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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 1.3 by ajm, Tue Dec 5 15:59:35 2000 UTC vs.
Revision 1.7 by tdb, Thu Jan 18 23:07:00 2001 UTC

#	Line 2 | Line 2
2		package uk.ac.ukc.iscream.clientinterface;
3
4		//---IMPORTS---
5	<	import uk.ac.ukc.iscream.util.*;
5	>	import uk.ac.ukc.iscream.componentmanager.*;
6		import uk.ac.ukc.iscream.core.*;
7	+	import uk.ac.ukc.iscream.util.*;
8
9		/**
10	<	* A ClientInterface startup class
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	<	class ClientInterfaceMain {
19	>	public class ClientInterfaceMain implements uk.ac.ukc.iscream.util.Component {
20
21		//---FINAL ATTRIBUTES---
22
#	Line 22 | Line 27 | class ClientInterfaceMain {
27
28		//---STATIC METHODS---
29
30	<	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	<	// ***************************************
30	>	//---CONSTRUCTORS---
31
32	<	ReferenceManager refman = ReferenceManager.init(null, null);
32	>	//---PUBLIC METHODS---
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");
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");
45	>	Configuration config = _refman.getCM().getConfiguration("ClientInterface");
46		if (config == null) {
47	<	throw new RuntimeException ("CRITICAL:Unable to obtain configuration" +
48	<	"         Advise you check the i-scream log for more information.");
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	<	refman.getLogger().write(toString, Logger.FATAL, "required config property not present");
57	<	throw new RuntimeException ("CRITICAL:Unable to obtain required configuration property" +
58	<	"         Advise you check the i-scream log for more information.");
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	<	refman.setName(ourName);
65	<	toString = "ClientInterface{" + refman.getName() + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
66	<	refman.getLogger().write(toString, Logger.SYSINIT, "configured");
64	>	NAME = ourName;
65	>
66	>	_logger.write(toString(), Logger.SYSINIT, "configured");
67
68		// ClientInterfaceServant start (for inbound data)
69	<	refman.getLogger().write(toString, Logger.DEBUG, "starting servant 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." + refman.getName());
71	>	_refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
72
73		ClientListener clientListener = new ClientListener(listenPort, ciServant);
74		clientListener.start();
75
76	<	// start the POA off
72	<	// now we are running, we just need to serve
73	<	// so we ask the orb to block for us until it has finished
74	<	refman.activatePOA();
75	<	refman.getLogger().write(toString, Logger.SYSINIT, "started");
76	<	refman.getORB().run();
76	>	_logger.write(toString(), Logger.SYSINIT, "started");
77		}
78
79	<	//---CONSTRUCTORS---
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
81	–	//---PUBLIC METHODS---
82	–
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	<	}
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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