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Re: [ebxmlms-develop] Hermes 1.0: sync reply
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From: Patrick Y. <kc...@ce...> - 2003-07-10 10:48:19
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<div><span class="316481109-10072003"><font face="Arial"
color="#0000ff" size="2">The AppContext? Should'n it be a reference to
this specific message? </font></span></div>
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Yes, you are right. :-)<br>
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<div><span class="316481109-10072003"><font face="Arial"
color="#0000ff" size="2">I agree. Isn't the there a SyncReply</font> <font
face="Arial" color="#0000ff" size="2">timeout in the CPA e.g.
8.4.14.10:</font></span></div>
<div><br>
<span class="316481109-10072003"><font face="Arial" color="#0000ff"
size="2">8.4.14.10 timeToPerform attribute</font></span></div>
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<div align="left"><font face="Arial"><font color="#0000ff"><font
size="2">The <b><i>timeToPerform </i></b></font></font></font><font
face="Arial" color="#0000ff" size="2">attribute is of type duration
[XMLSCHEMA-2]. It specifies the time period,</font></div>
<div align="left"><font face="Arial"><font color="#0000ff"><font
size="2">starting from the initiation of the <b><i>RequestingBusinessActivity</i></b></font></font></font><font
face="Arial" color="#0000ff" size="2">, within which the initiator of
the</font></div>
<div align="left"><font face="Arial" color="#0000ff" size="2">transaction
MUST have received the response, i.e., the business document associated
with the</font></div>
<div align="left"><font face="Arial" color="#0000ff" size="2">RespondingBusinessActivity.</font></div>
<div align="left"><font face="Arial"><font color="#0000ff"><font
size="2">NOTE: The <b><i>timeToPerform </i></b></font></font></font><font
face="Arial"><font color="#0000ff"><font size="2">attribute associated
with a <b><i>BinaryCollaboration </i></b></font></font></font><font
face="Arial" color="#0000ff" size="2">in BPSS is</font></div>
<div align="left"><font face="Arial" color="#0000ff" size="2">currently
not modeled in this specification. Therefore, it cannot be overridden.
In other</font></div>
<div align="left"><font face="Arial" color="#0000ff" size="2">words,
the value specified at the BPSS level MUST be used.</font></div>
<div align="left"><font face="Arial"><font color="#0000ff"><font
size="2">When synchronous reply mode is in use (see Section 8.4.23.1),
the <b><i>TimeToPerform </i></b></font></font></font><font
face="Arial" color="#0000ff" size="2">value</font></div>
<div align="left"><font face="Arial" color="#0000ff" size="2">SHOULD
be used as the connection timeout.</font></div>
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<div><font face="Arial"><font color="#0000ff"><font size="2"> <br>
<span class="316481109-10072003"><br>
Again, it seems the MSH should have knowledge of the CPA. </span></font></font></font><br>
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Having timeout is fine. We can just feed this CPA paramter to Hermes.
But other than timeout, Hermes has to determine whether the message
going through is a signal or a response, and this is the hardest part.<br>
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Cheers, -Patrick<br>
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