1 files changed, 31 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1606.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1606.java
new file mode 100644
index 0000000..3bfe00f
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1606.java
@@ -0,0 +1,31 @@
+/* Listing1606.java */
+
+public class Listing1606
+{
+  public static long testSleep(int millis)
+  {
+    final int MINDURATION = 3000;
+    int cnt = (millis >= MINDURATION ? 1 : MINDURATION/millis);
+    long start = System.currentTimeMillis();
+    for (int i = 0; i < cnt; ++i) {
+      try {
+        Thread.sleep(millis);
+      } catch (InterruptedException e) {
+      }
+    }
+    long end = System.currentTimeMillis();
+    return (end - start) / cnt;
+  }
+
+  public static void main(String[] args)
+  {
+    final int DATA[] = {345, 27, 1, 1962, 2, 8111, 6, 89, 864};
+    for (int i = 0; i < DATA.length; ++i) {
+      System.out.println("Aufruf von sleep(" + DATA[i] + ")");
+      long result = testSleep(DATA[i]);
+      System.out.print("  Ergebnis: " + result);
+      double prec = ((double)result / DATA[i] - 1.0) * 100;
+      System.out.println(" (" + (prec > 0 ? "+": "") + prec + " %)");
+    }
+  }
+}
+\ No newline at end of file