blob: d94494fbe072e5b2899ff21bf64ab91f88d90fa9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.implementation.spring.webapp;
import java.util.logging.Logger;
import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.implementation.spring.context.SpringApplicationContextAccessor;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import org.springframework.web.servlet.FrameworkServlet;
public class SpringWebApplicationContextAccessor implements SpringApplicationContextAccessor {
private static Logger log = Logger.getLogger(SpringWebApplicationContextAccessor.class.getName());
public SpringWebApplicationContextAccessor(ExtensionPointRegistry registry) {
super();
}
public ApplicationContext getParentApplicationContext(RuntimeComponent component) {
ApplicationContext context = null;
Servlet servlet = component.getComponentContext().getCompositeContext().getAttribute(Servlet.class.getName());
if (servlet instanceof FrameworkServlet) {
FrameworkServlet frameworkServlet = (FrameworkServlet)servlet;
context = frameworkServlet.getWebApplicationContext();
if (context != null) {
log.info("Spring application context is found for servlet: " + frameworkServlet.getServletName());
return context;
}
}
ServletContext servletContext =
component.getComponentContext().getCompositeContext().getAttribute(ServletContext.class.getName());
if (servletContext != null) {
context = WebApplicationContextUtils.getWebApplicationContext(servletContext);
if (context == null) {
context = ApplicationContextAccessorBean.getInstance().getApplicationContext();
}
}
return context;
}
}
|
