initial check-in

1 files changed, 90 insertions, 0 deletions

diff --git a/java/demo/Ice/latency/Client.java b/java/demo/Ice/latency/Client.java
new file mode 100644
index 00000000000..8a9a5110239
--- /dev/null
+++ b/java/demo/Ice/latency/Client.java
@@ -0,0 +1,90 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+public class Client
+{
+    private static int
+    run(String[] args, Ice.Communicator communicator)
+    {
+        Ice.Properties properties = communicator.getProperties();
+        final String refProperty = "Latency.Ping";
+        String ref = properties.getProperty(refProperty);
+        if (ref == null)
+        {
+            System.err.println("property `" + refProperty + "' not set");
+            return 1;
+        }
+
+        Ice.ObjectPrx base = communicator.stringToProxy(ref);
+        PingPrx ping = PingPrxHelper.checkedCast(base);
+        if (ping == null)
+        {
+            System.err.println("invalid object reference");
+            return 1;
+        }
+
+        // Initial ping to setup the connection.
+        ping.ice_ping();
+
+        long tv1 = System.currentTimeMillis();
+        final int repetitions = 100000;
+        System.out.println("pinging server " + repetitions +
+                           " times (this may take a while)");
+        for (int i = 0; i < repetitions; i++)
+        {
+            ping.ice_ping();
+        }
+
+        long tv2 = System.currentTimeMillis();
+        double total = (double)(tv2 - tv1);
+        double perPing = total / repetitions;
+
+        System.out.println("time for " + repetitions + " pings: " + total +
+                           "ms");
+        System.out.println("time per ping: " + perPing + "ms");
+
+        return 0;
+    }
+
+    public static void
+    main(String[] args)
+    {
+        int status = 0;
+        Ice.Communicator communicator = null;
+
+        try
+        {
+            Ice.Properties properties =
+                Ice.Util.createPropertiesFromFile(args, "config");
+            communicator = Ice.Util.initializeWithProperties(properties);
+            status = run(args, communicator);
+        }
+        catch (Ice.LocalException ex)
+        {
+            ex.printStackTrace();
+            status = 1;
+        }
+
+        if (communicator != null)
+        {
+            try
+            {
+                communicator.destroy();
+            }
+            catch (Ice.LocalException ex)
+            {
+                ex.printStackTrace();
+                status = 1;
+            }
+        }
+
+        System.exit(status);
+    }
+}