| ParallelDestination.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.Set;
26 import java.util.concurrent.ThreadPoolExecutor;
27
28 /**
29 * <a href="ParallelDestination.java.html"><b><i>View Source</i></b></a>
30 *
31 * <p>
32 * Destination that delivers a message to a list of message listeners in
33 * parallel.
34 * </p>
35 *
36 * @author Michael C. Han
37 */
38 public class ParallelDestination extends BaseDestination {
39
40 public ParallelDestination() {
41 }
42
43 /**
44 * @deprecated
45 */
46 public ParallelDestination(String name) {
47 super(name);
48 }
49
50 /**
51 * @deprecated
52 */
53 public ParallelDestination(
54 String name, int workersCoreSize, int workersMaxSize) {
55
56 super(name, workersCoreSize, workersMaxSize);
57 }
58
59 protected void dispatch(
60 Set<MessageListener> messageListeners, final Message message) {
61
62 ThreadPoolExecutor threadPoolExecutor = getThreadPoolExecutor();
63
64 for (final MessageListener messageListener : messageListeners) {
65 Runnable runnable = new Runnable() {
66
67 public void run() {
68 messageListener.receive(message);
69 }
70
71 };
72
73 threadPoolExecutor.execute(runnable);
74 }
75 }
76
77 }