1 /***
2 * @(#)ServiceContainerInterceptor.java
3 *
4 * JFoxSOAF, Service-Oriented Application Framework
5 *
6 * Copyright(c) JFoxSOAF Team
7 *
8 * Licensed under the GNU LGPL, Version 2.1 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.gnu.org/copyleft/lesser.html
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 * For more information, please visit:
21 * http://www.jfox.cn/confluence/display/JFoxSOAF/Home
22 * http://www.huihoo.org/jfox/jfoxsoaf
23 */
24
25 package org.huihoo.jfox.soaf.container;
26
27 import org.apache.commons.logging.Log;
28 import org.apache.commons.logging.LogFactory;
29 import org.huihoo.jfox.soaf.util.resource.ResourceHelper;
30
31 import org.apache.commons.lang.StringUtils;
32 import org.apache.commons.lang.BooleanUtils;
33
34 /***
35 * ServiceContainerInterceptor intercept service request and regist service
36 * instance to a ServiceContainer.
37 *
38 * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
39 * @version $Revision: 1.12 $ $Date: 2005/01/17 13:29:59 $
40 * @version Revision: 1.0
41 */
42
43 public class ServiceContainerInterceptor implements ServiceInterceptor {
44
45 private final Log logger = LogFactory.getLog(getClass());
46
47 private ServiceContainer serviceContainer = ServiceContainer.getInstance();
48
49 /***
50 * Interceptor invoke.
51 *
52 * @see org.huihoo.jfox.soaf.container.ServiceInterceptor#invoke(org.huihoo.jfox.soaf.container.ServiceEntry)
53 */
54 public void invoke(ServiceEntry serviceEntry) throws Throwable {
55 if (!BooleanUtils.toBoolean(serviceEntry.getManageable())) {
56 logger.info("Register Service : "
57 + serviceEntry.getImplementation());
58 Class service = ResourceHelper.classForName(serviceEntry
59 .getImplementation());
60 synchronized (serviceContainer) {
61 if (StringUtils.isEmpty(serviceEntry.getId())) {
62 serviceContainer.registerServiceImplementation(serviceEntry
63 .getImplementation(), service);
64 } else {
65 serviceContainer.registerServiceImplementation(serviceEntry
66 .getId(), service);
67 }
68 }
69 }
70 }
71
72 }