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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.client; |
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package uk.org.iscream.client; |
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//---IMPORTS--- |
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import uk.ac.ukc.iscream.componentmanager.*; |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.util.*; |
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import uk.org.iscream.componentmanager.*; |
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import uk.org.iscream.core.*; |
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import uk.org.iscream.util.*; |
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import java.io.*; |
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/** |
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private WebFeeder() { |
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// do something, or nothing.. but must be private |
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// need to clean up all the alerts |
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// don't need to cleanup latest data |
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} |
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//---PUBLIC METHODS--- |
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// that to a file. |
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public void receiveXMLPacket(XMLPacket packet) { |
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String packetType = packet.getParam("packet.attributes.type"); |
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if(packetType == null || !packetType.equals("data")) { |
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// bail out, without warning |
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// this is probably a heartbeat or similar |
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return; |
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} |
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// get config proxy |
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ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
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// get file locations |
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} |
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public void receiveAlert(Alert alert) { |
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// process and save |
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// get config proxy |
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ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
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// get file locations |
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String rootPath, alertSubDir, alertFileName; |
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try { |
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rootPath = cp.getProperty("WebFeeder", "WebFeeder.rootPath"); |
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alertSubDir = cp.getProperty("WebFeeder", "WebFeeder.alertSubDir"); |
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alertFileName = cp.getProperty("WebFeeder", "WebFeeder.alertFileName"); |
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} catch (PropertyNotFoundException e) { |
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_logger.write(this.toString(), Logger.ERROR, "Failed to get config for Alert Data: "+e); |
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// bail out |
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return; |
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} |
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// get raw data |
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String data = alert.printAll(); |
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String hostname = alert.getSource(); |
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// set paths |
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String destDir = rootPath+"/"+alertSubDir+"/"+hostname; |
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String destFile = destDir+"/"+alertFileName+"."+String.valueOf(alert.getInitialAlertTime()); |
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// try to create directory |
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File outDir = new File(destDir); |
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if(!outDir.exists()) { |
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if(!outDir.mkdirs()) { |
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// didn't exist, and we couldn't make it |
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_logger.write(this.toString(), Logger.ERROR, "Failed to create directory: "+outDir.getPath()); |
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// bail out |
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return; |
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} |
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} |
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// directory has been made, check file exists |
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File outFile = new File(destFile); |
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if(!outFile.exists()) { |
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try { |
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outFile.createNewFile(); |
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} catch (IOException e) { |
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_logger.write(this.toString(), Logger.ERROR, "Failed to create file: "+e); |
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// bail out |
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return; |
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} |
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} |
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// file should now exist |
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if(outFile.canWrite()) { |
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PrintWriter out; |
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try { |
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out = new PrintWriter(new FileWriter(outFile)); |
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out.println(data); |
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out.close(); |
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} catch (IOException e) { |
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_logger.write(this.toString(), Logger.ERROR, "Failed to write file: "+e); |
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} |
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} |
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else { |
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_logger.write(this.toString(), Logger.ERROR, "File not writeable: "+outFile.getPath()); |
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} |
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} |
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/** |
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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.FormatName class |
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* This uses the uk.org.iscream.util.FormatName 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 |
