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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 1.27 by tdb, Tue May 21 16:47:16 2002 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	>	/*
2	>	* i-scream central monitoring system
3	>	* http://www.i-scream.org.uk
4	>	* Copyright (C) 2000-2002 i-scream
5	>	*
6	>	* This program is free software; you can redistribute it and/or
7	>	* modify it under the terms of the GNU General Public License
8	>	* as published by the Free Software Foundation; either version 2
9	>	* of the License, or (at your option) any later version.
10	>	*
11	>	* This program is distributed in the hope that it will be useful,
12	>	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	>	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14	>	* GNU General Public License for more details.
15	>	*
16	>	* You should have received a copy of the GNU General Public License
17	>	* along with this program; if not, write to the Free Software
18	>	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19	>	*/
20	>
21	>	//---PACKAGE DECLARATION---
22	>	package uk.org.iscream.cms.server.clientinterface;
23	>
24	>	//---IMPORTS---
25	>	import uk.org.iscream.cms.server.componentmanager.*;
26	>	import uk.org.iscream.cms.server.core.*;
27	>	import uk.org.iscream.cms.server.util.*;
28	>
29	>	/**
30	>	* This class starts the real time clients
31	>	* client interface.
32	>	* This is an iscream component that sends data
33	>	* direct to clients running on desktops to provide
34	>	* real time information.
35	>	*
36	>	* @author  $Author$
37	>	* @version $Id$
38	>	*/
39	>	public class ClientInterfaceMain implements Component {
40	>
41	>	//---FINAL ATTRIBUTES---
42	>
43	>	/**
44	>	* The current CVS revision of this class
45	>	*/
46	>	public static final String REVISION = "$Revision$";
47	>
48	>	//---STATIC METHODS---
49	>
50	>	//---CONSTRUCTORS---
51	>
52	>	//---PUBLIC METHODS---
53	>
54	>	/**
55	>	* This method starts the ClientInterface
56	>	*/
57	>	public void start() throws ComponentStartException {
58	>	// get references to key objects
59	>	_logger = _refman.getLogger();
60	>
61	>	_logger.write(toString(), Logger.SYSINIT, "coming up");
62	>
63	>
64	>	ConfigurationProxy cp = ConfigurationProxy.getInstance();
65	>	String configName = "ClientInterface";
66	>
67	>	// set our name
68	>	try {
69	>	NAME = cp.getProperty(configName, "ClientInterface.name");
70	>	} catch (PropertyNotFoundException e) {
71	>	NAME = null;
72	>	_logger.write(toString(), Logger.WARNING, "ClientInterface name not set: "+e);
73	>	}
74	>
75	>	_logger.write(toString(), Logger.SYSINIT, "configured");
76	>
77	>	// Setup a PacketSorter
78	>	PacketSorter ps = new PacketSorter();
79	>	ps.start();
80	>
81	>	// ClientInterfaceServant start (for inbound data)
82	>	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound data");
83	>	ClientInterfaceServant ciServant = new ClientInterfaceServant(ps);
84	>	_refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
85	>
86	>	// Startup the TCPListener
87	>	TCPClientListener tcpClientListener = new TCPClientListener(ps);
88	>	tcpClientListener.start();
89	>
90	>	// Startup the CORBA Listener
91	>	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound clients");
92	>	CorbaClientListenerServant corbaServant = new CorbaClientListenerServant(ps);
93	>	// !!! verify this name is correct at some point !!!
94	>	_refman.bindToOrb(corbaServant, "iscream.ClientInterface.CorbaListener");
95	>
96	>	_logger.write(toString(), Logger.SYSINIT, "started");
97	>	}
98	>
99	>	/**
100	>	* Does a dependency check. Used mainly at startup to
101	>	* see if the required dependencies (components) are up
102	>	* and running.
103	>	*
104	>	* @return a boolean value, true if the depdencies are satisfied
105	>	*/
106	>	public boolean depCheck() {
107	>	try {
108	>	org.omg.CORBA.Object obj;
109	>	obj = _refman.getCORBARef("iscream.Logger");
110	>	obj = _refman.getCORBARef("iscream.ConfigurationManager");
111	>	} catch(ComponentCORBAException e) {
112	>	System.err.println(toString() + ": Dependency Failure: "+e);
113	>	return false;
114	>	}
115	>	// dependency check suceeded
116	>	return true;
117	>	}
118	>
119	>	/**
120	>	* Overrides the {@link java.lang.Object#toString() Object.toString()}
121	>	* method to provide clean logging (every class should have this).
122	>	*
123	>	* This uses the uk.org.iscream.cms.server.util.NameFormat class
124	>	* to format the toString()
125	>	*
126	>	* @return the name of this class and its CVS revision
127	>	*/
128	>	public String toString() {
129	>	return FormatName.getName(
130	>	NAME,
131	>	getClass().getName(),
132	>	REVISION);
133	>	}
134	>
135	>	//---PRIVATE METHODS---
136	>
137	>	//---ACCESSOR/MUTATOR METHODS---
138	>
139	>	//---ATTRIBUTES---
140	>
141	>	/**
142	>	* This holds a reference to the
143	>	* system logger that is being used.
144	>	*/
145	>	private Logger _logger;
146	>
147	>	/**
148	>	* A reference to the reference manager in use
149	>	*/
150	>	private ReferenceManager _refman = ReferenceManager.getInstance();
151	>
152	>	//---STATIC ATTRIBUTES---
153	>
154	>	/**
155	>	* The friendly name for this component, used by
156	>	* all related classes.
157	>	* This is set from the configuration.
158	>	*/
159	>	public static String NAME;
160	>
161	>	}

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