1 /**
2 * Copyright 2005-2012 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.ken.service.ws.impl;
17
18 import org.apache.log4j.Logger;
19 import org.kuali.rice.core.api.util.xml.XmlException;
20 import org.kuali.rice.ken.bo.NotificationResponseBo;
21 import org.kuali.rice.ken.service.NotificationMessageContentService;
22 import org.kuali.rice.ken.service.NotificationService;
23 import org.kuali.rice.ken.service.ws.NotificationWebService;
24 import org.kuali.rice.ken.util.NotificationConstants;
25 import org.kuali.rice.ken.util.PerformanceLog;
26 import org.kuali.rice.ken.util.PerformanceLog.PerformanceStopWatch;
27
28 import java.io.IOException;
29 import java.rmi.RemoteException;
30
31 /**
32 * Web service interface implementation that delegates directly to Spring service
33 * Spring integration strategy taken from:
34 * http://javaboutique.internet.com/tutorials/axisspring/
35 * This class extends ServletEndpointSupport so that it can obtain the Notification System Spring context
36 * from the ServletContext via getWebApplicationContext(). It then delegates to the NotificationService.
37 * @author Kuali Rice Team (rice.collab@kuali.org)
38 */
39 public class NotificationWebServiceImpl /*extends ServletEndpointSupport*/ implements NotificationWebService {
40 private static final Logger LOG = Logger.getLogger(NotificationWebServiceImpl.class);
41
42 private NotificationService notificationService;
43 private NotificationMessageContentService notificationMessageContentService;
44
45 /**
46 * Callback for custom initialization after the context has been set up.
47 * @throws ServiceException if initialization failed
48 */
49 /*protected void onInit() throws ServiceException {
50 // grab the spring application context from the webapp context so that we can look up our service in spring
51 NotificationServiceLocator locator = new SpringNotificationServiceLocator(getWebApplicationContext());
52 this.notificationService = locator.getNotificationService();
53 this.notificationMessageContentService = locator.getNotificationMessageContentService();
54 }*/
55
56 /**
57 * Invokes the underlying Java API calls via Spring service invocation.
58 * @see org.kuali.rice.ken.service.ws.NotificationWebService#sendNotification(java.lang.String)
59 */
60 public String sendNotification(String notificationMessageAsXml) throws RemoteException {
61 PerformanceStopWatch watch = PerformanceLog.startTimer("Time to send notification from web service");
62
63 NotificationResponseBo response;
64 try {
65 response = notificationService.sendNotification(notificationMessageAsXml);
66
67 } catch(IOException ioe) {
68 response = new NotificationResponseBo();
69 response.setStatus(NotificationConstants.RESPONSE_STATUSES.FAILURE);
70 response.setMessage("Failed to process the message content: " + ioe.getMessage());
71 LOG.error("Failed to process the message content", ioe);
72 } catch(XmlException ixe) {
73 response = new NotificationResponseBo();
74 response.setStatus(NotificationConstants.RESPONSE_STATUSES.FAILURE);
75 response.setMessage("Failed to process the message content because the XML message provided to the system was invalid: " + ixe.getMessage());
76 LOG.error("Failed to process the message content because the XML message provided to the system was invalid", ixe);
77 }
78
79 String responseAsXml = notificationMessageContentService.generateNotificationResponseMessage(response);
80
81 watch.recordDuration();
82
83 LOG.info("Notification response: " + response);
84
85 return responseAsXml;
86 }
87 }