server/clientinterface/ClientInterfaceMain.java

//---PACKAGE DECLARATION---
package uk.ac.ukc.iscream.clientinterface;

//---IMPORTS---
import uk.ac.ukc.iscream.componentmanager.*;
import uk.ac.ukc.iscream.core.*;
import uk.ac.ukc.iscream.util.*;

/**
 * This class starts the real time clients
 * client interface.
 * This is an iscream component that sends data
 * direct to clients running on desktops to provide
 * real time information.
 *
 * @author  $Author: tdb1 $
 * @version $Id: ClientInterfaceMain.java,v 1.15 2001/01/28 05:58:46 tdb1 Exp $
 */
public class ClientInterfaceMain implements Component {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public static final String REVISION = "$Revision: 1.15 $";
    
//---STATIC METHODS---

//---CONSTRUCTORS---

//---PUBLIC METHODS---

    /**
     * This method starts the ClientInterface
     */
    public void start() throws ComponentStartException {
                        
        _logger.write(toString(), Logger.SYSINIT, "coming up");
            
        // configuration variables we require
        String ourName = null;
        int listenPort = 0;
        
        Configuration config = _refman.getCM().getConfiguration("ClientInterface");
        if (config == null) {
            throw new ComponentStartException("Unable to obtain configuration for component");
        }
        else {
            try {
                // get the configuration properties we need
                ourName = config.getProperty("RootFilter.realtimeInterfaceName");
                listenPort = Integer.parseInt(config.getProperty("ClientInterface.listenPort"));
            } catch (org.omg.CORBA.MARSHAL e) {
                throw new ComponentStartException("Unable to obtain requried configuration property for component");
            }
        }
        
        // now we have the name of the interface we set it
        NAME = ourName;
        
        _logger.write(toString(), Logger.SYSINIT, "configured");
        
        // Setup a PacketSorter
        PacketSorter ps = new PacketSorter();
        ps.start();
        
        // ClientInterfaceServant start (for inbound data)
        _logger.write(toString(), Logger.DEBUG, "starting servant for inbound data");
        ClientInterfaceServant ciServant = new ClientInterfaceServant(ps);
        _refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
        
        // Startup the TCPListener
        TCPClientListener tcpClientListener = new TCPClientListener(listenPort, ps);
        tcpClientListener.start();
        
        // Startup the CORBA Listener
        _logger.write(toString(), Logger.DEBUG, "starting servant for inbound clients");
        CorbaClientListenerServant corbaServant = new CorbaClientListenerServant(ps);
        // !!! verify this name is correct at some point !!!
        _refman.bindToOrb(corbaServant, "iscream.ClientInterface.CorbaListener");
        
        _logger.write(toString(), Logger.SYSINIT, "started");
    }

    /**
     * Overrides the {@link java.lang.Object#toString() Object.toString()}
     * method to provide clean logging (every class should have this).
     *
     * This uses the uk.ac.ukc.iscream.util.NameFormat class
     * to format the toString()
     *
     * @return the name of this class and its CVS revision
     */
    public String toString() {
        return FormatName.getName(
            NAME,
            getClass().getName(),
            REVISION);
    }

//---PRIVATE METHODS---

//---ACCESSOR/MUTATOR METHODS---

//---ATTRIBUTES---

    /**
     * This holds a reference to the
     * system logger that is being used.
     */
    private Logger _logger = ReferenceManager.getInstance().getLogger();

    /**
     * A reference to the reference manager in use
     */
    private ReferenceManager _refman = ReferenceManager.getInstance();

//---STATIC ATTRIBUTES---

    /**
     * The friendly name for this component, used by
     * all related classes.
     * This is set from the configuration.
     */
    public static String NAME;

}
Revision:	1.16
Committed:	Sat Feb 3 00:41:04 2001 UTC (23 years, 3 months ago) by tdb
Branch:	MAIN
Changes since 1.15:	+8 -2 lines
Log Message:	Added starting up of the CorbaClientListener, and registering it in the Naming Service.
#	User	Rev	Content
1	ajm	1.3	//---PACKAGE DECLARATION---
2			package uk.ac.ukc.iscream.clientinterface;
3
4			//---IMPORTS---
5	tdb	1.6	import uk.ac.ukc.iscream.componentmanager.*;
6	ajm	1.3	import uk.ac.ukc.iscream.core.*;
7	tdb	1.7	import uk.ac.ukc.iscream.util.*;
8	ajm	1.3
9			/**
10	ajm	1.4	* 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	ajm	1.3	*
16	tdb	1.7	* @author $Author: tdb1 $
17	tdb	1.16	* @version $Id: ClientInterfaceMain.java,v 1.15 2001/01/28 05:58:46 tdb1 Exp $
18	ajm	1.3	*/
19	tdb	1.8	public class ClientInterfaceMain implements Component {
20	ajm	1.3
21			//---FINAL ATTRIBUTES---
22
23			/**
24			* The current CVS revision of this class
25			*/
26	tdb	1.16	public static final String REVISION = "$Revision: 1.15 $";
27	ajm	1.3
28			//---STATIC METHODS---
29
30	ajm	1.4	//---CONSTRUCTORS---
31	ajm	1.3
32	ajm	1.4	//---PUBLIC METHODS---
33	ajm	1.3
34	ajm	1.4	/**
35			* This method starts the ClientInterface
36			*/
37			public void start() throws ComponentStartException {
38
39			_logger.write(toString(), Logger.SYSINIT, "coming up");
40	ajm	1.3
41			// configuration variables we require
42			String ourName = null;
43			int listenPort = 0;
44
45	ajm	1.4	Configuration config = _refman.getCM().getConfiguration("ClientInterface");
46	ajm	1.3	if (config == null) {
47	tdb	1.15	throw new ComponentStartException("Unable to obtain configuration for component");
48	tdb	1.14	}
49			else {
50	ajm	1.3	try {
51	tdb	1.14	// get the configuration properties we need
52	ajm	1.3	ourName = config.getProperty("RootFilter.realtimeInterfaceName");
53			listenPort = Integer.parseInt(config.getProperty("ClientInterface.listenPort"));
54			} catch (org.omg.CORBA.MARSHAL e) {
55	tdb	1.15	throw new ComponentStartException("Unable to obtain requried configuration property for component");
56	ajm	1.3	}
57			}
58	tdb	1.14
59	ajm	1.3	// now we have the name of the interface we set it
60	ajm	1.4	NAME = ourName;
61
62			_logger.write(toString(), Logger.SYSINIT, "configured");
63	tdb	1.10
64	tdb	1.11	// Setup a PacketSorter
65			PacketSorter ps = new PacketSorter();
66	tdb	1.12	ps.start();
67	tdb	1.10
68	ajm	1.3	// ClientInterfaceServant start (for inbound data)
69	ajm	1.4	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound data");
70	tdb	1.11	ClientInterfaceServant ciServant = new ClientInterfaceServant(ps);
71	ajm	1.4	_refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
72	ajm	1.3
73	tdb	1.13	// Startup the TCPListener
74	tdb	1.11	TCPClientListener tcpClientListener = new TCPClientListener(listenPort, ps);
75	tdb	1.9	tcpClientListener.start();
76	tdb	1.16
77			// Startup the CORBA Listener
78			_logger.write(toString(), Logger.DEBUG, "starting servant for inbound clients");
79			CorbaClientListenerServant corbaServant = new CorbaClientListenerServant(ps);
80			// !!! verify this name is correct at some point !!!
81			_refman.bindToOrb(corbaServant, "iscream.ClientInterface.CorbaListener");
82	ajm	1.3
83	ajm	1.4	_logger.write(toString(), Logger.SYSINIT, "started");
84	ajm	1.3	}
85
86	ajm	1.4	/**
87			* Overrides the {@link java.lang.Object#toString() Object.toString()}
88			* method to provide clean logging (every class should have this).
89			*
90			* This uses the uk.ac.ukc.iscream.util.NameFormat class
91			* to format the toString()
92			*
93			* @return the name of this class and its CVS revision
94			*/
95			public String toString() {
96			return FormatName.getName(
97	ajm	1.5	NAME,
98	ajm	1.4	getClass().getName(),
99			REVISION);
100			}
101	ajm	1.3
102			//---PRIVATE METHODS---
103
104			//---ACCESSOR/MUTATOR METHODS---
105
106			//---ATTRIBUTES---
107	ajm	1.4
108			/**
109			* This holds a reference to the
110			* system logger that is being used.
111			*/
112			private Logger _logger = ReferenceManager.getInstance().getLogger();
113
114			/**
115			* A reference to the reference manager in use
116			*/
117			private ReferenceManager _refman = ReferenceManager.getInstance();
118
119	ajm	1.3	//---STATIC ATTRIBUTES---
120
121	ajm	1.4	/**
122			* The friendly name for this component, used by
123			* all related classes.
124			* This is set from the configuration.
125			*/
126			public static String NAME;
127
128			}