diff options
Diffstat (limited to 'trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/message/MessageMetaData_0_10.java')
| -rwxr-xr-x | trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/message/MessageMetaData_0_10.java | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/message/MessageMetaData_0_10.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/message/MessageMetaData_0_10.java deleted file mode 100755 index 5a5e2fe5b4..0000000000 --- a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/message/MessageMetaData_0_10.java +++ /dev/null @@ -1,242 +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.message; - -import org.apache.qpid.server.store.StorableMessageMetaData; -import org.apache.qpid.server.store.MessageMetaDataType; -import org.apache.qpid.transport.MessageTransfer; -import org.apache.qpid.transport.DeliveryProperties; -import org.apache.qpid.transport.MessageProperties; -import org.apache.qpid.transport.Header; -import org.apache.qpid.transport.MessageDeliveryMode; -import org.apache.qpid.transport.Struct; -import org.apache.qpid.transport.codec.BBEncoder; -import org.apache.qpid.transport.codec.BBDecoder; - -import java.nio.ByteBuffer; -import java.lang.ref.WeakReference; - -public class MessageMetaData_0_10 implements StorableMessageMetaData -{ - private Header _header; - private DeliveryProperties _deliveryProps; - private MessageProperties _messageProps; - private MessageTransferHeader _messageHeader; - private long _arrivalTime; - private int _bodySize; - private volatile WeakReference<ByteBuffer> _body; - - private static final int ENCODER_SIZE = 1 << 16; - - public static final MessageMetaDataType.Factory<MessageMetaData_0_10> FACTORY = new MetaDataFactory(); - - private volatile ByteBuffer _encoded; - - - public MessageMetaData_0_10(MessageTransfer xfr) - { - this(xfr.getHeader(), xfr.getBodySize(), xfr.getBody(), System.currentTimeMillis()); - } - - private MessageMetaData_0_10(Header header, int bodySize, long arrivalTime) - { - this(header, bodySize, null, arrivalTime); - } - - private MessageMetaData_0_10(Header header, int bodySize, ByteBuffer xfrBody, long arrivalTime) - { - _header = header; - if(_header != null) - { - _deliveryProps = _header.get(DeliveryProperties.class); - _messageProps = _header.get(MessageProperties.class); - } - else - { - _deliveryProps = null; - _messageProps = null; - } - _messageHeader = new MessageTransferHeader(_deliveryProps, _messageProps); - _arrivalTime = arrivalTime; - _bodySize = bodySize; - - - - if(xfrBody == null) - { - _body = null; - } - else - { - ByteBuffer body = ByteBuffer.allocate(_bodySize); - body.put(xfrBody); - body.flip(); - _body = new WeakReference(body); - } - - - } - - - - public MessageMetaDataType getType() - { - return MessageMetaDataType.META_DATA_0_10; - } - - public int getStorableSize() - { - ByteBuffer buf = _encoded; - - if(buf == null) - { - buf = encodeAsBuffer(); - _encoded = buf; - } - - //TODO -- need to add stuff - return buf.limit(); - } - - private ByteBuffer encodeAsBuffer() - { - BBEncoder encoder = new BBEncoder(ENCODER_SIZE); - - encoder.writeInt64(_arrivalTime); - encoder.writeInt32(_bodySize); - Struct[] headers = _header == null ? new Struct[0] : _header.getStructs(); - encoder.writeInt32(headers.length); - - - for(Struct header : headers) - { - encoder.writeStruct32(header); - - } - - ByteBuffer buf = encoder.buffer(); - return buf; - } - - public int writeToBuffer(int offsetInMetaData, ByteBuffer dest) - { - ByteBuffer buf = _encoded; - - if(buf == null) - { - buf = encodeAsBuffer(); - _encoded = buf; - } - - buf = buf.duplicate(); - - buf.position(offsetInMetaData); - - if(dest.remaining() < buf.limit()) - { - buf.limit(dest.remaining()); - } - dest.put(buf); - return buf.limit(); - } - - public int getContentSize() - { - return _bodySize; - } - - public boolean isPersistent() - { - return _deliveryProps == null ? false : _deliveryProps.getDeliveryMode() == MessageDeliveryMode.PERSISTENT; - } - - public String getRoutingKey() - { - return _deliveryProps == null ? null : _deliveryProps.getRoutingKey(); - } - - public AMQMessageHeader getMessageHeader() - { - return _messageHeader; - } - - public long getSize() - { - - return _bodySize; - } - - public boolean isImmediate() - { - return _deliveryProps != null && _deliveryProps.getImmediate(); - } - - public long getExpiration() - { - return _deliveryProps == null ? 0L : _deliveryProps.getExpiration(); - } - - public long getArrivalTime() - { - return _arrivalTime; - } - - public Header getHeader() - { - return _header; - } - - public ByteBuffer getBody() - { - ByteBuffer body = _body == null ? null : _body.get(); - return body; - } - - public void setBody(ByteBuffer body) - { - _body = new WeakReference(body); - } - - private static class MetaDataFactory implements MessageMetaDataType.Factory<MessageMetaData_0_10> - { - public MessageMetaData_0_10 createMetaData(ByteBuffer buf) - { - BBDecoder decoder = new BBDecoder(); - decoder.init(buf); - - long arrivalTime = decoder.readInt64(); - int bodySize = decoder.readInt32(); - int headerCount = decoder.readInt32(); - - Struct[] headers = new Struct[headerCount]; - - for(int i = 0 ; i < headerCount; i++) - { - headers[i] = decoder.readStruct32(); - } - - Header header = new Header(headers); - - return new MessageMetaData_0_10(header, bodySize, arrivalTime); - - } - } -} |