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.kcb.api.service;
17
18 import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;
19 import org.kuali.rice.kcb.api.message.MessageDTO;
20 import org.kuali.rice.kcb.api.exception.MessageDeliveryException;
21 import org.kuali.rice.kcb.api.exception.MessageDismissalException;
22
23 /**
24 * The KCB MessagingService provides an API to deliver messages
25 * to arbitrary multiple endpoints.
26 *
27 * @author Kuali Rice Team (rice.collab@kuali.org)
28 */
29 public interface MessagingService {
30 /**
31 * Delivers a message
32 *
33 * @param message message to deliver
34 * @return identifier for the message
35 * @throws MessageDeliveryException if unable to deliver message.
36 * @throws RiceIllegalArgumentException if the message is null.
37 */
38 public Long deliver(MessageDTO message) throws MessageDeliveryException, RiceIllegalArgumentException;
39 /**
40 * Removes a specific message and all deliveries
41 *
42 * @param messageId id of the message to remove
43 * @param user the user under which the action was taken
44 * @param cause the cause or action taken to remove the message
45 * @throws MessageDismissalException if no message for the given messageId is found.
46 * @throws RiceIllegalArgumentException if user, cause is null.
47 */
48 public void remove(long messageId, String user, String cause) throws MessageDismissalException, RiceIllegalArgumentException;
49
50 /**
51 * Removes a specific message and all deliveries. Does not throw an exception if no message with the origin
52 * id is found.
53 *
54 * @param originId origin id of the message to remove
55 * @param user the user under which the action was taken
56 * @param cause the cause or action taken to remove the message
57 * @return Long the message id of the message removed, if any
58 * @throws MessageDismissalException if no message for the given messageId is found.
59 * @throws RiceIllegalArgumentException if originId is null
60 */
61 public Long removeByOriginId(String originId, String user, String cause) throws MessageDismissalException, RiceIllegalArgumentException;
62 }