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Java > Open Source Codes > org > jboss > tm > iiop > TxIORInterceptorInitializer


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * 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.jboss.util.NestedRuntimeException;
25 import org.omg.CORBA.LocalObject JavaDoc;
26 import org.omg.IOP.Codec JavaDoc;
27 import org.omg.IOP.ENCODING_CDR_ENCAPS JavaDoc;
28 import org.omg.IOP.Encoding JavaDoc;
29 import org.omg.PortableInterceptor.ORBInitInfo JavaDoc;
30 import org.omg.PortableInterceptor.ORBInitializer JavaDoc;
31
32 /**
33  * Implements an <code>org.omg.PortableInterceptor.ORBinitializer</code> that
34  * installs the <code>TxIORInterceptor</code>
35  *
36  * @author <a HREF="mailto:adrian@jboss.com">Adrian Brock</a>
37  * @version $Revision: 37459 $
38  */
39 public class TxIORInterceptorInitializer extends LocalObject JavaDoc implements ORBInitializer JavaDoc
40 {
41    /** @since 4.0.1 */
42    static final long serialVersionUID = 963051265993070280L;
43
44    public TxIORInterceptorInitializer()
45    {
46       // do nothing
47 }
48
49    // org.omg.PortableInterceptor.ORBInitializer operations -------------------
50 public void pre_init(ORBInitInfo JavaDoc info)
51    {
52       // do nothing
53 }
54
55    public void post_init(ORBInitInfo JavaDoc info)
56    {
57       try
58       {
59          // Use CDR encapsulation with GIOP 1.0 encoding
60 Encoding JavaDoc encoding = new Encoding JavaDoc(ENCODING_CDR_ENCAPS.value,
61                                           (byte) 1, /* GIOP version */
62                                           (byte) 0 /* GIOP revision*/);
63          Codec JavaDoc codec = info.codec_factory().create_codec(encoding);
64          info.add_ior_interceptor(new TxIORInterceptor(codec));
65       }
66       catch (Exception JavaDoc e)
67       {
68          throw new NestedRuntimeException("Unexpected", e);
69       }
70    }
71 }
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