On 06/03/2012 07:12, Rainer Frey wrote:
>
> On 05.03.2012, at 14:14, Philippe ROUXEL wrote:
>
When I set JAVA_OPTS= -Xmx1024m -Xss75m
>>>
>>> That means: each thread get a stack of 75MB. One of the following applies:
>>> * the operating system has a limit on thread stack size
>>> * the per p
Please start an entirely new thread, rather than replying to and editing
an existing, already rather long and confusing thread[1].
p
1. Re: [Tomcat JDBC Pool] Close pooled connections via JMX
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On 05.03.2012, at 14:14, Philippe ROUXEL wrote:
>>> When I set JAVA_OPTS= -Xmx1024m -Xss75m
>>
>> That means: each thread get a stack of 75MB. One of the following applies:
>> * the operating system has a limit on thread stack size
>> * the per process memory limit is reached before all initial
Hi
This is my prod setup
Client -> Internet -> IIS7.5/NLB (2 node cluster) with the 1.2.32 tomcat
connector -> 2 node tomcat cluster.
We had done a fair bit of testing on this setup enough to move into production.
But we ran into a problem ... when IIS recycle its application pool. Luckily
w
Greetings,
I'm not sure whether this is a tomcat6 issue or an apache issue, but I thought
maybe I would start here if no one minds.
We have a domain name and we have apache answering the door on both https(443)
and http(80). What we'd like to do is proxypass port 443 to tomcat6, and have
port
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Pid,
On 3/5/12 5:55 PM, Pid wrote:
> On 05/03/2012 22:12, Christopher Schultz wrote:
>> Chema,
>>
>> On 3/5/12 4:06 PM, Chema wrote:
No if the connection has been reset by the instance. The
query will result in a SQLException. You have to c
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Chuck,
On 3/5/12 5:20 PM, Caldarale, Charles R wrote:
>> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
>> Subject: Re: RE : Tomcat7 OutOFMemoryError
>
>>> Thread Stack Size (in Kbytes). (0 means use default stack
>>> size) [Sparc:
On 05/03/2012 22:12, Christopher Schultz wrote:
> Chema,
>
> On 3/5/12 4:06 PM, Chema wrote:
>>> No if the connection has been reset by the instance. The query
>>> will result in a SQLException. You have to close the connection
>>> and open a new one. The query works on an open connection only.
>>
On 05/03/2012 22:09, Christopher Schultz wrote:
> Pid,
>
> On 3/5/12 3:54 PM, Pid wrote:
>> Varies by OS too.
>
>> -XX:ThreadStackSize=512
>
>> Thread Stack Size (in Kbytes). (0 means use default stack size)
>> [Sparc: 512; Solaris x86: 320 (was 256 prior in 5.0 and earlier);
>> Sparc 64 bit: 10
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Subject: Re: RE : Tomcat7 OutOFMemoryError
> > Thread Stack Size (in Kbytes). (0 means use default stack size)
> > [Sparc: 512; Solaris x86: 320 (was 256 prior in 5.0 and earlier);
> > Sparc 64 bit: 1024; Linux amd64: 1024 (was 0
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Chema,
On 3/5/12 4:06 PM, Chema wrote:
>> No if the connection has been reset by the instance. The query
>> will result in a SQLException. You have to close the connection
>> and open a new one. The query works on an open connection only.
>> That's th
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Pid,
On 3/5/12 3:54 PM, Pid wrote:
> Varies by OS too.
>
> -XX:ThreadStackSize=512
>
> Thread Stack Size (in Kbytes). (0 means use default stack size)
> [Sparc: 512; Solaris x86: 320 (was 256 prior in 5.0 and earlier);
> Sparc 64 bit: 1024; Linux am
> No if the connection has been reset by the instance. The query will result
> in a SQLException. You have to close the connection and open a new one. The
> query works on an open connection only. That's the point.
> See the second paragraph of this [1].
>
But the problem was when you restart the
On 05/03/2012 20:39, Caldarale, Charles R wrote:
>> From: André Warnier [mailto:a...@ice-sa.com]
>> Subject: Re: RE : Tomcat7 OutOFMemoryError
>
>> I found this page which may be of interest :
>> http://www.odi.ch/weblog/posting.php?posting=411
>
> This one's also pretty interesting, especially
Chema schrieb:
2012/3/5 Michael :
Chema schrieb:
Do you have testOnBorrow="true" and a validationQuery="SELECT 1 FROM
DUAL" configured?
This should suffice to ensure each connection is valid before use.
Pid,
works like a charms. Thanks very much.
It executes the validation query and ch
2012/3/5 Michael :
> Chema schrieb:
>
Do you have testOnBorrow="true" and a validationQuery="SELECT 1 FROM
DUAL" configured?
This should suffice to ensure each connection is valid before use.
>>>
>>>
>>> Pid,
>>>
>>> works like a charms. Thanks very much.
>>>
>>
> It executes t
Chema schrieb:
Do you have testOnBorrow="true" and a validationQuery="SELECT 1 FROM
DUAL" configured?
This should suffice to ensure each connection is valid before use.
Pid,
works like a charms. Thanks very much.
From Tomcat doc for testOnBorrow setting:
"The indication of whether objec
> From: André Warnier [mailto:a...@ice-sa.com]
> Subject: Re: RE : Tomcat7 OutOFMemoryError
> I found this page which may be of interest :
> http://www.odi.ch/weblog/posting.php?posting=411
This one's also pretty interesting, especially the link to Cliff Click's blog:
http://mail.openjdk.java.ne
>>
>> Do you have testOnBorrow="true" and a validationQuery="SELECT 1 FROM
>> DUAL" configured?
>>
>> This should suffice to ensure each connection is valid before use.
>
>
> Pid,
>
> works like a charms. Thanks very much.
>
>From Tomcat doc for testOnBorrow setting:
"The indication of whether ob
Brooke Hedrick wrote:
On Mar 5, 2012 11:34 AM, "Christopher Schultz"
wrote:
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Philippe,
On 3/5/12 8:14 AM, Philippe ROUXEL wrote:
75MB of stack is needed by hibenate to save the data aka a graph.
Philippe, are you confusing stack memory with heap
Pid schrieb:
On 03/03/2012 12:33, Michael wrote:
Hi folks,
I've been examining the JMX operations of the new pool and did not find
a crucial one.
Sometimes our Oracle database has to be restarted, the pool still keeps
the pooled connections. The webapp requests a connection, receives a
pooled
Your change fixed it. Thanks!
On Mon, Mar 5, 2012 at 9:42 AM, Olivier Lamy wrote:
> 2012/3/5 Olivier Lamy :
>> 2012/3/4 James Apfel :
>>> Hi,
>>>
>>> I'm working on a project that requires me to replace Tomcat's
>>> SessionManager. I've created a src/main/webapp/META-INF/context.xml
>>> (it defi
On Mar 5, 2012 11:34 AM, "Christopher Schultz"
wrote:
>
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>
> Philippe,
>
> On 3/5/12 8:14 AM, Philippe ROUXEL wrote:
> > 75MB of stack is needed by hibenate to save the data aka a graph.
>
Philippe, are you confusing stack memory with heap memory?
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Philippe,
On 3/5/12 8:14 AM, Philippe ROUXEL wrote:
> 75MB of stack is needed by hibenate to save the data aka a graph.
What!? Does Hibernate have some kind of method that needs to call itself
recursively 100,000 times?
- -chris
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David,
On 3/5/12 11:04 AM, David kerber wrote:
> Yes, that's the way mine was, but the business account was only
> $2.00 more than the home acct, so I decided to stay legal on it.
> They also bumped up my outgoing bandwidth when I upgraded, though
> t
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Brooke,
On 3/4/12 4:57 PM, Brooke Hedrick wrote:
> Everyone - the feedback is great, but it still is just working
> around the elimination of a jmx call, if that is the case.
>
> Why is the jmc close() method being eliminated?
Maybe I missed somethi
On 3/5/2012 10:52 AM, Christopher Schultz wrote:
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David,
On 3/1/12 7:18 PM, David Kerber wrote:
On 3/1/2012 5:55 PM, giovo87 wrote:
is this the only one solution?
changing some router's configurations or ubuntu's firewall
configurations can i hav
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Brooke,
On 3/4/12 10:29 AM, Brooke Hedrick wrote:
> There are cases where either or both get restarted, but the issue
> is only when the @otherdb is restarted and not the primary.
So, you have a setup like this:
DBCP --- jdbc ---> Primary --- Oracle
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David,
On 3/1/12 7:18 PM, David Kerber wrote:
> On 3/1/2012 5:55 PM, giovo87 wrote:
>> is this the only one solution?
>>
>>
>> changing some router's configurations or ubuntu's firewall
>> configurations can i have the same result?
> Actually, you'l
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Eu-gene,
On 3/2/12 1:34 AM, Eu-gene Chung wrote:
> I'm doing porting Jasper of Tomcat 7 to our product.
>
> I was adding 'UTF-32' mappings to the
> org.apache.jasper.xmlparser.EncodingMap#fIANA2JavaMap
>
> when I found that there were some unmatche
2012/3/5 Olivier Lamy :
> 2012/3/4 James Apfel :
>> Hi,
>>
>> I'm working on a project that requires me to replace Tomcat's
>> SessionManager. I've created a src/main/webapp/META-INF/context.xml
>> (it defines the custom Manager) and I've edited my Maven pom file to
>> include the requires JARs in
75MB of stack is needed by hibenate to save the data aka a graph.
Philippe
De: Rainer Frey [mailto:rainer.f...@inxmail.de]
Date: lun. 05/03/2012 13:19
À: Tomcat Users List
Objet : Re: Tomcat7 OutOFMemoryError
On 05.03.2012, at 11:30, Philippe ROUXEL wrote:
>
Hallo Herr Jung,
>-Ursprüngliche Nachricht-
>Von: Rainer Jung [mailto:rainer.j...@kippdata.de]
>
>Hallo Herr Beier,
>
>On 02.03.2012 11:19, Beier Michael wrote:
>> Hi all,
>>
>> we're running tomcat 7.0.23 on sun jdk 1.6.0_29, connected
>via ajp to httpd 2.2.21 using mod_jk 1.2.32.
>>
>>
Probably a solution (or workaround) would be to have a initial decorator
which doesn't delegate the unwrap() method to the tomcat data source and
instead just returns the org.apache.tomcat.jdbc.pool.DataSource instance.
The downside is that this needs to be the very first decorator applied.
On F
On 05.03.2012, at 11:30, Philippe ROUXEL wrote:
> When I set JAVA_OPTS= -Xmx1024m -Xss75m
That means: each thread get a stack of 75MB. One of the following applies:
* the operating system has a limit on thread stack size
* the per process memory limit is reached before all initial tomcat threads
David,
Thanks, I will try that.
Carl
On Mar 4, 2012, at 7:45 PM, David Kerber wrote:
> On 3/4/2012 7:31 PM, Carl Kabbe wrote:
>> Recap:
>>
>> OS Slackware 13.x 64bit
>>
>> Tomcat 6.0.24
>>
>> Two different servers… one with 16 GB and one with 8GB
>>
>> Heap 2GB, PermGen 30
When I set JAVA_OPTS= -Xmx1024m -Xss75m
I got:
GRAVE: A child container failed during start
java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: unable to c
reate new native thread
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
at java.util.
2012/3/4 Nathan Schile :
> I have the plugin configured to pull in test classes and dependencies
> [1], however it doesn't seem to be pulling in my test dependencies. I
> am recieving a NoClassDefFoundError on the class from a test
> dependency, if I switch the dependency to a scope of compile, it
2012/3/4 James Apfel :
> Hi,
>
> I'm working on a project that requires me to replace Tomcat's
> SessionManager. I've created a src/main/webapp/META-INF/context.xml
> (it defines the custom Manager) and I've edited my Maven pom file to
> include the requires JARs in the tomcat6-maven-plugin's depen
On 04/03/2012 23:37, Adib wrote:
> Hi,
>
> I think I have run into a bug with tomcat, but wanted to check with
> the user list to make sure it is a bug before I file it.
Good job you checked. It isn't a bug, it is user error.
> Background:
>
> I am using the tomact jdbc pool over the dbcp pool
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