1 |
//---PACKAGE DECLARATION--- |
2 |
|
3 |
//---IMPORTS--- |
4 |
import uk.ac.ukc.iscream.core.*; |
5 |
import uk.ac.ukc.iscream.filter.*; |
6 |
import org.omg.CORBA.*; |
7 |
import org.omg.CosNaming.*; |
8 |
|
9 |
/** |
10 |
* A FilterManager |
11 |
* |
12 |
* @author $Author: tdb1 $ |
13 |
* @version $Id: FilterManagerMain.java,v 1.3 2000/11/21 23:37:45 tdb1 Exp $ |
14 |
*/ |
15 |
class FilterManager { |
16 |
|
17 |
//---FINAL ATTRIBUTES--- |
18 |
|
19 |
/** |
20 |
* The current CVS revision of this class |
21 |
*/ |
22 |
public static final String REVISION = "$Revision: 1.3 $"; |
23 |
|
24 |
//---STATIC METHODS--- |
25 |
|
26 |
public static void main(String[] args) { |
27 |
System.setProperty("org.omg.CORBA.ORBClass","jacorb.orb.ORB"); |
28 |
System.setProperty("org.omg.CORBA.ORBSingletonClass","jacorb.orb.ORBSingleton"); |
29 |
|
30 |
// can't have a real toString() :) |
31 |
String toString = "FilterManager(" + REVISION.substring(11, REVISION.length() - 2) + ")"; |
32 |
|
33 |
try { |
34 |
ORB orb = ORB.init(args, null); |
35 |
|
36 |
// something to hold objects |
37 |
org.omg.CORBA.Object objRef = null; |
38 |
|
39 |
// get a hook to the name service |
40 |
objRef = orb.resolve_initial_references("NameService"); |
41 |
NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef); |
42 |
|
43 |
// get a ref to the Configurator & the Logger |
44 |
objRef = ncRef.resolve(ncRef.to_name("iscream.ConfigurationManager")); |
45 |
ConfigurationManager configManager = ConfigurationManagerHelper.narrow(objRef); |
46 |
objRef = ncRef.resolve(ncRef.to_name("iscream.Logger")); |
47 |
Logger logger = LoggerHelper.narrow(objRef); |
48 |
|
49 |
logger.write(toString, Logger.SYSINIT, "coming up"); |
50 |
|
51 |
// create the servant |
52 |
//FilterManagerServant servant = new FilterManagerServant(logger); |
53 |
|
54 |
// register the servant with the name service |
55 |
//objRef = poa.servant_to_reference(servant); |
56 |
//ncRef.bind(ncRef.to_name("iscream.FilterManager"), objRef); |
57 |
|
58 |
// start the POA off |
59 |
//poa.the_POAManager().activate(); |
60 |
|
61 |
// get the config |
62 |
Configuration myConfig = configManager.getConfiguration("FilterManager"); |
63 |
|
64 |
// some place holders for the configuration |
65 |
int port = 0; |
66 |
|
67 |
// did we? |
68 |
if (myConfig == null) { |
69 |
System.out.println("Failed: is it there?, can you read it?"); |
70 |
System.exit(1); |
71 |
} else { |
72 |
|
73 |
// get the property |
74 |
try { |
75 |
port = new Integer(myConfig.getProperty("FilterManager.listenPort")).intValue(); |
76 |
} catch (org.omg.CORBA.MARSHAL e) { |
77 |
System.out.println("Caught org.omg.CORBA.MARSHAL, must be a null we got back"); |
78 |
System.exit(1); |
79 |
} |
80 |
} |
81 |
logger.write(toString, Logger.SYSMSG, "configured"); |
82 |
logger.write(toString, Logger.SYSINIT, "starting listener"); |
83 |
|
84 |
HostListener hostListener = new HostListener(logger, configManager, port, ncRef); |
85 |
hostListener.start(); |
86 |
|
87 |
logger.write(toString, Logger.SYSINIT, "started"); |
88 |
|
89 |
} catch (Exception e) { |
90 |
System.err.println("FILTER MANAGER ERROR: " + e); |
91 |
e.printStackTrace(System.out); |
92 |
} |
93 |
} |
94 |
|
95 |
//---CONSTRUCTORS--- |
96 |
|
97 |
//---PUBLIC METHODS--- |
98 |
|
99 |
//---PRIVATE METHODS--- |
100 |
|
101 |
//---ACCESSOR/MUTATOR METHODS--- |
102 |
|
103 |
//---ATTRIBUTES--- |
104 |
|
105 |
//---STATIC ATTRIBUTES--- |
106 |
|
107 |
} |