//
//  ========================================================================
//  Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package org.eclipse.jetty.websocket.jsr356.server.samples.binary;

import java.io.IOException;
import java.nio.ByteBuffer;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;

import org.eclipse.jetty.util.BufferUtil;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.websocket.common.util.StackUtil;

@ServerEndpoint("/echo/binary/bytebuffer")
public class ByteBufferSocket
{
    private static final Logger LOG = Log.getLogger(ByteBufferSocket.class);

    @OnMessage
    public String onByteBuffer(ByteBuffer bbuf)
    {
        return BufferUtil.toUTF8String(bbuf);
    }

    @OnError
    public void onError(Session session, Throwable cause) throws IOException
    {
        LOG.warn("Error", cause);
        session.getBasicRemote().sendText("Exception: " + StackUtil.toString(cause));
    }
}
