01: /*
02: * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.soa.servlet;
31:
32: import com.caucho.soa.encoding.ServiceEncoding;
33:
34: import javax.servlet.GenericServlet;
35: import javax.servlet.ServletException;
36: import javax.servlet.ServletRequest;
37: import javax.servlet.ServletResponse;
38: import java.io.IOException;
39: import java.util.logging.Logger;
40:
41: /**
42: * Generic servlet handling a SOA RPC call.
43: */
44: public class RpcServlet extends GenericServlet {
45: private static final Logger log = Logger.getLogger(RpcServlet.class
46: .getName());
47:
48: private final ServiceEncoding _encoding;
49:
50: public RpcServlet(ServiceEncoding encoding) {
51: if (encoding == null)
52: throw new NullPointerException();
53:
54: _encoding = encoding;
55: }
56:
57: public void service(ServletRequest request, ServletResponse response)
58: throws IOException, ServletException {
59: try {
60: _encoding.invoke(request.getInputStream(), response
61: .getOutputStream());
62: } catch (IOException e) {
63: throw e;
64: } catch (ServletException e) {
65: throw e;
66: } catch (RuntimeException e) {
67: throw e;
68: } catch (Throwable e) { // XXX: change sig
69: throw new ServletException(e);
70: }
71: }
72: }
|