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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.componentmanager.*; |
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import java.net.Socket; |
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import java.io.InputStream; |
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import java.io.OutputStream; |
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//---STATIC METHODS--- |
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//---CONSTRUCTORS--- |
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< |
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public TCPReaderInit(Socket socket, Filter parent) throws IOException { |
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/** |
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* Construct a new TCPReaderInit. |
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* |
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* @param socket the Socket to which the host is connected |
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* @param queue the Queue to which we'll add data |
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* @throws IOException if something goes badly wrong |
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*/ |
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public TCPReaderInit(Socket socket, Queue queue) throws IOException { |
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_socket = socket; |
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_parent = parent; |
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_queue = queue; |
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// setup the reader & writer |
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_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream())); |
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_socketOut = new PrintWriter(_socket.getOutputStream()); |
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_logger.write(toString(), Logger.SYSINIT, "created"); |
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} |
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//---PUBLIC METHODS--- |
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< |
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> |
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/** |
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* Main run method. Will communicate with the host, inform it |
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* if any updates to it's configuration are needed, and send |
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* a heartbeat packet into the system. |
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*/ |
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public void run() { |
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try { |
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//variables |
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String ipadd = _socket.getInetAddress().getHostAddress(); |
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String xml = "<packet type=\"heartbeat\" machine_name=\""+hostname+"\" date=\""+date+"\" ip=\""+ipadd+"\"></packet>"; |
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FilterThread t = new FilterThread(xml, _parent); |
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t.start(); |
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_queue.add(xml); |
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} catch (Exception e) { |
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_logger.write(toString(), Logger.ERROR, "ERROR: " + e.getMessage()); |
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} catch (IOException e) { |
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_logger.write(toString(), Logger.ERROR, "exception on socket close"); |
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} |
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< |
_logger.write(toString(), Logger.SYSMSG, "finished"); |
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_logger.write(toString(), Logger.DEBUG, "finished"); |
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} |
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/** |
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PrintWriter _socketOut; |
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/** |
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* A reference to our parent |
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* A reference to our Queue |
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*/ |
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< |
Filter _parent; |
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Queue _queue; |
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//---STATIC ATTRIBUTES--- |
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} |
