Thread: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
From
RoopaHC
Date:
Hi all I am getting an error as following in my client application
org.postgresql.util.PSQLException: An I/O error occured while sending to the
backend.
at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:283)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:353)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:345)
at
com.hp.bto.bsmr.common.util.HibernateUtil.getManagementDBSession(HibernateUtil.java:152)
com.hp.bto.bsmr.collection.utils.PostCollectionJobListener.jobWasExecuted(PostCollectionJobListener.java:84)
at
org.quartz.core.QuartzScheduler.notifyJobListenersWasExecuted(QuartzScheduler.java:1881)
at
org.quartz.core.JobRunShell.notifyJobListenersComplete(JobRunShell.java:355)
at org.quartz.core.JobRunShell.run(JobRunShell.java:226)
at
org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)
Caused by: java.net.SocketException: Connection reset by peer: socket write
error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
at org.postgresql.core.PGStream.flush(PGStream.java:508)
at
org.postgresql.core.v3.QueryExecutorImpl.sendSync(QueryExecutorImpl.java:1107)
at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:256)
... 14 more
I have the following C3P0 settings:
cpds = new ComboPooledDataSource();
cpds.setDriverClass(BSMRCommonConstant.POSTGRES_DRIVER);
cpds.setAcquireIncrement(5);
cpds.setBreakAfterAcquireFailure(true);
cpds.setAcquireRetryAttempts(20);
cpds.setMaxPoolSize(20);
cpds.setMaxIdleTime(60 * 10);
cpds.setTestConnectionOnCheckout(true);
cpds.setAcquireRetryDelay(3000);
cpds.setIdleConnectionTestPeriod(300);
cpds.setTestConnectionOnCheckout(true);
And in my postgres.conf file I havent modified any tcp parameters. . It is
all 0 ther.
Please let me know whats going wrong here. I am not able to see any errors
in postgress.log as well
--
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Re: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
From
"Kevin Grittner"
Date:
RoopaHC <roopa.chandrasekharaiah@hp.com> wrote: > An I/O error occured while sending to the backend. > Caused by: Connection reset by peer: socket write error > I am not able to see any errors in postgress.log as well If there is nothing in the log, it is likely to be a network or firewall problem. -Kevin
Re: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
From
Dave Cramer
Date:
Or as someone pointed out a gentoo specific problem Dave Cramer dave.cramer(at)credativ(dot)ca http://www.credativ.ca On Wed, Jun 20, 2012 at 3:25 PM, Kevin Grittner <Kevin.Grittner@wicourts.gov> wrote: > RoopaHC <roopa.chandrasekharaiah@hp.com> wrote: > >> An I/O error occured while sending to the backend. > >> Caused by: Connection reset by peer: socket write error > >> I am not able to see any errors in postgress.log as well > > If there is nothing in the log, it is likely to be a network or > firewall problem. > > -Kevin > > -- > Sent via pgsql-jdbc mailing list (pgsql-jdbc@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-jdbc
Re: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
From
"Chandrasekharaiah, Roopa Hiremath"
Date:
Thanks Dave Cramer and Kevin. I am using windows OS. firewall is on. What setting I should be doing in firewall to avoidthis? Please reply -----Original Message----- From: davecramer@gmail.com [mailto:davecramer@gmail.com] On Behalf Of Dave Cramer Sent: Thursday, June 21, 2012 2:07 AM To: Kevin Grittner Cc: Chandrasekharaiah, Roopa Hiremath; pgsql-jdbc@postgresql.org Subject: Re: [JDBC] org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. Or as someone pointed out a gentoo specific problem Dave Cramer dave.cramer(at)credativ(dot)ca http://www.credativ.ca On Wed, Jun 20, 2012 at 3:25 PM, Kevin Grittner <Kevin.Grittner@wicourts.gov> wrote: > RoopaHC <roopa.chandrasekharaiah@hp.com> wrote: > >> An I/O error occured while sending to the backend. > >> Caused by: Connection reset by peer: socket write error > >> I am not able to see any errors in postgress.log as well > > If there is nothing in the log, it is likely to be a network or > firewall problem. > > -Kevin > > -- > Sent via pgsql-jdbc mailing list (pgsql-jdbc@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-jdbc
Re: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
From
"Chandrasekharaiah, Roopa Hiremath"
Date:
And also PostgreSQL is installed in the same machine in which I am running my application -----Original Message----- From: Chandrasekharaiah, Roopa Hiremath Sent: Thursday, June 21, 2012 9:32 AM To: 'Dave Cramer'; Kevin Grittner Cc: pgsql-jdbc@postgresql.org Subject: RE: [JDBC] org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. Thanks Dave Cramer and Kevin. I am using windows OS. firewall is on. What setting I should be doing in firewall to avoidthis? Please reply -----Original Message----- From: davecramer@gmail.com [mailto:davecramer@gmail.com] On Behalf Of Dave Cramer Sent: Thursday, June 21, 2012 2:07 AM To: Kevin Grittner Cc: Chandrasekharaiah, Roopa Hiremath; pgsql-jdbc@postgresql.org Subject: Re: [JDBC] org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. Or as someone pointed out a gentoo specific problem Dave Cramer dave.cramer(at)credativ(dot)ca http://www.credativ.ca On Wed, Jun 20, 2012 at 3:25 PM, Kevin Grittner <Kevin.Grittner@wicourts.gov> wrote: > RoopaHC <roopa.chandrasekharaiah@hp.com> wrote: > >> An I/O error occured while sending to the backend. > >> Caused by: Connection reset by peer: socket write error > >> I am not able to see any errors in postgress.log as well > > If there is nothing in the log, it is likely to be a network or > firewall problem. > > -Kevin > > -- > Sent via pgsql-jdbc mailing list (pgsql-jdbc@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-jdbc
Re: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
From
Dave Cramer
Date:
Well .... I'm hopelessly lost on windows, but as a first attempt can you turn it off and see if the problem goes away ? If it does then I'd suggest making sure port 5432 is completely open. But again remember I have no clue how a firewall on windows works. FWIW, deploying postgresql on windows is not really recommended. Yes postgresql works on windows but the full potential is not realized . Dave Cramer dave.cramer(at)credativ(dot)ca http://www.credativ.ca On Thu, Jun 21, 2012 at 12:18 AM, Chandrasekharaiah, Roopa Hiremath <roopa.chandrasekharaiah@hp.com> wrote: > And also PostgreSQL is installed in the same machine in which I am running my application > > -----Original Message----- > From: Chandrasekharaiah, Roopa Hiremath > Sent: Thursday, June 21, 2012 9:32 AM > To: 'Dave Cramer'; Kevin Grittner > Cc: pgsql-jdbc@postgresql.org > Subject: RE: [JDBC] org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. > > Thanks Dave Cramer and Kevin. I am using windows OS. firewall is on. What setting I should be doing in firewall to avoidthis? Please reply > > -----Original Message----- > From: davecramer@gmail.com [mailto:davecramer@gmail.com] On Behalf Of Dave Cramer > Sent: Thursday, June 21, 2012 2:07 AM > To: Kevin Grittner > Cc: Chandrasekharaiah, Roopa Hiremath; pgsql-jdbc@postgresql.org > Subject: Re: [JDBC] org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. > > Or as someone pointed out a gentoo specific problem > > Dave Cramer > > dave.cramer(at)credativ(dot)ca > http://www.credativ.ca > > > On Wed, Jun 20, 2012 at 3:25 PM, Kevin Grittner > <Kevin.Grittner@wicourts.gov> wrote: >> RoopaHC <roopa.chandrasekharaiah@hp.com> wrote: >> >>> An I/O error occured while sending to the backend. >> >>> Caused by: Connection reset by peer: socket write error >> >>> I am not able to see any errors in postgress.log as well >> >> If there is nothing in the log, it is likely to be a network or >> firewall problem. >> >> -Kevin >> >> -- >> Sent via pgsql-jdbc mailing list (pgsql-jdbc@postgresql.org) >> To make changes to your subscription: >> http://www.postgresql.org/mailpref/pgsql-jdbc