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<p class="MsoNormal">I am having problems cracking a message that I retrieve from a Microsoft Message Queue as a string. Below is code that is reading from the queue. I am attempting to read a message that is an execution report. My application is successfully
reading a message from the queue and populating a QuickFIX.Message object. I only get an exception once the Crack function is called.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">MessageQueue</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msmqFromApp = </span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">new</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">MessageQueue</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(Properties.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">Settings</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">.Default.FromAppMessageQueueName);
// Create a queue object<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">msmqFromApp.Formatter =
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">new</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">XmlMessageFormatter</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">new</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">Type</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">[] {
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">typeof</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">String</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">)
}); // Set the queue format to string<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">Message</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
rawMsg = </span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">new</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">Message</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(msmqFromApp.Receive().Body.ToString());
// Create a QuickFIX Message and set it to the string received from the queue<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">QuickFIXEngine</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
quickFIXEngine = </span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">new</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">QuickFIXEngine</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(); // Instantiate
QuickFixEngine class which implements QuickFIX.MessageCracker<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">quickFIXEngine.Crack(rawMsg,
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">new</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(</span><span style="font-size:9.5pt;font-family:Consolas;color:#A31515;background:white;mso-highlight:white">"FIX.4.2"</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">,
</span><span style="font-size:9.5pt;font-family:Consolas;color:#A31515;background:white;mso-highlight:white">"F0001"</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">,
</span><span style="font-size:9.5pt;font-family:Consolas;color:#A31515;background:white;mso-highlight:white">"SG0001"</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">)); // Call the Crack function<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">Here’s the value of rawMsg.ToString():<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black">8=FIX.4.29=20835=834=349=SG000152=20131104-15:52:02.55356=F00016=89.245421476310811=2314=100017=220=022=131=89.245421476310832=100037=238=100039=240=548=45920010154=155=IBM
150=2151=010=092<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none">Here’s the error I receive: <span style="color:red">
Exception of type 'QuickFix.UnsupportedMessageType' was thrown.</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none">Below is the code in the QuickFIXEngine class that handles the cracked messages. I have a function that handles FIX42.ExecutionReport messages.<o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">public</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">void</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> OnMessage(QuickFix.FIX40.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">ExecutionReport</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msg, QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> sessionID) { }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">public</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">void</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> OnMessage(QuickFix.FIX41.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">ExecutionReport</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msg, QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> sessionID) { }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">public</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">void</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> OnMessage(QuickFix.FIX42.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">ExecutionReport</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msg, QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> sessionID) { }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">public</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">void</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> OnMessage(QuickFix.FIX43.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">ExecutionReport</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msg, QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> sessionID) { }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">public</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">void</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> OnMessage(QuickFix.FIX44.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">ExecutionReport</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msg, QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> sessionID) { }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">public</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">void</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> OnMessage(QuickFix.FIX50.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">ExecutionReport</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
msg, QuickFix.</span><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white">SessionID</span><span style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> sessionID) { }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:#1F497D">.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="color:#1F497D">.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="color:#1F497D">.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none">Any ideas on what could be wrong?<o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none">Thanks and sorry for the long message!<o:p></o:p></p>
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