createConsumer(_destination);
_producer = _session.createProducer(_destination);
_connection.start();
}
public boolean send(@NotNull Value value, @Optional JMSQueue replyTo) throws JMSException {
Message message = null;
if (value.isArray()) {
message = _session.createMapMessage();
ArrayValue array = (ArrayValue) value;
Set<Map.Entry<Value, Value>> entrySet = array.entrySet();
for (Map.Entry<Value, Value> entry : entrySet) {
if (entry.getValue() instanceof BinaryValue) {
byte[] bytes = ((BinaryValue) entry.getValue()).toBytes();
((MapMessage) message).setBytes(entry.getKey().toString(), bytes);
} else {
// every primitive except for bytes can be translated from a string
((MapMessage) message).setString(entry.getKey().toString(), entry.getValue().toString());
}
}
} else if (value instanceof BinaryValue) {
message = _session.createBytesMessage();
byte[] bytes = ((BinaryValue) value).toBytes();
((BytesMessage) message).writeBytes(bytes);
} else if (value.isLongConvertible()) {
message = _session.createStreamMessage();
((StreamMessage) message).writeLong(value.toLong());
} else if (value.isDoubleConvertible()) {
message = _session.createStreamMessage();
((StreamMessage) message).writeDouble(value.toDouble());
} else if (value.toJavaObject() instanceof String) {
message = _session.createTextMessage();
((TextMessage) message).setText(value.toString());
} else if (value.toJavaObject() instanceof Serializable) {
message = _session.createObjectMessage();
((ObjectMessage) message).setObject((Serializable) value.toJavaObject());
} else {
return false;
}
if (replyTo != null) message.setJMSReplyTo(replyTo._destination);
_producer.send(message);
return true;
}