using System; | |
using System.Messaging; | |
using Apache.NMS.MSMQ; | |
/* | |
* 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. | |
*/ | |
namespace Apache.NMS.MSMQ.Readers | |
{ | |
/// <summary> | |
/// MSMQ message reader. | |
/// </summary> | |
public interface IMessageReader | |
{ | |
/// <summary> | |
/// Returns without removing (peeks) the first message in the queue | |
/// referenced by this MessageQueue matching the selection criteria. | |
/// The Peek method is synchronous, so it blocks the current thread | |
/// until a message becomes available. | |
/// </summary> | |
/// <returns>Peeked message.</returns> | |
IMessage Peek(); | |
/// <summary> | |
/// Returns without removing (peeks) the first message in the queue | |
/// referenced by this MessageQueue matching the selection criteria. | |
/// The Peek method is synchronous, so it blocks the current thread | |
/// until a message becomes available or the specified time-out occurs. | |
/// </summary> | |
/// <param name="timeSpan">Reception time-out.</param> | |
/// <returns>Peeked message.</returns> | |
IMessage Peek(TimeSpan timeSpan); | |
/// <summary> | |
/// Receives the first message available in the queue referenced by | |
/// the MessageQueue matching the selection criteria. | |
/// This call is synchronous, and blocks the current thread of execution | |
/// until a message is available. | |
/// </summary> | |
/// <returns>Received message.</returns> | |
IMessage Receive(); | |
/// <summary> | |
/// Receives the first message available in the queue referenced by the | |
/// MessageQueue matching the selection criteria, and waits until either | |
/// a message is available in the queue, or the time-out expires. | |
/// </summary> | |
/// <param name="timeSpan">Reception time-out.</param> | |
/// <returns>Received message.</returns> | |
IMessage Receive(TimeSpan timeSpan); | |
/// <summary> | |
/// Receives the first message available in the transactional queue | |
/// referenced by the MessageQueue matching the selection criteria. | |
/// This call is synchronous, and blocks the current thread of execution | |
/// until a message is available. | |
/// </summary> | |
/// <param name="transaction">Transaction.</param> | |
/// <returns>Received message.</returns> | |
IMessage Receive(MessageQueueTransaction transaction); | |
/// <summary> | |
/// Receives the first message available in the transactional queue | |
/// referenced by the MessageQueue matching the selection criteria, | |
/// and waits until either a message is available in the queue, or the | |
/// time-out expires. | |
/// </summary> | |
/// <param name="timeSpan">Reception time-out.</param> | |
/// <param name="transaction">Transaction.</param> | |
/// <returns>Received message.</returns> | |
IMessage Receive(TimeSpan timeSpan, MessageQueueTransaction transaction); | |
/// <summary> | |
/// Checks if an MSMQ message matches the selection criteria. | |
/// </summary> | |
/// <param name="message">MSMQ message.</param> | |
/// <return>true if the message matches the selection criteria.</return> | |
bool Matches(Message message); | |
} | |
} |