| /* |
| * 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 Apache.NMS.Util; |
| |
| namespace Apache.NMS.Amqp |
| { |
| public delegate void AcknowledgeHandler(BaseMessage baseMessage); |
| |
| public class BaseMessage : IMessage |
| { |
| private PrimitiveMap propertiesMap = new PrimitiveMap(); |
| private IDestination destination; |
| private string correlationId; |
| private TimeSpan timeToLive; |
| private string messageId; |
| private MsgDeliveryMode deliveryMode; |
| private MsgPriority priority; |
| private Destination replyTo; |
| private byte[] content; |
| private string type; |
| private event AcknowledgeHandler Acknowledger; |
| private DateTime timestamp = new DateTime(); |
| private bool readOnlyMsgBody = false; |
| |
| public bool ReadOnlyBody |
| { |
| get { return readOnlyMsgBody; } |
| set { readOnlyMsgBody = value; } |
| } |
| |
| // IMessage interface |
| |
| public void Acknowledge() |
| { |
| if(null != Acknowledger) |
| { |
| Acknowledger(this); |
| } |
| } |
| |
| /// <summary> |
| /// Clears out the message body. Clearing a message's body does not clear its header |
| /// values or property entries. |
| /// |
| /// If this message body was read-only, calling this method leaves the message body in |
| /// the same state as an empty body in a newly created message. |
| /// </summary> |
| public virtual void ClearBody() |
| { |
| this.Content = null; |
| this.readOnlyMsgBody = false; |
| } |
| |
| /// <summary> |
| /// Clears a message's properties. |
| /// |
| /// The message's header fields and body are not cleared. |
| /// </summary> |
| public virtual void ClearProperties() |
| { |
| propertiesMap.Clear(); |
| } |
| |
| // Properties |
| |
| public IPrimitiveMap Properties |
| { |
| get { return propertiesMap; } |
| } |
| |
| |
| // NMS headers |
| |
| /// <summary> |
| /// The correlation ID used to correlate messages with conversations or long running business processes |
| /// </summary> |
| public string NMSCorrelationID |
| { |
| get { return correlationId; } |
| set { correlationId = value; } |
| } |
| |
| /// <summary> |
| /// The destination of the message |
| /// </summary> |
| public IDestination NMSDestination |
| { |
| get { return destination; } |
| set { destination = value; } |
| } |
| |
| /// <summary> |
| /// The time in milliseconds that this message should expire in |
| /// </summary> |
| public TimeSpan NMSTimeToLive |
| { |
| get { return timeToLive; } |
| set { timeToLive = value; } |
| } |
| |
| /// <summary> |
| /// The message ID which is set by the provider |
| /// </summary> |
| public string NMSMessageId |
| { |
| get { return messageId; } |
| set { messageId = value; } |
| } |
| |
| /// <summary> |
| /// Whether or not this message is persistent |
| /// </summary> |
| public MsgDeliveryMode NMSDeliveryMode |
| { |
| get { return deliveryMode; } |
| set { deliveryMode = value; } |
| } |
| |
| /// <summary> |
| /// The Priority on this message |
| /// </summary> |
| public MsgPriority NMSPriority |
| { |
| get { return priority; } |
| set { priority = value; } |
| } |
| |
| /// <summary> |
| /// Returns true if this message has been redelivered to this or another consumer before being acknowledged successfully. |
| /// </summary> |
| public bool NMSRedelivered |
| { |
| get { return false; } |
| set { } |
| } |
| |
| |
| /// <summary> |
| /// The destination that the consumer of this message should send replies to |
| /// </summary> |
| public IDestination NMSReplyTo |
| { |
| get { return replyTo; } |
| set { replyTo = (Destination) value; } |
| } |
| |
| |
| /// <summary> |
| /// The timestamp the broker added to the message |
| /// </summary> |
| public DateTime NMSTimestamp |
| { |
| get { return timestamp; } |
| set { timestamp = value; } |
| } |
| |
| public byte[] Content |
| { |
| get { return content; } |
| set { this.content = value; } |
| } |
| |
| /// <summary> |
| /// The type name of this message |
| /// </summary> |
| public string NMSType |
| { |
| get { return type; } |
| set { type = value; } |
| } |
| |
| |
| public object GetObjectProperty(string name) |
| { |
| return null; |
| } |
| |
| public void SetObjectProperty(string name, object value) |
| { |
| } |
| |
| protected void FailIfReadOnlyBody() |
| { |
| if(ReadOnlyBody == true) |
| { |
| throw new MessageNotWriteableException("Message is in Read-Only mode."); |
| } |
| } |
| |
| protected void FailIfWriteOnlyBody() |
| { |
| if( ReadOnlyBody == false ) |
| { |
| throw new MessageNotReadableException("Message is in Write-Only mode."); |
| } |
| } |
| } |
| } |
| |