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Stilts Stomp Common (Client and Server)

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/*
 * Copyright 2011 Red Hat, Inc, and individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.projectodd.stilts.stomp.protocol;

import java.nio.charset.Charset;

import org.jboss.logging.Logger;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.ChannelDownstreamHandler;
import org.jboss.netty.channel.ChannelEvent;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelUpstreamHandler;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.handler.codec.http.HttpResponse;

public class DebugHandler implements ChannelUpstreamHandler, ChannelDownstreamHandler {

    public DebugHandler(String scope) {
        this.scope = scope;
    }

    @Override
    public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent e) throws Exception {
        log.tracef(  "%s >>outbound>> %s :: %s ** %s", scope, ctx.getChannel(), e, e.getClass() );
        dump( ">>outbound>>", e );
        ctx.sendDownstream( e );
    }

    @Override
    public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent e) throws Exception {
        log.tracef( "%s <