// Copyright (c) Keith D Gregory, all rights reserved
package com.kdgregory.example.bytebuffer;

import java.nio.ByteBuffer;


/**
 *  A program that allocates a large buffer outside the Java heap.
 */
public class DirectBufferAllocator
{
    public static void main(String[] argv)
    throws Exception
    {
        ByteBuffer myBuffer = ByteBuffer.allocateDirect(100 * 1024 * 1024);

        // now that we've got the buffer, we'll sleep so that you can see
        // it in pmap(): look for a 102408K "anon" block with permissions "rwx"
        Thread.sleep(60000L);
    }
}