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1   /**
2    * Copyright 2005-2013 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.ksb.messaging.service.impl;
17  
18  import org.apache.log4j.Logger;
19  import org.kuali.rice.core.api.config.property.ConfigContext;
20  import org.kuali.rice.ksb.messaging.PersistedMessageBO;
21  import org.kuali.rice.ksb.messaging.PersistedMessagePayload;
22  import org.kuali.rice.ksb.messaging.dao.MessageQueueDAO;
23  import org.kuali.rice.ksb.messaging.service.MessageQueueService;
24  import org.kuali.rice.ksb.util.KSBConstants;
25  
26  import javax.xml.namespace.QName;
27  import java.util.List;
28  import java.util.Map;
29  
30  public class MessageQueueServiceImpl implements MessageQueueService {
31  
32  
33      private static final Logger LOG = Logger.getLogger(MessageQueueServiceImpl.class);
34      private MessageQueueDAO messageQueueDao;
35  
36      public void delete(PersistedMessageBO routeQueue) {
37          if (Boolean.valueOf(ConfigContext.getCurrentContextConfig().getProperty(KSBConstants.Config.MESSAGE_PERSISTENCE))) {
38              if (LOG.isDebugEnabled()) {
39                  LOG.debug("Message Persistence is on.  Deleting stored message" + routeQueue);
40              }
41              this.getMessageQueueDao().remove(routeQueue);
42          }
43      }
44  
45      public void save(PersistedMessageBO routeQueue) {
46          if (Boolean.valueOf(ConfigContext.getCurrentContextConfig().getProperty(KSBConstants.Config.MESSAGE_PERSISTENCE))) {
47              if (LOG.isDebugEnabled()) {
48                  LOG.debug("Persisting Message " + routeQueue);
49              }
50              this.getMessageQueueDao().save(routeQueue);
51          }
52      }
53  
54      public List<PersistedMessageBO> findAll() {
55          return this.getMessageQueueDao().findAll();
56      }
57  
58      public List<PersistedMessageBO> findAll(int maxRows) {
59          return this.getMessageQueueDao().findAll(maxRows);
60      }
61  
62      public PersistedMessageBO findByRouteQueueId(Long routeQueueId) {
63          return getMessageQueueDao().findByRouteQueueId(routeQueueId);
64      }
65  
66      public PersistedMessagePayload findByPersistedMessageByRouteQueueId(Long routeQueueId) {
67          return messageQueueDao.findByPersistedMessageByRouteQueueId(routeQueueId);
68      }
69  
70      public List<PersistedMessageBO> getNextDocuments(Integer maxDocuments) {
71          return this.getMessageQueueDao().getNextDocuments(maxDocuments);
72      }
73  
74      public MessageQueueDAO getMessageQueueDao() {
75          return this.messageQueueDao;
76      }
77  
78      public void setMessageQueueDao(MessageQueueDAO queueDAO) {
79          this.messageQueueDao = queueDAO;
80      }
81  
82      public List<PersistedMessageBO> findByServiceName(QName serviceName, String methodName) {
83          return getMessageQueueDao().findByServiceName(serviceName, methodName);
84      }
85  
86      public List<PersistedMessageBO> findByValues(Map<String, String> criteriaValues, int maxRows) {
87          return getMessageQueueDao().findByValues(criteriaValues, maxRows);
88      }
89  
90      public Integer getMaxRetryAttempts() {
91          return new Integer(ConfigContext.getCurrentContextConfig().getProperty(KSBConstants.Config.ROUTE_QUEUE_MAX_RETRY_ATTEMPTS_KEY));
92      }
93  
94  }