diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/queue/TransientMessageData.java')
-rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/server/queue/TransientMessageData.java | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/TransientMessageData.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/TransientMessageData.java deleted file mode 100644 index 9b91c71a1d..0000000000 --- a/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/TransientMessageData.java +++ /dev/null @@ -1,127 +0,0 @@ -/* - * - * 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.queue; - -import java.util.LinkedList; -import java.util.List; -import java.util.ArrayList; -import java.util.Collections; - -import org.apache.qpid.AMQException; -import org.apache.qpid.framing.abstraction.MessagePublishInfo; -import org.apache.qpid.framing.BasicContentHeaderProperties; -import org.apache.qpid.framing.ContentHeaderBody; - -/** - * Contains data that is only used in AMQMessage transiently, e.g. while the content - * body fragments are arriving. - * - * Having this data stored in a separate class means that the AMQMessage class avoids - * the small overhead of numerous guaranteed-null references. - * - * @author Apache Software Foundation - */ -public class TransientMessageData -{ - /** - * Stored temporarily until the header has been received at which point it is used when - * constructing the handle - */ - private MessagePublishInfo _messagePublishInfo; - - /** - * Also stored temporarily. - */ - private ContentHeaderBody _contentHeaderBody; - - /** - * Keeps a track of how many bytes we have received in body frames - */ - private long _bodyLengthReceived = 0; - - /** - * This is stored during routing, to know the queues to which this message should immediately be - * delivered. It is <b>cleared after delivery has been attempted</b>. Any persistent record of destinations is done - * by the message handle. - */ - private List<AMQQueue> _destinationQueues; - - public MessagePublishInfo getMessagePublishInfo() - { - return _messagePublishInfo; - } - - public void setMessagePublishInfo(MessagePublishInfo messagePublishInfo) - { - _messagePublishInfo = messagePublishInfo; - } - - public List<AMQQueue> getDestinationQueues() - { - return _destinationQueues == null ? (List<AMQQueue>) Collections.EMPTY_LIST : _destinationQueues; - } - - public void setDestinationQueues(List<AMQQueue> destinationQueues) - { - _destinationQueues = destinationQueues; - } - - public ContentHeaderBody getContentHeaderBody() - { - return _contentHeaderBody; - } - - public void setContentHeaderBody(ContentHeaderBody contentHeaderBody) - { - _contentHeaderBody = contentHeaderBody; - } - - public long getBodyLengthReceived() - { - return _bodyLengthReceived; - } - - public void addBodyLength(int value) - { - _bodyLengthReceived += value; - } - - public boolean isAllContentReceived() throws AMQException - { - return _bodyLengthReceived == _contentHeaderBody.bodySize; - } - - public void addDestinationQueue(AMQQueue queue) - { - if(_destinationQueues == null) - { - _destinationQueues = new ArrayList<AMQQueue>(); - } - _destinationQueues.add(queue); - } - - public boolean isPersistent() - { - //todo remove literal values to a constant file such as AMQConstants in common - return _contentHeaderBody.properties instanceof BasicContentHeaderProperties && - ((BasicContentHeaderProperties) _contentHeaderBody.properties).getDeliveryMode() == 2; - } -} |