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import uk.ac.ukc.iscream.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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/** |
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* Handles setting up a host. |
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* @param socket The socket to which the host is connected |
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*/ |
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public HostInit(Socket socket) throws IOException { |
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// set the Thread name |
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setName("filtermanager.HostInit"); |
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|
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_socket = socket; |
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// setup reader & writer |
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_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream())); |
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} |
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else { |
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// send info |
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String parentFilter = myConfig.getProperty("Host.filter"); |
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_logger.write(toString(), Logger.DEBUG, " looking for parent - " + parentFilter); |
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Filter filter = FilterHelper.narrow(ReferenceManager.getInstance().getCORBARef("iscream.Filter." + parentFilter)); |
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_socketOut.println(filter.getHostName() + ";" |
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+ filter.getUDPPort() + ";" |
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+ filter.getTCPPort()); |
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String filterList = myConfig.getProperty("Host.filter"); |
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Filter filterRef = 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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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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} 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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|
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// hopefully we found a filter |
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if(filterRef != 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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} |
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else { |
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// ...or throw a wobbly (and tell the host!) |
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_socketOut.println("ERROR"); |
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throw new IOException("unable to find filter for host"); |
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} |
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} |
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// confirm that all is ok |