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package tools; |
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|
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import java.net.*; |
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import java.util.Properties; |
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|
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public class Machine { |
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|
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public static String getClient() { |
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String client = ""; |
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try { |
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client = InetAddress.getLocalHost().getHostName(); |
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} catch (Exception e) { |
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System.err.println(e); |
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} |
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return client; |
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} |
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public static String getOSArch() { |
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return (System.getProperty("os.arch")); |
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} |
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|
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public static String getOSName() { |
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return (System.getProperty("os.name")); |
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} |
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|
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public static String getOSver() { |
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return (System.getProperty("os.version")); |
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} |
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|
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public static String getUserName() { |
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return (System.getProperty("user.name")); |
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} |
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|
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public static String getTempDir() { |
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return(System.getProperty("java.io.tmpdir")); |
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} |
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|
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public static Properties getAllProperties() { |
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return System.getProperties(); |
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} |
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|
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public static long getTotalMemory() { |
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return Runtime.getRuntime().totalMemory(); |
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} |
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|
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public static long getFreeMemory() { |
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return Runtime.getRuntime().freeMemory(); |
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} |
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|
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public static void main(String[] args) { |
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System.out.println("Hi, I am " + getClient() + " and these are my properties:"); |
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getAllProperties().list(System.out); |
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System.out.printf("Total memory: %,d bytes\n", getTotalMemory()); |
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System.out.printf("Free memory : %,d bytes\n", getFreeMemory()); |
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} |
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} |
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