Thread: [c3p0-users] how to dusable asynch threads ?
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From: <Ara...@eq...> - 2008-12-28 22:30:52
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<html><body><p><img src="cid:0__=0AB...@eq..." width="163" height="49"><br>Hi - I see that c3p0 is creating asynch threads for some of it operations...I would like to disable them. Appreciate if someone can let me know how to disable that<br><br>tx<br>Aravind<br><br><br>This message contains information from Equifax Inc. which may be confidential and privileged. If you are not an intended recipient, please refrain from any disclosure, copying, distribution or use of this information and note that such actions are prohibited. If you have received this transmission in error, please notify by e-mail pos...@eq....<BR> <BR> </body></html> |
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From: Steve W. <swa...@mc...> - 2008-12-29 05:21:20
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You really can't... c3p0 is designed as an asynchronous Connection
pool, in order to maximize throughput under heavy concurrent load.
Without c3p0's asynchronous "helper threads" / "thread pool", lots of
things would break.
smiles,
Steve
On Dec 28, 2008, at 2:43 PM, Ara...@eq... wrote:
> <0C557352.gif>
> Hi - I see that c3p0 is creating asynch threads for some of it
> operations...I would like to disable them. Appreciate if someone can
> let me know how to disable that
>
> tx
> Aravind
>
>
> This message contains information from Equifax Inc. which may be
> confidential and privileged. If you are not an intended recipient,
> please refrain from any disclosure, copying, distribution or use of
> this information and note that such actions are prohibited. If you
> have received this transmission in error, please notify by e-mail pos...@eq...
> .
>
> ------------------------------------------------------------------------------
> _______________________________________________
> c3p0-users mailing list
> c3p...@li...
> https://lists.sourceforge.net/lists/listinfo/c3p0-users
~oo~
Steve Waldman
swa...@mc...
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From: <Ara...@eq...> - 2008-12-29 14:16:36
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<html><body><p><img src="cid:0__=0AB...@eq..." width="163" height="49"><br>thank you for the response. If that is the case then I think c3p0 should support using the MANAGED thread pools (work managers) provided by some app servers like WebLogic and WebSphere....anyways how and when does c3p0 close/kill its threads...as of now I am using it in a webapp (spring cfg) and I see asynch threads still running after I stop the webapp<br><br>thank you<br><br><img width="16" height="16" src="cid:1__=0AB...@eq..." border="0" alt="Inactive hide details for Steve Waldman <swa...@mc...>">Steve Waldman <swa...@mc...><br><br><br><br><br> <table width="100%" border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td style="background-image:url(cid:2__=0AB...@eq...); background-repeat: no-repeat; " width="40%"><ul><ul><ul><ul><b><font size="2">Steve Waldman <swa...@mc...></font></b><font size="2"> </font><p><font size="2">12/28/2008 11:58 PM</font></ul></ul></ul></ul></td><td width="60%"><table width="100%" border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td width="1%"><img width="58" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""><br><div align="right"><font size="2">To</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""><br><font size="2">Ara...@eq...</font></td></tr> <tr valign="top"><td width="1%"><img width="58" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""><br><div align="right"><font size="2">cc</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""><br><font size="2">c3p...@li...</font></td></tr> <tr valign="top"><td width="1%"><img width="58" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""><br><div align="right"><font size="2">Subject</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""><br><font size="2">Re: [c3p0-users] how to dusable asynch threads ?</font></td></tr></table> <table border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td width="58"><img width="1" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""></td><td width="336"><img width="1" height="1" src="cid:3__=0AB...@eq..." border="0" alt=""></td></tr></table></td></tr></table><br><tt>You really can't... c3p0 is designed as an asynchronous Connection <br>pool, in order to maximize throughput under heavy concurrent load. <br>Without c3p0's asynchronous "helper threads" / "thread pool", lots of <br>things would break.<br><br> smiles,<br> Steve<br><br><br>On Dec 28, 2008, at 2:43 PM, Ara...@eq... wrote:<br><br>> <0C557352.gif><br>> Hi - I see that c3p0 is creating asynch threads for some of it <br>> operations...I would like to disable them. Appreciate if someone can <br>> let me know how to disable that<br>><br>> tx<br>> Aravind<br>><br>><br>> This message contains information from Equifax Inc. which may be <br>> confidential and privileged. If you are not an intended recipient, <br>> please refrain from any disclosure, copying, distribution or use of <br>> this information and note that such actions are prohibited. If you <br>> have received this transmission in error, please notify by e-mail pos...@eq... <br>> .<br>><br>> ------------------------------------------------------------------------------<br>> _______________________________________________<br>> c3p0-users mailing list<br>> c3p...@li...<br>> </tt><tt><a href="https://lists.sourceforge.net/lists/listinfo/c3p0-users">https://lists.sourceforge.net/lists/listinfo/c3p0-users</a></tt><tt><br><br>~oo~<br>Steve Waldman<br>swa...@mc...<br><br><br><br></tt><br>This message contains information from Equifax Inc. which may be confidential and privileged. If you are not an intended recipient, please refrain from any disclosure, copying, distribution or use of this information and note that such actions are prohibited. If you have received this transmission in error, please notify by e-mail pos...@eq....<BR> <BR> </body></html> |
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From: Steve W. <swa...@mc...> - 2008-12-29 22:21:25
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Be sure that in your app shutdown hook you close() all c3p0 data
sources. That should get rid of the threads.
smiles,
Steve
On Dec 29, 2008, at 8:14 AM, Ara...@eq... wrote:
> <10304300.gif>
> thank you for the response. If that is the case then I think c3p0
> should support using the MANAGED thread pools (work managers)
> provided by some app servers like WebLogic and WebSphere....anyways
> how and when does c3p0 close/kill its threads...as of now I am using
> it in a webapp (spring cfg) and I see asynch threads still running
> after I stop the webapp
>
> thank you
>
> <graycol.gif>Steve Waldman <swa...@mc...>
>
>
>
>
> Steve Waldman <swa...@mc...>
> 12/28/2008 11:58 PM
>
> <ecblank.gif>
> To
> <ecblank.gif>
> Ara...@eq...
> <ecblank.gif>
> cc
> <ecblank.gif>
> c3p...@li...
> <ecblank.gif>
> Subject
> <ecblank.gif>
> Re: [c3p0-users] how to dusable asynch threads ?
> <ecblank.gif>
> <ecblank.gif>
>
> You really can't... c3p0 is designed as an asynchronous Connection
> pool, in order to maximize throughput under heavy concurrent load.
> Without c3p0's asynchronous "helper threads" / "thread pool", lots of
> things would break.
>
> smiles,
> Steve
>
>
> On Dec 28, 2008, at 2:43 PM, Ara...@eq... wrote:
>
> > <0C557352.gif>
> > Hi - I see that c3p0 is creating asynch threads for some of it
> > operations...I would like to disable them. Appreciate if someone can
> > let me know how to disable that
> >
> > tx
> > Aravind
> >
> >
> > This message contains information from Equifax Inc. which may be
> > confidential and privileged. If you are not an intended recipient,
> > please refrain from any disclosure, copying, distribution or use of
> > this information and note that such actions are prohibited. If you
> > have received this transmission in error, please notify by e-mail pos...@eq...
> > .
> >
> >
> ------------------------------------------------------------------------------
> > _______________________________________________
> > c3p0-users mailing list
> > c3p...@li...
> > https://lists.sourceforge.net/lists/listinfo/c3p0-users
>
> ~oo~
> Steve Waldman
> swa...@mc...
>
>
>
>
> This message contains information from Equifax Inc. which may be
> confidential and privileged. If you are not an intended recipient,
> please refrain from any disclosure, copying, distribution or use of
> this information and note that such actions are prohibited. If you
> have received this transmission in error, please notify by e-mail pos...@eq...
> .
>
~oo~
Steve Waldman
swa...@mc...
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