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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 1.26 by tdb, Sat May 18 18:16:00 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	>	* Copyright (C) 2000-2002 i-scream
4	>	*
5	>	* This program is free software; you can redistribute it and/or
6	>	* modify it under the terms of the GNU General Public License
7	>	* as published by the Free Software Foundation; either version 2
8	>	* of the License, or (at your option) any later version.
9	>	*
10	>	* This program is distributed in the hope that it will be useful,
11	>	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	>	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13	>	* GNU General Public License for more details.
14	>	*
15	>	* You should have received a copy of the GNU General Public License
16	>	* along with this program; if not, write to the Free Software
17	>	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18	>	*/
19	>
20	>	//---PACKAGE DECLARATION---
21	>	package uk.org.iscream.cms.server.clientinterface;
22	>
23	>	//---IMPORTS---
24	>	import uk.org.iscream.cms.server.componentmanager.*;
25	>	import uk.org.iscream.cms.server.core.*;
26	>	import uk.org.iscream.cms.server.util.*;
27	>
28	>	/**
29	>	* This class starts the real time clients
30	>	* client interface.
31	>	* This is an iscream component that sends data
32	>	* direct to clients running on desktops to provide
33	>	* real time information.
34	>	*
35	>	* @author  $Author$
36	>	* @version $Id$
37	>	*/
38	>	public class ClientInterfaceMain implements Component {
39	>
40	>	//---FINAL ATTRIBUTES---
41	>
42	>	/**
43	>	* The current CVS revision of this class
44	>	*/
45	>	public static final String REVISION = "$Revision$";
46	>
47	>	//---STATIC METHODS---
48	>
49	>	//---CONSTRUCTORS---
50	>
51	>	//---PUBLIC METHODS---
52	>
53	>	/**
54	>	* This method starts the ClientInterface
55	>	*/
56	>	public void start() throws ComponentStartException {
57	>	// get references to key objects
58	>	_logger = _refman.getLogger();
59	>
60	>	_logger.write(toString(), Logger.SYSINIT, "coming up");
61	>
62	>
63	>	ConfigurationProxy cp = ConfigurationProxy.getInstance();
64	>	String configName = "ClientInterface";
65	>
66	>	// set our name
67	>	try {
68	>	NAME = cp.getProperty(configName, "ClientInterface.name");
69	>	} catch (PropertyNotFoundException e) {
70	>	NAME = null;
71	>	_logger.write(toString(), Logger.WARNING, "ClientInterface name not set: "+e);
72	>	}
73	>
74	>	_logger.write(toString(), Logger.SYSINIT, "configured");
75	>
76	>	// Setup a PacketSorter
77	>	PacketSorter ps = new PacketSorter();
78	>	ps.start();
79	>
80	>	// ClientInterfaceServant start (for inbound data)
81	>	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound data");
82	>	ClientInterfaceServant ciServant = new ClientInterfaceServant(ps);
83	>	_refman.bindToOrb(ciServant, "iscream.ClientInterface." + ClientInterfaceMain.NAME);
84	>
85	>	// Startup the TCPListener
86	>	TCPClientListener tcpClientListener = new TCPClientListener(ps);
87	>	tcpClientListener.start();
88	>
89	>	// Startup the CORBA Listener
90	>	_logger.write(toString(), Logger.DEBUG, "starting servant for inbound clients");
91	>	CorbaClientListenerServant corbaServant = new CorbaClientListenerServant(ps);
92	>	// !!! verify this name is correct at some point !!!
93	>	_refman.bindToOrb(corbaServant, "iscream.ClientInterface.CorbaListener");
94	>
95	>	_logger.write(toString(), Logger.SYSINIT, "started");
96	>	}
97	>
98	>	/**
99	>	* Does a dependency check. Used mainly at startup to
100	>	* see if the required dependencies (components) are up
101	>	* and running.
102	>	*
103	>	* @return a boolean value, true if the depdencies are satisfied
104	>	*/
105	>	public boolean depCheck() {
106	>	try {
107	>	org.omg.CORBA.Object obj;
108	>	obj = _refman.getCORBARef("iscream.Logger");
109	>	obj = _refman.getCORBARef("iscream.ConfigurationManager");
110	>	} catch(ComponentCORBAException e) {
111	>	System.err.println(toString() + ": Dependency Failure: "+e);
112	>	return false;
113	>	}
114	>	// dependency check suceeded
115	>	return true;
116	>	}
117	>
118	>	/**
119	>	* Overrides the {@link java.lang.Object#toString() Object.toString()}
120	>	* method to provide clean logging (every class should have this).
121	>	*
122	>	* This uses the uk.org.iscream.cms.server.util.NameFormat class
123	>	* to format the toString()
124	>	*
125	>	* @return the name of this class and its CVS revision
126	>	*/
127	>	public String toString() {
128	>	return FormatName.getName(
129	>	NAME,
130	>	getClass().getName(),
131	>	REVISION);
132	>	}
133	>
134	>	//---PRIVATE METHODS---
135	>
136	>	//---ACCESSOR/MUTATOR METHODS---
137	>
138	>	//---ATTRIBUTES---
139	>
140	>	/**
141	>	* This holds a reference to the
142	>	* system logger that is being used.
143	>	*/
144	>	private Logger _logger;
145	>
146	>	/**
147	>	* A reference to the reference manager in use
148	>	*/
149	>	private ReferenceManager _refman = ReferenceManager.getInstance();
150	>
151	>	//---STATIC ATTRIBUTES---
152	>
153	>	/**
154	>	* The friendly name for this component, used by
155	>	* all related classes.
156	>	* This is set from the configuration.
157	>	*/
158	>	public static String NAME;
159	>
160	>	}

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