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//---PACKAGE DECLARATION--- |
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//---IMPORTS--- |
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import java.io.*; |
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import java.net.*; |
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import java.util.*; |
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|
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/** |
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* Gathers system information then outputs it as XML |
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* Collects data based on properties gained from the |
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* configurator then packages these up using XMLFormatter |
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* and outputs them if the timeout has passed. |
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* |
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* @author $Author: tdb1 $ |
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* @version $Id: SystemMonitor.java,v 1.8 2001/01/19 00:13:49 tdb1 Exp $ |
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*/ |
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class SystemMonitor { |
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|
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//---FINAL ATTRIBUTES--- |
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|
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//---STATIC METHODS--- |
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|
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//---CONSTRUCTORS--- |
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/** |
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* Public constructor for the class. Takes in a Config |
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* object to gain its properties from. |
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* |
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*/ |
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public SystemMonitor( Config config ){ |
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// create a new instace, get the info we need out of config |
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// like things to monitor |
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lastCheck = System.currentTimeMillis(); |
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sequence = 1; |
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} |
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|
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//---PUBLIC METHODS--- |
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|
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/** |
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* Gathers system information and will black until the timeout has passed. |
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* |
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* @return the system information in an XML packet |
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*/ |
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public String getInfo(){ |
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// called to retrieve the stored averages and output them as a XML string |
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String host = new String(); |
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String ip = new String(); |
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try { |
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host = InetAddress.getLocalHost().getHostName(); |
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ip = InetAddress.getLocalHost().getHostAddress(); |
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} catch(UnknownHostException e) { |
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System.out.println(e); |
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} |
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String date = Long.toString(System.currentTimeMillis()); |
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XMLFormatter xml = new XMLFormatter("packet", "machine_name=\""+host+"\" ip=\""+ip+"\" date=\""+date+"\" seq_no=\""+sequence+"\" type=\"data\""); |
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|
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// get and decode the data |
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DecodeCPU_TXT details = new DecodeCPU_TXT(); |
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|
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// add the decoded info |
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xml.addString(details.getItems()); |
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// increment sequence. |
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sequence++; |
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// lastCheck = System.currentTimeMillis(); |
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// finally return a string |
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return xml.returnXML(); |
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} // getinfo() |
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//---PRIVATE METHODS--- |
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//---ACCESSOR/MUTATOR METHODS--- |
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|
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//---ATTRIBUTES--- |
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private long lastCheck; |
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private int sequence; |
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|
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//---STATIC ATTRIBUTES--- |
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} // class |