/// <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);
}
public IEnumerable JustReadYieldAllMessageFromQueue(string queueName)
{
queue = queueManager.AccessQueue(queueName, MQC.MQOO_BROWSE + MQC.MQOO_FAIL_IF_QUIESCING);
while (true)
{
try
{
queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
MQGetMessageOptions mQGetMessageOptions = new MQGetMessageOptions();
//mQGetMessageOptions.Options = MQC.MQGMO_BROWSE_FIRST;
mQGetMessageOptions.Options = MQC.MQGMO_BROWSE_NEXT + MQC.MQGMO_NO_WAIT + MQC.MQGMO_FAIL_IF_QUIESCING;
queue.Get(queueMessage, mQGetMessageOptions);
}
catch (MQException mqexp)
{
queue.Close();
yield break;
}
yield return(queueMessage.ReadString(queueMessage.MessageLength));
}
}
/// <summary>
/// Receive a reply message
/// </summary>
/// <returns></returns>
public String ReceiveMessage(byte[] messageId)
{
String retMsg = "";
MQMessage mqMsg = null;
try
{
mqMsg = new MQMessage();
mqMsg.CorrelationId = messageId;
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.MatchOptions |= MQC.MQMO_MATCH_CORREL_ID;
gmo.WaitInterval = 3000;
gmo.Options |= MQC.MQGMO_WAIT;
replyQ.Get(mqMsg, gmo);
retMsg = mqMsg.ReadUTF();
}
catch (MQException ex)
{
if (ex.Reason == 2033)
{
retMsg = "";
}
else
{
throw ex;
}
}
return(retMsg);
}
/// <summary>
/// Get a message from Queue.
/// </summary>
/// <returns>message.</returns>
public string Get()
{
var result = string.Empty;
try
{
var mqMsg = new MQMessage();
mQQueue.Get(mqMsg);
if (mqMsg.TotalMessageLength != 0)
{
result = mqMsg.ReadString(mqMsg.TotalMessageLength);
}
}
catch (MQException ex)
{
// If the WaitInterval option is specified and you can't get it within the specified time, an exceptin is raised.
// As for processing, it is processed as follows: no message = string.empty. If any other exceptions are raised, it is thrown to the caller.
if (ex.Reason != MQC.MQRC_NO_MSG_AVAILABLE)
{
throw ex;
}
}
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);
}
public string ReadOneMensage()
{
MQQueueManager qMgr = new MQQueueManager(IbmConection.DbConection[5], _queueManagerProperties);
// Agora especifique a fila que queremos abrir e as opções de abertura
MQQueue fila = qMgr.AccessQueue(IbmConection.DbConection[6], MQC.MQQA_GET_ALLOWED + MQC.MQQA_GET_INHIBITED + MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING + MQC.MQOO_INQUIRE + MQC.MQOO_BROWSE);
MQMessage retrievedMessage = new MQMessage();
// Defina as opções de obtenção de mensagens
MQGetMessageOptions gmo = new MQGetMessageOptions(); // aceita os padrões
// mesmo que MQGMO_DEFAULT
string msgText = "";
if (fila.CurrentDepth > 0)
{
// Tire a mensagem da fila
fila.Get(retrievedMessage, gmo);
msgText = retrievedMessage.ReadUTF();
return(msgText);
}
else
{
return(msgText);
}
}
private MQMessage getMessage(MQQueue queue)
{
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_WAIT | MQC.MQGMO_SYNCPOINT;
gmo.WaitInterval = 5000;
MQMessage message = new MQMessage();
try
{
//wait for message
queue.Get(message, gmo);;
}
catch (MQException ex)
{
message = null;
if (ex.CompletionCode == MQC.MQCC_FAILED && ex.ReasonCode == MQC.MQRC_NO_MSG_AVAILABLE)
{
return(null);
}
else
{
throw ex;
}
}
return(message);
}
private MQMessage getMessagebyCorelationId(MQQueue queue, string correlationId)
{
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_WAIT | MQC.MQGMO_SYNCPOINT | MQC.MQMO_MATCH_CORREL_ID;
;
gmo.WaitInterval = 5000;
MQMessage message = new MQMessage();
message.CorrelationId = System.Text.ASCIIEncoding.ASCII.GetBytes(correlationId);
MQQueueManager manager = _mqManagerReviewQueue;
try
{
//wait for message
queue.Get(message, gmo);;
manager.Commit();
}
catch (MQException ex)
{
message = null;
if (ex.CompletionCode == MQC.MQCC_FAILED && ex.ReasonCode == MQC.MQRC_NO_MSG_AVAILABLE)
{
return(null);
}
else
{
throw ex;
}
}
return(message);
}
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 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}");
}
}
}
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);
}
}
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("");
}
private void testLoop(MQQueue inQ)
{
bool flag = true;
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 (flag)
{
try
{
msg = new MQMessage();
inQ.Get(msg, gmo);
System.Console.Out.WriteLine("Message Data: " + msg.ReadString(msg.MessageLength));
}
catch (MQException mqex)
{
System.Console.Out.WriteLine("MQTest62 CC=" + mqex.CompletionCode + " : RC=" + mqex.ReasonCode);
if (mqex.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
{
// no meesage - life is good - loop again
}
else
{
flag = false; // severe error - time to exit
}
}
catch (System.IO.IOException ioex)
{
System.Console.Out.WriteLine("MQTest62 ioex=" + ioex);
}
}
}
public List <string> GetAllMessagesFromQueue(string queueName)
{
List <string> listOfMessages = new List <string>();
queue = queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
while (true)
{
try
{
queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queue.Get(queueMessage);
string message = queueMessage.ReadString(queueMessage.MessageLength);
queue.Close();
listOfMessages.Add(message);
}
catch (MQException mqexp)
{
break;
log.LogInformation(string.Concat("MQQueue::Get ended with ", mqexp.Message));
}
}
return(listOfMessages);
}
public void ReadMQMessage()
{
try
{
// get message options
MQGetMessageOptions mqGMO = new MQGetMessageOptions();
mqGMO.Options = MQC.MQGMO_FAIL_IF_QUIESCING + MQC.MQGMO_NO_WAIT + MQC.MQGMO_BROWSE_NEXT; // browse with no wait
mqGMO.MatchOptions = MQC.MQMO_NONE;
queueManager = new MQQueueManager(queueManagerName, mqProperties);
//queIn = queueManager.AccessQueue(queueName, MQC.MQOO_FAIL_IF_QUIESCING);
queIn = queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
while (true)
{
try
{
queueManager = new MQQueueManager(queueManagerName, mqProperties);
queIn = queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
while (true)
{
mqMessage = new MQMessage();
//queIn.Get(mqMessage, mqGMO);
queIn.Get(mqMessage);
string message = mqMessage.ReadString(mqMessage.MessageLength);
mqMessage.ClearMessage();
bool isFileSaved = SaveFile(message);
}
}
catch (MQException mqe)
{
if (queIn != null && queIn.IsOpen)
{
queIn.Close();
}
if (queueManager != null && queueManager.IsConnected)
{
queueManager.Disconnect();
}
if (mqe.ReasonCode == 2033)
{
Console.WriteLine("No Message");
Thread.Sleep(10000);
}
else
{
Console.WriteLine(mqe.ReasonCode + " : " + mqe.Reason);
}
}
}
}
catch (MQException mqe)
{
Console.WriteLine("Conneciton Error: " + mqe.ReasonCode + " : " + mqe.Reason);
}
//Thread.Sleep(10000);
}
protected MQMessage[] Send(int command, PCFParameter[] parameters)
{
if (parameters == null)
{
throw new Exception("Must specify parameters!");
}
MQQueue queue = this.qMgr.AccessQueue("SYSTEM.DEFAULT.MODEL.QUEUE", 0x2021);
MQMessage message = new MQMessage();
message.ReplyToQueueName = queue.Name;
message.MessageType = 1;
message.Feedback = 0;
message.Format = "MQADMIN ";
message.Report = 0;
MQCFH.Write(message, command, parameters.Length);
for (int i = 0; i < parameters.Length; i++)
{
parameters[i].Write(message);
}
MQQueue queue2 = this.qMgr.AccessQueue(this.qMgr.CommandInputQueueName, 0x2030);
MQPutMessageOptions pmo = new MQPutMessageOptions();
pmo.Options = 0x40;
queue2.Put(message, pmo);
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.Options = 0x2001;
gmo.WaitInterval = this.waitInterval;
gmo.MatchOptions = 2;
ArrayList list = new ArrayList();
MQMessage message2 = null;
int compCode = 0;
int reason = 0;
int num4 = 1;
do
{
message2 = new MQMessage();
message2.CorrelationId = message.MessageId;
queue.Get(message2, gmo);
message2.SkipBytes(20);
num4 = message2.ReadInt4();
compCode = message2.ReadInt4();
reason = message2.ReadInt4();
message2.Seek(0);
if (compCode != 0)
{
throw new PCFException(compCode, reason);
}
list.Add(message2);
}while (num4 == 0);
queue2.Close();
queue.Close();
return((MQMessage[])list.ToArray(typeof(MQMessage)));
}
public void getFileFromMQ()
{
if (!String.IsNullOrEmpty(RecvQueue) || !String.IsNullOrEmpty(RecvFolder))
{
try
{
IList FileList = new ArrayList();
string fileName = "";
//初始化环境变量
MQEnvironment.Hostname = HostName; //服务器的IP
MQEnvironment.Channel = SvrCHL; //服务器连接通道
MQEnvironment.Port = HostPort;
Environment.SetEnvironmentVariable("MQCCSID", CCSID);
string qManager = MQName; //队列管理器
string QLName = RecvQueue; //接收队列
MQQueueManager queueManager = new MQQueueManager(qManager);
int OutOpenOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_INQUIRE;
queueGetMessageOptions = new MQGetMessageOptions();
queueGetMessageOptions.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_WAIT;
queueGetMessageOptions.MatchOptions = MQC.MQMO_MATCH_CORREL_ID;
queueGetMessageOptions.WaitInterval = 500;
queueMessage = new MQMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queue = queueManager.AccessQueue(QLName, OutOpenOptions);
while (queue.CurrentDepth > 0)
{
queue.Get(queueMessage, queueGetMessageOptions);
fileName = saveRecvFile(queueMessage, RecvFolder);
//if (!FileList.Contains(fileName))
//{
// FileList.Add(fileName);
//}
Console.Write("[" + DateTime.Now.ToString("MM-dd HH:mm:ss") + "]提取成功:" + fileName + "\r\n");
}
}
catch (MQException MQExp)
{
Console.Write("[" + DateTime.Now.ToString("MM-dd HH:mm:ss") + "]提取失败:" + MQExp.Message + "\r\n");
}
finally
{
if (queue != null)
{
queue.Close();
}
}
}
else
{
Console.Write("[" + DateTime.Now.ToString("MM-dd HH:mm:ss") + "]提取失败:无RecvQueue配置\r\n");
}
}
private void PutAndGetMqSeries()
{
Hashtable connectionProperties = init(connectionType);
// Create a connection to the queue manager using the connection
// properties just defined
MQQueueManager qMgr = new MQQueueManager(qManager, connectionProperties);
// Set up the options on the queue we want to open
int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT;
// Now specify the queue that we want to open,and the open options
MQQueue system_default_local_queue =
qMgr.AccessQueue("SYSTEM.DEFAULT.LOCAL.QUEUE", openOptions);
// Define an IBM MQ message, writing some text in UTF format
MQMessage hello_world = new MQMessage();
hello_world.WriteUTF("Hello World!");
// Specify the message options
MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the defaults,
// same as MQPMO_DEFAULT
// Put the message on the queue
system_default_local_queue.Put(hello_world, pmo);
// Get the message back again
// First define an IBM MQ message buffer to receive the message
MQMessage retrievedMessage = new MQMessage();
retrievedMessage.MessageId = hello_world.MessageId;
// Set the get message options
MQGetMessageOptions gmo = new MQGetMessageOptions(); //accept the defaults
//same as MQGMO_DEFAULT
// Get the message off the queue
system_default_local_queue.Get(retrievedMessage, gmo);
// Prove we have the message by displaying the UTF message text
String msgText = retrievedMessage.ReadUTF();
Console.WriteLine("The message is: {0}", msgText);
// Close the queue
system_default_local_queue.Close();
// Disconnect from the queue manager
qMgr.Disconnect();
}
public override void Receive(Action <Message> onMessageReceived, bool processAsync, int maximumWaitMilliseconds = 0)
{
try
{
var inbound = new MQMessage
{
Format = MQC.MQFMT_STRING
};
if (maximumWaitMilliseconds > 0)
{
var options = new MQGetMessageOptions
{
WaitInterval = maximumWaitMilliseconds,
Options = MQC.MQGMO_WAIT
};
_queue.Get(inbound, options);
}
else
{
_queue.Get(inbound);
}
var messageJson = inbound.ReadString(inbound.MessageLength);
var message = Message.FromJson(messageJson);
if (processAsync)
{
Task.Factory.StartNew(() => onMessageReceived(message));
}
else
{
onMessageReceived(message);
}
_queueManager.Commit();
}
catch (MQException mqEx)
{
if (mqEx.Reason != MQC.MQRC_NO_MSG_AVAILABLE)
{
throw;
}
}
}
/// <summary>
/// Get a message from an MQ Queue using a message id
/// </summary>
/// <param name="correlationId">correlation id</param>
/// <returns>Response message</returns>
public string GetMQResponseMessage(string correlationId)
{
string location = "NBK.EAI.Adapters.MQAdapter.GetMQResponseMessage";
MQMessage rsMsg = new MQMessage();
rsMsg.MessageId = NBK.Common.Foundations.Utilities.
ConversionUtilities.HexToBin(correlationId);
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.Options = MQC.MQGMO_WAIT;
gmo.MatchOptions = MQC.MQMO_MATCH_MSG_ID;
gmo.WaitInterval = pollingTimeout;
try
{
mqGetQueue.Get(rsMsg, gmo);
NBK.Common.Foundations.Logging.LoggerHelper.Information
(location, "Read MQ Message with CorrelationId: "
+ NBK.Common.Foundations.Utilities.ConversionUtilities.BinToHex(rsMsg.CorrelationId));
return(rsMsg.ReadString(rsMsg.DataLength));
}
catch (MQException mqe)
{
// Close Reponse Queue if still opened
if (mqGetQueue.OpenStatus)
{
mqGetQueue.Close();
}
// Close Queue manager if still opened
if (mqQueueManager.OpenStatus)
{
mqQueueManager.Close();
}
NBK.Common.Foundations.Logging.LoggerHelper.Information
(location, "Error Reading Message with Correlation ID: "
+ correlationId);
// Check if it a timeout exception
if (MQAdapterErrorReasons.GetMQFailureReasonErrorCode(mqe.Reason) == "MQRC_NO_MSG_AVAILABLE")
{
throw new MQAdapterTimeoutException("Message with correlation Id " + correlationId + " Timed out");
}
// MQ Exception
throw new MQAdapterException("Error Code: " +
MQAdapterErrorReasons.GetMQFailureReasonErrorCode(mqe.Reason));
}
}
public bool MessageWaiting(string queueName, int timeOutms)
{
bool hasMessage = false;
MQQueue queue = null;
MQMessage message = new MQMessage();
try
{
// MQOO_BROWSE option means the message is NOT removed from the queue when it is read
// We just want to know if there is at least one message in the queue so the listener
// can take the appropriate action
queue = _queueManager.AccessQueue(queueName, MQC.MQOO_BROWSE + MQC.MQOO_FAIL_IF_QUIESCING);
MQGetMessageOptions opt = new MQGetMessageOptions();
if (opt != null)
{
opt.Options = IBM.WMQ.MQC.MQGMO_BROWSE_FIRST;
message.CorrelationId = IBM.WMQ.MQC.MQMI_NONE;
message.MessageId = IBM.WMQ.MQC.MQMI_NONE;
if (timeOutms > 0)
{
opt.Options += IBM.WMQ.MQC.MQGMO_WAIT;
opt.WaitInterval = timeOutms;
}
}
queue.Get(message, opt);
hasMessage = true;
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
hasMessage = false;
}
else
{
//eventLog1.WriteEntry("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
}
}
catch (Exception ex)
{
//eventLog1.WriteEntry(ex);
}
finally
{
if (queue != null)
{
queue.Close();
}
}
return(hasMessage);
}
public string mtGetMessage(int timeOut = 0)
{
string msgString = string.Empty;
//bool isContinue = true;
try
{
fQueue = fMQueueManager.AccessQueue(fQueueOUT, MQC.MQOO_INPUT_AS_Q_DEF + IBM.WMQ.MQC.MQOO_FAIL_IF_QUIESCING); //, fQueueManagerName, System.Guid.NewGuid().ToString(), fUser);
fMQMsg = new MQMessage();
fMQMsg.Format = MQC.MQFMT_STRING;
fGetMsgOptions = new MQGetMessageOptions();
fGetMsgOptions.WaitInterval = timeOut | fTimeOut;
fGetMsgOptions.MatchOptions = MQC.MQMO_MATCH_CORREL_ID;
fMQMsg.MessageId = fCorrelationId;
try
{
fGetMsgOptions.MatchOptions = MQC.MQMO_MATCH_CORREL_ID;
fGetMsgOptions.Options = MQC.MQGMO_WAIT + MQC.MQGMO_ACCEPT_TRUNCATED_MSG;
//fMQMsg.MessageId = MQC.MQMI_NONE;
fMQMsg.CorrelationId = fCorrelationId;
fQueue.Get(fMQMsg, fGetMsgOptions);
msgString = fMQMsg.ReadString(fMQMsg.MessageLength);
}
catch (MQException ex)
{
if (ex.Message.Contains("MQRC_NO_MSG_AVAILABLE"))
{
throw new Exception($"Time Out Broker: { ex.ReasonCode.ToString()} Descripción: {ex.Message}");
}
throw new Exception($"No message available. MQ Error Code: { ex.ReasonCode.ToString()} Descripción: {ex.Message}");
}
}
catch
{
throw;
}
finally
{
fQueue?.Close();
}
return(msgString);
}
/// <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.InhibitGet = MQC.MQQA_GET_ALLOWED;
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>
/// Export queue messages to text file
/// </summary>
private void exportQueueMessageToFile(string exportDirectoryPath)
{
using (var writer = new StreamWriter(Path.Combine(exportDirectoryPath, $"{MQQueue.Name}.txt")))
{
BotConfig.Target.ForEach(queue =>
{
var queueMessage = MQQueue.Get();
writer.WriteLine(queueMessage);
writer.Flush();
});
}
}
/// <summary> Connect, open queue, read a message, close queue and disconnect.
///
/// </summary>
/// <throws> MQException </throws>
private void testReceive()
{
MQQueueManager qMgr = null;
MQQueue queue = null;
int openOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING;
MQGetMessageOptions gmo = new MQGetMessageOptions();
MQMessage receiveMsg = null;
try
{
qMgr = new MQQueueManager(qManager, qMgrProp);
System.Console.Out.WriteLine("MQTest02 successfully connected to " + qManager);
queue = qMgr.AccessQueue(outputQName, openOptions, null, null, null); // no alternate user id
System.Console.Out.WriteLine("MQTest02 successfully opened " + outputQName);
receiveMsg = new MQMessage();
queue.Get(receiveMsg, gmo);
System.Console.Out.WriteLine("Message Data>>>" + receiveMsg.ReadString(receiveMsg.MessageLength));
}
catch (MQException mqex)
{
System.Console.Out.WriteLine("MQTest02 cc=" + mqex.CompletionCode + " : rc=" + mqex.ReasonCode);
}
catch (System.IO.IOException ioex)
{
System.Console.Out.WriteLine("MQTest02 ioex=" + ioex);
}
finally
{
try
{
queue.Close();
System.Console.Out.WriteLine("MQTest02 closed: " + outputQName);
}
catch (MQException mqex)
{
System.Console.Out.WriteLine("MQTest02 cc=" + mqex.CompletionCode + " : rc=" + mqex.ReasonCode);
}
try
{
qMgr.Disconnect();
System.Console.Out.WriteLine("MQTest02 disconnected from " + qManager);
}
catch (MQException mqex)
{
System.Console.Out.WriteLine("MQTest02 cc=" + mqex.CompletionCode + " : rc=" + mqex.ReasonCode);
}
}
}
/// <summary>
/// Start the listen to the queue for incoming messages and
/// notifiy the handlers as new messges arrive
/// </summary>
public void StartQueueListener()
{
//create a separate connection to the message queue
queueListenerStarted = true;
MQQueueManager listenermqm = (MQQueueManager)queueSession.AccessQueueManager(queueManager);
MQQueue listenerqueue = (MQQueue)mqm.AccessQueue(QueueName, (int)MQ.MQOO_INPUT_AS_Q_DEF + (int)MQ.MQOO_OUTPUT, "", "", "");
listenerqueue.Open();
try
{
MQMessage message = (MQMessage)queueSession.AccessMessage();
MQGetMessageOptions messageOption = (MQGetMessageOptions)queueSession.AccessGetMessageOptions();
while (queueListenerStarted == true)
{
System.Threading.Thread.Sleep(sleepTime);
if (handler.GetInvocationList().Length > 0)
{
try
{
//GET will raise an exception if no message is in the queue.
//we want to keep listening despite of the exception, see exception block
//for detail
listenerqueue.Get(message, messageOption, System.Reflection.Missing.Value);
SAF.MessageQueue.Message safMessage = new SAF.MessageQueue.Message();
safMessage.Label = message.MessageId;
safMessage.Content = message.ReadString(message.MessageLength);
//fire the event
handler(safMessage, QueueName);
}
catch (System.Runtime.InteropServices.COMException ex)
{
//-2147467259 represents the error code for retrieving
//message from an empty queue. do nothing if gotting this error code.
if (ex.ErrorCode != -2147467259)
{
throw ex;
}
}
}
}
}
finally
{
//close the connetion
listenerqueue.Close();
listenermqm.Disconnect();
}
}
private void BrowseMessagesWorker(BlockingCollection <WsMessage> output, IBrowseFilter filter, CancellationToken ct, MQQueue queue, byte[] startingPointMessageId)
{
var browseOption = MQC.MQGMO_BROWSE_FIRST;
if (startingPointMessageId != null)
{
if (SetBrowseCursorAtMessageId(queue, startingPointMessageId))
{
browseOption = MQC.MQGMO_BROWSE_NEXT;
}
}
var getMsgOpts = new MQGetMessageOptions()
{
Options = MQC.MQGMO_FAIL_IF_QUIESCING | browseOption
};
try
{
while (!ct.IsCancellationRequested)
{
var msg = new MQMessage();
queue.Get(msg, getMsgOpts);
var localMsg = new WsMessage(msg, this);
if (filter == null || filter.IsMatch(localMsg))
{
output.Add(localMsg, ct);
}
else
{
output.Add(null, ct);
}
getMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_BROWSE_NEXT;
}
}
catch (OperationCanceledException)
{
}
catch (MQException ex)
{
if (ex.ReasonCode != MQC.MQRC_NO_MSG_AVAILABLE)
{
throw;
}
}
}
public void GetMessage(out string msg)
{
if (!isConnected)
{
Init();
}
mqGetMsgOpts = new MQGetMessageOptions();
mqGetMsgOpts.Options = mqGetMsgOpts.Options + MQC.MQGMO_SYNCPOINT; //Get messages under sync point control（在同步点控制下获取消息）
mqGetMsgOpts.Options = mqGetMsgOpts.Options + MQC.MQGMO_WAIT; // Wait if no messages on the Queue（如果在队列上没有消息则等待）
mqGetMsgOpts.Options = mqGetMsgOpts.Options + MQC.MQGMO_FAIL_IF_QUIESCING; // Fail if Qeue Manager Quiescing（如果队列管理器停顿则失败）
mqGetMsgOpts.WaitInterval = 1000;
mqQueue = mqQMgr.AccessQueue(queuename, MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT);
mqQueue.Get(mqMsg, mqGetMsgOpts);
msg = mqMsg.ReadString(mqMsg.MessageLength);
}
public MQMessage Get(string queueName)
{
MQQueue mqQueue = _mqQueueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
MQGetMessageOptions getMessageOptions = new MQGetMessageOptions();
getMessageOptions.Options += MQC.MQGMO_WAIT + MQC.MQGMO_SYNCPOINT;
getMessageOptions.WaitInterval = 20000; //20 Seconds
MQMessage mqMessage = new MQMessage();
mqQueue.Get(mqMessage, getMessageOptions);
mqQueue.Close();
return(mqMessage);
}
/// <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;
}
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;
}
