javacommons/utils/tsrc/rtsupport/javasrc/com/nokia/mj/impl/rt/test/FinalizerStatistics.java
changeset 80 d6dafc5d983f
parent 78 71ad690e91f5
child 87 1627c337e51e
--- a/javacommons/utils/tsrc/rtsupport/javasrc/com/nokia/mj/impl/rt/test/FinalizerStatistics.java	Mon Oct 04 11:29:25 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,112 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-package com.nokia.mj.impl.rt.test;
-
-import java.util.Hashtable;
-import java.util.Enumeration;
-
-public class FinalizerStatistics
-{
-    private static Hashtable references;
-
-    static
-    {
-        references = new Hashtable();
-    }
-
-
-    /** Class to keep count of finalizable objects */
-    static private class Refcount
-    {
-        /** Current number of alive objects of the class */
-        int count;
-
-        /** Name of the class */
-        String clazz;
-        private Refcount(String cls)
-        {
-            count = 1;
-            clazz = cls;
-        }
-    }
-
-    public static void debugFinalizeCreated(String clazz)
-    {
-        System.out.println("Finalizable created: " + clazz);
-        // Add reference to hash
-        synchronized (references)
-        {
-            Refcount r = (Refcount)references.get(clazz);
-            if (r != null)
-            {
-                r.count++;
-            }
-            else
-            {
-                references.put(clazz, new Refcount(clazz));
-            }
-        }
-    }
-
-    public static void debugFinalize(String clazz)
-    {
-        System.out.println("Finalizable destroyed " + clazz);
-        // Reduce reference
-        synchronized (references)
-        {
-            Refcount r = (Refcount)references.get(clazz);
-            r.count--;
-        }
-    }
-
-    public static void printStatus()
-    {
-        synchronized (references)
-        {
-            StringBuffer sb = new StringBuffer();
-            sb.append("Finalizable objects\n");
-            Enumeration e = references.elements();
-            boolean empty = true;
-            while (e.hasMoreElements())
-            {
-                Refcount r = (Refcount)e.nextElement();
-
-                if (r != null)
-                {
-                    if (r.count != 0)
-                    {
-                        empty = false;
-                    }
-                    sb.append("  class=" + r.clazz +
-                              " count="  + r.count + "\n");
-                }
-            }
-            sb.append("\nStatus ");
-            if (empty)
-            {
-                sb.append("ALL FINALIZED");
-            }
-            else
-            {
-                sb.append("OBJECTS WAITING FOR FINALIZATION");
-            }
-            references = null;
-            references = new Hashtable();
-            System.out.println(sb.toString());
-        }
-    }
-}