| /* |
| * |
| * 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.v1_0; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectOutputStream; |
| import java.nio.charset.Charset; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.qpid.server.protocol.v1_0.messaging.SectionEncoder; |
| import org.apache.qpid.server.protocol.v1_0.type.Binary; |
| import org.apache.qpid.server.protocol.v1_0.type.Section; |
| import org.apache.qpid.server.protocol.v1_0.type.Symbol; |
| import org.apache.qpid.server.protocol.v1_0.type.UnsignedByte; |
| import org.apache.qpid.server.protocol.v1_0.type.UnsignedInteger; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.AmqpValue; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.ApplicationProperties; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.Data; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.Header; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.Properties; |
| import org.apache.qpid.server.message.internal.InternalMessage; |
| import org.apache.qpid.server.plugin.PluggableService; |
| import org.apache.qpid.server.util.ConnectionScopedRuntimeException; |
| |
| @PluggableService |
| public class MessageConverter_Internal_to_v1_0 extends MessageConverter_to_1_0<InternalMessage> |
| { |
| private static final Charset UTF_8 = Charset.forName("UTF-8"); |
| |
| |
| public Class<InternalMessage> getInputClass() |
| { |
| return InternalMessage.class; |
| } |
| |
| |
| @Override |
| protected MessageMetaData_1_0 convertMetaData(final InternalMessage serverMessage, |
| final Section bodySection, final SectionEncoder sectionEncoder) |
| { |
| List<Section> sections = new ArrayList<Section>(3); |
| Header header = new Header(); |
| |
| header.setDurable(serverMessage.isPersistent()); |
| header.setPriority(UnsignedByte.valueOf(serverMessage.getMessageHeader().getPriority())); |
| if(serverMessage.getExpiration() != 0l && serverMessage.getArrivalTime() !=0l && serverMessage.getExpiration() >= serverMessage.getArrivalTime()) |
| { |
| header.setTtl(UnsignedInteger.valueOf(serverMessage.getExpiration()-serverMessage.getArrivalTime())); |
| } |
| |
| sections.add(header); |
| |
| Properties properties = new Properties(); |
| properties.setCorrelationId(serverMessage.getMessageHeader().getCorrelationId()); |
| properties.setCreationTime(new Date(serverMessage.getMessageHeader().getTimestamp())); |
| properties.setMessageId(serverMessage.getMessageHeader().getMessageId()); |
| if(bodySection instanceof Data) |
| { |
| properties.setContentType(Symbol.valueOf(serverMessage.getMessageHeader().getMimeType())); |
| } |
| final String userId = serverMessage.getMessageHeader().getUserId(); |
| if(userId != null) |
| { |
| properties.setUserId(new Binary(userId.getBytes(UTF_8))); |
| } |
| properties.setReplyTo(serverMessage.getMessageHeader().getReplyTo()); |
| |
| sections.add(properties); |
| |
| if(!serverMessage.getMessageHeader().getHeaderNames().isEmpty()) |
| { |
| ApplicationProperties applicationProperties = new ApplicationProperties(serverMessage.getMessageHeader().getHeaderMap() ); |
| sections.add(applicationProperties); |
| } |
| if(bodySection != null) |
| { |
| sections.add(bodySection); |
| } |
| return new MessageMetaData_1_0(sections, sectionEncoder); |
| |
| } |
| |
| protected Section getBodySection(final InternalMessage serverMessage) |
| { |
| return convertToBody(serverMessage.getMessageBody()); |
| } |
| |
| |
| @Override |
| public String getType() |
| { |
| return "Internal to v1-0"; |
| } |
| |
| |
| public Section convertToBody(Object object) |
| { |
| if(object instanceof String) |
| { |
| return new AmqpValue(object); |
| } |
| else if(object instanceof byte[]) |
| { |
| return new Data(new Binary((byte[])object)); |
| } |
| else if(object instanceof Map) |
| { |
| return new AmqpValue(MessageConverter_to_1_0.fixMapValues((Map)object)); |
| } |
| else if(object instanceof List) |
| { |
| return new AmqpValue(MessageConverter_to_1_0.fixListValues((List)object)); |
| } |
| else |
| { |
| ByteArrayOutputStream bytesOut = new ByteArrayOutputStream(); |
| try |
| { |
| ObjectOutputStream os = new ObjectOutputStream(bytesOut); |
| os.writeObject(object); |
| return new Data(new Binary(bytesOut.toByteArray())); |
| } |
| catch (IOException e) |
| { |
| throw new ConnectionScopedRuntimeException(e); |
| } |
| } |
| } |
| |
| } |