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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.qpid.framing;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.IoSession;
import org.apache.mina.filter.codec.ProtocolEncoderOutput;
import org.apache.mina.filter.codec.demux.MessageEncoder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Collections;
import java.util.Set;
public final class AMQDataBlockEncoder implements MessageEncoder
{
private static final Logger _logger = LoggerFactory.getLogger(AMQDataBlockEncoder.class);
private final Set _messageTypes = Collections.singleton(EncodableAMQDataBlock.class);
public AMQDataBlockEncoder()
{ }
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception
{
final AMQDataBlock frame = (AMQDataBlock) message;
final ByteBuffer buffer = frame.toByteBuffer();
if (_logger.isDebugEnabled())
{
_logger.debug("Encoded frame byte-buffer is '" + EncodingUtils.convertToHexString(buffer) + "'");
}
out.write(buffer);
}
public Set getMessageTypes()
{
return _messageTypes;
}
}
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