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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org.uk |
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* Copyright (C) 2000-2002 i-scream |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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|
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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.filtermanager; |
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package uk.org.iscream.cms.server.filtermanager; |
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//---IMPORTS--- |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.filter.*; |
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import uk.ac.ukc.iscream.util.*; |
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import uk.ac.ukc.iscream.componentmanager.*; |
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import uk.org.iscream.cms.server.core.*; |
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import uk.org.iscream.cms.server.filter.*; |
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import uk.org.iscream.cms.server.util.*; |
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import uk.org.iscream.cms.server.componentmanager.*; |
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import java.net.*; |
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import java.io.*; |
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import java.util.*; |
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getInBound("FILTER"); |
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// send info |
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String filterList = cp.getProperty(configName, "Host.filter"); |
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Filter filterRef = null; |
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FilterInfo filterInfoRef = null; |
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String filter = null; |
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StringTokenizer st = new StringTokenizer(filterList, ";"); |
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while (filterRef==null && st.hasMoreTokens()) { |
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while (filterInfoRef==null && st.hasMoreTokens()) { |
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filter = st.nextToken(); |
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_logger.write(toString(), Logger.DEBUG, " looking for filter- " + filter); |
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try { |
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filterRef = FilterHelper.narrow(ReferenceManager.getInstance().getCORBARef("iscream.Filter." + filter)); |
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filterInfoRef = FilterInfoHelper.narrow(ReferenceManager.getInstance().getCORBARef("iscream.FilterInfo." + filter)); |
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} catch (ComponentCORBAException e) { |
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_logger.write(toString(), Logger.DEBUG, " unable to find filter- " + filter); |
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} |
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} |
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// hopefully we found a filter |
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if(filterRef != null) { |
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// hopefully we found a filter |
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if(filterInfoRef != null) { |
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_logger.write(toString(), Logger.DEBUG, " found filter- " + filter); |
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// tell the host about it... |
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_socketOut.println(filterRef.getHostName() + ";" |
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+ filterRef.getUDPPort() + ";" |
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+ filterRef.getTCPPort()); |
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try { |
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// tell the host about it... |
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_socketOut.println(filterInfoRef.getHostName() + ";" |
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+ filterInfoRef.getUDPPort() + ";" |
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+ filterInfoRef.getTCPPort()); |
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} |
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catch(org.omg.CORBA.COMM_FAILURE e) { |
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// failed to talk to filter, lets signal an error |
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_socketOut.println("ERROR"); |
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throw new IOException("error communicating with filter - " + e); |
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} |
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} |
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else { |
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// ...or throw a wobbly (and tell the host!) |
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* Overrides the {@link java.lang.Object#toString() Object.toString()} |
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* method to provide clean logging (every class should have this). |
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* |
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* This uses the uk.ac.ukc.iscream.util.NameFormat class |
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* This uses the uk.org.iscream.cms.server.util.NameFormat class |
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* to format the toString() |
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* |
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* @return the name of this class and its CVS revision |
