| MessageBus.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.kernel.messaging;
24
25 import java.util.Collection;
26
27 /**
28 * <a href="MessageBus.java.html"><b><i>View Source</i></b></a>
29 *
30 * @author Michael C. Han
31 *
32 */
33 public interface MessageBus {
34
35 public void addDestination(Destination destination);
36
37 public void addDestinationEventListener(
38 DestinationEventListener destinationEventListener);
39
40 public int getDestinationCount();
41
42 public Collection<String> getDestinationNames();
43
44 public Collection<Destination> getDestinations();
45
46 public boolean hasDestination(String destinationName);
47
48 public boolean hasMessageListener(String destinationName);
49
50 public void registerMessageListener(
51 String destinationName, MessageListener messageListener);
52
53 public Destination removeDestination(String destinationName);
54
55 public void removeDestinationEventListener(
56 DestinationEventListener destinationEventListener);
57
58 public void replace(Destination destination);
59
60 public void sendMessage(String destinationName, Message message);
61
62 public void shutdown();
63
64 public void shutdown(boolean force);
65
66 public boolean unregisterMessageListener(
67 String destinationName, MessageListener messageListener);
68
69 }