| /* |
| * |
| * 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.server.protocol.converter.v0_10_v1_0; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| import org.apache.qpid.bytebuffer.QpidByteBuffer; |
| import org.apache.qpid.server.model.Exchange; |
| import org.apache.qpid.server.model.NamedAddressSpace; |
| import org.apache.qpid.server.plugin.MessageConverter; |
| import org.apache.qpid.server.plugin.PluggableService; |
| import org.apache.qpid.server.protocol.v0_10.MessageMetaData_0_10; |
| import org.apache.qpid.server.protocol.v0_10.MessageTransferMessage; |
| import org.apache.qpid.server.protocol.v1_0.MessageConverter_from_1_0; |
| import org.apache.qpid.server.protocol.v1_0.MessageMetaData_1_0; |
| import org.apache.qpid.server.protocol.v1_0.Message_1_0; |
| import org.apache.qpid.server.store.StoredMessage; |
| import org.apache.qpid.transport.DeliveryProperties; |
| import org.apache.qpid.transport.Header; |
| import org.apache.qpid.transport.MessageDeliveryPriority; |
| import org.apache.qpid.transport.MessageProperties; |
| import org.apache.qpid.transport.ReplyTo; |
| |
| @PluggableService |
| public class MessageConverter_1_0_to_v0_10 implements MessageConverter<Message_1_0, MessageTransferMessage> |
| { |
| |
| public Class<Message_1_0> getInputClass() |
| { |
| return Message_1_0.class; |
| } |
| |
| @Override |
| public Class<MessageTransferMessage> getOutputClass() |
| { |
| return MessageTransferMessage.class; |
| } |
| |
| @Override |
| public MessageTransferMessage convert(Message_1_0 serverMsg, NamedAddressSpace addressSpace) |
| { |
| return new MessageTransferMessage(convertToStoredMessage(serverMsg, addressSpace), null); |
| } |
| |
| private StoredMessage<MessageMetaData_0_10> convertToStoredMessage(final Message_1_0 serverMsg, |
| final NamedAddressSpace addressSpace) |
| { |
| Object bodyObject = MessageConverter_from_1_0.convertBodyToObject(serverMsg); |
| |
| final byte[] messageContent = MessageConverter_from_1_0.convertToBody(bodyObject); |
| |
| final MessageMetaData_0_10 messageMetaData_0_10 = convertMetaData(serverMsg, |
| addressSpace, |
| MessageConverter_from_1_0.getBodyMimeType(bodyObject), |
| messageContent.length); |
| |
| return new StoredMessage<MessageMetaData_0_10>() |
| { |
| @Override |
| public MessageMetaData_0_10 getMetaData() |
| { |
| return messageMetaData_0_10; |
| } |
| |
| @Override |
| public long getMessageNumber() |
| { |
| return serverMsg.getMessageNumber(); |
| } |
| |
| @Override |
| public Collection<QpidByteBuffer> getContent(final int offset, final int length) |
| { |
| return Collections.singleton(QpidByteBuffer.wrap(messageContent, offset, length)); |
| } |
| |
| @Override |
| public void remove() |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean isInMemory() |
| { |
| return true; |
| } |
| |
| @Override |
| public boolean flowToDisk() |
| { |
| return false; |
| } |
| }; |
| } |
| |
| private MessageMetaData_0_10 convertMetaData(Message_1_0 serverMsg, |
| final NamedAddressSpace addressSpace, |
| final String bodyMimeType, |
| final int size) |
| { |
| DeliveryProperties deliveryProps = new DeliveryProperties(); |
| MessageProperties messageProps = new MessageProperties(); |
| |
| final MessageMetaData_1_0.MessageHeader_1_0 origHeader = serverMsg.getMessageHeader(); |
| |
| |
| deliveryProps.setExpiration(serverMsg.getExpiration()); |
| deliveryProps.setPriority(MessageDeliveryPriority.get(origHeader.getPriority())); |
| deliveryProps.setRoutingKey(serverMsg.getInitialRoutingAddress()); |
| deliveryProps.setTimestamp(origHeader.getTimestamp()); |
| |
| messageProps.setContentEncoding(origHeader.getEncoding()); |
| messageProps.setContentLength(size); |
| messageProps.setContentType(bodyMimeType); |
| if(origHeader.getCorrelationId() != null) |
| { |
| messageProps.setCorrelationId(origHeader.getCorrelationId().getBytes()); |
| } |
| final String origReplyTo = origHeader.getReplyTo(); |
| if(origReplyTo != null && !origReplyTo.equals("")) |
| { |
| ReplyTo replyTo; |
| if(origReplyTo.startsWith("/")) |
| { |
| replyTo = new ReplyTo("",origReplyTo); |
| } |
| else if(origReplyTo.contains("/")) |
| { |
| String[] parts = origReplyTo.split("/",2); |
| replyTo = new ReplyTo(parts[0],parts[1]); |
| } |
| else if(addressSpace.getAttainedMessageDestination(origReplyTo) instanceof Exchange) |
| { |
| replyTo = new ReplyTo(origReplyTo,""); |
| } |
| else |
| { |
| replyTo = new ReplyTo("",origReplyTo); |
| } |
| messageProps.setReplyTo(replyTo); |
| } |
| |
| Map<String, Object> appHeaders = |
| (Map<String, Object>) MessageConverter_from_1_0.convertValue(serverMsg.getMessageHeader() |
| .getHeadersAsMap()); |
| if(origHeader.getSubject() != null && !appHeaders.containsKey("qpid.subject")) |
| { |
| appHeaders = new LinkedHashMap<>(appHeaders); |
| appHeaders.put("qpid.subject", origHeader.getSubject()); |
| } |
| messageProps.setApplicationHeaders(appHeaders); |
| |
| Header header = new Header(deliveryProps, messageProps, null); |
| return new MessageMetaData_0_10(header, size, serverMsg.getArrivalTime()); |
| } |
| |
| |
| |
| @Override |
| public String getType() |
| { |
| return "v1-0 to v0-10"; |
| } |
| |
| |
| } |