public void FormatString ()
{
Type[] t = { typeof (string) };
string s = "this is a test string";
Stream ms = new MemoryStream ();
mock1.ExpectAndReturn ("get_BodyStream", ms);
mock1.ExpectAndReturn ("get_BodyStream", ms);
mock2.ExpectAndReturn ("get_BodyStream", ms);
mock2.ExpectAndReturn ("get_BodyStream", ms);
Message m = TestUtils.CreateMessage (msg1);
XmlMessageFormatter xmlF = new XmlMessageFormatter ();
m.Formatter = xmlF;
m.Formatter.Write (m, s);
Stream stream = m.BodyStream;
Assert.AreEqual (typeof (string), xmlF.TargetTypes[0]);
Assert.IsTrue (stream.Length > 0);
Message m2 = TestUtils.CreateMessage (msg2);
m2.Formatter = new XmlMessageFormatter (t);
Assert.AreEqual (s, (string) m2.Formatter.Read (m2), "The string did not serialise/deserialise properly");
mock1.Verify ();
mock2.Verify ();
}
static void Main(string[] args)
{
ConsumerRegistry.Configure();
var consumer = ObjectFactory.GetInstance<IConsumer>();
var messagesToWriteToDb = consumer.ConsumeLogMessages();
var formatter = new XmlMessageFormatter(new[] {typeof (LogMessage)});
using (var connection = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]))
{
connection.Open();
foreach (var messageToWrite in messagesToWriteToDb)
{
messageToWrite.Formatter = formatter;
var message = (LogMessage) messageToWrite.Body;
using (var command = new SqlCommand("CreateLogMessage", connection) { CommandType = CommandType.StoredProcedure})
{
command.Parameters.AddWithValue("@Category", message.Category);
command.Parameters.AddWithValue("@Severity", message.Severity);
command.Parameters.AddWithValue("@Description", message.Description);
command.Parameters.AddWithValue("@CreatedDate", message.CreatedDate);
command.Parameters.AddWithValue("@CreatedBy", message.CreatedBy);
command.ExecuteNonQuery();
}
}
}
}
private static void Queue_ReceiveCompleted(object sender, ReceiveCompletedEventArgs e)
{
MessageQueue mq = (MessageQueue)sender;
var message = mq.EndReceive(e.AsyncResult);
System.Messaging.XmlMessageFormatter stringFormatter;
stringFormatter = new System.Messaging.XmlMessageFormatter(
new string[] { "System.String" });
message.Formatter = stringFormatter;
Console.WriteLine(" e.Message:" + message.Body);
mq.BeginReceive();
}
private MessageQueue InitializeMQ(string MQName, XmlMessageFormatter formatter)
{
MessageQueue MQ;
if (MessageQueue.Exists(MQName))
MQ = new MessageQueue(MQName);
else
MQ = MessageQueue.Create(MQName);
MQ.Formatter = formatter;
return MQ;
}
public object Clone()
{
XmlMessageFormatter formatter = new XmlMessageFormatter {
targetTypes = this.targetTypes,
targetTypeNames = this.targetTypeNames,
typesAdded = this.typesAdded,
typeNamesAdded = this.typeNamesAdded
};
foreach (Type type in this.targetSerializerTable.Keys)
{
formatter.targetSerializerTable[type] = new XmlSerializer(type);
}
return formatter;
}
public static IMessageFormatter GetMessageFormatter(this MessageFormatType formatType)
{
IMessageFormatter formatter = null;
switch (formatType) {
case MessageFormatType.XML:
formatter = new XmlMessageFormatter();
break;
case MessageFormatType.Binary:
formatter = new BinaryMessageFormatter();
break;
default:
throw new NotSupportedException(String.Format("Message format type {0} is not supported.", formatType));
}
return formatter;
}
static void Main(string[] args)
{
string path = @"kim-msi\private$\kimqueue2";
MessageQueue queue = null;
if (!MessageQueue.Exists(path))
{
queue = MessageQueue.Create(path, true);
}
else
queue = new MessageQueue(path);
//queue.Purge();
//return;
// queue.ReceiveCompleted += Queue_ReceiveCompleted;//非同步寫法BeginReceive接收Send事件
// queue.BeginReceive();
var messages = queue.GetAllMessages();
for (int i = 0; i < 10; i++)
{
if (messages.Count() == 0)
{
Message message = new Message(i.ToString());
queue.Send(message, MessageQueueTransactionType.Single);
}
else
{
MessageQueueTransaction tran = new MessageQueueTransaction();
tran.Begin();
var msg = queue.Receive(tran);
if (msg == null)
break;
System.Messaging.XmlMessageFormatter stringFormatter;
stringFormatter = new System.Messaging.XmlMessageFormatter(
new string[] { "System.String" });
msg.Formatter = stringFormatter;
Console.WriteLine(" e.Message:" + msg.Body);
if (i % 2 == 0)
tran.Dispose();
else
tran.Commit();
}
}
Console.ReadLine();
}
static void Main()
{
string queueName = @".\Private$\myqueue1";
try
{
if (!MessageQueue.Exists(queueName))
{
MessageQueue.Create(queueName);
}
//var formatter = new BinaryMessageFormatter();
var formatter = new XmlMessageFormatter();
var queue = new MessageQueue(queueName);
queue.Formatter = formatter;
queue.Send("Sample Message1", "Label1");
queue.Send("Sample Message2", "Label2");
queue.Send("Sample Message3", "Label3");
Console.WriteLine("Send Message successfully.");
}
catch (MessageQueueException ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadKey();
}
public MsmqListener(string queuePath, XmlMessageFormatter xmlMessageFormatter)
{
_queue = new MessageQueue(queuePath) {Formatter = xmlMessageFormatter};
}
public void TestMethod_Recive()
{
var path = @".\Private$\test";
if (!MessageQueue.Exists(path))
{
MessageQueue.Create(path);
}
var formatter = new XmlMessageFormatter(new Type[] { typeof(string) });
MessageQueue mq = new MessageQueue();
mq.Formatter = formatter;
mq.Path = path;
do
{
try
{
var msg = mq.Receive(TimeSpan.FromSeconds(0.1));
if (msg == null)
break;
Console.WriteLine(msg.Body.ToString());
}
catch (System.Messaging.MessageQueueException)
{
Console.WriteLine("time out");
break;
}
} while (true);
}
public void TestMethod1()
{
/* 注意事项：
* 1. 发送和接受消息的电脑都要安装MSMQ。
* 2. 在工作组模式下不能访问public队列。
* 3. 访问本地队列和远程队列，path字符串格式不太一样。
* 4. public队列存在于消息网络中所有主机的消息队列中。
* 5. private队列则只存在于创建队列的那台主机上。
*/
#region 以下是private队列访问示例：
//访问本地电脑上的消息队列时Path的格式可以有如下几种：
var path = @".\Private$\test";
if (!MessageQueue.Exists(path))
{
MessageQueue.Create(path);
}
var formatter = new XmlMessageFormatter(new Type[] { typeof(string) });
MessageQueue mq = new MessageQueue();
mq.Formatter = formatter;
mq.Path = path;
//mq.Path = @"sf00902395d34\Private$\test"; //sf00902395d34是主机名
//mq.Path = @"FormatName:DIRECT=OS:sf00902395d34\Private$\test";
//mq.Path = @"FormatName:DIRECT=OS:localhost\Private$\test";
//访问远程电脑上的消息队列时Path的格式
//mq.Path = @"FormatName:DIRECT=OS:server\Private$\test";
//构造消息
Message msg = new Message();
for (int i = 0; i < 1000000; i++)
{
msg.Body = i + "Hello,world. This is a test message. " + DateTime.Now.ToString();
//向队列发送消息
mq.Send(msg);
}
//mq.BeginReceive(TimeSpan.FromSeconds(10), null, ar =>
// {
// Message m = mq.EndReceive(ar);
// Console.WriteLine(m.Body.ToString());
// var a = 1;
// });
//读取队列中的所有消息
//Message[] msgs = mq.GetAllMessages();
//foreach (Message m in msgs)
//{
// Console.WriteLine(m.Body.ToString());
//
//}
//清除队列中的所有消息
//mq.Purge();
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
#endregion
}
/// <include file='doc\XmlMessageFormatter.uex' path='docs/doc[@for="XmlMessageFormatter.Clone"]/*' />
/// <devdoc>
/// This method is needed to improve scalability on Receive and ReceiveAsync scenarios. Not requiring
/// thread safety on read and write.
/// </devdoc>
public object Clone()
{
XmlMessageFormatter formatter = new XmlMessageFormatter();
formatter.targetTypes = targetTypes;
formatter.targetTypeNames = targetTypeNames;
formatter.typesAdded = typesAdded;
formatter.typeNamesAdded = typeNamesAdded;
foreach (Type targetType in targetSerializerTable.Keys)
formatter.targetSerializerTable[targetType] = new XmlSerializer(targetType);
return formatter;
}
/// <summary>
/// Initializes a new instance of the <see cref="XmlMessageConverter"/> class.
/// </summary>
/// <param name="messageFormatter">The message formatter.</param>
public XmlMessageConverter(XmlMessageFormatter messageFormatter)
{
this.messageFormatter = messageFormatter;
}
/// <summary>
/// Initializes a new instance of the <see cref="XmlMessageConverter"/> class.
/// </summary>
public XmlMessageConverter()
{
messageFormatter = new XmlMessageFormatter();
}
/// <summary>
/// Attempts to extract the content of a message in string format.
/// </summary>
/// <param name="message">Message to extract.</param>
/// <param name="usedMessageFormatterType">Informs which formatter was used to extract the message.</param>
/// <returns>A string if successful else null.</returns>
private string ExtractMessageContent(System.Messaging.Message message)
{
string result = null;
//create an array of formatters, ordered as we are going to attempt to use them
IMessageFormatter[] formatterArray = new IMessageFormatter[3];
formatterArray[0] = new ActiveXMessageFormatter();
formatterArray[1] = new XmlMessageFormatter();
formatterArray[2] = new BinaryMessageFormatter();
//attempt to read the message body using the different formatters
foreach (IMessageFormatter formatter in formatterArray)
{
try
{
//attempt to extract the message
message.Formatter = formatter;
if (message.Formatter is ActiveXMessageFormatter)
result = Convert.ToString(message.Body);
else
{
message.BodyStream.Position=0;
StreamReader sr = new StreamReader(message.BodyStream); //do not dispose this stream else the underlying stream will close
result = sr.ReadToEnd();
}
//message has been successfully extracted (else we would have thrown an exception)
//check the xml formatter has given us valid xml
if (!(formatter is XmlMessageFormatter && !IsXml(result)))
break;
}
catch
{
result = null;
}
}
if (result == null)
result = Locale.UserMessages.UnableToDisplayBinaryMessage;
return result;
}
public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
object[] values = new object[4];
values[0] = new ActiveXMessageFormatter();
values[1] = new BinaryMessageFormatter();
values[2] = new XmlMessageFormatter();
return new TypeConverter.StandardValuesCollection(values);
}
public IEnumerable<ReqMessageStatus> GetStatus()
{
IList<Message> list1 = qmanager.GetMessagesAndJournal(QueueType.RequestQueue);
IList<Message> list2 = qmanager.GetMessages(QueueType.FileProcessQueue);
System.Messaging.XmlMessageFormatter stringFormatter = new System.Messaging.XmlMessageFormatter(new string[] { "System.String" });
//for (int index = 0; index < messages.Length; index++)
//{
// string test = System.Convert.ToString(messages[index].Priority);
// messages[index].Formatter = stringFormatter;
// messageTable.Rows.Add(new string[] { messages[index].Label, messages[index].Body.ToString(), "New", messages[index].ArrivedTime.ToShortTimeString() });
//}
IEnumerable<ReqMessageStatus> qfileStatus = (from item1 in list1
join item2 in list2
on item1.Label equals item2.Label into g
from o in g.DefaultIfEmpty()
select new ReqMessageStatus { ID = item1.Id, Label = item1.Label,
Body = string.Empty, Status = (o == null ? "New" : "In FileProcess Queue"), DateTime = (o == null ? item1.ArrivedTime.ToShortTimeString() : o.SentTime.ToShortTimeString()) });
IEnumerable<Message> list3 = qmanager.GetMessages(QueueType.PrintBatchQueue);
IEnumerable<ReqMessageStatus> qPrintBatchStatus = (from item1 in qfileStatus
join item2 in list3
on item1.Label equals item2.Label into g
from o in g.DefaultIfEmpty()
select new ReqMessageStatus
{
ID = item1.ID,
Label = item1.Label,
Body = string.Empty,
Status = (o == null ? item1.Status : "In PrintBatch Queue"),
DateTime = (o == null ? item1.DateTime : o.SentTime.ToShortTimeString())
});
IList<Message> list4 = qmanager.GetMessages(QueueType.ValidationQueue);
IEnumerable<ReqMessageStatus> qValQ = (from item1 in qPrintBatchStatus
join item2 in list4
on item1.Label equals item2.Label into g
from o in g.DefaultIfEmpty()
select new ReqMessageStatus
{
ID = item1.ID,
Label = item1.Label,
Body = string.Empty,
Status = (o == null ? item1.Status : "In Validation Queue"),
DateTime = (o == null ? item1.DateTime : o.SentTime.ToShortTimeString())
});
IList<Message> list5= qmanager.GetMessages(QueueType.QueueOut);
IEnumerable<ReqMessageStatus> qOutQ = (from item1 in qValQ
join item2 in list5
on item1.Label equals item2.Label into g
from o in g.DefaultIfEmpty()
select new ReqMessageStatus
{
ID = item1.ID,
Label = item1.Label,
Body = string.Empty,
Status = (o == null ? item1.Status : "In Queue delivery"),
DateTime = (o == null ? item1.DateTime : o.SentTime.ToShortTimeString())
});
IList<Message> list6 = qmanager.GetMessagesAndJournal(QueueType.QueueOut);
IEnumerable<ReqMessageStatus> qCompletedQ = (from item1 in qOutQ
join item2 in list6
on item1.Label equals item2.Label into g
from o in g.DefaultIfEmpty()
select new ReqMessageStatus
{
ID = item1.ID,
Label = item1.Label,
Body = string.Empty,
Status = (o == null ? item1.Status : "Completed Requested Item"),
DateTime = (o == null ? item1.DateTime : o.SentTime.ToShortTimeString())
});
return qCompletedQ;
}
private Message[] PeekMessages(MessageQueue activeQueue, bool blnDynamicConnection, MessageFormat eMessageFormat, System.Type CustomType)
{
Message objMessage;
Message[] arrCurrentMessages = new Message[0];
Message[] arrCopyOfMessages = null;
IMessageFormatter objFormatter = null ;
MessagePropertyFilter objMessagePropertyFilter = new MessagePropertyFilter();
int intArrayIndex;
// Message Formatter
switch (eMessageFormat)
{
case MessageFormat.XMLSerialize:
if (CustomType == null)
{
objFormatter = new XmlMessageFormatter();
}
else
{
// objFormatter = new XmlMessageFormatter(new Type() [CustomType]);
}
break;
case MessageFormat.ActiveXSerialize:
objFormatter = new ActiveXMessageFormatter();
break;
case MessageFormat.BinarySerialize:
objFormatter = new BinaryMessageFormatter();
break;
}
// Messages in Private Queue
// Ensure these properties are received (CorrelationID defaults to False)
objMessagePropertyFilter.SetDefaults();
objMessagePropertyFilter.CorrelationId = true;
objMessagePropertyFilter.AppSpecific = true;
objMessagePropertyFilter.ArrivedTime = true;
activeQueue.MessageReadPropertyFilter = objMessagePropertyFilter;
// Message Formatter
activeQueue.Formatter = objFormatter;
// Dynamic Connection whilst gathering messages
if (blnDynamicConnection == true)
{
IEnumerator objMessageEnumerator = activeQueue.GetEnumerator();
intArrayIndex = 0;
while (objMessageEnumerator.MoveNext())
{
objMessage = (Message) objMessageEnumerator.Current;
if (intArrayIndex > 0)
{
arrCopyOfMessages = new Message[intArrayIndex];
arrCurrentMessages.CopyTo(arrCopyOfMessages,0);
arrCurrentMessages=arrCopyOfMessages;
}
arrCurrentMessages[intArrayIndex] = objMessage;
intArrayIndex += 1;
}
}
else // Snapshot of messages currently in Queue
{
arrCurrentMessages = null ;
try
{
arrCurrentMessages = activeQueue.GetAllMessages();
}
catch (System.Messaging.MessageQueueException excM)
{
throw excM;
}
}
return arrCurrentMessages;
}
private IMessageFormatter SetQueueFormatterAndProperties(MessageQueue activeQueue, eMessageFormat messageFormat, Type customType)
{
IMessageFormatter objFormatter = null;
MessagePropertyFilter objMessagePropertyFilter = new MessagePropertyFilter();
// Message Formatter
switch (messageFormat)
{
case eMessageFormat.XMLSerialize:
if (customType == null)
{
objFormatter = new XmlMessageFormatter();
}
else
{
objFormatter = new XmlMessageFormatter(new Type[] { customType });
}
break;
case eMessageFormat.ActiveXSerialize:
objFormatter = new ActiveXMessageFormatter();
break;
case eMessageFormat.BinarySerialize:
objFormatter = new BinaryMessageFormatter();
break;
}
// Messages in Private Queue
// Ensure these properties are received (CorrelationID defaults to False)
objMessagePropertyFilter.SetDefaults();
objMessagePropertyFilter.CorrelationId = true;
objMessagePropertyFilter.AppSpecific = true;
objMessagePropertyFilter.ArrivedTime = true;
activeQueue.MessageReadPropertyFilter = objMessagePropertyFilter;
// Message Formatter
activeQueue.Formatter = objFormatter;
return objFormatter;
}
