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Posted to users@tomcat.apache.org by "Alexey N. Solofnenko" <A....@mdl.com> on 2007/04/30 20:37:25 UTC
How to set keep alive on the TCP socket?
We (and some of our customers) have firewalls that disconnect "inactive"
connections, so all requests that take more than some time to complete
get silently disconnected and never return. I think soKeepAlive is
supposed to fix that problem, but I do not see how to configure it. The
only references I could find are for cluster configuration.
- Alexey.
--
------------------------------------------------------------------------
Alexey N. Solofnenko <http://trelony.cjb.net/>
Pleasant Hill, CA (GMT-8 usually)
Re: How to set keep alive on the TCP socket?
Posted by "Alexey N. Solofnenko" <A....@mdl.com>.
Thank you. But it looks like in 5.5 the parameter is only in the protocol:
apache-tomcat-5.5.20-src/connectors/http11/src/java/org/apache/coyote/http11/Http11AprProtocol.java:
public void setKeepAlive(boolean keepAlive) {
apache-tomcat-5.5.20-src/connectors/http11/src/java/org/apache/coyote/http11/Http11BaseProtocol.java:
public void setKeepAlive(boolean keepAlive) {
apache-tomcat-5.5.20-src/connectors/jk/java/org/apache/ajp/tomcat4/Ajp13Connector.java:
* socket.setKeepAlive(true);
How to specify this parameter? Should I use connectionKeepAlive to use
it similar to linger?
- Alexey.
Martin Gainty wrote:
> good info--
> Also take a look at
> http://eip.gp.gov.tw/tomcat-docs/catalina/docs/api/org/apache/coyote/tomcat5/CoyoteConnector.html#setConnectionLinger(int)
>
> also setKeepAlive() method for CoyoteConnector
>
> M--
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> ----- Original Message ----- From: "Alexey N. Solofnenko"
> <A....@mdl.com>
> To: "Tomcat Users List" <us...@tomcat.apache.org>
> Sent: Monday, April 30, 2007 2:37 PM
> Subject: How to set keep alive on the TCP socket?
>
>
>> We (and some of our customers) have firewalls that disconnect
>> "inactive" connections, so all requests that take more than some time
>> to complete get silently disconnected and never return. I think
>> soKeepAlive is supposed to fix that problem, but I do not see how to
>> configure it. The only references I could find are for cluster
>> configuration.
>>
>> - Alexey.
>> --
>> ------------------------------------------------------------------------
>> Alexey N. Solofnenko <http://trelony.cjb.net/>
>> Pleasant Hill, CA (GMT-8 usually)
>>
>
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org
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--
------------------------------------------------------------------------
Alexey N. Solofnenko <http://trelony.cjb.net/>
Pleasant Hill, CA (GMT-8 usually)
Re: How to set keep alive on the TCP socket?
Posted by Martin Gainty <mg...@hotmail.com>.
good info--
Also take a look at
http://eip.gp.gov.tw/tomcat-docs/catalina/docs/api/org/apache/coyote/tomcat5/CoyoteConnector.html#setConnectionLinger(int)
also setKeepAlive() method for CoyoteConnector
M--
This email message and any files transmitted with it contain confidential
information intended only for the person(s) to whom this email message is
addressed. If you have received this email message in error, please notify
the sender immediately by telephone or email and destroy the original
message without making a copy. Thank you.
----- Original Message -----
From: "Alexey N. Solofnenko" <A....@mdl.com>
To: "Tomcat Users List" <us...@tomcat.apache.org>
Sent: Monday, April 30, 2007 2:37 PM
Subject: How to set keep alive on the TCP socket?
> We (and some of our customers) have firewalls that disconnect "inactive"
> connections, so all requests that take more than some time to complete get
> silently disconnected and never return. I think soKeepAlive is supposed to
> fix that problem, but I do not see how to configure it. The only
> references I could find are for cluster configuration.
>
> - Alexey.
> --
> ------------------------------------------------------------------------
> Alexey N. Solofnenko <http://trelony.cjb.net/>
> Pleasant Hill, CA (GMT-8 usually)
>
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