replication, but uses a pool of
>sockets to replicate the data.
>It improves performance a lot. Try it out, and let me know how it works for
>you
>You will notice the improvement under load.
>
>of course, get latest from cvs first
>
>Filip
>
>-Original Message---
Hrmmm, perhaps I should reboot using the non-SMP kernel and try it. I'll
have to do that when I get back to the servers.
-Original Message-
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Friday, January 09, 2004 2:04 PM
To: 'Tomcat Users List'
Subject: RE: tomcat 5.0
Original Message-
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Friday, January 09, 2004 11:05 AM
To: 'Tomcat Users List'
Subject: RE: tomcat 5.0.16 Replication
sun JDK 1.4.2 for Linux
Kernel 2.4.20-8smp
Tomcat 5.0.16 with catalina-cluster.jar from CVS head
Hrmmmare yours SMP s
To: Tomcat Users List
Subject: RE: tomcat 5.0.16 Replication
interesting, mine doesn't work at all unless I set the LD_ASSUME_KERNEL
what VM (version and name) are you using?
Filip
-Original Message-
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Friday, January 09, 2004 10:59
I'm pretty
sure it's using a connection pool right now.
-Original Message-----
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Friday, January 09, 2004 1:25 PM
To: 'Tomcat Users List'
Subject: RE: Tomcat Deadlock
Take a look at this.
http://jakarta.apache.org/t
ation message ACK never get back to the sender.
So my webpages never loads without that flag.
I think it is only needed under REDHAT 9.
Jean-Philippe Bélanger
Steve Nelson wrote:
>I don't seem to need the ld_assume_kernel thing. What are the symptoms when
>it is required?
>
>
e-
>> From: [EMAIL PROTECTED]
>> [mailto:[EMAIL PROTECTED]
>> Sent: Thursday, January 08, 2004 11:46 AM
>> To: Tomcat Users List
>> Subject: Re: tomcat 5.0.16 Replication
>>
>>
>> The only changes in the ReplicationListener class is the try ca
: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Friday, January 09, 2004 12:50 PM
To: 'Tomcat Users List'
Subject: RE: Tomcat Deadlock
First off, if you have the option you might try using a database pool
instead of using 1 connection for multiple threads (As in Tomcat).
At one compan
First off, if you have the option you might try using a database pool
instead of using 1 connection for multiple threads (As in Tomcat).
At one company I worked for we had some problems with using 1 connection.
Data would be read/written incorrectly. Results from one query would be
returned to a
java.lang.Object.wait
> 16 0.28% 90.65% 2 457 java.lang.Object.wait
> 17 0.26% 90.91% 2 1181 java.lang.Object.wait
>
> Filip Hanik wrote:
>
>> I'll try to get an instance going today. Will let you know how it goes
>> also, try asynchronous
=2.4.1
not
export set LD_ASSUME_KERNEL=2.4.1
in regular bash shell
-Original Message-
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 07, 2004 1:38 PM
To: 'Tomcat Users List'
Subject: RE: tomcat 5.0.16 Replication
Heh, now I am replying to myself :
riginal Message-----
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 07, 2004 2:53 PM
To: 'Tomcat Users List'
Subject: RE: tomcat 5.0.16 Replication
Yep, also happens when I use asynch. I couldn't get the profiling files to
load on the machine I am using rig
ments about the NIO stuff and RH9 not liking Java in general. Is there a
known fix for making things right with RH9? I could try that.
-Steve
-Original Message-
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 07, 2004 2:53 PM
To: 'Tomcat Users List'
Subj
y. Will let you know how it goes
also, try asynchronous replication, does it still go to 100%?
Filip
-Original Message-----
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 07, 2004 12:08 PM
To: 'Tomcat Users List'
Subject: RE: tomcat 5.0.16 Replication
Okay, di
hanik/
Filip
-Original Message-
From: Steve Nelson [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 07, 2004 6:51 AM
To: '[EMAIL PROTECTED]'
Subject: tomcat 5.0.16 Replication
I was having random problems with clustering when starting up. Mostly it had
to do with Timing out
when
develop for it
>
>Filip
>
>-----Original Message-
>From: Steve Nelson [mailto:[EMAIL PROTECTED]
>Sent: Wednesday, January 07, 2004 6:51 AM
>To: '[EMAIL PROTECTED]'
>Subject: tomcat 5.0.16 Replication
>
>
>
>I was having random problems with clustering wh
if someone has already experienced this they could save me some
time.
Oh, and there isn't anything relevant in my logs. It's not throwing millions
of errors or something.
-Steve Nelson
Does this force it to reconnect in the case of an error? I know the
documentation lists adding
?autoreconnect=true
to the connection string to cause this to happen. Course I have only seen
this with MySQL Databases.
-Steve
P.S. has anyone gotten the MySQL driver failover to work?
-Original
if someone has already experienced this they could save me some
time.
Oh, and there isn't anything relevant in my logs. It's not throwing millions
of errors or something.
-Steve Nelson
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