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//---IMPORTS--- |
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import uk.ac.ukc.iscream.util.*; |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.componentmanager.*; |
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/** |
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* The FilterManager handles initialisation |
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* @author $Author$ |
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* @version $Id$ |
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*/ |
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public class FilterManager implements uk.ac.ukc.iscream.util.Component { |
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public class FilterManager implements Component { |
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//---FINAL ATTRIBUTES--- |
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// configuration variable we require |
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int listenPort = 0; |
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Configuration config = _refman.getCM().getConfiguration("FilterManager"); |
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if (config == null) { |
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System.err.println("CRITICAL:Unable to obtain configuration" + |
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"\n Advise you check the i-scream log for more information."); |
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_logger.write(toString(), Logger.FATAL, "ERROR - unable to obtain configuration"); |
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System.exit(1); |
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} else { |
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throw new ComponentStartException("Unable to obtain configuration for component"); |
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} |
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else { |
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try { |
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// get the configuration properties we need |
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listenPort = Integer.parseInt(config.getProperty("FilterManager.listenPort")); |
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} catch (org.omg.CORBA.MARSHAL e) { |
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System.err.println ("CRITICAL:Unable to obtain required configuration property" + |
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"\n Advise you check the i-scream log for more information."); |
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_logger.write(toString(), Logger.FATAL, "ERROR - required configuration property not present"); |
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System.exit(1); |
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throw new ComponentStartException("Unable to obtain requried configuration property for component"); |
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} |
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} |
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< |
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> |
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_logger.write(toString(), Logger.SYSMSG, "configured"); |
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// startup a thread to listen for hosts |
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HostListener hostListener = new HostListener(listenPort); |
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hostListener.start(); |
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