Re: Postmaster not dropping connections on tomcat restart. - Mailing list pgsql-jdbc
From | Barry Lind |
---|---|
Subject | Re: Postmaster not dropping connections on tomcat restart. |
Date | |
Msg-id | 4061B1EF.2060805@xythos.com Whole thread Raw |
In response to | Re: Postmaster not dropping connections on tomcat restart. (dinakar <din_akar@yahoo.com>) |
List | pgsql-jdbc |
More specifically this error is generated when a client doesn't properly close the connection to the database. In jdbc that means the close method was never called on the connection object. This most commonly occurs when a client app simply exits (i.e. the jvm shuts down) without any finalizers/etc running to properly shutdown. Or this can be caused by bad code that fails to close a connection in all cases. --Barry dinakar wrote: > can you pls let me know how to check that why the > client fails... > > --- Dave Cramer <pg@fastcrypt.com> wrote: > >>It won't affect performance directly, but I'd like >>to know why your >>client is failing. >> >>Dave >>On Wed, 2004-03-24 at 07:25, dinakar wrote: >> >>>Hi Dave, >>> >>> thanks dave, will this affect the application >>>performance. ? >>> >>>Thanks, >>>Dinakar >>> >>>--- Dave Cramer <pg@fastcrypt.com> wrote: >>> >>>>Dinakar, >>>> >>>>This is a result of the client quitting, not the >>>>backend. >>>> >>>>Dave >>>>On Tue, 2004-03-23 at 23:57, dinakar wrote: >>>> >>>>>Hi All, >>>>> >>>>>Even i have implement the same for my >> >>aplication. >> >>>>>sometime i am getting >>>>> >>>>>"unexpected EOF on client connection" >>>>> >>>>>in the postgres log file. >>>>> >>>>>any idea ? pls advise. >>>>> >>>>>Thanks, >>>>>dinakar >>>>> >>>>> >>>>> >>>>>--- Paul Thomas <paul@tmsl.demon.co.uk> wrote: >>>>> >>>>>>On 22/03/2004 20:36 Dave Cramer wrote: >>>>>> >>>>>>>Please look a the docs at >>>>>>> >> >>http://doc.postgresintl.com/jdbc/ch11s04.html >> >>>>>>>I set his up and tested it, it works! >>>>>> >>>>>>Virtually identical to how I do it. Maybe >> >>Paul >> >>>>and >>>> >>>>>>dinakar will take the >>>>>>hint ;) >>>>>> >>>>>>-- >>>>>>Paul Thomas >>>>>> >>>>> > +------------------------------+---------------------------------------------+ > >>>>>>| Thomas Micro Systems Limited | Software >>>> >>>>Solutions >>>> >>>>>>for >>>>>>Business | >>>>>>| Computer Consultants | >>>>>>http://www.thomas-micro-systems-ltd.co.uk >> >>| >> > +------------------------------+---------------------------------------------+ > >>>>>>---------------------------(end of >>>>>>broadcast)--------------------------- >>>>>>TIP 3: if posting/reading through Usenet, >> >>please >> >>>>>>send an appropriate >>>>>> subscribe-nomail command to >>>>>>majordomo@postgresql.org so that your >>>>>> message can get through to the mailing >>>> >>>>list >>>> >>>>>cleanly >>>>> >>>>> >>>>>__________________________________ >>>>>Do you Yahoo!? >>>>>Yahoo! Finance Tax Center - File online. File >> >>on >> >>>>time. >>>> >>>>>http://taxes.yahoo.com/filing.html >>>>> >>>>>---------------------------(end of >>>> >>>>broadcast)--------------------------- >>>> >>>>>TIP 9: the planner will ignore your desire to >>>> >>>>choose an index scan if your >>>> >>>>> joining column's datatypes do not match >>>>> >>>> >>>>-- >>>>Dave Cramer >>>>519 939 0336 >>>>ICQ # 14675561 >>>> >>> >>> >>>__________________________________ >>>Do you Yahoo!? >>>Yahoo! Finance Tax Center - File online. File on >> >>time. >> >>>http://taxes.yahoo.com/filing.html >>> >> >>-- >>Dave Cramer >>519 939 0336 >>ICQ # 14675561 >> >> >>---------------------------(end of >>broadcast)--------------------------- >>TIP 7: don't forget to increase your free space map > > settings > > > __________________________________ > Do you Yahoo!? > Yahoo! Finance Tax Center - File online. File on time. > http://taxes.yahoo.com/filing.html > > ---------------------------(end of broadcast)--------------------------- > TIP 8: explain analyze is your friend
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