org.eclipse.scada.protocol.relp.RelpExceptionHandler.java Source code

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Here is the source code for org.eclipse.scada.protocol.relp.RelpExceptionHandler.java

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/*******************************************************************************
 * Copyright (c) 2014 IBH SYSTEMS GmbH and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBH SYSTEMS GmbH - initial API and implementation
 *******************************************************************************/
package org.eclipse.scada.protocol.relp;

import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandlerContext;

import org.eclipse.scada.protocol.relp.data.ServerCloseMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class RelpExceptionHandler extends ChannelDuplexHandler {
    private final static Logger logger = LoggerFactory.getLogger(RelpExceptionHandler.class);

    @Override
    public void exceptionCaught(final ChannelHandlerContext ctx, final Throwable cause) throws Exception {
        logger.warn("Exception caught", cause);

        ctx.writeAndFlush(ServerCloseMessage.INSTANCE);
        ctx.close();
    }
}