| /* |
| * 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.activemq.artemis.protocol.amqp.connect.mirror; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import io.netty.buffer.ByteBuf; |
| import io.netty.buffer.PooledByteBufAllocator; |
| import org.apache.activemq.artemis.api.core.Message; |
| import org.apache.activemq.artemis.api.core.SimpleString; |
| import org.apache.activemq.artemis.protocol.amqp.broker.AMQPMessage; |
| import org.apache.activemq.artemis.protocol.amqp.broker.AMQPStandardMessage; |
| import org.apache.activemq.artemis.protocol.amqp.util.NettyWritable; |
| import org.apache.activemq.artemis.protocol.amqp.util.TLSEncode; |
| import org.apache.qpid.proton.amqp.Symbol; |
| import org.apache.qpid.proton.amqp.messaging.AmqpValue; |
| import org.apache.qpid.proton.amqp.messaging.Header; |
| import org.apache.qpid.proton.amqp.messaging.MessageAnnotations; |
| import org.apache.qpid.proton.amqp.messaging.Section; |
| import org.apache.qpid.proton.codec.EncoderImpl; |
| import org.apache.qpid.proton.codec.WritableBuffer; |
| |
| import static org.apache.activemq.artemis.protocol.amqp.connect.mirror.AMQPMirrorControllerSource.ADDRESS; |
| import static org.apache.activemq.artemis.protocol.amqp.connect.mirror.AMQPMirrorControllerSource.BROKER_ID; |
| import static org.apache.activemq.artemis.protocol.amqp.connect.mirror.AMQPMirrorControllerSource.EVENT_TYPE; |
| import static org.apache.activemq.artemis.protocol.amqp.connect.mirror.AMQPMirrorControllerSource.QUEUE; |
| |
| /** |
| * This class is responsible for creating the internal message types used on controlling the mirror on the AMQP module. |
| */ |
| public class AMQPMirrorMessageFactory { |
| |
| /** |
| * This method is open to make it testable, |
| * do not use on your applications. |
| */ |
| public static Message createMessage(String to, SimpleString address, SimpleString queue, Object event, String brokerID, Object body) { |
| Header header = new Header(); |
| header.setDurable(true); |
| |
| Map<Symbol, Object> annotations = new HashMap<>(); |
| annotations.put(EVENT_TYPE, event); |
| if (address != null) { |
| annotations.put(ADDRESS, address.toString()); |
| } |
| if (brokerID != null) { |
| annotations.put(BROKER_ID, brokerID); |
| } |
| if (queue != null) { |
| annotations.put(QUEUE, queue.toString()); |
| } |
| MessageAnnotations messageAnnotations = new MessageAnnotations(annotations); |
| |
| Section sectionBody = body != null ? new AmqpValue(body) : null; |
| |
| ByteBuf buffer = PooledByteBufAllocator.DEFAULT.heapBuffer(1024); |
| |
| try { |
| EncoderImpl encoder = TLSEncode.getEncoder(); |
| encoder.setByteBuffer(new NettyWritable(buffer)); |
| encoder.writeObject(header); |
| encoder.writeObject(messageAnnotations); |
| if (sectionBody != null) { |
| encoder.writeObject(sectionBody); |
| } |
| |
| byte[] data = new byte[buffer.writerIndex()]; |
| buffer.readBytes(data); |
| |
| AMQPMessage amqpMessage = new AMQPStandardMessage(0, data, null); |
| amqpMessage.setAddress(to); |
| return amqpMessage; |
| |
| } finally { |
| TLSEncode.getEncoder().setByteBuffer((WritableBuffer) null); |
| buffer.release(); |
| } |
| } |
| |
| } |