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package uk.ac.ukc.iscream.filter.plugins; |
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//---IMPORTS--- |
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import uk.ac.ukc.iscream.filter.PluginServiceCheck; |
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import uk.ac.ukc.iscream.filter.ServiceCheckSkeleton; |
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import java.net.*; |
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import java.io.*; |
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* @author $Author$ |
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* @version $Id$ |
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*/ |
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public class IMAP__ServiceCheck implements PluginServiceCheck { |
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public class IMAP__ServiceCheck extends ServiceCheckSkeleton { |
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//---FINAL ATTRIBUTES--- |
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* @return XML data representing the result of the test |
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*/ |
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public String runServiceCheck(String hostname){ |
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String status = ""; |
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String message = ""; |
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try { |
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Socket socket = new Socket(hostname, 143); |
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BufferedReader socketIn = new BufferedReader(new InputStreamReader(socket.getInputStream())); |
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String response = socketIn.readLine(); |
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if(response.startsWith("* OK")) { |
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status = "0"; |
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message = "Good Header received: "+response; |
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} |
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else { |
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status = "1"; |
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message = "Bad Header received: "+response; |
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} |
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socketIn.close(); |
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socket.close(); |
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} catch (Exception e) { |
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status = "0"; |
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message = "Service check failed to establish connection to host: " + e.getMessage(); |
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} |
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// send the results back |
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return "<IMAP status=\"" + status + "\" message=\"" + message + "\"></IMAP>"; |
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} |
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/** |
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* return the String representation of what the filter does |
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*/ |
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public String getDescription(){ |
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return DESC; |
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return checkService(hostname, 143, "* OK", "IMAP"); |
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} |
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//---PRIVATE METHODS--- |
