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<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Hi,<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>we have been using omniORB 3.0.3 for a
long time in our implementation of something similar to the notification
service.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>The messages have seq-numbers assigned
to them and are sent using oneway calls from the same thread.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>After migrating to omniORB 4.0.3 (all
default policies and flags) I’m observing, that sometimes, newer messages from
same client come on the other side after older ones.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>For examle:<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 1.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 2.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 3.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 4.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 5.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 7. <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 6. !!!!! The sequence is
broken.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>received msg 8.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>This happens only when a bunch of
messages has been sent.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Indeed I still could not confirm on
which side this happens.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Guessing something, I tried setting
maxGIOPConnectionPerServer = 1 for both sides, but it didn’t help.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Reading the CORBA specification I
couldn’t find anything, that confirms or negates some sequence break for oneway
calls.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>I need some help in understanding what
could be causing this?<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Is this expected behaviour with oneway
calls (with some change in omniORB 4)?<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>What could I do in order to prevent
breaking the order?<span style="mso-spacerun: yes"> </span>(the calls should
remain oneway)<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Thanks in anticipation,<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>Roumen<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;mso-ansi-font-size:12.0pt;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
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