blob: f59867b7257118d037e13e03638e9b51ed488e5b (
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
65
66
67
68
69
70
71
72
73
74
75
76
|
/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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.binding.jsonrpc.handler;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.tuscany.core.context.EntryPointContext;
import com.metaparadigm.jsonrpc.JSONRPCBridge;
import com.metaparadigm.jsonrpc.JSONRPCServlet;
/**
*
*
*/
public class JSONRPCEntryPointServlet extends JSONRPCServlet {
private static final long serialVersionUID = 1L;
private transient List<EntryPointContext> entryPoints;
public JSONRPCEntryPointServlet() {
entryPoints = new ArrayList<EntryPointContext>();
}
/*
* (non-Javadoc)
*
* @see com.metaparadigm.jsonrpc.JSONRPCServlet#service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
@Override
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ClassCastException {
/*
* Create a new bridge for every request to aviod all the problems with JSON-RPC-Java storing the bridge in the session
*/
HttpSession session = request.getSession();
try {
JSONRPCBridge jsonrpcBridge = new JSONRPCBridge();
for (EntryPointContext epc : entryPoints) {
jsonrpcBridge.registerObject(epc.getName(), epc.getInstance(null));
}
session.setAttribute("JSONRPCBridge", jsonrpcBridge);
super.service(request, response);
} finally {
session.removeAttribute("JSONRPCBridge");
}
}
public void addEntryPoint(EntryPointContext epc) {
entryPoints.add(epc);
}
}
|