01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.tm.iiop;
23:
24: import org.omg.CORBA.LocalObject;
25: import org.omg.IOP.Codec;
26: import org.omg.IOP.ENCODING_CDR_ENCAPS;
27: import org.omg.IOP.Encoding;
28: import org.omg.PortableInterceptor.ORBInitInfo;
29: import org.omg.PortableInterceptor.ORBInitializer;
30:
31: /**
32: * This is an <code>org.omg.PortableInterceptor.ORBInitializer</code> that
33: * installs a <code>TxServerInterceptor</code>.
34: *
35: * @author <a href="mailto:reverbel@ime.usp.br">Francisco Reverbel</a>
36: * @version $Revision: 57194 $
37: */
38: public class TxServerInterceptorInitializer extends LocalObject
39: implements ORBInitializer {
40: /** @since 4.0.1 */
41: static final long serialVersionUID = -547674655727747575L;
42:
43: public TxServerInterceptorInitializer() {
44: // do nothing
45: }
46:
47: // org.omg.PortableInterceptor.ORBInitializer operations ---------
48:
49: public void pre_init(ORBInitInfo info) {
50: // do nothing
51: }
52:
53: public void post_init(ORBInitInfo info) {
54: try {
55: // Use CDR encapsulation with GIOP 1.0 encoding
56: Encoding encoding = new Encoding(ENCODING_CDR_ENCAPS.value,
57: (byte) 1, /* GIOP version */
58: (byte) 0 /* GIOP revision*/);
59: Codec codec = info.codec_factory().create_codec(encoding);
60:
61: // Get a reference to the PICurrent
62: org.omg.CORBA.Object obj = info
63: .resolve_initial_references("PICurrent");
64: org.omg.PortableInterceptor.Current piCurrent = org.omg.PortableInterceptor.CurrentHelper
65: .narrow(obj);
66:
67: // Initialize the fields slot id, codec, and piCurrent
68: // in the interceptor class
69: TxServerInterceptor.init(info.allocate_slot_id(), codec,
70: piCurrent);
71:
72: // Create and register interceptor
73: TxServerInterceptor interceptor = new TxServerInterceptor();
74: info.add_server_request_interceptor(interceptor);
75: } catch (Exception e) {
76: throw new RuntimeException("Unexpected " + e);
77: }
78: }
79:
80: }
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