public string ReadMsg()
{
String strReturn = "";
try
{
queue = queueManager.AccessQueue(QueueName,
MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queueGetMessageOptions = new MQGetMessageOptions();
queue.Get(queueMessage, queueGetMessageOptions);
strReturn =
queueMessage.ReadString(queueMessage.MessageLength);
}
catch (MQException MQexp)
{
strReturn = "Exception : " + MQexp.Message;
}
catch (Exception exp)
{
strReturn = "Exception: " + exp.Message;
}
return(strReturn);
}
private void tmrSubscribe_Tick(object sender, EventArgs e)
{
MQMessage message = new MQMessage();
try
{
if (subscriber != null)
{
subscriber.Get(message);
}
if (message != null)
{
txMessage.Text += message.ReadString(message.MessageLength) + Environment.NewLine;
}
}
catch (MQException mqex)
{
if (mqex.ReasonCode == IBM.WMQ.MQC.MQRC_NO_MSG_AVAILABLE)
{
txMessage.Text += Environment.NewLine + "No new messages.";
}
else
{
MessageBox.Show(mqex.Message + Environment.NewLine + mqex.StackTrace + Environment.NewLine + mqex.Source + Environment.NewLine + mqex.GetBaseException());
}
}
}
/// <summary>
/// Extracts the messages from an WMQ <see cref="MQMessage"/>.
/// </summary>
/// <param name="message">The WMQ message to extract from.</param>
/// <returns>An array of handleable messages.</returns>
protected IMessage[] Extract(MQMessage message)
{
// return this.messageSerializer.Deserialize((MemoryStream)message.ReadObject());
MemoryStream stream = new MemoryStream(StringToByteArray(message.ReadString(message.MessageLength)));
return(this.messageSerializer.Deserialize(stream));
}
string sendMessage(string message, string queueName)
{
try
{
queue = qMgr.AccessQueue(queueName, MQC.MQOO_OUTPUT | MQC.MQOO_INPUT_SHARED | MQC.MQOO_INQUIRE);
}
catch (MQException e)
{
return("打开队列失败：" + e.Message);
}
var mqMsg = new MQMessage();
mqMsg.WriteString(message);
var putOptions = new MQPutMessageOptions();
try
{
queue.Put(mqMsg, putOptions);
return("消息放置完毕");
}
catch (MQException mqe)
{
return("发送异常终止：" + mqe.Message);
}
finally
{
try
{
qMgr.Disconnect();
}
catch (MQException e)
{
}
}
}
public void LoopThruMessages()
{
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.Options |= MQC.MQGMO_WAIT | MQC.MQGMO_FAIL_IF_QUIESCING;
gmo.WaitInterval = 2500; // 2.5 seconds wait time or use MQC.MQEI_UNLIMITED to wait forever
MQMessage msg = null;
while (running)
{
try
{
msg = new MQMessage();
inQ.Get(msg, gmo);
System.Console.Out.WriteLine("Message Data: " + msg.ReadString(msg.MessageLength));
}
catch (MQException mqex)
{
if (mqex.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
{
// no meesage - life is good - loop again
}
else
{
running = false; // severe error - time to exit
System.Console.Out.WriteLine("MQException CC=" + mqex.CompletionCode + " : RC=" + mqex.ReasonCode);
}
}
catch (System.IO.IOException ioex)
{
System.Console.Out.WriteLine("ioex=" + ioex);
}
}
try
{
if (inQ != null)
{
inQ.Close();
System.Console.Out.WriteLine("Closed queue");
}
}
catch (MQException mqex)
{
System.Console.Out.WriteLine("MQException CC=" + mqex.CompletionCode + " : RC=" + mqex.ReasonCode);
}
try
{
if (qMgr != null)
{
qMgr.Disconnect();
System.Console.Out.WriteLine("disconnected from queue manager");
}
}
catch (MQException mqex)
{
System.Console.Out.WriteLine("MQException CC=" + mqex.CompletionCode + " : RC=" + mqex.ReasonCode);
}
}
public bool CheckDumpIsValid(string filename, CancellationToken ct, out int messagesCount, out string error)
{
messagesCount = 0;
error = null;
try
{
using (var sr = new StreamReader(filename))
{
var dr = new DumpReader(sr);
MQMessage msg = null; // we simulate, so we don't need the mq message
while (ReadFileMessage(dr, out msg, true))
{
messagesCount++;
}
}
return(true);
}
catch (DumpException ex)
{
error = ex.Message;
return(false);
}
catch (Exception ex)
{
error = $"Unexpected error ({ex.Message})";
return(false);
}
}
private void GetMessage()
{
try
{
using (MQQueueManager queueManager = new MQQueueManager(qMgr, connectionParams))
{
var openOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING + MQC.MQOO_INQUIRE;
MQQueue queue = queueManager.AccessQueue(queueName, openOptions);
MQGetMessageOptions getOptions = new MQGetMessageOptions {
WaitInterval = 5, Options = MQC.MQGMO_WAIT
};
MQMessage msg = new MQMessage {
Format = MQC.MQFMT_STRING
};
queue.Get(msg, getOptions);
queue.Close();
}
}
catch (Exception ex)
{
if (!isLogger)
{
logger.Error($"Unable to maintain queue: {queueName}: {ex.Message}");
}
}
}
internal override bool IsLast(MQMessage message)
{
cfh.Initialize(message);
String current = null;
int count = this.cfh.ParameterCount;
while (count > 0)
{
PcfParameter p = PcfParameter.NextParameter(message);
int id = p.Parameter;
if (id == MQC.MQBACF_RESPONSE_SET)
{
this.set.Add(p.GetStringValue());
}
else if (id == MQC.MQBACF_RESPONSE_ID)
{
current = p.GetStringValue();
this.set.Add(current);
}
count--;
}
message.Seek(0);
if ((this.cfh.Control == 1) && (current != null))
{
this.set.Remove(current);
}
return(this.set.Count == 0);
}
public void MaintainQueueInline()
{
try
{
using (MQQueueManager queueManager = new MQQueueManager(qMgr, connectionParams))
{
int openOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING + MQC.MQOO_INQUIRE;
MQQueue queue = queueManager.AccessQueue(queueName, openOptions);
MQGetMessageOptions getOptions = new MQGetMessageOptions {
WaitInterval = 5, Options = MQC.MQGMO_WAIT
};
MQMessage msg = new MQMessage {
Format = MQC.MQFMT_STRING
};
while (queue.CurrentDepth > this.maxMessages)
{
GetMessage();
}
queue.Close();
}
}
catch (Exception ex)
{
if (!isLogger)
{
logger.Error($"Unable to maintain queue: {queueName}: {ex.Message}");
}
}
}
public T Call <T>(MQMessage sendMsg, int timeoutMilliseconds) where T : class
{
bool flag = false;
Type type = typeof(T);
T local = default(T);
object obj2 = this._LockObj;
lock (obj2)
{
this.Send(sendMsg);
DataItem <MQMessage> item = this._lstDeviceDataQueue.Pull(f => f.Data != null && f.Data.MsgId == sendMsg.MsgId, TimeSpan.FromMilliseconds((double)timeoutMilliseconds));
if (((item != null) && (item.Data != null)) && (item.Data.Body != null))
{
if (flag)
{
local = Encoding.UTF8.GetString(item.Data.Body) as T;
}
else
{
local = SerializationUtility.BytesToObject <T>(item.Data.Body);
}
}
return(local);
}
}
public bool PutMessage(string queueName, string message)
{
bool success = false;
MQQueue queue = null;
try
{
//eventLog1.WriteEntry("Accessing queue {0}", queueName);
queue = _queueManager.AccessQueue(queueName, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
MQMessage queueMessage = new MQMessage();
queueMessage.CharacterSet = 1208; // force to UTF-8 for InService
queueMessage.WriteString(message);
queueMessage.Format = MQC.MQFMT_STRING;
MQPutMessageOptions queuePutMessageOptions = new MQPutMessageOptions();
queue.Put(queueMessage, queuePutMessageOptions);
success = true;
}
catch (MQException mqe)
{
success = false;
//eventLog1.WriteEntry("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
//throw new Exception(string.Format("Error writing to {0} queue", queueName));
}
finally
{
if (queue != null)
{
//eventLog1.WriteEntry("Closing queue");
queue.Close();
}
}
return(success);
}
private QueueMessage ConvertBack(MQMessage msg)
{
return(new QueueMessage()
{
Data = msg.ReadBytes(msg.DataLength),
});
}
/// <summary>
/// Disconnect from MQ server and release all resources used.
/// </summary>
/// <returns>True if success.</returns>
public bool Disconnect()
{
bool success = false;
try
{
MyQueueMessage.ClearMessage();
MyQueueMessage = null;
MyQueue.Close();
MyQueue = null;
MyQueueManager.Disconnect();
MyQueueManager = null;
success = true;
GC.Collect();
}
catch (MQException exp)
{
throw exp;
}
catch (Exception exp)
{
throw exp;
}
return(success);
}
public void TopicPublish_Ok()
{
var message = "PublishInTopic";
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
using (var topic = new MQTopic(broker, TopicName, string.Empty, MQC.MQTOPIC_OPEN_AS_PUBLICATION, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING))
{
var outgoing = new MQMessage()
{
CharacterSet = MQC.CODESET_UTF,
Encoding = MQC.MQENC_NORMAL
};
outgoing.WriteString(message);
topic.Publish(outgoing, new MQPutMessageOptions());
}
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
using (var q = broker.AccessQueue("QL.R4.EMPLEADOSANDREANI.SUBSCRIBER", MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING))
{
var incoming = new MQMessage();
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.WaitInterval = (int)TimeSpan.FromSeconds(30).TotalMilliseconds; //MQC.MQWI_UNLIMITED;
gmo.Options |= MQC.MQGMO_WAIT;
gmo.Options |= MQC.MQGMO_SYNCPOINT;
q.Get(incoming, gmo);
Assert.AreEqual(message, incoming.ReadString(incoming.DataLength));
}
}
/// <summary>
/// Converts an WMQ <see cref="MQMessage"/> into an NServiceBus message.
/// </summary>
/// <param name="mqMessage">The WMQ message to convert.</param>
/// <returns>An NServiceBus message.</returns>
public TransportMessage ConvertToTransportMessage(MQMessage mqMessage)
{
TransportMessage result = new TransportMessage();
result.Id = ByteArrayToString(mqMessage.MessageId);
result.CorrelationId = (ByteArrayToString(mqMessage.CorrelationId).Equals("00000000-0000-0000-0000-000000000000\\0", StringComparison.InvariantCulture) ? null : ByteArrayToString(mqMessage.CorrelationId));
// TODO Can we get recoverable and time to be received properties from Wmq?
//result.Recoverable = mqMessage.Recoverable;
//result.TimeToBeReceived = mqMessage.TimeToBeReceived;
result.ReturnAddress = mqMessage.ReplyToQueueName;
FillIdForCorrelationAndWindowsIdentity(result, mqMessage);
if (string.IsNullOrEmpty(result.IdForCorrelation))
{
result.IdForCorrelation = result.Id;
}
//TODO Does Wmq have a place to store header information
//if (mqMessage.Extension != null)
// if (mqMessage.Extension.Length > 0)
// {
// MemoryStream stream = new MemoryStream(mqMessage.Extension);
// object o = headerSerializer.Deserialize(stream);
// result.Headers = o as List<HeaderInfo>;
// }
return(result);
}
public List <MQMessage> BrowseMessages(string queueName)
{
int totalMessages = MessageCount(queueName);
MQQueue mqQueue = _mqQueueManager.AccessQueue(queueName, MQC.MQOO_BROWSE);
MQGetMessageOptions messageOptions = new MQGetMessageOptions {
Options = MQC.MQGMO_BROWSE_FIRST
};
if (totalMessages > 0)
{
List <MQMessage> messages = new List <MQMessage>();
for (int i = 1; i <= totalMessages; i++)
{
// Gettin an IBM MQ message from the queue.
MQMessage message = new MQMessage();
mqQueue.Get(message, messageOptions);
messages.Add(message);
// get next message
messageOptions.Options = MQC.MQGMO_BROWSE_NEXT;
}
mqQueue.Close();
return(messages);
}
mqQueue.Close();
return(null);
}
void PurgeInputQueue()
{
MQGetMessageOptions getMessageOptions = new MQGetMessageOptions();
getMessageOptions.Options |= MQC.MQGMO_NO_WAIT;
bool isContinue = true;
while (isContinue)
{
MQMessage message = new MQMessage();
try
{
receiveResourceManager.GetMessage(message, getMessageOptions);
}
catch (MQException mqe)
{
// report reason, if any
if (mqe.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
{
isContinue = false;
}
else
{
// general report for other reasons
throw new ApplicationException("MQQueue::Get ended with " + mqe.Message);
}
}
}
}
public void Put1InQueue_Ok()
{
string message = "Put1InQueue";
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
{
var outgoing = new MQMessage()
{
CharacterSet = MQC.CODESET_UTF,
Encoding = MQC.MQENC_NORMAL
};
outgoing.WriteString(message);
var od = new MQObjectDescriptor
{
ObjectType = MQC.MQOT_Q,
ObjectName = QueueName
};
broker.Put1(od, outgoing, new MQPutMessageOptions());
using (var q = broker.AccessQueue(QueueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING))
{
var incoming = new MQMessage();
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.WaitInterval = (int)TimeSpan.FromSeconds(30).TotalMilliseconds; //MQC.MQWI_UNLIMITED;
gmo.Options |= MQC.MQGMO_WAIT;
gmo.Options |= MQC.MQGMO_SYNCPOINT;
q.Get(incoming, gmo);
Assert.AreEqual(message, incoming.ReadString(incoming.DataLength));
}
}
}
public MQCFH(MQMessage message)
{
this.version = 1;
this.msgSeqNumber = 1;
this.control = 1;
this.Initialize(message);
}
public IMessage NewMessage(string content, int?priority, int?characterSet, Dictionary <string, object> extendedProperties = null)
{
var ibmMsg = new MQMessage
{
Priority = priority ?? DefaultPriority,
CharacterSet = characterSet ?? QueueManager.DefaultCharacterSet,
Format = MQC.MQFMT_STRING
};
if (extendedProperties != null)
{
if (extendedProperties.ContainsKey("CorrelationId"))
{
if (extendedProperties["CorrelationId"] is byte[] corrId && corrId.Length == 24)
{
// Fine we got a valid correlationid; set it
ibmMsg.CorrelationId = corrId;
}
}
if (extendedProperties.ContainsKey("GroupId"))
{
if (extendedProperties["GroupId"] is byte[] grpId && grpId.Length == 24)
{
// Fine we got a valid groupid; set it
ibmMsg.GroupId = grpId;
if (extendedProperties.ContainsKey("LogicalSequenceNumber") && extendedProperties["LogicalSequenceNumber"] is int lsn)
{
ibmMsg.MessageSequenceNumber = lsn;
}
}
}
}
ibmMsg.WriteString(content);
return(new WsMessage(ibmMsg));
}
private void CallBack(object obj, BasicDeliverEventArgs ea, Action <MQMessage> callAction)
{
if (callAction != null)
{
try
{
MQMessage message = ea.Body.ToMessage();
message.MsgId = ea.BasicProperties.MessageId;
message.Label = ea.BasicProperties.CorrelationId;
message.MsgId = ea.BasicProperties.MessageId;
if (message.Response != null)
{
MQMsgRequest request1 = new MQMsgRequest
{
Exchange = message.Response.Exchange,
RequestRouteKey = message.Response.ResponseRouteKey
};
message.Request = request1;
}
callAction(message);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
finally
{
this.Channel.BasicAck(ea.DeliveryTag, false);
}
}
}
private string GetMessage(MQGetMessageOptions getMessageOptions)
{
// transactions: add wait
// transactions: add rollback wait check
try
{
// if transaction exists, add transaction complete handler
var message = new MQMessage();
_queue.Get(message, getMessageOptions);
var result = message.ReadString(message.MessageLength);
message.ClearMessage();
return(result);
}
catch (MQException mqe)
{
// queue empty
if (mqe.ReasonCode == 2033)
{
return(null);
}
// wrap exception
throw;
}
}
private bool SetBrowseCursorAtMessageId(MQQueue queue, byte[] msgId)
{
var getMsgOpts = new MQGetMessageOptions()
{
Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_BROWSE_FIRST
};
try
{
getMsgOpts.MatchOptions = MQC.MQMO_MATCH_MSG_ID;
var msg = new MQMessage
{
MessageId = msgId
};
queue.Get(msg, getMsgOpts);
return(true);
}
catch (MQException ex)
{
if (ex.ReasonCode != MQC.MQRC_NO_MSG_AVAILABLE)
{
throw;
}
return(false);
}
}
/// <summary>
/// 消息侦听
/// </summary>
/// <param name="message"></param>
private static void consumer_Listener(MQMessage message)
{
try
{
message.Begin();
MQSendRequestModel obj = Newtonsoft.Json.JsonConvert.DeserializeObject <MQSendRequestModel>(message.messageContent);
var plugin = PluginList.Find(p => p.Module == obj.MODULE);
if (plugin != null)
{
plugin.Process(EasyJson.Parse(obj.Arguments.ToString()));
}
else
{
Logger.MQLog.Error("命令类型[" + obj.MODULE + "]未被识别！");
}
// Logger.MQLog.Info("消息处理：" + message.messageContent);
message.Commit();
}
catch (Exception ex)
{
string logmsg = "消息[" + message.messageContent.ToString() + "]处理失败，准备回滚事务！原因：" + ex.Message;
Logger.MQLog.Error(logmsg, ex);
message.RollBack();
}
}
/// <summary>
/// Puts a message object in the queue.
/// </summary>
/// <param name="queueName"></param>
/// <param name="message"></param>
private void PutRequestMessage(string connectionKeyName, MQMessage message)
{
MQQueue queue = null;
try
{
if (!IsConnected)
{
Connect(connectionKeyName);
}
MQPutMessageOptions queuePutMessageOptions = new MQPutMessageOptions();
queue = _queueManager.AccessQueue(_activeConnection.RequestQueue, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
queue.Put(message, queuePutMessageOptions);
}
catch (MQException mqe)
{
_log.ErrorFormat("Exception in PutRequestMessage(). Message: {0}", mqe.Message);
}
finally
{
if (queue != null)
{
queue.Close();
}
}
}
public MQMsgRef receive(int timeout, MQMsgRef mqMsgRef)
{
if (cfgReceiveData == null)
{
throw new EisException("Fail to init receive queue.");
}
MQMessage receiveMsg = getMQMsg(mqMsgRef, timeout);
if (receiveMsg == null)
{
throw new EisException("Fail to get mq msg.");
}
byte[] response = MQQueueAccesser.getBytesFromMQMessage(receiveMsg);
// logUtil.info("replyToQueueManagerName::" + receiveMsg.replyToQueueManagerName);
// if (logUtil.isInfoEnabled()) {
// StringBuffer sb;
// try {
// sb = new StringBuffer().append("receive message:\n").append(new String(response, encoding));
// logUtil.info(sb.toString());
// } catch (UnsupportedEncodingException e) {
// logUtil.error("Exception:", e);
// }
// sb = null;
// }
MQMsgRef mQMsgRef = new MQMsgRef(receiveMsg.MessageId, response);
return(mQMsgRef);
}
static void Main(string[] args)
{
IObserver <MQMessage> errorQueue = new OutboundMessageQueue("QM1", "DEV.DEAD.LETTER.QUEUE", host: "mqhost.local", port: 1414, channel: "DEV.APP.SVRCONN");
IObservable <MQMessage> inbound = new InboundMessageQueue("QM1", "DEV.QUEUE.1", host: "mqhost.local", port: 1414, channel: "DEV.APP.SVRCONN", errorQueue: errorQueue);
IObserver <MQMessage> outbound = new OutboundMessageQueue("QM1", "DEV.QUEUE.1", host: "mqhost.local", port: 1414, channel: "DEV.APP.SVRCONN");
IObservable <string> stringObservable = new MQStringAdapterSubject(inbound);
stringObservable.Subscribe(mqmessage => {
log.Info($"Received message: {mqmessage}");
// throw new Exception("Opsy");
});
while (true)
{
MQMessage message = new MQMessage();
message.WriteString("hello");
outbound.OnNext(message);
Thread.Sleep(250);
}
Console.ReadLine();
}
string getMessage(string queueName)
{
try
{
queue = qMgr.AccessQueue(queueName, MQC.MQOO_OUTPUT | MQC.MQOO_INPUT_SHARED | MQC.MQOO_INQUIRE);
}
catch (MQException e)
{
return("打开队列失败：" + e.Message);
}
try
{
MQMessage message = new MQMessage();
queue.Get(message);
string s = message.ReadString(message.MessageLength);
return(s);
}
catch (MQException mqe)
{
// return ("获取异常终止：" + mqe.Message);
}
finally
{
try
{
qMgr.Disconnect();
}
catch (MQException e)
{
}
}
return("");
}
public void SendMQ(string xm)
{
string messageXML = xm;
bool sent = false;
int tries = 1;
lock (sendLock) {
try {
using (MQQueueManager queueManager = new MQQueueManager(qMgr, connectionParams)) {
var openOptions = MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING;
MQQueue queue = queueManager.AccessQueue(queueName, openOptions);
var message = new MQMessage {
CharacterSet = 1208 // UTF-8
};
message.WriteString(messageXML);
message.Format = MQC.MQFMT_STRING;
MQPutMessageOptions putOptions = new MQPutMessageOptions();
queue.Put(message, putOptions);
queue.Close();
sent = true;
logger.Trace($"===Message Sent to {queueName}");
}
} catch (Exception ex) {
tries++;
logger.Info(ex.Message);
logger.Info("Error send MQ Message");
}
if (!sent)
{
logger.Trace($"===Message NOT Sent to {queueName}");
}
}
}
public string WriteMsg(string strInputMsg)
{
string strReturn = "";
try
{
queue = queueManager.AccessQueue(QueueName,
MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
message = strInputMsg;
queueMessage = new MQMessage();
queueMessage.WriteString(message);
queueMessage.Format = MQC.MQFMT_STRING;
queuePutMessageOptions = new MQPutMessageOptions();
queue.Put(queueMessage, queuePutMessageOptions);
strReturn = "Message sent to the queue successfully";
}
catch (MQException MQexp)
{
strReturn = "Exception: " + MQexp.Message;
}
catch (Exception exp)
{
strReturn = "Exception: " + exp.Message;
}
return(strReturn);
}
public void PutMessageOnQueue(string message)
{
MQMessage queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queueMessage.Persistence = 0;
queueMessage.WriteString(message);
queueMessage.ReplyToQueueManagerName = this.queueManagerName;
queueMessage.ReplyToQueueName = this.replyQueueName;
this.queueManager.Put(this.queueName, this.queueManagerName, queueMessage);
}
/// <summary>
/// Helper method to read a message from an MQ Series queue
/// </summary>
///
/// <param name="queueManagerName">The name of the MQ Series queue manager</param>
/// <param name="queueName">The name of the MQ Series queue to read from</param>
/// <param name="waitDelay">The time to wait for the message to be read from the queue</param>
/// <param name="context">The BizUnit context object which holds state and is passed between test steps</param>
/// <param name="msgID">[out] the MQ Series message ID</param>
/// <returns>String containing the data from the MQ series message</returns>
static public string ReadMessage(string queueManagerName, string queueName, int waitDelay, Context context, out byte[] msgID)
{
MQQueueManager queueManager = null;
MQQueue receiveQueue = null;
string message = null;
try
{
context.LogInfo("Opening queue manager: \"{0}\"", queueManagerName);
queueManager = new MQQueueManager(queueManagerName);
context.LogInfo("Opening queue: \"{0}\"", queueName);
receiveQueue = queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
MQMessage mqMsg = new MQMessage();
MQGetMessageOptions mqMsgOpts = new MQGetMessageOptions();
mqMsgOpts.WaitInterval = waitDelay*1000;
mqMsgOpts.Options = MQC.MQGMO_WAIT;
context.LogInfo("Reading message from queue '{0}'.", queueName);
receiveQueue.Get(mqMsg,mqMsgOpts);
if(mqMsg.Format.CompareTo(MQC.MQFMT_STRING)==0)
{
mqMsg.Seek(0);
message = System.Text.UTF8Encoding.UTF8.GetString(mqMsg.ReadBytes(mqMsg.MessageLength));
msgID = mqMsg.MessageId;
}
else
{
throw new NotSupportedException(string.Format("Unsupported message format: '{0}' read from queue: {1}.", mqMsg.Format, queueName));
}
}
finally
{
if (receiveQueue != null)
{
receiveQueue.Close();
}
if (queueManager != null)
{
queueManager.Close();
}
}
return message;
}
/// <summary>
/// Puts a message in an MQ Queue using the user Id provided
/// <param name="message">The message to be put in the queue</param>
/// <returns>Response message</returns>
/// </summary>
public string postMQRequestMessage(string message)
{
try
{
MQMessage requestMessage = new MQMessage();
requestMessage.Persistence = 0;
requestMessage.ReplyToQueueName = mqRequestQueueName;
requestMessage.ReplyToQueueManagerName = mqQueueManagerName;
requestMessage.Format = MQC.MQFMT_STRING;
requestMessage.CharacterSet = characterSet;
requestMessage.MessageType = MQC.MQMT_REQUEST;
requestMessage.MessageId = HexaDecimalUtility.ConvertToBinary(GenerateMQMsgId());
requestMessage.CorrelationId = requestMessage.MessageId;
MQPutMessageOptions pmo = new MQPutMessageOptions();
pmo.Options = MQC.MQPMO_SET_IDENTITY_CONTEXT;
requestMessage.WriteString(message);
mqPutQueue.Put(requestMessage, pmo);
string _msgId = BinaryUtility.ConvertToHexaDecimal(requestMessage.MessageId);
return _msgId;
}
catch (MQException mqe)
{
// Close request Queue if still opened
if(mqPutQueue.OpenStatus)
mqPutQueue.Close();
// Close Queue manager if still opened
if(mqQueueManager.OpenStatus)
mqQueueManager.Close();
throw new MQAdapterException("Error Code: " +
MQAdapterErrorReasons.GetMQFailureReasonErrorCode(mqe.Reason));
}
}
public string WriteMsg(string strInputMsg)
{
string strReturn = "";
try
{
queue = queueManager.AccessQueue(QueueName,
MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
message = strInputMsg;
queueMessage = new MQMessage();
queueMessage.WriteBytes(strInputMsg);
queueMessage.ReplyToQueueName = "MBK.SESION3.SALIDA";
queueMessage.OriginalLength = 120;
queueMessage.ReplyToQueueManagerName = "IB9QMGR";
queueMessage.DataOffset = 328;
queueMessage.Format = MQC.MQFMT_STRING;
queuePutMessageOptions = new MQPutMessageOptions();
try
{
queue.Put(queueMessage, queuePutMessageOptions);
strReturn = "Message sent to the queue successfully";
}
catch (MQException e)
{
strReturn = "Exception: " + "error al colocar(put) el mensaje en la cola " + QueueName + ". " + e.ToString();
}
}
catch (MQException MQexp)
{
strReturn = "Exception: " + MQexp.Message;
}
catch (Exception exp)
{
strReturn = "Exception: " + exp.Message;
}
return strReturn;
}
public string GetMessageOffQueue()
{
string message = "";
try
{
MQMessage queueMessage = new MQMessage();
MQQueue queue = this.queueManager.AccessQueue(this.queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
queueMessage.Format = MQC.MQFMT_STRING;
queue.Get(queueMessage);
message = queueMessage.ReadString(queueMessage.MessageLength);
queue.Close();
}
catch (MQException mqexp)
{
}
return message;
}
/// <summary>
/// Write Message to Local Queue
/// </summary>
/// <param name="strInputMsg">Text Message</param>
/// <param name="strqueueName">Queue Name</param>
/// <returns></returns>
public MQMessageStatus WriteLocalQMsg(string strInputMsg, string strQueueName)
{
MQMessageStatus messageStatus = new MQMessageStatus();
string strReturn = string.Empty;
SendQueueName = strQueueName;
try
{
queue = queueManager.AccessQueue(SendQueueName,
MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
message = strInputMsg;
queueMessage = new MQMessage();
queueMessage.WriteString(message);
queueMessage.Format = MQC.MQFMT_STRING;
queuePutMessageOptions = new MQPutMessageOptions();
queue.Put(queueMessage, queuePutMessageOptions);
strReturn = "Message sent to the queue successfully";
messageStatus.Message = strReturn;
messageStatus.Status = true;
}
catch (MQException MQexp)
{
strReturn = "Exception: " + MQexp.Message;
messageStatus.Message = strReturn;
messageStatus.Status = false;
}
catch (Exception exp)
{
strReturn = "Exception: " + exp.Message;
messageStatus.Message = strReturn;
messageStatus.Status = false;
}
return messageStatus;
}
/// <summary>
/// Helper method to write a message to an MQ Series queue
/// </summary>
///
/// <param name="queueManagerName">The name of the MQ Series queue manager</param>
/// <param name="queueName">The name of the MQ Series queue to read from</param>
/// <param name="message">The MQ Series queue</param>
/// <param name="correlId">The correlation ID to be set on the new message</param>
/// <param name="context">The BizUnit context object which holds state and is passed between test steps</param>
static public void WriteMessage(string queueManagerName, string queueName, string message, byte[] correlId, Context context)
{
MQQueueManager queueManager = null;
MQQueue sendQueue = null;
MQMessage mqMessage;
MQPutMessageOptions mqPutMsgOpts;
try
{
context.LogInfo("Opening queue manager: \"{0}\"", queueManagerName);
queueManager = new MQQueueManager(queueManagerName);
context.LogInfo("Opening queue: '{0}'.", queueName);
sendQueue = queueManager.AccessQueue(queueName, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING );
mqMessage = new MQMessage();
byte[] data = ConvertToBytes(message);
mqMessage.Write(data);
mqMessage.Format = MQC.MQFMT_STRING;
mqPutMsgOpts = new MQPutMessageOptions();
context.LogInfo("Writing {0} byte message to queue '{1}'.", data.Length, queueName);
if (correlId != null)
{
mqMessage.CorrelationId = correlId;
}
sendQueue.Put( mqMessage, mqPutMsgOpts );
}
finally
{
if (sendQueue != null)
{
sendQueue.Close();
}
if (queueManager != null)
{
queueManager.Close();
}
}
}
public string ReadMsg()
{
String strReturn = "";
try
{
queue = queueManager.AccessQueue("MBK.SESION3.SALIDA",
MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queueGetMessageOptions = new MQGetMessageOptions();
queue.Get(queueMessage, queueGetMessageOptions);
strReturn = queueMessage.ReadString(queueMessage.MessageLength);
}
catch (MQException MQexp)
{
strReturn = "Exception : " + MQexp.Message;
}
catch (Exception exp)
{
strReturn = "Exception: " + exp.Message;
}
return strReturn;
}
private static Task startTask(MQQueueManager manager, string queueName, int taskNumber, CancellationTokenSource token)
{
long messageCount = 0;
TimeSpan maxLatencyTime = TimeSpan.MinValue;
var options = new MQGetMessageOptions() { WaitInterval = WAIT_TIMEOUT };
return Task.Factory.StartNew(() =>
{
Console.WriteLine("#{0}:\tTask started", taskNumber);
while (!token.IsCancellationRequested)
{
var message = new MQMessage();
try
{
// the actual reading of message
manager
.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING)
.Get(message, options);
messageCount++;
}
catch (MQException ex)
{
if (ex.ReasonCode != 2033)
// unless there is no message - code 2033
Console.WriteLine("#{0}:\tError reading message code: {1} message: {2}",
taskNumber, ex.ReasonCode, ex.Message);
continue;
}
// decode timestamp of message when it was putted in source queue
var timestamp = DateTime.ParseExact(
ASCIIEncoding.ASCII.GetString(message.MQMD.PutDate) +
ASCIIEncoding.ASCII.GetString(message.MQMD.PutTime),
"yyyyMMddHHmmssff", CultureInfo.InvariantCulture);
var latency = DateTime.UtcNow - timestamp;
if (latency > maxLatencyTime || messageCount % 100 == 0)
{
// will print only on each 100 messages or when the larger latency detected
if (latency > maxLatencyTime)
maxLatencyTime = latency;
Console.WriteLine("#{0}:\tMax latency time after {1} messages is {2}",
taskNumber, messageCount, maxLatencyTime);
}
}
}, token.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
}
public void PutMessage(string message)
{
try
{
// creating a message object
MQMessage mqMessage = new MQMessage();
mqMessage.Format = MQC.MQFMT_STRING;
//mqMessage.CharacterSet = 437;
//mqMessage.CharacterSet = 1208;
mqMessage.WriteString(message);
// putting message
_queue.Put(mqMessage);
}
catch (MQException mqe)
{
throw new Exception(string.Format("MQ Error: {0}", mqe.Message));
}
catch (Exception ex)
{
throw new Exception(string.Format("Error: {0}", ex.Message));
}
}
public string GetMessage()
{
string retVal = null;
MQMessage mqMessage = new MQMessage();
mqMessage.Format = MQC.MQFMT_STRING;
//mqMessage.CharacterSet = 437;
//mqMessage.CharacterSet = 1208;
_queue.Get(mqMessage);
retVal = mqMessage.ReadString(mqMessage.MessageLength);
//retVal = mqMessage.ReadString(mqMessage.DataLength);
mqMessage.ClearMessage();
return retVal;
}
void SendMessage(string msg)
{
try
{
// mq properties
Hashtable properties = new Hashtable();
properties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_MANAGED);
properties.Add(MQC.HOST_NAME_PROPERTY, HostName);
properties.Add(MQC.PORT_PROPERTY, Port);
properties.Add(MQC.CHANNEL_PROPERTY, ChannelName);
// create connection
Console.Write("Connecting to queue manager.. ");
MQQueueManager queueManager = new MQQueueManager(QueueManagerName, properties);
Console.WriteLine("done");
// accessing queue
Console.Write("Accessing queue " + QueueName + ".. ");
MQQueue queue = queueManager.AccessQueue(QueueName, MQC.MQOO_OUTPUT);
Console.WriteLine("done");
// creating a message object
MQMessage message = new MQMessage();
message.WriteString(msg);
// send the message
queue.Put(message);
// closing queue
Console.Write("Closing queue.. ");
queue.Close();
Console.WriteLine("done");
// disconnecting queue manager
Console.Write("Disconnecting queue manager.. ");
queueManager.Disconnect();
Console.WriteLine("done");
}
catch (MQException mqe)
{
Console.WriteLine("");
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
Console.WriteLine(mqe.StackTrace);
}
}
/// <summary>
/// ITestStep.Execute() implementation
/// </summary>
/// <param name='testConfig'>The Xml fragment containing the configuration for this test step</param>
/// <param name='context'>The context for the test, this holds state that is passed beteen tests</param>
public void Execute(XmlNode testConfig, Context context)
{
string qmgr = context.ReadConfigAsString(testConfig, "QueueManager");
MQQueueManager queueManager;
try
{
context.LogInfo("Opening queue manager '{0}'.", qmgr);
queueManager = new MQQueueManager(qmgr);
}
catch (Exception e)
{
throw new ApplicationException(string.Format("Failed to open queue manager {0}.", qmgr), e);
}
bool errors = false;
try
{
XmlNodeList queueNodes = testConfig.SelectNodes("Queue");
foreach (XmlNode queueNode in queueNodes)
{
string q = queueNode.InnerText;
context.LogInfo("Opening queue '{0}'.", q);
MQQueue queue = queueManager.AccessQueue(q, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
try
{
MQMessage mqMsg = new MQMessage();
MQGetMessageOptions mqMsgOpts = new MQGetMessageOptions();
int i = 0;
bool finished = false;
while (!finished)
{
try
{
// Get message from queue
queue.Get(mqMsg,mqMsgOpts);
i++;
}
catch (MQException mqe)
{
if (mqe.Reason == 2033) // No more messages.
{
finished = true;
}
else
{
throw;
}
}
}
context.LogInfo("Cleared {0} messages from queue '{1}'.", i, q);
}
catch (Exception e)
{
context.LogError("Failed to clear queue \"{0}\" with the following exception: {1}", q, e.ToString());
errors = true;
}
finally
{
if (queue != null)
{
queue.Close();
}
}
}
}
finally
{
if (queueManager != null)
{
queueManager.Close();
}
if (errors)
{
throw new ApplicationException("Failed to clear at least one queue.");
}
}
}
private void GetMessages()
{
try
{
// mq properties
Hashtable properties = new Hashtable();
properties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_MANAGED);
properties.Add(MQC.HOST_NAME_PROPERTY, HostName);
properties.Add(MQC.PORT_PROPERTY, Port);
properties.Add(MQC.CHANNEL_PROPERTY, ChannelName);
// create connection
Console.Write("Connecting to queue manager.. ");
MQQueueManager queueManager = new MQQueueManager(QueueManagerName, properties);
Console.WriteLine("done");
// accessing queue
Console.Write("Accessing queue " + QueueName + ".. ");
MQQueue queue = queueManager.AccessQueue(QueueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
Console.WriteLine("done");
// creating a message options object
MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();
mqGetMsgOpts.WaitInterval = MessageWaitTimeout;
mqGetMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_WAIT;
// getting messages continuously
bool done = false;
while (!done && !ShuttingDown)
{
try
{
// creating a message object
MQMessage message = new MQMessage();
queue.Get(message, mqGetMsgOpts);
string messageString = message.ReadString(message.MessageLength);
handler.HandleMessage(messageString);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode != 2033)
{
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
done = true;
}
}
}
// closing queue
Console.Write("Closing queue.. ");
queue.Close();
Console.WriteLine("done");
// disconnecting queue manager
Console.Write("Disconnecting queue manager.. ");
queueManager.Disconnect();
Console.WriteLine("done");
}
catch (MQException mqe)
{
Console.WriteLine("");
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
Console.WriteLine(mqe.StackTrace);
}
}
/// <summary>
/// Read Message from Local Queue
/// </summary>
/// <param name="strqueueName">Queue Name</param>
/// <returns>Text Message</returns>
public MQMessageStatus ReadLocalQMsg(string strQueueName)
{
MQMessageStatus messageStatus = new MQMessageStatus();
string strReturn = string.Empty;
ReceiveQueueName = strQueueName;
try
{
queue = queueManager.AccessQueue(ReceiveQueueName,
MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queueGetMessageOptions = new MQGetMessageOptions();
queue.Get(queueMessage, queueGetMessageOptions);
strReturn = queueMessage.ReadString(queueMessage.MessageLength);
messageStatus.Message = strReturn;
messageStatus.Status = true;
}
catch (MQException MQexp)
{
strReturn = "Exception: " + MQexp.Message;
messageStatus.Message = strReturn;
messageStatus.Status = false;
}
catch (Exception exp)
{
strReturn = "Exception: " + exp.Message;
messageStatus.Message = strReturn;
messageStatus.Status = false;
}
return messageStatus;
}
