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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 1.9 by tdb, Mon Jan 22 01:46:51 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	>	import uk.ac.ukc.iscream.util.*;
8	>
9	>	/**
10	>	* This class starts the real time clients
11	>	* client interface.
12	>	* This is an iscream component that sends data
13	>	* direct to clients running on desktops to provide
14	>	* real time information.
15	>	*
16	>	* @author  $Author$
17	>	* @version $Id$
18	>	*/
19	>	public class ClientInterfaceMain implements Component {
20	>
21	>	//---FINAL ATTRIBUTES---
22	>
23	>	/**
24	>	* The current CVS revision of this class
25	>	*/
26	>	public static final String REVISION = "$Revision$";
27	>
28	>	//---STATIC METHODS---
29	>
30	>	//---CONSTRUCTORS---
31	>
32	>	//---PUBLIC METHODS---
33	>
34	>	/**
35	>	* This method starts the ClientInterface
36	>	*/
37	>	public void start() throws ComponentStartException {
38	>
39	>	_logger.write(toString(), Logger.SYSINIT, "coming up");
40	>
41	>	// configuration variables we require
42	>	String ourName = null;
43	>	int listenPort = 0;
44	>
45	>	Configuration config = _refman.getCM().getConfiguration("ClientInterface");
46	>	if (config == null) {
47	>	System.err.println("CRITICAL:Unable to obtain configuration" +
48	>	"\n         Advise you check the i-scream log for more information.");
49	>	_logger.write(toString(), Logger.FATAL, "ERROR - unable to obtain configuration");
50	>	System.exit(1);
51	>	} else {
52	>	try {
53	>	ourName = config.getProperty("RootFilter.realtimeInterfaceName");
54	>	listenPort = Integer.parseInt(config.getProperty("ClientInterface.listenPort"));
55	>	} catch (org.omg.CORBA.MARSHAL e) {
56	>	System.err.println ("CRITICAL:Unable to obtain required configuration property" +
57	>	"\n         Advise you check the i-scream log for more information.");
58	>	_logger.write(toString(), Logger.FATAL, "ERROR - required configuration property not present");
59	>	System.exit(1);
60	>
61	>	}
62	>	}
63	>	// now we have the name of the interface we set it
64	>	NAME = ourName;
65	>
66	>	_logger.write(toString(), Logger.SYSINIT, "configured");
67	>
68	>	// ClientInterfaceServant start (for inbound data)
69	>	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound data");
70	>	ClientInterfaceServant ciServant = new ClientInterfaceServant();
71	>	_refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
72	>
73	>	TCPClientListener tcpClientListener = new TCPClientListener(listenPort, ciServant);
74	>	tcpClientListener.start();
75	>
76	>	_logger.write(toString(), Logger.SYSINIT, "started");
77	>	}
78	>
79	>	/**
80	>	* Overrides the {@link java.lang.Object#toString() Object.toString()}
81	>	* method to provide clean logging (every class should have this).
82	>	*
83	>	* This uses the uk.ac.ukc.iscream.util.NameFormat class
84	>	* to format the toString()
85	>	*
86	>	* @return the name of this class and its CVS revision
87	>	*/
88	>	public String toString() {
89	>	return FormatName.getName(
90	>	NAME,
91	>	getClass().getName(),
92	>	REVISION);
93	>	}
94	>
95	>	//---PRIVATE METHODS---
96	>
97	>	//---ACCESSOR/MUTATOR METHODS---
98	>
99	>	//---ATTRIBUTES---
100	>
101	>	/**
102	>	* This holds a reference to the
103	>	* system logger that is being used.
104	>	*/
105	>	private Logger _logger = ReferenceManager.getInstance().getLogger();
106	>
107	>	/**
108	>	* A reference to the reference manager in use
109	>	*/
110	>	private ReferenceManager _refman = ReferenceManager.getInstance();
111	>
112	>	//---STATIC ATTRIBUTES---
113	>
114	>	/**
115	>	* The friendly name for this component, used by
116	>	* all related classes.
117	>	* This is set from the configuration.
118	>	*/
119	>	public static String NAME;
120	>
121	>	}

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