ViewVC Help

View File | Revision Log | Show Annotations | Revision Graph | Root Listing

root/i-scream/projects/cms/source/server/uk/org/iscream/cms/server/filtermanager/HostInit.java

Comparing projects/cms/source/server/uk/org/iscream/cms/server/filtermanager/HostInit.java (file contents):
Revision 1.25 by tdb, Tue Mar 13 02:19:47 2001 UTC vs.
Revision 1.26 by tdb, Tue Mar 13 13:40:26 2001 UTC

#	Line 54 | Line 54 | class HostInit extends Thread {
54		* the host to determine it's setup.
55		*/
56		public void run() {
57	+	// get a hook on the config proxy
58	+	ConfigurationProxy cp = ConfigurationProxy.getInstance();
59	+	// this is our config name
60	+	String configName = "Host." + _socket.getInetAddress().getHostName().toLowerCase();
61		try {
62	<	String inBound = _socketIn.readLine();
63	<	if (!inBound.equals("STARTCONFIG")) {
64	<	_socketOut.println("ERROR");
65	<	throw new IOException("protocol error - expected:STARTCONFIG got:" + inBound);
66	<	}
67	<
68	<	Configuration myConfig = _configManager.getConfiguration("Host." + _socket.getInetAddress().getHostName().toLowerCase());
69	<	if (myConfig == null) {
70	<	_socketOut.println("ERROR");
71	<	throw new IOException("error in host configuration");
72	<	} else {
73	<	_socketOut.println("OK");
74	<
75	<	// get lastmodified
76	<	inBound = _socketIn.readLine();
77	<	if(!inBound.equals("LASTMODIFIED")) {
78	<	// protocol error
62	>	// try for STARTCONFIG
63	>	getInBound("STARTCONFIG");
64	>	_socketOut.println("OK");
65	>
66	>	// try for LASTMODIFIED
67	>	getInBound("LASTMODIFIED");
68	>	_socketOut.println(cp.getLastModified(configName));
69	>
70	>	// try for FILELIST
71	>	getInBound("FILELIST");
72	>	_socketOut.println(cp.getFileList(configName));
73	>
74	>	// try for FQDN
75	>	getInBound("FQDN");
76	>	_socketOut.println(_socket.getInetAddress().getHostName().toLowerCase());
77	>
78	>	// get properties
79	>	String reqProperty = getInBound();
80	>	while(!reqProperty.equals("ENDCONFIG")) {
81	>	// get the property
82	>	try {
83	>	String returnedProperty = cp.getProperty(configName, "Host."+reqProperty);
84	>	_socketOut.println(returnedProperty);
85	>	} catch (PropertyNotFoundException e) {
86		_socketOut.println("ERROR");
76	–	throw new IOException("protocol error - expected:LASTMODIFIED got:" + inBound);
87		}
88	<	else {
89	<	// send info
90	<	_socketOut.println(myConfig.getLastModified());
88	>	// get the next request
89	>	reqProperty = _socketIn.readLine();
90	>	}
91	>	_logger.write(toString(), Logger.SYSMSG, "configured host");
92	>	_socketOut.println("OK");
93	>
94	>	// get filter reference
95	>	getInBound("FILTER");
96	>	// send info
97	>	String filterList = cp.getProperty(configName, "Host.filter");
98	>	Filter filterRef = null;
99	>	String filter = null;
100	>	StringTokenizer st = new StringTokenizer(filterList, ";");
101	>	while (filterRef==null && st.hasMoreTokens()) {
102	>	filter = st.nextToken();
103	>	_logger.write(toString(), Logger.DEBUG, " looking for filter- " + filter);
104	>	try {
105	>	filterRef = FilterHelper.narrow(ReferenceManager.getInstance().getCORBARef("iscream.Filter." + filter));
106	>	} catch (ComponentCORBAException e) {
107	>	_logger.write(toString(), Logger.DEBUG, " unable to find filter- " + filter);
108		}
82	–
83	–	// get config fileList
84	–	inBound = _socketIn.readLine();
85	–	if(!inBound.equals("FILELIST")) {
86	–	// protocol error
87	–	_socketOut.println("ERROR");
88	–	throw new IOException("protocol error - expected:FILELIST got:" + inBound);
89	–	}
90	–	else {
91	–	// send info
92	–	_socketOut.println(myConfig.getFileList());
93	–	}
94	–
95	–	// send the FQDN to the host
96	–	inBound = _socketIn.readLine();
97	–	if(!inBound.equals("FQDN")) {
98	–	// protocol error
99	–	_socketOut.println("ERROR");
100	–	throw new IOException("protocol error - expected:FQDN got:" + inBound);
101	–	}
102	–	else {
103	–	// send the fqdn (of the host) to the host
104	–	_socketOut.println(_socket.getInetAddress().getHostName().toLowerCase());
105	–	}
106	–
107	–	// get properties
108	–	inBound = _socketIn.readLine();
109	–	while(!inBound.equals("ENDCONFIG")) {
110	–
111	–	// get the property
112	–	try {
113	–	String returnedProperty = myConfig.getProperty("Host."+inBound);
114	–
115	–	_socketOut.println(returnedProperty);
116	–
117	–	} catch (org.omg.CORBA.MARSHAL e) {
118	–	_socketOut.println("ERROR");
119	–	}
120	–	inBound = _socketIn.readLine();
121	–	}
122	–	_logger.write(toString(), Logger.SYSMSG, "configured host");
123	–	_socketOut.println("OK");
124	–
125	–	// get filter reference
126	–	inBound = _socketIn.readLine();
127	–	if(!inBound.equals("FILTER")) {
128	–	// protocol error
129	–	_socketOut.println("ERROR");
130	–	throw new IOException("protocol error - expected:FILTER got:" + inBound);
131	–	}
132	–	else {
133	–	// send info
134	–	String filterList = myConfig.getProperty("Host.filter");
135	–	Filter filterRef = null;
136	–	String filter = null;
137	–	StringTokenizer st = new StringTokenizer(filterList, ";");
138	–	while (filterRef==null && st.hasMoreTokens()) {
139	–	filter = st.nextToken();
140	–	_logger.write(toString(), Logger.DEBUG, " looking for filter- " + filter);
141	–	try {
142	–	filterRef = FilterHelper.narrow(ReferenceManager.getInstance().getCORBARef("iscream.Filter." + filter));
143	–	} catch (ComponentCORBAException e) {
144	–	_logger.write(toString(), Logger.DEBUG, " unable to find filter- " + filter);
145	–	}
146	–	}
147	–
148	–	// hopefully we found a filter
149	–	if(filterRef != null) {
150	–	_logger.write(toString(), Logger.DEBUG, " found filter- " + filter);
151	–	// tell the host about it...
152	–	_socketOut.println(filterRef.getHostName() + ";"
153	–	+ filterRef.getUDPPort() + ";"
154	–	+ filterRef.getTCPPort());
155	–	}
156	–	else {
157	–	// ...or throw a wobbly (and tell the host!)
158	–	_socketOut.println("ERROR");
159	–	throw new IOException("unable to find filter for host");
160	–	}
161	–	}
162	–
163	–	// confirm that all is ok
164	–	inBound = _socketIn.readLine();
165	–	if(!inBound.equals("END")) {
166	–	// protocol error
167	–	_socketOut.println("ERROR");
168	–	throw new IOException("protocol error - expected:END got:" + inBound);
169	–	}
170	–	else {
171	–	// send ok
172	–	_socketOut.println("OK");
173	–	}
174	–
109		}
110	+
111	+	// hopefully we found a filter
112	+	if(filterRef != null) {
113	+	_logger.write(toString(), Logger.DEBUG, " found filter- " + filter);
114	+	// tell the host about it...
115	+	_socketOut.println(filterRef.getHostName() + ";"
116	+	+ filterRef.getUDPPort() + ";"
117	+	+ filterRef.getTCPPort());
118	+	}
119	+	else {
120	+	// ...or throw a wobbly (and tell the host!)
121	+	_socketOut.println("ERROR");
122	+	throw new IOException("unable to find filter for host");
123	+	}
124
125	+	// confirm ok with END
126	+	getInBound("END");
127	+	_socketOut.println("OK");
128	+
129		} catch (Exception e) {
130		_logger.write(toString(), Logger.ERROR, "ERROR - " + e);
131		}
132
181	–	_socketOut.flush();
133		// Disconnect streams & socket
134		try {
135		_socketIn.close();
#	Line 207 | Line 158 | class HostInit extends Thread {
158		}
159
160		//---PRIVATE METHODS---
161	+
162	+	private String getInBound(String expected) throws IOException {
163	+	// grab the input
164	+	String inBound = getInBound();
165	+	// check if it's what we're expecting
166	+	if(!inBound.equals(expected)) {
167	+	throw new IOException("protocol error - expected:"+expected+" got:" + inBound);
168	+	}
169	+	// it should be ok then
170	+	return inBound;
171	+	}
172	+
173	+	private String getInBound() throws IOException {
174	+	// grab the input
175	+	String inBound = _socketIn.readLine();
176	+	// check for null's, likely disconnection
177	+	if(inBound == null) {
178	+	throw new IOException("got null from host, maybe it died");
179	+	}
180	+	// it's a valid message it seems
181	+	return inBound;
182	+	}
183
184		//---ACCESSOR/MUTATOR METHODS---
185

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines