| /* |
| * 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.tests.protocol.v1_0; |
| |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.qpid.server.bytebuffer.QpidByteBuffer; |
| import org.apache.qpid.server.protocol.v1_0.codec.FrameWriter; |
| import org.apache.qpid.server.protocol.v1_0.framing.AMQFrame; |
| import org.apache.qpid.server.protocol.v1_0.type.codec.AMQPDescribedTypeRegistry; |
| import org.apache.qpid.server.transport.ByteBufferSender; |
| import org.apache.qpid.tests.protocol.OutputEncoder; |
| import org.apache.qpid.tests.protocol.v1_0.extensions.type.TestFilterConstructor; |
| import org.apache.qpid.tests.protocol.v1_0.extensions.type.TestFilterWriter; |
| |
| public class FrameEncoder implements OutputEncoder |
| { |
| private static final Logger FRAME_LOGGER = LoggerFactory.getLogger("amqp.frame"); |
| private static final AMQPDescribedTypeRegistry TYPE_REGISTRY = AMQPDescribedTypeRegistry.newInstance() |
| .registerTransportLayer() |
| .registerMessagingLayer() |
| .registerTransactionLayer() |
| .registerSecurityLayer() |
| .registerExtensionSoleconnLayer(); |
| static{ |
| TestFilterConstructor.register(TYPE_REGISTRY); |
| TestFilterWriter.register(TYPE_REGISTRY); |
| } |
| |
| @Override |
| public ByteBuffer encode(final Object msg) |
| { |
| if (msg instanceof AMQFrame) |
| { |
| List<ByteBuffer> buffers = new ArrayList<>(); |
| FrameWriter _frameWriter = new FrameWriter(TYPE_REGISTRY, new ByteBufferSender() |
| { |
| @Override |
| public boolean isDirectBufferPreferred() |
| { |
| return false; |
| } |
| |
| @Override |
| public void send(final QpidByteBuffer msg) |
| { |
| byte[] data = new byte[msg.remaining()]; |
| msg.get(data); |
| buffers.add(ByteBuffer.wrap(data)); |
| } |
| |
| @Override |
| public void flush() |
| { |
| } |
| |
| @Override |
| public void close() |
| { |
| |
| } |
| }); |
| AMQFrame frame = (AMQFrame) msg; |
| FRAME_LOGGER.debug("SEND: " + frame.getFrameBody()); |
| _frameWriter.send(frame); |
| |
| int remaining = 0; |
| for (ByteBuffer byteBuffer: buffers) |
| { |
| remaining += byteBuffer.remaining(); |
| } |
| ByteBuffer result = ByteBuffer.allocate(remaining); |
| for (ByteBuffer byteBuffer: buffers) |
| { |
| result.put(byteBuffer); |
| } |
| result.flip(); |
| return result; |
| } |
| return null; |
| } |
| } |