/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.soa.bpel.samples.quickstart.purchase;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.MapMessage;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jws.WebService;
import javax.servlet.ServletContext;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
/**
* Invoice endpoint bean.
*
* @author Jeff DeLong
* @author Alejandro Guizar
*/
@WebService(endpointInterface = "org.jboss.soa.bpel.samples.quickstart.purchase.ComputePricePT", targetNamespace = "http://manufacturing.org/wsdl/purchase", serviceName = "invoiceSVC", portName = "computePriceSP")
public class ComputePricePT_Impl implements ComputePricePT {
@Resource
private Queue invoiceQueue;
@Resource
private ConnectionFactory connectionFactory;
@Resource
private WebServiceContext serviceContext;
private final Logger logger =
Logger.getLogger(ComputePricePT_Impl.class.getName());
private static final String ORDER_ID_ATTR = "invoice.orderId";
private static final String LINE_PRICE_ATTR = "invoice.linePrice";
public void initiatePriceCalculation(CustomerInfo customerInfo,
PurchaseOrder purchaseOrder) {
MessageContext messageContext = serviceContext.getMessageContext();
ServletContext servletContext =
(ServletContext) messageContext.get(MessageContext.SERVLET_CONTEXT);
servletContext.setAttribute(ORDER_ID_ATTR, purchaseOrder.getOrderId());
// In our system the part number is also the unit price!
servletContext.setAttribute(LINE_PRICE_ATTR,
(float) purchaseOrder.getQuantity() * purchaseOrder.getPartNumber());
}
public void sendShippingPrice(ShippingInfo shippingInfo) {
try {
sendInvoiceMessage(shippingInfo.getShippingPrice());
}
catch (JMSException e) {
logger.log(Level.SEVERE, "failed to send invoice message", e);
}
}
protected void sendInvoiceMessage(float shippingPrice) throws JMSException {
MessageContext messageContext = serviceContext.getMessageContext();
ServletContext servletContext =
(ServletContext) messageContext.get(MessageContext.SERVLET_CONTEXT);
Integer orderId = (Integer) servletContext.getAttribute(ORDER_ID_ATTR);
Float linePrice = (Float) servletContext.getAttribute(LINE_PRICE_ATTR);
float amount = linePrice + shippingPrice;
// create a connection
Connection connection = connectionFactory.createConnection();
try {
// create a session
Session session =
connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
try {
// create the message
MapMessage invoiceMessage = session.createMapMessage();
invoiceMessage.setInt("orderId", orderId);
invoiceMessage.setFloat("amount", amount);
// send it!
MessageProducer producer = session.createProducer(invoiceQueue);
producer.send(invoiceMessage);
logger.log(
Level.FINE,
"sent invoice message for PO #{0,number,integer} with amount {1,number,currency}",
new Object[] { orderId, amount });
}
finally {
session.close();
}
}
finally {
connection.close();
}
}
}