RE: State Synchronization without Serialization - Possible?

2025-04-22 Thread Eric Robinson
The third one. ☹ Oh well, I had to ask. -Eric -Original Message- From: Mark Thomas Sent: Tuesday, April 22, 2025 2:50 AM To: users@tomcat.apache.org Subject: Re: State Synchronization without Serialization - Possible? On 22/04/2025 01:09, Eric Robinson wrote: > Hi all, > > W

State Synchronization without Serialization - Possible?

2025-04-21 Thread Eric Robinson
Hi all, We want to implement tomcat clustering, but we cannot because the application is commercial, and it does not support serializable objects. In short, it does not work with tomcat's standard clustering technology. Is there any known reliable way to share session state, cookies, etc., betw

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-10-28 Thread Eric Robinson
ll) On 11/10/2024 01:05, Eric Robinson wrote: > Mark, > > Thanks very much for the update. We'll check back in November! I've just committed the fix. It should be in the next set of releases (November). Mark > > -Eric > > > -Original Message- >

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-10-10 Thread Eric Robinson
, My apologies. I dropped the ball on this one. I've just re-read the thread to remind myself of the details. I'm aiming to get this fixed for the November release round. Mark On 10/10/2024 10:10, Eric Robinson wrote: > Hi Mark, > > Just following up on this. Did you

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-10-10 Thread Eric Robinson
-Original Message----- From: Eric Robinson Sent: Thursday, October 10, 2024 11:11 AM To: Tomcat Users List Subject: RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All) Hi Mark, Just following up on this. Did you arrive at the long-term solution? This issue

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-10-10 Thread Eric Robinson
Hi Mark, Just following up on this. Did you arrive at the long-term solution? This issue is still biting us. -Original Message- From: Eric Robinson Sent: Thursday, May 30, 2024 4:15 PM To: Tomcat Users List Subject: RE: Database Connection Requests Initiated but Not Sent on the Wire

RE: Isolating the Root Cause of "Connection Refused"

2024-06-25 Thread Eric Robinson
> What is impact on memory utilization if we increase the acceptCount value? > There are 100 tomcat instances on the server. And would maxThreads have to > be increased to accommodate the extra connections? After reading more, I guess that's a dumb question. I'm trying to prevent connections from

RE: Isolating the Root Cause of "Connection Refused"

2024-06-25 Thread Eric Robinson
> > No - Tomcat passes the acceptCount value to the TCP/IP stack of the OS as > part of listener socket initialization. I thought of that after I sent my previous message. > the OS won't log this, since it's considered to be an application error. Assuming the problem is the acceptCount value, th

RE: Isolating the Root Cause of "Connection Refused"

2024-06-25 Thread Eric Robinson
> -Original Message- > From: Chuck Caldarale > Sent: Tuesday, June 25, 2024 11:01 AM > To: Tomcat Users List > Subject: Re: Isolating the Root Cause of "Connection Refused" > > > > On Jun 25, 2024, at 12:55, Eric Robinson > wrote: > > > &

RE: Isolating the Root Cause of "Connection Refused"

2024-06-25 Thread Eric Robinson
> -Original Message- > From: Chuck Caldarale > Sent: Monday, June 24, 2024 2:51 PM > To: Tomcat Users List > Subject: Re: Isolating the Root Cause of "Connection Refused" > > > > On Jun 24, 2024, at 16:40, Eric Robinson > wrote: > > >

RE: Isolating the Root Cause of "Connection Refused"

2024-06-24 Thread Eric Robinson
ist > Subject: Re: Isolating the Root Cause of "Connection Refused" > > > > On Jun 24, 2024, at 15:47, Eric Robinson wrote: > > > >> -Original Message- > >> From: Chuck Caldarale > >> Sent: Monday, June 24, 2024 1:40 PM > >> T

RE: Isolating the Root Cause of "Connection Refused"

2024-06-24 Thread Eric Robinson
> -Original Message- > From: Chuck Caldarale > Sent: Monday, June 24, 2024 1:40 PM > To: Tomcat Users List > Subject: Re: Isolating the Root Cause of "Connection Refused" > > > > On Jun 24, 2024, at 15:36, Eric Robinson wrote: > > >

RE: Isolating the Root Cause of "Connection Refused"

2024-06-24 Thread Eric Robinson
> -Original Message- > From: Chuck Caldarale > Sent: Monday, June 24, 2024 1:29 PM > To: Tomcat Users List > Subject: Re: Isolating the Root Cause of "Connection Refused" > > > > On Jun 24, 2024, at 15:19, Eric Robinson wrote: > > > >

Isolating the Root Cause of "Connection Refused"

2024-06-24 Thread Eric Robinson
We have a tomcat server that is not that busy. It has 100 tomcat instances running, but it handles a few hundred connections per second total, across all of them. It intermittently rejects connection attempts to listening tomcats. The server is running Rocky 8, has 48 cores (about 15-40% utilize

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-31 Thread Eric Robinson
Chris, > -Original Message- > From: Christopher Schultz > Sent: Friday, May 31, 2024 12:50 PM > To: users@tomcat.apache.org > Subject: Re: Database Connection Requests Initiated but Not Sent on the Wire > (Some, Not All) > > Eric, > > On 5/31

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-31 Thread Eric Robinson
wrote: > > On 31/05/2024 16:09, Eric Robinson wrote: > >> The results are looking great so far. > > > > Excellent. > > > >> Here's what we know: > >> > >> Before the patch, we had 2 load-balanced tomcats in production for > >>

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-31 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Friday, May 31, 2024 11:45 AM > To: users@tomcat.apache.org > Subject: Re: Database Connection Requests Initiated but Not Sent on the Wire > (Some, Not All) > > On 31/05/2024 16:09, Eric Robinson wrote: > > Th

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-31 Thread Eric Robinson
today, there have been 1 stuck thread on Tomcat A and 6 on Tomcat B. If the numbers hold, this works out to roughly a 10,000% improvement. > -Original Message- > From: Eric Robinson > Sent: Friday, May 31, 2024 5:54 AM > To: Tomcat Users List > Subject: RE: Database

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-31 Thread Eric Robinson
d. > > Let us know how you get on and good luck. > The changes have been applied. We'll know at around 9:30 am EST if they have had the desired effect. Fingers crossed! > Mark > > > On 30/05/2024 10:16, Mark Thomas wrote: > > On 29/05/2024 17:03, Eric Robinson wrot

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-30 Thread Eric Robinson
slava > next week. > > I am expecting that any fix won't be in the June release round but should be > in > the July release round. > > Let us know how you get on and good luck. > Will do! > Mark > > > On 30/05/2024 10:16, Mark Thomas wrote: > > On 29

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-29 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Wednesday, May 29, 2024 10:19 AM > To: users@tomcat.apache.org > Subject: Re: Database Connection Requests Initiated but Not Sent on the Wire > (Some, Not All) > > On 29/05/2024 16:08, Eric Robinson wrote: > &g

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-29 Thread Eric Robinson
Hi Mark, > -Original Message- > From: Mark Thomas > Sent: Wednesday, May 29, 2024 10:10 AM > To: users@tomcat.apache.org > Subject: Re: Database Connection Requests Initiated but Not Sent on the Wire > (Some, Not All) > > On 29/05/2024 13:38, Eric Robinson w

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-29 Thread Eric Robinson
Mark, A few other thoughts come to mind. See below. > -Original Message- > From: Eric Robinson > Sent: Wednesday, May 29, 2024 7:39 AM > To: Tomcat Users List > Subject: RE: Database Connection Requests Initiated but Not Sent on the Wire > (Some, No

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-29 Thread Eric Robinson
> > On 28/05/2024 16:26, Eric Robinson wrote: > > > > > > > >> Took a bunch of thread and heap dumps during today's painful debacle. > >> Will send a link to those as soon as I can. > > > > Thanks. I have them. I have taken a look and

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-28 Thread Eric Robinson
Hi Mark, See comments below. > -Original Message- > From: Mark Thomas > Sent: Tuesday, May 28, 2024 9:32 AM > To: Tomcat Users List > Subject: Re: Database Connection Requests Initiated but Not Sent on the Wire > (Some, Not All) > > Hi Eric, > > Follow-up observsations and comments in-

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-28 Thread Eric Robinson
questions in-line. I have also read the other > messages in > this thread and added a couple of additional questions based on what I read in > those threads. > > > On 26/05/2024 02:58, Eric Robinson wrote: > > One of our hosting customers is a medical practice using a commerci

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-26 Thread Eric Robinson
Hi Chuck, > -Original Message- > From: Chuck Caldarale > Sent: Sunday, May 26, 2024 2:21 PM > To: Tomcat Users List > Subject: Re: Database Connection Requests Initiated but Not Sent on the Wire > (Some, Not All) > > > > On May 25, 2024, at 20:58, Eric R

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-26 Thread Eric Robinson
t; > -Ursprüngliche Nachricht- > > Von: Chuck Caldarale > > Gesendet: Sonntag, 26. Mai 2024 21:21 > > An: Tomcat Users List > > Betreff: Re: Database Connection Requests Initiated but Not Sent on > > the Wire (Some, Not All) > > > > > >

RE: Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-26 Thread Eric Robinson
t; > -Ursprüngliche Nachricht- > > Von: Eric Robinson > > Gesendet: Sonntag, 26. Mai 2024 03:59 > > An: users@tomcat.apache.org > > Betreff: Database Connection Requests Initiated but Not Sent on the > > Wire (Some, Not All) > > > > One of our

Database Connection Requests Initiated but Not Sent on the Wire (Some, Not All)

2024-05-25 Thread Eric Robinson
One of our hosting customers is a medical practice using a commercial EMR running on tomcat+mysql. It has operated well for over a year, but users have suddenly begun experiencing slowness for about an hour at the same time every day. During the slow times, we've done all the usual troubleshooti

RE: Can We Disable Chunked Encoding?

2023-07-24 Thread Eric Robinson
sending a new message to the list. > > You also need to provide some version information. > > Mark > > > On 06/07/2023 00:36, Eric Robinson wrote: > > We've been seeing problems with failed requests where the response comes > back with duplicate chunked encoding

Can We Disable Chunked Encoding?

2023-07-05 Thread Eric Robinson
We've been seeing problems with failed requests where the response comes back with duplicate chunked encoding headers: [Response] HTTP/1.1 200 Strict-Transport-Security: max-age=86400; includeSubDomains; Cache-Control: no-cache,no-store isAuthenticated: true X-FRAME-OPTIONS: SAMEORIGIN Transfer-

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2022-01-03 Thread Eric Robinson
to me soon hopefully. > -Original Message- > From: Christopher Schultz > Sent: Monday, January 3, 2022 9:10 AM > To: users@tomcat.apache.org > Subject: Re: Do I Need Network NameSpaces to Solve This > Tomcat+Connector/J Problem? > > Eric, > > On 12/30/21 19:0

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Hi Rob, > > On Dec 30, 2021, at 4:03 PM, Eric Robinson > wrote: > > > > Chris, > > > > If I want to ignore the vendor's recommendation and try connection > pooling anyway, is that something I can enable with a config file setting, or > do > the

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Chris, If I want to ignore the vendor's recommendation and try connection pooling anyway, is that something I can enable with a config file setting, or do they actually have to trigger it from within their code? > -Original Message- > From: Eric Robinson > Sent: Thursda

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
> José, > > > -Original Message- > > From: José Cornado > > Sent: Thursday, December 30, 2021 12:00 PM > > To: Tomcat Users List > > Subject: Re: Do I Need Network NameSpaces to Solve This > > Tomcat+Connector/J Problem? > > > > But they do not get a corresponding database instance? > > >

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
José, > -Original Message- > From: José Cornado > Sent: Thursday, December 30, 2021 12:00 PM > To: Tomcat Users List > Subject: Re: Do I Need Network NameSpaces to Solve This > Tomcat+Connector/J Problem? > > But they do not get a corresponding database instance? > They do. Each tomcat

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Chris, > Not pooling connections will very likely negatively affect performance. > > When you say "they ... have an issue with connection pooling" do you mean > that they have a technical problem, or do you mean that there is some ill- > conceived policy against them? > > Oh, maybe they are parano

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Chris, > Stupid question: can your database (meaningfully) handle the number of > connections you are making to it? Let's say you have 5000 connections per > Tomcat instance to your database, and you want 500 Tomcat instances. > That means 250 database connections. If every single one of those

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Stefan, > A third option could be to add something between database client and > server. Something on layer 4 like multiple HAProxy servers or simple NAT > gateways. Or more complex on layer 7 specfic products like ProxySQL or > MaxScale. They could even pool connections and reduce the load on the

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
José, > Is this setup going to be open to the world or just a big organization? A big > organization would put a cap on the number of users. Then maybe they > could divide those between the tomcat instances thus the db server. > It's a SaaS solution, where each customer organization gets its own

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Mark, > > My question is, is there a better way? > > I can only think of variations on a theme. > > The ~64k limit assumes client IP, server IP and server port remain constant. > i.e. just client port is varying. > > That suggests there is a single IP for the database server and that it is > liste

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-30 Thread Eric Robinson
Hi Simon, > I guess the database is not on the Tomcat host, otherwise you could connect > via unix domain socket to avoid the limitations of TCP port numbers. > > Otherwise I think you could run a db proxy where your Tomcat clients > connect locally via unix domain socket and the proxy relays the

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-29 Thread Eric Robinson
> Your problem seems to be in the client-to-db server side of things. Not > tomcat as a server. > In the context of this question, tomcat is the client. > On Wed, Dec 29, 2021 at 2:11 PM Eric Robinson > wrote: > > > We want to run a large number of tomcat inst

RE: Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-29 Thread Eric Robinson
> -Original Message- > From: Mark Eggers > Sent: Wednesday, December 29, 2021 6:18 PM > To: users@tomcat.apache.org > Subject: Re: Do I Need Network NameSpaces to Solve This > Tomcat+Connector/J Problem? > > Eric: > > On 12/29/2021 1:04 PM, Eric Robinson wro

Do I Need Network NameSpaces to Solve This Tomcat+Connector/J Problem?

2021-12-29 Thread Eric Robinson
We want to run a large number of tomcat instances on the same server without virtualization or containerization. Each instance is executed from its own folder tree and listens on its own unique TCP port. Each instance will run code that connects to a backend database server to send queries that

RE: 500 instances of tomcat on the same server

2021-06-29 Thread Eric Robinson
> -Original Message- > From: Berneburg, Cris J. - US > Sent: Tuesday, June 29, 2021 7:16 AM > To: users@tomcat.apache.org > Subject: RE: 500 instances of tomcat on the same server > > Eric and Mark > > Just curious... > > Eric> We can run 75 to 125 instances of tomcat on a single Linux ser

RE: 500 instances of tomcat on the same server

2021-06-28 Thread Eric Robinson
Guido, I think you intended that message for me, not Brian. Thanks much for the feedback. I have been reading about Kubernetes, but I got discouraged when I saw that they dropped Docker support, since Docker seems to be the most popular containeriziation technology. Also, most of the Kubernetes

RE: 500 instances of tomcat on the same server

2021-06-28 Thread Eric Robinson
t be simple to be able to scale it to different clients like that. > just my 2 cents. > Not simple, but predictable. We've been hosting it for over decade, and we have a good feel for its resource utilization. -Eric > On Mon, Jun 28, 2021 at 1:12 PM Eric Robinson > wrote: >

RE: 500 instances of tomcat on the same server

2021-06-28 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Monday, June 28, 2021 9:04 AM > To: users@tomcat.apache.org > Subject: Re: 500 instances of tomcat on the same server > > On 28/06/2021 14:53, Christopher Schultz wrote: > > Eric, > > > > On 6/25

RE: 500 instances of tomcat on the same server

2021-06-28 Thread Eric Robinson
> -Original Message- > From: Christopher Schultz > Sent: Monday, June 28, 2021 8:54 AM > To: users@tomcat.apache.org > Subject: Re: 500 instances of tomcat on the same server > > Eric, > > On 6/25/21 22:58, Eric Robinson wrote: > > We can run 75 to 12

RE: 500 instances of tomcat on the same server

2021-06-26 Thread Eric Robinson
> -Original Message- > From: Shawn Heisey > Sent: Saturday, June 26, 2021 8:09 PM > To: users@tomcat.apache.org > Subject: Re: 500 instances of tomcat on the same server > > On 6/25/2021 8:58 PM, Eric Robinson wrote: > > We can run 75 to 125 instances of tomc

500 instances of tomcat on the same server

2021-06-25 Thread Eric Robinson
We can run 75 to 125 instances of tomcat on a single Linux server with 12 cores and 128GB RAM. It works great. CPU is around 25%, our JVMs are not throwing OOMEs, iowait is minimal, and network traffic is about 30Mbps. We're happy with the results. Now we're upping the ante. We have a 48-core s

RE: Re-Use TCP Source Ports if the Socket is Unique?

2021-06-25 Thread Eric Robinson
> -Original Message- > From: Mark H. Wood > Sent: Friday, June 25, 2021 12:30 PM > To: users@tomcat.apache.org > Subject: Re: Re-Use TCP Source Ports if the Socket is Unique? > > On Fri, Jun 25, 2021 at 12:46:03PM +, Eric Robinson wrote: > > Olaf and Scott -

RE: Re-Use TCP Source Ports if the Socket is Unique?

2021-06-25 Thread Eric Robinson
> -Original Message- > From: Christopher Schultz > Sent: Friday, June 25, 2021 11:33 AM > To: users@tomcat.apache.org > Subject: Re: Re-Use TCP Source Ports if the Socket is Unique? > > Eric, > > On 6/24/21 21:14, Eric Robinson wrote: > > I guess I ma

RE: Re-Use TCP Source Ports if the Socket is Unique?

2021-06-25 Thread Eric Robinson
> -Original Message- > From: Olaf Kock > Sent: Friday, June 25, 2021 8:07 AM > To: users@tomcat.apache.org > Subject: Re: Re-Use TCP Source Ports if the Socket is Unique? > > > On 25.06.21 14:46, Eric Robinson wrote: > > Olaf and Scott -- > > > &g

RE: Re-Use TCP Source Ports if the Socket is Unique?

2021-06-25 Thread Eric Robinson
me IP that the connector is configured to listen on. > -Original Message- > From: Olaf Kock > Sent: Friday, June 25, 2021 3:01 AM > To: users@tomcat.apache.org > Subject: Re: Re-Use TCP Source Ports if the Socket is Unique? > > > On 25.06.21 05:19, Eric Robinson

RE: Re-Use TCP Source Ports if the Socket is Unique?

2021-06-24 Thread Eric Robinson
ce Ports if the Socket is Unique? > > Hi Eric, > > It should behave the same way. The socket client application will be assigned > an ephemeral port. > > On Fri, Jun 25, 2021 at 9:14 AM Eric Robinson > wrote: > > > I guess I may have answered this question for myself.

RE: Re-Use TCP Source Ports if the Socket is Unique?

2021-06-24 Thread Eric Robinson
connector that tomcat uses. > -Original Message- > From: Eric Robinson > Sent: Thursday, June 24, 2021 3:19 PM > To: Tomcat Users List > Subject: Re-Use TCP Source Ports if the Socket is Unique? > > Two quick questions. > > Question 1: > > When tomcat cre

Re-Use TCP Source Ports if the Socket is Unique?

2021-06-24 Thread Eric Robinson
Two quick questions. Question 1: When tomcat creates a TCP connection to a remote server (for example, a back-end database) tomcat is acting as the TCP client in that case. Does it use the IP it is listening on as the source IP for its outbound client connection? For example, Server1 has three

RE: Wait... NULL address in java.net.BindException: Address already in use (Bind failed) ???

2021-03-17 Thread Eric Robinson
> On 3/17/21 15:35, Martin Grigorov wrote: > > On Wed, Mar 17, 2021, 20:27 Eric Robinson > wrote: > > > >>> From: Martin Grigorov > >>> Sent: Wednesday, March 17, 2021 12:45 PM > >>> To: Tomcat Users List > >>> Subject: Re: W

RE: Wait... NULL address in java.net.BindException: Address already in use (Bind failed) ???

2021-03-17 Thread Eric Robinson
> -Original Message- > From: Martin Grigorov > Sent: Wednesday, March 17, 2021 2:35 PM > To: Tomcat Users List > Subject: Re: Wait... NULL address in java.net.BindException: Address already > in use (Bind failed) ??? > > On Wed, Mar 17, 2021, 20:27 Eric Robinso

RE: Wait... NULL address in java.net.BindException: Address already in use (Bind failed) ???

2021-03-17 Thread Eric Robinson
> From: Martin Grigorov > Sent: Wednesday, March 17, 2021 12:45 PM > To: Tomcat Users List > Subject: Re: Wait... NULL address in java.net.BindException: Address already > in use (Bind failed) ??? > > Hi, > > On Wed, Mar 17, 2021, 19:34 Eric Robinson &

Wait... NULL address in java.net.BindException: Address already in use (Bind failed) ???

2021-03-17 Thread Eric Robinson
Getting error: java.net.BindException: Address already in use (Bind failed) :3787 I know how to fix the infamous "Address already in use (Bind failed)" problem when there is another process already listening on a port. However, I have confirmed with netstat and fuser that there is no other proc

RE: Weirdest Tomcat Behavior Ever?

2020-12-04 Thread Eric Robinson
> -Original Message- > From: Christopher Schultz > Sent: Wednesday, December 2, 2020 10:21 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > Mark, > > On 11/26/20 05:14, Mark Thomas wrote: > > On 26/11/2020 04:57, Christopher Schultz wrote: > > > > > > > >

RE: Weirdest Tomcat Behavior Ever?

2020-11-25 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Tuesday, November 24, 2020 8:57 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 24/11/2020 14:11, Christopher Schultz wrote: > > On 11/20/20 11:08, Mark Thomas wrote: > > > > >> A second look at the str

RE: Weirdest Tomcat Behavior Ever?

2020-11-25 Thread Eric Robinson
> -Original Message- > From: Christopher Schultz > Sent: Tuesday, November 24, 2020 8:11 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > Mark, > > On 11/20/20 11:08, Mark Thomas wrote: > > On 20/11/2020 15:43, Eric Robins

RE: Weirdest Tomcat Behavior Ever?

2020-11-20 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Friday, November 20, 2020 9:32 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 20/11/2020 14:55, Eric Robinson wrote: > >> From: Mark Thomas > >> It looks like y

RE: Weirdest Tomcat Behavior Ever?

2020-11-20 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Friday, November 20, 2020 3:17 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 19/11/2020 16:03, Mark Thomas wrote: > > On 19/11/2020 15:55, Eric Robinson wrote: > >

RE: Weirdest Tomcat Behavior Ever?

2020-11-19 Thread Eric Robinson
> From: Mark Thomas > Sent: Thursday, November 19, 2020 4:34 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 18/11/2020 16:28, Mark Thomas wrote: > > On 18/11/2020 15:41, Eric Robinson wrote: > > > > >>I tested

RE: Weirdest Tomcat Behavior Ever?

2020-11-18 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Wednesday, November 18, 2020 3:03 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 13/11/2020 23:46, Mark Thomas wrote: > > Eric sent me a copy of the strace (thanks Eric) and while it is > > consistent w

RE: Weirdest Tomcat Behavior Ever?

2020-11-15 Thread Eric Robinson
lol, and there I was feeling ignored :-) > > > > That was the first thing I would have looked at. Is the OS reporting > > errors to the JVM writing data or is the JVM not writing the data. > > Strace will tell you this quite easily. > > > > > > On Fri

RE: Weirdest Tomcat Behavior Ever?

2020-11-13 Thread Eric Robinson
> From: Thomas Meyer > Sent: Friday, November 13, 2020 9:37 AM > To: Tomcat Users List ; Mark Thomas > ; users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > > > Am 13. November 2020 10:06:18 MEZ schrieb Mark Thomas > : > >On 12/11/2020 14

RE: Weirdest Tomcat Behavior Ever?

2020-11-13 Thread Eric Robinson
and > Kernel. > > Paul Paul, this message went to spam and I just found it! I will try this suggestion immediately. -Eric > > On Fri, Oct 16, 2020 at 12:16 PM Mark Thomas wrote: > > > On 16/10/2020 10:05, Eric Robinson wrote: > > > Hi Mark -- > >

RE: Weirdest Tomcat Behavior Ever?

2020-11-13 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Friday, November 13, 2020 3:06 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 12/11/2020 14:19, Eric Robinson wrote: > >> From: Mark Thomas > > > > >>

RE: Weirdest Tomcat Behavior Ever?

2020-11-12 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Thursday, November 12, 2020 4:08 AM > To: Tomcat Users List ; Eric Robinson > > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 11/11/2020 22:48, Eric Robinson wrote: > >> -Original Message-

RE: Weirdest Tomcat Behavior Ever?

2020-11-11 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Monday, November 9, 2020 5:59 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > Eric, > > Time to prune the history and provide another summary I think. This > summary isn't complete. There is more informatio

RE: Weirdest Tomcat Behavior Ever?

2020-11-06 Thread Eric Robinson
> > -Original Message- > > From: Stefan Mayr > > Sent: Thursday, November 5, 2020 4:24 PM > > To: users@tomcat.apache.org > > Subject: Re: Weirdest Tomcat Behavior Ever? > > > > Am 03.11.2020 um 16:05 schrieb Eric Robinson: > > >>

RE: Weirdest Tomcat Behavior Ever?

2020-11-06 Thread Eric Robinson
> -Original Message- > From: Stefan Mayr > Sent: Thursday, November 5, 2020 4:24 PM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > Am 03.11.2020 um 16:05 schrieb Eric Robinson: > >> -Original Message- > >>

RE: Weirdest Tomcat Behavior Ever?

2020-11-04 Thread Eric Robinson
> From: Mark Thomas > Sent: Wednesday, November 4, 2020 11:39 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 03/11/2020 15:05, Eric Robinson wrote: > >> From: Eric Robinson > >>> From: Mark Thomas > > > &

RE: Weirdest Tomcat Behavior Ever?

2020-11-03 Thread Eric Robinson
> From: Christopher Schultz > Sent: Tuesday, November 3, 2020 9:26 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > Eric, > > On 11/3/20 10:05, Eric Robinson wrote: > >> -Original Message- > >> From: Eric Robins

RE: Weirdest Tomcat Behavior Ever?

2020-11-03 Thread Eric Robinson
> -Original Message- > From: Eric Robinson > Sent: Tuesday, November 3, 2020 8:21 AM > To: Tomcat Users List > Subject: RE: Weirdest Tomcat Behavior Ever? > > > From: Mark Thomas > > Sent: Tuesday, November 3, 2020 2:06 AM > > To: Tomcat Users Li

RE: Weirdest Tomcat Behavior Ever?

2020-11-03 Thread Eric Robinson
> From: Mark Thomas > Sent: Tuesday, November 3, 2020 2:06 AM > To: Tomcat Users List > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 02/11/2020 12:16, Eric Robinson wrote: > > > > > Gotcha, thanks for the clarification. Let's see what happens when t

RE: Weirdest Tomcat Behavior Ever?

2020-11-02 Thread Eric Robinson
> From: Mark Thomas > Sent: Monday, November 2, 2020 5:38 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 02/11/2020 11:18, Eric Robinson wrote: > >> -Original Message- > >> From: Mark Thomas > >> Se

RE: Weirdest Tomcat Behavior Ever?

2020-11-02 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Sunday, November 1, 2020 11:50 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 01/11/2020 16:25, Mark Thomas wrote: > > > > > > Keeping the previous logs for reference: > > > >>> Source Time

RE: Weirdest Tomcat Behavior Ever?

2020-10-29 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Thursday, October 29, 2020 5:45 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 28/10/2020 20:32, Mark Thomas wrote: > > > > > I have the off-list mail and will start looking at the logs shortly. > > Pr

RE: Weirdest Tomcat Behavior Ever?

2020-10-28 Thread Eric Robinson
> From: Eric Robinson > Sent: Tuesday, October 27, 2020 11:33 PM > To: Tomcat Users List > Subject: RE: Weirdest Tomcat Behavior Ever? > > > From: Mark Thomas > > Sent: Tuesday, October 27, 2020 12:06 PM > > To: users@tomcat.apache.org > > Subject: Re: We

RE: Weirdest Tomcat Behavior Ever?

2020-10-27 Thread Eric Robinson
> From: Mark Thomas > Sent: Tuesday, October 27, 2020 12:06 PM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 27/10/2020 16:29, Eric Robinson wrote: > >> On 27/10/2020 15:22, Eric Robinson wrote: > > > > >>> I

RE: Weirdest Tomcat Behavior Ever?

2020-10-27 Thread Eric Robinson
> On 27/10/2020 15:22, Eric Robinson wrote: > >> On 27/10/2020 09:16, Mark Thomas wrote: > >>> On 27/10/2020 04:43, Eric Robinson wrote: > >>> > >>> > >>> > >>>>>>>> Any changes in the Nginx configuration in t

RE: Weirdest Tomcat Behavior Ever?

2020-10-27 Thread Eric Robinson
> On 27/10/2020 09:16, Mark Thomas wrote: > > On 27/10/2020 04:43, Eric Robinson wrote: > > > > > > > >>>>>> Any changes in the Nginx configuration in the relevant timescale? > >>>>>> > >>>> > >>>>

RE: Weirdest Tomcat Behavior Ever?

2020-10-26 Thread Eric Robinson
> -Original Message- > From: Eric Robinson > Sent: Monday, October 26, 2020 11:37 PM > To: Tomcat Users List > Subject: RE: Weirdest Tomcat Behavior Ever? > > > > On 26/10/2020 10:26, Mark Thomas wrote: > > > > O

RE: Weirdest Tomcat Behavior Ever?

2020-10-26 Thread Eric Robinson
> > On 26/10/2020 10:26, Mark Thomas wrote: > > > On 24/10/2020 01:32, Eric Robinson wrote: > > > > > > > > > > > >>>> -Original Message- > > >>>> From: Mark Thomas > > > > > > > > >

RE: Weirdest Tomcat Behavior Ever?

2020-10-26 Thread Eric Robinson
> On 26/10/2020 10:26, Mark Thomas wrote: > > On 24/10/2020 01:32, Eric Robinson wrote: > > > > > > > >>>> -Original Message- > >>>> From: Mark Thomas > > > > > > > >>>> The failed request: >

RE: Weirdest Tomcat Behavior Ever?

2020-10-23 Thread Eric Robinson
> -Original Message- > From: Eric Robinson > Sent: Friday, October 23, 2020 7:09 PM > To: Tomcat Users List > Subject: RE: Weirdest Tomcat Behavior Ever? > > Hi Mark -- > > Thanks tons for digging into this. See my answers below. > > > -Origina

RE: Weirdest Tomcat Behavior Ever?

2020-10-23 Thread Eric Robinson
Hi Mark -- Thanks tons for digging into this. See my answers below. > -Original Message- > From: Mark Thomas > Sent: Friday, October 23, 2020 5:09 PM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > Hi Eric (and those following along), > > Eric sent me some

RE: Weirdest Tomcat Behavior Ever?

2020-10-16 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Friday, October 16, 2020 8:02 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 16/10/2020 12:37, Eric Robinson wrote: > >> From: Mark Thomas > > > > >> I

RE: Weirdest Tomcat Behavior Ever?

2020-10-16 Thread Eric Robinson
> -Original Message- > From: Mark Thomas > Sent: Friday, October 16, 2020 5:17 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 16/10/2020 10:05, Eric Robinson wrote: > > Hi Mark -- > > > > Those

RE: Weirdest Tomcat Behavior Ever?

2020-10-16 Thread Eric Robinson
> > 6. What timeouts are configured for the Connector? > > > > Sorry, which connector are you referring to? > Sorry, I'm a dummy. Obviously you mean the tomcat connector. connectionTimeout="2" -Eric Disclaimer : This email and any files transmitted with it are confidential and intended sole

RE: Weirdest Tomcat Behavior Ever?

2020-10-16 Thread Eric Robinson
Hi Mark -- Those are great questions. See answers below. > -Original Message- > From: Mark Thomas > Sent: Friday, October 16, 2020 2:20 AM > To: users@tomcat.apache.org > Subject: Re: Weirdest Tomcat Behavior Ever? > > On 16/10/2020 00:27, Eric Robinson

Weirdest Tomcat Behavior Ever?

2020-10-15 Thread Eric Robinson
Has anyone ever seen a situation where tomcat occasionally fails to send responses but still logs them? On a CentOS 7.5 server running in Azure with tomcat 7.0.76 with java 1.0.0_221, everything runs fine 99.99% of the time, but that last hundredth of a percent is a bitch. However, intermittent

  1   2   >