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root/i-scream/projects/cms/source/server/uk/org/iscream/cms/server/clientinterface/ClientInterfaceMain.java

Comparing projects/cms/source/server/uk/org/iscream/cms/server/clientinterface/ClientInterfaceMain.java (file contents):
Revision 1.1 by ajm, Mon Dec 4 18:12:00 2000 UTC vs.
Revision 1.6 by tdb, Thu Jan 18 23:01:42 2001 UTC

#	Line 1 | Line 1
1	<	//---PACKAGE DECLARATION---
2	<	package uk.ac.ukc.iscream.clientinterface;
3	<
4	<	//---IMPORTS---
5	<	import uk.ac.ukc.iscream.util.*;
6	<	import uk.ac.ukc.iscream.core.*;
7	<
8	<	/**
9	<	* A ClientInterface startup class
10	<	*
11	<	* @author  $Author$
12	<	* @version $Id$
13	<	*/
14	<	class ClientInterfaceMain {
15	<
16	<	//---FINAL ATTRIBUTES---
17	<
18	<	/**
19	<	* The current CVS revision of this class
20	<	*/
21	<	public static final String REVISION = "$Revision$";
22	<
23	<	//---STATIC METHODS---
24	<
25	<	public static void main(String[] args) {
26	<	// ***************************************
27	<	// VERY TEMPORARY - will find a better way
28	<	System.setProperty("org.omg.CORBA.ORBClass","jacorb.orb.ORB");
29	<	System.setProperty("org.omg.CORBA.ORBSingletonClass","jacorb.orb.ORBSingleton");
30	<	// ***************************************
31	<
32	<	ReferenceManager refman = ReferenceManager.init(null, null);
33	<
34	<	// can't have a real toString() :)
35	<	String toString = "ClientInterface{" + refman.getName() + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
36	<
37	<	refman.getLogger().write(toString, Logger.SYSINIT, "coming up");
38	<
39	<	// configuration variables we require
40	<	String ourName = null;
41	<
42	<	Configuration config = refman.getCM().getConfiguration("ClientInterface");
43	<	if (config == null) {
44	<	throw new RuntimeException ("CRITICAL:Unable to obtain configuration" +
45	<	"         Advise you check the i-scream log for more information.");
46	<	} else {
47	<	try {
48	<	ourName = config.getProperty("RootFilter.realtimeInterfaceName");
49	<	} catch (org.omg.CORBA.MARSHAL e) {
50	<	refman.getLogger().write(toString, Logger.FATAL, "required config property not present");
51	<	throw new RuntimeException ("CRITICAL:Unable to obtain required configuration property" +
52	<	"         Advise you check the i-scream log for more information.");
53	<
54	<	}
55	<	}
56	<	// now we have the name of the interface we set it
57	<	refman.setName(ourName);
58	<	toString = "RootFilter{" + refman.getName() + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
59	<	refman.getLogger().write(toString, Logger.SYSINIT, "configured");
60	<
61	<	// ClientInterfaceServant start (for inbound data)
62	<	refman.getLogger().write(toString, Logger.DEBUG, "starting servant for inbound data");
63	<	ClientInterfaceServant ciServant = new ClientInterfaceServant();
64	<	refman.bindToOrb(ciServant, "iscream.ClientInterface." + refman.getName());
65	<
66	<	// start the POA off
67	<	// now we are running, we just need to serve
68	<	// so we ask the orb to block for us until it has finished
69	<	refman.activatePOA();
70	<	refman.getLogger().write(toString, Logger.SYSINIT, "started");
71	<	refman.getORB().run();
72	<	}
73	<
74	<	//---CONSTRUCTORS---
75	<
76	<	//---PUBLIC METHODS---
77	<
78	<	//---PRIVATE METHODS---
79	<
80	<	//---ACCESSOR/MUTATOR METHODS---
81	<
82	<	//---ATTRIBUTES---
83	<
84	<	//---STATIC ATTRIBUTES---
85	<
86	<	}
1	>	//---PACKAGE DECLARATION---
2	>	package uk.ac.ukc.iscream.clientinterface;
3	>
4	>	//---IMPORTS---
5	>	import uk.ac.ukc.iscream.componentmanager.*;
6	>	import uk.ac.ukc.iscream.core.*;
7	>
8	>	/**
9	>	* This class starts the real time clients
10	>	* client interface.
11	>	* This is an iscream component that sends data
12	>	* direct to clients running on desktops to provide
13	>	* real time information.
14	>	*
15	>	* @author  $Author$
16	>	* @version $Id$
17	>	*/
18	>	public class ClientInterfaceMain implements uk.ac.ukc.iscream.util.Component {
19	>
20	>	//---FINAL ATTRIBUTES---
21	>
22	>	/**
23	>	* The current CVS revision of this class
24	>	*/
25	>	public static final String REVISION = "$Revision$";
26	>
27	>	//---STATIC METHODS---
28	>
29	>	//---CONSTRUCTORS---
30	>
31	>	//---PUBLIC METHODS---
32	>
33	>	/**
34	>	* This method starts the ClientInterface
35	>	*/
36	>	public void start() throws ComponentStartException {
37	>
38	>	_logger.write(toString(), Logger.SYSINIT, "coming up");
39	>
40	>	// configuration variables we require
41	>	String ourName = null;
42	>	int listenPort = 0;
43	>
44	>	Configuration config = _refman.getCM().getConfiguration("ClientInterface");
45	>	if (config == null) {
46	>	System.err.println("CRITICAL:Unable to obtain configuration" +
47	>	"\n         Advise you check the i-scream log for more information.");
48	>	_logger.write(toString(), Logger.FATAL, "ERROR - unable to obtain configuration");
49	>	System.exit(1);
50	>	} else {
51	>	try {
52	>	ourName = config.getProperty("RootFilter.realtimeInterfaceName");
53	>	listenPort = Integer.parseInt(config.getProperty("ClientInterface.listenPort"));
54	>	} catch (org.omg.CORBA.MARSHAL e) {
55	>	System.err.println ("CRITICAL:Unable to obtain required configuration property" +
56	>	"\n         Advise you check the i-scream log for more information.");
57	>	_logger.write(toString(), Logger.FATAL, "ERROR - required configuration property not present");
58	>	System.exit(1);
59	>
60	>	}
61	>	}
62	>	// now we have the name of the interface we set it
63	>	NAME = ourName;
64	>
65	>	_logger.write(toString(), Logger.SYSINIT, "configured");
66	>
67	>	// ClientInterfaceServant start (for inbound data)
68	>	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound data");
69	>	ClientInterfaceServant ciServant = new ClientInterfaceServant();
70	>	_refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
71	>
72	>	ClientListener clientListener = new ClientListener(listenPort, ciServant);
73	>	clientListener.start();
74	>
75	>	_logger.write(toString(), Logger.SYSINIT, "started");
76	>	}
77	>
78	>	/**
79	>	* Overrides the {@link java.lang.Object#toString() Object.toString()}
80	>	* method to provide clean logging (every class should have this).
81	>	*
82	>	* This uses the uk.ac.ukc.iscream.util.NameFormat class
83	>	* to format the toString()
84	>	*
85	>	* @return the name of this class and its CVS revision
86	>	*/
87	>	public String toString() {
88	>	return FormatName.getName(
89	>	NAME,
90	>	getClass().getName(),
91	>	REVISION);
92	>	}
93	>
94	>	//---PRIVATE METHODS---
95	>
96	>	//---ACCESSOR/MUTATOR METHODS---
97	>
98	>	//---ATTRIBUTES---
99	>
100	>	/**
101	>	* This holds a reference to the
102	>	* system logger that is being used.
103	>	*/
104	>	private Logger _logger = ReferenceManager.getInstance().getLogger();
105	>
106	>	/**
107	>	* A reference to the reference manager in use
108	>	*/
109	>	private ReferenceManager _refman = ReferenceManager.getInstance();
110	>
111	>	//---STATIC ATTRIBUTES---
112	>
113	>	/**
114	>	* The friendly name for this component, used by
115	>	* all related classes.
116	>	* This is set from the configuration.
117	>	*/
118	>	public static String NAME;
119	>
120	>	}

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