| SpringUtil.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions 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.spring.util;
24
25 import com.liferay.portal.kernel.bean.InitializingBean;
26 import com.liferay.portal.spring.context.ArrayApplicationContext;
27 import com.liferay.portal.util.PropsKeys;
28 import com.liferay.portal.util.PropsUtil;
29
30 import org.springframework.context.ApplicationContext;
31
32 /**
33 * <a href="SpringUtil.java.html"><b><i>View Source</i></b></a>
34 *
35 * <p>
36 * In most cases, SpringUtil.setContext() would have been called by
37 * com.liferay.portal.spring.context.PortalContextLoaderListener, configured in
38 * web.xml for the web application. However, there will be times in which
39 * SpringUtil will be called in a non-web application and, therefore, require
40 * manual instantiation of the application context.
41 * </p>
42 *
43 * @author Michael Young
44 *
45 */
46 public class SpringUtil {
47
48 public static ApplicationContext getContext() {
49 if (_applicationContext == null) {
50 _applicationContext = new ArrayApplicationContext(
51 PropsUtil.getArray(PropsKeys.SPRING_CONFIGS));
52 }
53
54 return _applicationContext;
55 }
56
57 public static void initContext(ApplicationContext applicationContext) {
58
59 // Preinitialize Spring beans. See LEP-4734.
60
61 String[] beanDefinitionNames =
62 applicationContext.getBeanDefinitionNames();
63
64 for (String beanDefinitionName : beanDefinitionNames) {
65 applicationContext.getBean(beanDefinitionName);
66 }
67
68 for (String beanDefinitionName : beanDefinitionNames) {
69 Object obj = applicationContext.getBean(beanDefinitionName);
70
71 if (obj instanceof InitializingBean) {
72 InitializingBean initializingBean = (InitializingBean)obj;
73
74 initializingBean.afterPropertiesSet();
75 }
76 }
77 }
78
79 public static void setContext(ApplicationContext applicationContext) {
80 _applicationContext = applicationContext;
81
82 initContext(applicationContext);
83 }
84
85 private static ApplicationContext _applicationContext = null;
86
87 }