BootstrapServer.java revision 608:7e06bf1dcb09 
1/*
2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.corba.se.internal.CosNaming;
27
28import java.util.Enumeration;
29import java.util.Properties;
30
31import java.io.File;
32import java.io.FileInputStream;
33
34import com.sun.corba.se.spi.orb.ORB ;
35
36import com.sun.corba.se.spi.resolver.Resolver ;
37import com.sun.corba.se.spi.resolver.LocalResolver ;
38import com.sun.corba.se.spi.resolver.ResolverDefault ;
39
40import com.sun.corba.se.impl.orbutil.CorbaResourceUtil;
41import com.sun.corba.se.impl.orbutil.ORBConstants;
42
43/**
44 * Class BootstrapServer is the main entry point for the bootstrap server
45 * implementation.  The BootstrapServer makes all object references
46 * defined in a configurable file available using the old
47 * naming bootstrap protocol.
48 */
49public class BootstrapServer
50{
51    private ORB orb;
52
53     /**
54     * Main startup routine for the bootstrap server.
55     * It first determines the port on which to listen, checks that the
56     * specified file is available, and then creates the resolver
57     * that will be used to service the requests in the
58     * BootstrapServerRequestDispatcher.
59     * @param args the command-line arguments to the main program.
60     */
61    public static final void main(String[] args)
62    {
63        String propertiesFilename = null;
64        int initialPort = ORBConstants.DEFAULT_INITIAL_PORT;
65
66        // Process arguments
67        for (int i=0;i<args.length;i++) {
68            // Look for the filename
69            if (args[i].equals("-InitialServicesFile") && i < args.length -1) {
70                propertiesFilename = args[i+1];
71            }
72
73            // Was the initial port specified? If so, override
74            // This property normally is applied for the client side
75            // configuration of resolvers.  Here we are using it to
76            // define the server port that the with which the resolvers
77            // communicate.
78            if (args[i].equals("-ORBInitialPort") && i < args.length-1) {
79                initialPort = java.lang.Integer.parseInt(args[i+1]);
80            }
81        }
82
83        if (propertiesFilename == null) {
84            System.out.println( CorbaResourceUtil.getText("bootstrap.usage",
85                "BootstrapServer"));
86            return;
87        }
88
89        // Create a file
90        File file = new File(propertiesFilename);
91
92        // Verify that if it exists, it is readable
93        if (file.exists() == true && file.canRead() == false) {
94            System.err.println(CorbaResourceUtil.getText(
95                "bootstrap.filenotreadable", file.getAbsolutePath()));
96            return;
97        }
98
99        // Success: start up
100        System.out.println(CorbaResourceUtil.getText(
101            "bootstrap.success", Integer.toString(initialPort),
102            file.getAbsolutePath()));
103
104        Properties props = new Properties() ;
105
106        // Use the SERVER_PORT to create an Acceptor using the
107        // old legacy code in ORBConfiguratorImpl.  When (if?)
108        // the legacy support is removed, this code will need
109        // to create an Acceptor directly.
110        props.put( ORBConstants.SERVER_PORT_PROPERTY,
111            Integer.toString( initialPort ) ) ;
112
113        ORB orb = (ORB) org.omg.CORBA.ORB.init(args,props);
114
115        LocalResolver lres = orb.getLocalResolver() ;
116        Resolver fres = ResolverDefault.makeFileResolver( orb, file ) ;
117        Resolver cres = ResolverDefault.makeCompositeResolver( fres, lres ) ;
118        LocalResolver sres = ResolverDefault.makeSplitLocalResolver( cres, lres ) ;
119
120        orb.setLocalResolver( sres ) ;
121
122        try {
123            // This causes the acceptors to start listening.
124            orb.resolve_initial_references(ORBConstants.ROOT_POA_NAME);
125        } catch (org.omg.CORBA.ORBPackage.InvalidName e) {
126            RuntimeException rte = new RuntimeException("This should not happen");
127            rte.initCause(e);
128            throw rte;
129        }
130
131        orb.run() ;
132    }
133}
134