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Diffstat (limited to 'dotnet/Qpid.Client/Client/Message/AbstractQmsMessage.cs')
| -rw-r--r-- | dotnet/Qpid.Client/Client/Message/AbstractQmsMessage.cs | 484 |
1 files changed, 0 insertions, 484 deletions
diff --git a/dotnet/Qpid.Client/Client/Message/AbstractQmsMessage.cs b/dotnet/Qpid.Client/Client/Message/AbstractQmsMessage.cs deleted file mode 100644 index 19f59a4fc1..0000000000 --- a/dotnet/Qpid.Client/Client/Message/AbstractQmsMessage.cs +++ /dev/null @@ -1,484 +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. - * - */ -using System; -using System.Collections; -using System.Text; -using log4net; -using Apache.Qpid.Framing; -using Apache.Qpid.Messaging; -using Apache.Qpid.Buffer; - -namespace Apache.Qpid.Client.Message -{ - public abstract class AbstractQmsMessage : AMQMessage, IMessage - { - protected bool _redelivered; - - protected ByteBuffer _data; - protected bool _readableMessage = false; - private QpidHeaders _headers; - -#region new_java_ctrs - - protected AbstractQmsMessage(ByteBuffer data) - : base(new BasicContentHeaderProperties()) - { - Init(data); - } - - protected AbstractQmsMessage(long deliveryTag, BasicContentHeaderProperties contentHeader, ByteBuffer data) - : this(contentHeader, deliveryTag) - { - Init(data); - } - - protected AbstractQmsMessage(BasicContentHeaderProperties contentHeader, long deliveryTag) : base(contentHeader, deliveryTag) - { - Init(null); - } - - private void Init(ByteBuffer data) - { - _data = data; - if ( _data != null ) - { - _data.Acquire(); - } - _readableMessage = (data != null); - if ( ContentHeaderProperties.Headers == null ) - ContentHeaderProperties.Headers = new FieldTable(); - _headers = new QpidHeaders(ContentHeaderProperties.Headers); - } - -#endregion - - #region Properties - // - // Properties - // - - /// <summary> - /// The application message identifier - /// </summary> - public string MessageId - { - get { - if (ContentHeaderProperties.MessageId == null) - { - ContentHeaderProperties.MessageId = "ID:" + DeliveryTag; - } - return ContentHeaderProperties.MessageId; - } - set { ContentHeaderProperties.MessageId = value; } - } - - /// <summary> - /// The message timestamp - /// </summary> - public long Timestamp - { - get - { - // TODO: look at ulong/long choice - return (long) ContentHeaderProperties.Timestamp; - } - set - { - ContentHeaderProperties.Timestamp = (ulong) value; - } - } - - /// <summary> - /// The <see cref="CorrelationId"/> as a byte array. - /// </summary> - public byte[] CorrelationIdAsBytes - { - get { return Encoding.Default.GetBytes(ContentHeaderProperties.CorrelationId); } - set { ContentHeaderProperties.CorrelationId = Encoding.Default.GetString(value); } - } - - /// <summary> - /// The application correlation identifier - /// </summary> - public string CorrelationId - { - get { return ContentHeaderProperties.CorrelationId; } - set { ContentHeaderProperties.CorrelationId = value; } - } - - struct Dest - { - public string ExchangeName; - public string RoutingKey; - - public Dest(string exchangeName, string routingKey) - { - ExchangeName = exchangeName; - RoutingKey = routingKey; - } - } - - /// <summary> - /// Exchange name of the reply-to address - /// </summary> - public string ReplyToExchangeName - { - get - { - Dest dest = ReadReplyToHeader(); - return dest.ExchangeName; - } - set - { - Dest dest = ReadReplyToHeader(); - dest.ExchangeName = value; - WriteReplyToHeader(dest); - } - } - - /// <summary> - /// Routing key of the reply-to address - /// </summary> - public string ReplyToRoutingKey - { - get - { - Dest dest = ReadReplyToHeader(); - return dest.RoutingKey; - } - set - { - Dest dest = ReadReplyToHeader(); - dest.RoutingKey = value; - WriteReplyToHeader(dest); - } - } - - - - /// <summary> - /// Non-persistent (1) or persistent (2) - /// </summary> - public DeliveryMode DeliveryMode - { - get - { - byte b = ContentHeaderProperties.DeliveryMode; - switch (b) - { - case 1: - return DeliveryMode.NonPersistent; - case 2: - return DeliveryMode.Persistent; - default: - throw new QpidException("Illegal value for delivery mode in content header properties"); - } - } - set - { - ContentHeaderProperties.DeliveryMode = (byte)(value==DeliveryMode.NonPersistent?1:2); - } - } - - /// <summary> - /// True, if this is a redelivered message - /// </summary> - public bool Redelivered - { - get { return _redelivered; } - set { _redelivered = value; } - } - - /// <summary> - /// The message type name - /// </summary> - public string Type - { - get { return ContentHeaderProperties.Type; } - set { ContentHeaderProperties.Type = value; } - } - - /// <summary> - /// Message expiration specification - /// </summary> - public long Expiration - { - get { return ContentHeaderProperties.Expiration; } - set { ContentHeaderProperties.Expiration = value; } - } - - /// <summary> - /// The message priority, 0 to 9 - /// </summary> - public byte Priority - { - get { return ContentHeaderProperties.Priority; } - set { ContentHeaderProperties.Priority = (byte) value; } - } - - /// <summary> - /// The MIME Content Type - /// </summary> - public string ContentType - { - get { return ContentHeaderProperties.ContentType; } - set { ContentHeaderProperties.ContentType = value; } - } - - /// <summary> - /// The MIME Content Encoding - /// </summary> - public string ContentEncoding - { - get { return ContentHeaderProperties.Encoding; } - set { ContentHeaderProperties.Encoding = value; } - } - - /// <summary> - /// Headers of this message - /// </summary> - public IHeaders Headers - { - get { return _headers; } - } - - /// <summary> - /// The creating user id - /// </summary> - public string UserId - { - get { return ContentHeaderProperties.UserId; } - set { ContentHeaderProperties.UserId = value; } - } - - /// <summary> - /// The creating application id - /// </summary> - public string AppId - { - get { return ContentHeaderProperties.AppId; } - set { ContentHeaderProperties.AppId = value; } - } - - /// <summary> - /// Intra-cluster routing identifier - /// </summary> - public string ClusterId - { - get { return ContentHeaderProperties.ClusterId; } - set { ContentHeaderProperties.ClusterId = value; } - } - - /// <summary> - /// Return the raw byte array that is used to populate the frame when sending - /// the message. - /// </summary> - /// <value>a byte array of message data</value> - public ByteBuffer Data - { - get - { - if (_data != null) - { - if (!_readableMessage) - { - _data.Flip(); - } - else - { - // Make sure we rewind the data just in case any method has moved the - // position beyond the start. - _data.Rewind(); - } - } - return _data; - } - - set - { - _data = value; - } - } - #endregion // Properties - - - public void Acknowledge() - { - // the JMS 1.1 spec says in section 3.6 that calls to acknowledge are ignored when client acknowledge - // is not specified. In our case, we only set the session field where client acknowledge mode is specified. - if (_channel != null) - { - // we set multiple to true here since acknowledgement implies acknowledge of all count messages - // received on the session - _channel.AcknowledgeMessage((ulong)DeliveryTag, true); - } - - } - - public abstract void ClearBodyImpl(); - - public void ClearBody() - { - ClearBodyImpl(); - _readableMessage = false; - } - - /// <summary> - /// Get a String representation of the body of the message. Used in the - /// toString() method which outputs this before message properties. - /// </summary> - /// <exception cref="QpidException"></exception> - public abstract string ToBodyString(); - - public override string ToString() - { - try - { - StringBuilder buf = new StringBuilder("Body:\n"); - buf.Append(ToBodyString()); - buf.Append("\nQmsTimestamp: ").Append(Timestamp); - buf.Append("\nQmsExpiration: ").Append(Expiration); - buf.Append("\nQmsPriority: ").Append(Priority); - buf.Append("\nQmsDeliveryMode: ").Append(DeliveryMode); - buf.Append("\nReplyToExchangeName: ").Append(ReplyToExchangeName); - buf.Append("\nReplyToRoutingKey: ").Append(ReplyToRoutingKey); - buf.Append("\nAMQ message number: ").Append(DeliveryTag); - buf.Append("\nProperties:"); - if (ContentHeaderProperties.Headers == null) - { - buf.Append("<NONE>"); - } - else - { - buf.Append(Headers.ToString()); - } - return buf.ToString(); - } - catch (Exception e) - { - return e.ToString(); - } - } - - public FieldTable PopulateHeadersFromMessageProperties() - { - if (ContentHeaderProperties.Headers == null) - { - return null; - } - else - { - // - // We need to convert every property into a String representation - // Note that type information is preserved in the property name - // - FieldTable table = new FieldTable(); - foreach (DictionaryEntry entry in ContentHeaderProperties.Headers) - { - string propertyName = (string) entry.Key; - if (propertyName == null) - { - continue; - } - else - { - table[propertyName] = entry.Value.ToString(); - } - } - return table; - } - } - - public BasicContentHeaderProperties ContentHeaderProperties - { - get - { - return (BasicContentHeaderProperties) _contentHeaderProperties; - } - } - - protected virtual void Reset() - { - _readableMessage = true; - } - - public bool IsReadable - { - get { return _readableMessage; } - } - - public bool isWritable - { - get { return !_readableMessage; } - } - - protected void CheckReadable() - { - if ( !_readableMessage ) - { - throw new MessageNotReadableException("You need to call reset() to make the message readable"); - } - } - - /// <summary> - /// Decodes the replyto field if one is set. - /// - /// Splits a replyto field containing an exchange name followed by a ':', followed by a routing key into the exchange name and - /// routing key seperately. The exchange name may be empty in which case the empty string is returned. If the exchange name is - /// empty the replyto field is expected to being with ':'. - /// - /// Anyhting other than a two part replyto field sperated with a ':' will result in an exception. - /// </summary> - /// - /// <returns>A destination initialized to the replyto location if a replyto field was set, or an empty destination otherwise.</returns> - private Dest ReadReplyToHeader() - { - string replyToEncoding = ContentHeaderProperties.ReplyTo; - - if ( replyToEncoding == null ) - { - return new Dest(); - } else - { - // Split the replyto field on a ':' - string[] split = replyToEncoding.Split(':'); - - // Ensure that the replyto field argument only consisted of two parts. - if ( split.Length != 2 ) - { - throw new QpidException("Illegal value in ReplyTo property: " + replyToEncoding); - } - - // Extract the exchange name and routing key from the split replyto field. - string exchangeName = split[0]; - string routingKey = split[1]; - - return new Dest(exchangeName, routingKey); - } - } - - private void WriteReplyToHeader(Dest dest) - { - string encodedDestination = string.Format("{0}:{1}", dest.ExchangeName, dest.RoutingKey); - ContentHeaderProperties.ReplyTo = encodedDestination; - } - } -} |