RE: IO Exception: Connection reset by peer: socket write error

[Lior Shliechkorn]

Thanks John. That sounds like the most likely scenario.
 
 
 "Turner, John" <[EMAIL PROTECTED]> wrote:
Sounds like some sort of timeout or firewall blocking to me. If it works
fine when both nodes are on a local network or subnet, but not when they are
remote, something in-between is causing problems, or one or the other nodes
is not set to wait long enough for delays caused by intervening networks or
routers.

John


> -Original Message-
> From: Lior Shliechkorn [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 15, 2003 4:56 PM
> To: Tomcat Users List
> Subject: RE: IO Exception: Connection reset by peer: socket 
> write error
> 
> 
> 
> Agreed on that one. However, back to the issue, this is not 
> letting me log back in to the application. And, it's not 
> throwing an exception in the filter that I have that 
> gets/releases DB connections from a connection pool.
> When the application is run over in the same network as the 
> DB there is no problem at all. Just when I run it from a 
> different location it seems to act up in this manner. That's 
> why I'm not quite sure.
> "Turner, John" wrote:
> Never mind...I missed the part about the DB. *sigh* ...time 
> for an after
> work beer.
> 
> John
> 
> 
> 

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RE: IO Exception: Connection reset by peer: socket write error

[Turner, John]

Sounds like some sort of timeout or firewall blocking to me.  If it works
fine when both nodes are on a local network or subnet, but not when they are
remote, something in-between is causing problems, or one or the other nodes
is not set to wait long enough for delays caused by intervening networks or
routers.

John


> -Original Message-
> From: Lior Shliechkorn [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 15, 2003 4:56 PM
> To: Tomcat Users List
> Subject: RE: IO Exception: Connection reset by peer: socket 
> write error
> 
> 
> 
> Agreed on that one. However, back to the issue, this is not 
> letting me log back in to the application. And, it's not 
> throwing an exception in the filter that I have that 
> gets/releases DB connections from a connection pool.
> When the application is run over in the same network as the 
> DB there is no problem at all. Just when I run it from a 
> different location it seems to act up in this manner. That's 
> why I'm not quite sure.
>  "Turner, John" <[EMAIL PROTECTED]> wrote:
> Never mind...I missed the part about the DB. *sigh* ...time 
> for an after
> work beer.
> 
> John
> 
> 
> 

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RE: IO Exception: Connection reset by peer: socket write error

[Lior Shliechkorn]

Agreed on that one. However, back to the issue, this is not letting me log back in to 
the application. And, it's not throwing an exception in the filter that I have that 
gets/releases DB connections from a connection pool.
When the application is run over in the same network as the DB there is no problem at 
all. Just when I run it from a different location it seems to act up in this manner. 
That's why I'm not quite sure.
 "Turner, John" <[EMAIL PROTECTED]> wrote:
Never mind...I missed the part about the DB. *sigh* ...time for an after
work beer.

John


> -Original Message-
> From: Turner, John [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 15, 2003 4:45 PM
> To: 'Tomcat Users List'
> Subject: RE: IO Exception: Connection reset by peer: socket 
> write error
> 
> 
> 
> Agreed, though in my experience "connection reset by peer" 
> messages mean the
> browser/client has stopped accepting data from the server, for various
> reasons: timeouts, closing the browser window, etc. In most 
> situations,
> they are harmless.
> 
> John
> 
> > -Original Message-
> > From: Shapira, Yoav [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, January 15, 2003 4:41 PM
> > To: Tomcat Users List
> > Subject: RE: IO Exception: Connection reset by peer: socket 
> > write error
> > 
> > 
> > Howdy,
> > You're going to need to give us a lot more than that ;) What tomcat
> > version, what connectors, full stack trace / log if possible, 
> > etc... ;)
> > 
> > Yoav Shapira
> > Millennium ChemInformatics
> > 
> > 

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RE: IO Exception: Connection reset by peer: socket write error

[Turner, John]

Never mind...I missed the part about the DB.  *sigh* ...time for an after
work beer.

John


> -Original Message-
> From: Turner, John [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 15, 2003 4:45 PM
> To: 'Tomcat Users List'
> Subject: RE: IO Exception: Connection reset by peer: socket 
> write error
> 
> 
> 
> Agreed, though in my experience "connection reset by peer" 
> messages mean the
> browser/client has stopped accepting data from the server, for various
> reasons: timeouts, closing the browser window, etc.  In most 
> situations,
> they are harmless.
> 
> John
> 
> > -Original Message-
> > From: Shapira, Yoav [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, January 15, 2003 4:41 PM
> > To: Tomcat Users List
> > Subject: RE: IO Exception: Connection reset by peer: socket 
> > write error
> > 
> > 
> > Howdy,
> > You're going to need to give us a lot more than that ;)  What tomcat
> > version, what connectors, full stack trace / log if possible, 
> > etc... ;)
> > 
> > Yoav Shapira
> > Millennium ChemInformatics
> > 
> > 

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RE: IO Exception: Connection reset by peer: socket write error

[Turner, John]

Agreed, though in my experience "connection reset by peer" messages mean the
browser/client has stopped accepting data from the server, for various
reasons: timeouts, closing the browser window, etc.  In most situations,
they are harmless.

John

> -Original Message-
> From: Shapira, Yoav [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 15, 2003 4:41 PM
> To: Tomcat Users List
> Subject: RE: IO Exception: Connection reset by peer: socket 
> write error
> 
> 
> Howdy,
> You're going to need to give us a lot more than that ;)  What tomcat
> version, what connectors, full stack trace / log if possible, 
> etc... ;)
> 
> Yoav Shapira
> Millennium ChemInformatics
> 
> 
> >-Original Message-
> >From: Lior Shliechkorn [mailto:[EMAIL PROTECTED]]
> >Sent: Wednesday, January 15, 2003 4:38 PM
> >To: Tomcat
> >Subject: IO Exception: Connection reset by peer: socket write error
> >
> >
> >Hi,
> >
> >I'm running an app from a remote location (Chicago) with a database
> located
> >in New York. I know this is not by any means a recommended practice,
> >however, it's for testing purposes. My question is why this is
> occuring?
> >The application works fine, but if I try to access it after a little
> time
> >has passed I get that exception thrown.
> >
> >What is the issue? How can I solve this?
> >
> >Thank you very much,
> >Lior
> >
> >
> >
> >-
> >Do you Yahoo!?
> >Yahoo! Mail Plus - Powerful. Affordable. Sign up now
> 
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RE: IO Exception: Connection reset by peer: socket write error

[Lior Shliechkorn]

Right, sorry.
Tomcat 4.0.5, using ajp13 connectors.
This is a catalina log output for the error:
2003-01-15 08:05:54 HttpProcessor[8080][3] process.parse
java.io.IOException: Couldn't read line
 at 
org.apache.catalina.connector.http.SocketInputStream.readRequestLine(SocketInputStream.java:235)
 at 
org.apache.catalina.connector.http.HttpProcessor.parseRequest(HttpProcessor.java:710)
 at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:974)
 at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
 at java.lang.Thread.run(Thread.java:479)

This is the apache log file error:
2003-01-15 07:31:41 [org.apache.catalina.connector.warp.WarpConnector] Error accepting 
requests
java.net.SocketException: socket closed
 at java.net.PlainSocketImpl.socketAccept(Native Method)
 at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:463)
 at java.net.ServerSocket.implAccept(ServerSocket.java:238)
 at java.net.ServerSocket.accept(ServerSocket.java:217)
 at org.apache.catalina.connector.warp.WarpConnector.run(WarpConnector.java:590)
 at java.lang.Thread.run(Thread.java:479)

Am I missing anything else...?
Thanks
 "Shapira, Yoav" <[EMAIL PROTECTED]> wrote:Howdy,
You're going to need to give us a lot more than that ;) What tomcat
version, what connectors, full stack trace / log if possible, etc... ;)

Yoav Shapira
Millennium ChemInformatics


>-Original Message-
>From: Lior Shliechkorn [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, January 15, 2003 4:38 PM
>To: Tomcat
>Subject: IO Exception: Connection reset by peer: socket write error
>
>
>Hi,
>
>I'm running an app from a remote location (Chicago) with a database
located
>in New York. I know this is not by any means a recommended practice,
>however, it's for testing purposes. My question is why this is
occuring?
>The application works fine, but if I try to access it after a little
time
>has passed I get that exception thrown.
>
>What is the issue? How can I solve this?
>
>Thank you very much,
>Lior
>
>
>
>-
>Do you Yahoo!?
>Yahoo! Mail Plus - Powerful. Affordable. Sign up now

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Re: IO Exception: Connection reset by peer: socket write error

[Peter Harrison]

On Thu, 16 Jan 2003 10:37, Lior Shliechkorn wrote:
> Hi,
>
> I'm running an app from a remote location (Chicago) with a database located
> in New York. I know this is not by any means a recommended practice,
> however, it's for testing purposes. My question is why this is occuring?
> The application works fine, but if I try to access it after a little time
> has passed I get that exception thrown.

A wild guess might be that the connection is being reset by the DB after a 
peiod of non-use, which throws an IO Exception the next time the DB is 
accessed by the web app. Usually a SQL exception would be thrown however, so 
don't treat this suggestion as gospel.

I know at least two databases which have this behaviour (Postgres, and some 
versions of Interbase).

Regards,

Peter

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RE: IO Exception: Connection reset by peer: socket write error

[Shapira, Yoav]

Howdy,
You're going to need to give us a lot more than that ;)  What tomcat
version, what connectors, full stack trace / log if possible, etc... ;)

Yoav Shapira
Millennium ChemInformatics


>-Original Message-
>From: Lior Shliechkorn [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, January 15, 2003 4:38 PM
>To: Tomcat
>Subject: IO Exception: Connection reset by peer: socket write error
>
>
>Hi,
>
>I'm running an app from a remote location (Chicago) with a database
located
>in New York. I know this is not by any means a recommended practice,
>however, it's for testing purposes. My question is why this is
occuring?
>The application works fine, but if I try to access it after a little
time
>has passed I get that exception thrown.
>
>What is the issue? How can I solve this?
>
>Thank you very much,
>Lior
>
>
>
>-
>Do you Yahoo!?
>Yahoo! Mail Plus - Powerful. Affordable. Sign up now

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IO Exception: Connection reset by peer: socket write error

[Lior Shliechkorn]

Hi,

I'm running an app from a remote location (Chicago) with a database located in New 
York. I know this is not by any means a recommended practice, however, it's for 
testing purposes. My question is why this is occuring? The application works fine, but 
if I try to access it after a little time has passed I get that exception thrown.

What is the issue? How can I solve this?

Thank you very much,
Lior



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