excluding some path from tomcat

2010-08-12 Thread Angelo Chen

Hi,

I use Apache web server 2.2 in front of tomcat, it works well with Apache's
default proxy module, however, I can't exclude some path from it:

ProxyPass /  http://localhost:8080/
ProxyPass /static !
ProxyPassReverse / http://localhost:8080/
ProxyPreserveHost on


example.com/static still goes to my tomcat app, any idea? thanks,

Angelo
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excluding some path from tomcat

2010-08-12 Thread Angelo Chen

Hi,

I use Apache web server 2.2 in front of tomcat, it works well with Apache's
default proxy module, however, I can't exclude some path from it:

ProxyPass /  http://localhost:8080/
ProxyPass /static !
ProxyPassReverse / http://localhost:8080/
ProxyPreserveHost on


example.com/static still goes to my tomcat app, any idea? thanks,

Angelo
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Re: 64 bit version for linux

2010-08-10 Thread Angelo Chen

Hi Tobias,

I use this:

JAVA_OPTS="$JAVA_OPTS -d64 -Xms512m -Xmx4096m"

but can not find -d64 in the command line passed to java, looks like -d64 is
not needed.

in the tomcat manager, it does show JVM memory as:

Free memory: 325.24 MB Total memory: 490.68 MB Max memory: 3640.93 MB

Am I really in the 64bit mode JVM? 

Thanks


Tobias Crefeld-2 wrote:
> 
> Am Mon, 9 Aug 2010 04:52:55 -0700 (PDT)
> schrieb Angelo Chen :
> 
>> 
>> the standard tomcat(apache-tomcat-6.0.20.tar.gz) is running in a 64
>> bit version of Centos. so can my app use memory bigger than 4G? I
> 
> Which JVM-version does your Tomcat use? IIRC there are different
> defaults for different versions of CentOS. Maybe 
>  "yum list installed |grep ^java"
> or 
>  "yum list installed |grep ^jdk"
> helps.
>  
> I would download last JDK for Linux/x64 at
> http://java.sun.com/javase/downloads/index.jsp, install it and set the
> correct path, for example: "JAVA_HOME=/usr/jdk/latest;export JAVA_HOME"
> before starting Tomcat.
> 
> Maybe defaults of JVM have changed but AFAIK you have to set some
> additional JAVA_OPTS-parameters to use 64bit and more RAM. We are using
> a scriptlet like the following on our larger machines as part of the
> catalina.sh or start-stop-wrapper for catalina.sh:
> 
> schnipp
> JAVA_OPTS="$JAVA_OPTS "-server
> JAVA_OPTS="$JAVA_OPTS "-d64
> # Speicherlimit nur bei Aufruf von run, debug oder start auf 3 GB oder
> mehr hochsetzen
> case "$1" in
> start|run|debug)
>  # Fuer 32-Bit-Betrieb die naechsten beiden Zeilen auf 3072k aendern
>  JAVA_OPTS="$JAVA_OPTS "-Xms6000m
>  JAVA_OPTS="$JAVA_OPTS "-Xmx11000m
> ;;
> stop)
>  JAVA_OPTS="$JAVA_OPTS "-Xms600m
>  JAVA_OPTS="$JAVA_OPTS "-Xmx600m
> ;;
> esac
> schnipp
> 
> 
> 
>> believe the 2G is the limit for 32 bit version of Linux.
> 
> 3GB is a possible limit for 32bit.
> 
> 
> Regards,
>  Tobias.
> 
> -
> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
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> 
> 
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Re: 64 bit version for linux

2010-08-09 Thread Angelo Chen

this is the version i use:

java version "1.6.0_21"
Java(TM) SE Runtime Environment (build 1.6.0_21-b06)
Java HotSpot(TM) 64-Bit Server VM (build 17.0-b16, mixed mode)



Tobias Crefeld-2 wrote:
> 
> Am Mon, 9 Aug 2010 04:52:55 -0700 (PDT)
> schrieb Angelo Chen :
> 
>> 
>> the standard tomcat(apache-tomcat-6.0.20.tar.gz) is running in a 64
>> bit version of Centos. so can my app use memory bigger than 4G? I
> 
> Which JVM-version does your Tomcat use? IIRC there are different
> defaults for different versions of CentOS. Maybe 
>  "yum list installed |grep ^java"
> or 
>  "yum list installed |grep ^jdk"
> helps.
>  
> I would download last JDK for Linux/x64 at
> http://java.sun.com/javase/downloads/index.jsp, install it and set the
> correct path, for example: "JAVA_HOME=/usr/jdk/latest;export JAVA_HOME"
> before starting Tomcat.
> 
> Maybe defaults of JVM have changed but AFAIK you have to set some
> additional JAVA_OPTS-parameters to use 64bit and more RAM. We are using
> a scriptlet like the following on our larger machines as part of the
> catalina.sh or start-stop-wrapper for catalina.sh:
> 
> schnipp
> JAVA_OPTS="$JAVA_OPTS "-server
> JAVA_OPTS="$JAVA_OPTS "-d64
> # Speicherlimit nur bei Aufruf von run, debug oder start auf 3 GB oder
> mehr hochsetzen
> case "$1" in
> start|run|debug)
>  # Fuer 32-Bit-Betrieb die naechsten beiden Zeilen auf 3072k aendern
>  JAVA_OPTS="$JAVA_OPTS "-Xms6000m
>  JAVA_OPTS="$JAVA_OPTS "-Xmx11000m
> ;;
> stop)
>  JAVA_OPTS="$JAVA_OPTS "-Xms600m
>  JAVA_OPTS="$JAVA_OPTS "-Xmx600m
> ;;
> esac
> schnipp
> 
> 
> 
>> believe the 2G is the limit for 32 bit version of Linux.
> 
> 3GB is a possible limit for 32bit.
> 
> 
> Regards,
>  Tobias.
> 
> -
> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> For additional commands, e-mail: users-h...@tomcat.apache.org
> 
> 
> 

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Re: 64 bit version for linux

2010-08-09 Thread Angelo Chen

the standard tomcat(apache-tomcat-6.0.20.tar.gz) is running in a 64 bit
version of Centos. so can my app use memory bigger than 4G? I believe the 2G
is the limit for 32 bit version of Linux.


awarnier wrote:
> 
> Angelo Chen wrote:
>> Thanks for the quick reply, I just downloaded 6.0.29, and it works in a
>> Centos 5.5 64 bit, but is the tomcat 64 bit version?
> 
> Tomcat itself is java so it does not care.
> What matters here is :
> 1) is the Java JVM that you use to run Tomcat, 32 or 64-bit
> 2) if you use the "native" Tomcat libraries, then you need the appropriate
> versions, as 
> Mladen explained below
> 
> 
>> 
>> 
>> Mladen Turk-3 wrote:
>>> On 08/09/2010 11:40 AM, Angelo Chen wrote:
>>>> Hi,
>>>>
>>>> in this link:
>>>> http://tomcat.apache.org/download-60.cgi#6.0.29
>>>> it has 32 and 64 bits version of tomcat for Windows. but for Linux,
>>>> there
>>>> is
>>>> only one version, why?
>>>>
>>> Windows versions are distributed with tomcat native and service wrapper
>>> pre-compiled binaries, thus we have separate 32 and 64-bit flavors.
>>>
>>> Fox *nix platforms you will need to build those by yourself
>>> (many distributions already offer those) for what ever arch you have.
>>>
>>>
>>> Regards
>>> -- 
>>> ^TM
>>>
>>> -
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>>>
>>>
>>>
>> 
> 
> 
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> 
> 
> 

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Re: 64 bit version for linux

2010-08-09 Thread Angelo Chen

Thanks for the quick reply, I just downloaded 6.0.29, and it works in a
Centos 5.5 64 bit, but is the tomcat 64 bit version?


Mladen Turk-3 wrote:
> 
> On 08/09/2010 11:40 AM, Angelo Chen wrote:
>>
>> Hi,
>>
>> in this link:
>> http://tomcat.apache.org/download-60.cgi#6.0.29
>> it has 32 and 64 bits version of tomcat for Windows. but for Linux, there
>> is
>> only one version, why?
>>
> 
> Windows versions are distributed with tomcat native and service wrapper
> pre-compiled binaries, thus we have separate 32 and 64-bit flavors.
> 
> Fox *nix platforms you will need to build those by yourself
> (many distributions already offer those) for what ever arch you have.
> 
> 
> Regards
> -- 
> ^TM
> 
> -
> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> For additional commands, e-mail: users-h...@tomcat.apache.org
> 
> 
> 

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64 bit version for linux

2010-08-09 Thread Angelo Chen

Hi,

in this link:
http://tomcat.apache.org/download-60.cgi#6.0.29
it has 32 and 64 bits version of tomcat for Windows. but for Linux, there is
only one version, why?

Thanks,

Angelo
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Secured photo rendering

2010-03-08 Thread Angelo Chen

Hi,

As I notice, the photo rendering usually uses file system/Apache to speed up
displaying, a url point at a photo URL, the photo is still available even
when the page is finished. Is there a way to show the photo only thru the
page? somehow secure the photo? Thanks,

Angelo
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Re: host alias in tomcat 6

2009-10-09 Thread Angelo Chen

Thanks, you are right, it works now.

Hassan Schroeder-2 wrote:
> 
> On Fri, Oct 9, 2009 at 9:15 AM, Angelo Chen 
> wrote:
> 
>> Am I missing something here?
>>
>> < Host name="www.example.com"    appBase="apps"
>>                      unpackWARs="true" autoDeploy="true"
>>                      xmlValidation="false" xmlNamespaceAware="false" >
>>       example.com
> 
> If this is a straight copy/paste, yes -- it's Alias. XML is case
> sensitive.
> 
> -- 
> Hassan Schroeder  hassan.schroe...@gmail.com
> twitter: @hassan
> 
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> 

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host alias in tomcat 6

2009-10-09 Thread Angelo Chen

with following config, I can reach:

www.example.com:8080
but not
http://example.com:8080

if I make the host name 'example.com' and alias 'www.example.com', then I
can reach http://example.com but not www.example.com

Am I missing something here? it is a tomcat 6

< Host name="www.example.com"appBase="apps"
  unpackWARs="true" autoDeploy="true"
  xmlValidation="false" xmlNamespaceAware="false" >
   example.com
< /Host>


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Apache Webserver and static conent

2009-09-29 Thread Angelo Chen

Hi,

I use the mod_proxy to allow a tomcat's app running behind Apache server,
now I'd like to let Apache server handle some static contents:

www.example.com/information

the content of information is not part of tomcat app, but a directory in the
file system, what I'm doing now is a symbolic link is created to the
webapps, is there a way just let Apache server handle it? Thanks


ProxyPass /  http://localhost:8080/
ProxyPassReverse / http://localhost:8080/
ProxyPreserveHost on

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tomcat manager info

2009-09-19 Thread Angelo Chen

Hi,
I always see this in the manager's info:

Request count: 311121 Error count: 520 Bytes received: 60.85 MB Bytes sent:
2090.63 MB

when bytes received, does it mean uploads from the browser, or also include
http request?
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access log and Apache server

2009-09-17 Thread Angelo Chen

Hi,
I run tomcat behind an Apache server, Apache will proxy to tomcat from port
80, this works quite well, but the access log in tomcat shows only
127.0.0.1, not the real IP:

127.0.0.1 - - [17/Sep/2009:08:51:21 -0400] "POST /sendmsg HTTP/1.1" 302 -

any idea how to have real IP in the log?

Thanks,
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tomcat manager

2009-09-01 Thread Angelo Chen

Hi,

in tomcat manager, it has a line:

Bytes sent: 123.12MB under http-8080.

if under webapps, a symbolic link was created which in turn contains a list
of files like pdf, jpeg, is the rendering of those static contents included
in the 'bytes sent:123.12mb' ?

Thanks,

Angelo
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tomcat reading from manager

2009-08-20 Thread Angelo Chen

Hi,

always see folllowing from tomcat manager, got some question:

Free memory: 90.40 MB Total memory: 501.12 MB Max memory: 912.12 MB

Q:the free memory is the one already assigned to JVM? or any extra memory in
the OS?

Max threads: 200 Min spare threads: 4 Max spare threads: 50 Current thread
count: 4 Current thread busy: 1

Q:what above means?

Thanks,
Angelo
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checking of jvm params in a running tomcat

2009-08-15 Thread Angelo Chen

Hi,
I use JAVA_OPTS='-Xms256m -Xmx1024m' 
and now I'd like to check if the running tomcat really picking up this, how
to check? without installing the tomcat manager? thanks.
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RE: Problem enabling manager for virtual host

2009-02-08 Thread Angelo Chen

Thanks, it works!


Caldarale, Charles R wrote:
> 
>> From: Angelo Chen [mailto:angelochen...@yahoo.com.hk]
>> Subject: Problem enabling manager for virtual host
>>
>> but I can't start it by:
>> http://sample.dyndns.org/manager/
> 
> Nor should you be able to; the correct URL would be:
> http://sample.dyndns.org/manager/html
> 
> There's is no servlet mapping in the manager's WEB-INF/web.xml for empty
> extra path info.
> 
>> here is my manager.xml:
>> 
>> > docBase="/usr/local/apache-tomcat-6.0.16/webapps/manager/html">
>> 
> 
> Take out the path attribute; it's not allowed.  Remove the /html from the
> end of the docBase.
> 
>  - Chuck
> 
> 
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you
> received this in error, please contact the sender and delete the e-mail
> and its attachments from all computers.
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Problem enabling manager for virtual host

2009-02-08 Thread Angelo Chen

Hi,

I can access my tomcat manager with this:

http://localhost/manager/html

now I'd like to have manager enabled too in a virtual host,
sample.dyndns.org, I put a manager.xml under:

/usr/local/apache-tomcat-6.0.16/conf/Catalina/www.sample.dyndns.org


but I can't start it by:

http://sample.dyndns.org/manager/

it has following errors, any idea what I'm missing here? thanks

INFO: Container
org.apache.catalina.core.ContainerBase.[Catalina].[www.sample.dyndns.org].[/manager]
has not been started

Feb 8, 2009 5:49:18 AM org.apache.catalina.core.StandardContext
resourcesStart
SEVERE: Error starting static Resources
java.lang.IllegalArgumentException: Document base
/usr/local/apache-tomcat-6.0.16/webapps/manager/html does not exist or is
not a readable directory

here is my manager.xml:





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logging

2009-01-12 Thread Angelo Chen

Hi,
I have an app that only shows minimal logging info like [INFO], [ERROR] but
lately I moved the app to a new server and I have seen a lot of logs in the
catalina.out, something like:
[Loaded com.mysql.jdbc.JDBC4DatabaseMetaData from
file:/usr/local/jakarta/apache-tomcat-5.5.25/webapps/istudio/WEB-INF/lib/mysql-connector-java-5.1.6.jar]

any way to remove thos [Loaded...] logs? Thanks,

Angelo
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Re: by passing virtualhost when accessing an app?

2009-01-06 Thread Angelo Chen

that's what i'm doing now, i was just hoping maybe there are ways without
updating the hosts files, reason is, when you ask somebody to try out your
app from a certain website and told them to update the hosts file, 9 out of
10 will not do it, of course this happens only during development when the
domain is not yet pointed at the app.


Gregor Schneider wrote:
> 
> Why don't you simple add the entry
> 
> 127.0.0.1 www.myapp.com myapp.com
> 
> into your /etc/hosts or *sic* in WIndows into
> C:\WINDOWS\system32\drivers\etc\hosts?
> 
> Works for me
> 
> Cheers
> 
> Gregor
> -- 
> just because your paranoid, doesn't mean they're not after you...
> gpgp-fp: 79A84FA526807026795E4209D3B3FE028B3170B2
> gpgp-key available @ http://pgpkeys.pca.dfn.de:11371
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by passing virtualhost when accessing an app?

2009-01-06 Thread Angelo Chen

Hi,

Say I have app deployed as www.myapp.com,  for sake of debugging I'd like to
access it without the virtual host approach, maybe just
http://127.0.0.1:8080~www.myapp.com, possible?

Thanks.
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Tomcat 6 virtual hosting and subdomain

2008-07-09 Thread Angelo Chen

hi,

this question might not be totally tomcat related, sorry for that. I'd like
to let a web application pointing at something like a subdomain or alias,
like this:

www.test.example.com

any tips/directions on how to achieve this ? thanks.

Angelo
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Tomcat 6 virtual hosting and log

2008-07-08 Thread Angelo Chen

Hi,

I have a virutual host in a tomcat 6 server, example, myHost, now I'd like
myHost to have its own logging like catalina.out, etc, not missing with
other hosts in the same server, possible? thanks,

Angelo
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tomcat 6 : why I can't access my site with www.?

2008-07-08 Thread Angelo Chen

Hi,

I have a tomcat 6 running, with following host defined in the server.xml,  I
can access my app with :

http://abc.dyndns.org

but not:

http://www.abc.dyndns.org   

the above will always bring out the default apache page,

any idea? Thanks.

Angelo

  
www.abc.dyndns.org
  


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RE: tomcat 6 and docBase problem

2008-07-07 Thread Angelo Chen

Hi,

I updated context.xml in the webapp and also the ROOT.xml in the
conf/Catalina/abc.com/ROOT.xml, all has this:





and still getting this error:

SEVERE: Error starting static Resources
java.lang.IllegalArgumentException: Document base
/usr/local/apache-tomcat-6.0.16/webapp/abc does not exist or is not a
readable directory

looks like not the allowLinking problem as program runs despite that error,
any idea? Thanks




Caldarale, Charles R wrote:
> 
>> From: Angelo Chen [mailto:[EMAIL PROTECTED]
>> Subject: RE: tomcat 6 and docBase problem
>>
>> I updated context.xml to be like this :
>> 
>> 
>> 
> 
> The above is flawed, regardless of which context.xml you're referring to. 
> In the first place, a path attribute of "/" is never correct; in the
> second, a path attribute is not allowed unless the  element is in
> server.xml, where it never should be.
> 
> So what context.xml file did you update?  If it's the one in Tomcat's conf
> directory, you can leave the allowLinking in there and it will apply to
> all webapps, but the path attribute must be removed.  If you want
> allowLinking only for a specific webapp, place the  element in
> META-INF/context.xml inside the webapp, but again remove the path
> attribute.
> 
>> what's the use of Document base really?
> 
> It tells Tomcat where the application is deployed.  In modern versions of
> Tomcat, it should only be used when the  element is in
> conf/Catalina/[host]/[appName].xml and the directory or war file for the
> webapp is stored outside of the [host] appBase directory.
> 
>  - Chuck
> 
> 
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you
> received this in error, please contact the sender and delete the e-mail
> and its attachments from all computers.
> 
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> 
> 

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RE: tomcat 6 and docBase problem

2008-07-06 Thread Angelo Chen

hi,

Thanks for the response, i did not set 'allowLinking', but the app still
runs ok, the only problem is the error in  Error starting static Resources.
I updated context.xml to be like this :





the error still there, forgive my ignorance, what's the use of Document base
really? Thanks,

Angelo



Caldarale, Charles R wrote:
> 
>> From: Angelo Chen [mailto:[EMAIL PROTECTED]
>> Subject: tomcat 6 and docBase problem
>>
>> java.lang.IllegalArgumentException: Document base
>> /usr/local/apache-tomcat-6.0.16/webapps/abc does not
>> exist or is not a readable directory at
>> org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:141)
> 
> Look at the allowLinking attribute:
> http://tomcat.apache.org/tomcat-6.0-doc/config/context.html
> 
>  - Chuck
> 
> 
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you
> received this in error, please contact the sender and delete the e-mail
> and its attachments from all computers.
> 
> -
> To start a new topic, e-mail: users@tomcat.apache.org
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> 
> 
> 

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tomcat 6 and docBase problem

2008-07-06 Thread Angelo Chen

Hi,

I try to use the virtual hosting of Tomcat 6, it's working, but always has
this Document base complain in the log, any idea how to fix this?

here is server.xml




then I created a link:
 ln -s /home/abc /usr/local/apache-tomcat-6.0.16/abcapps

here is the warning from the log:

java.lang.IllegalArgumentException: Document base
/usr/local/apache-tomcat-6.0.16/webapps/abc does not exist or is not a
readable directory at
org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:141)


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stop apache web server for tomcat 6

2008-04-10 Thread Angelo Chen

Hi,

I have a ubuntu server which has apache web server 2 pre - configured, it is
port 80, now I install tomcat 6 and I'd like to use port 80 as well, how can
i stop apache2 in this machine? i don't need apache 2. thanks.
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tomcat 6: obtaining webapps directory

2008-03-12 Thread Angelo Chen

Hi,

Is there a way to obtain the webapps directory during run time? thanks.

A.C.
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multiple domains

2008-03-05 Thread Angelo Chen

Hi guys,

I have this server that has two domains pointing at it, the tomcat server 5
is running there, I have two wep applications for the two domains, so i
like:

www.domain1.com will call the app1
www.domain2.com will call the app2

how to configure tomcat to work like this? thanks

Angelo
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Tomcat 5.25 on Leopard

2007-11-14 Thread Angelo Chen

Hi,

I downloaded apache-tomcat-5.5.25.zip and copied it to a directory, after
setting up all the environment variables, it runs. but when I try to open
it: http://localhost:8080, it does not exist, changing port number some
something else does not work neither, any idea what's wrong here? where to
check? thanks.

A.C.
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Re: Tomcat native lib on OS X

2007-11-14 Thread Angelo Chen

try chmod 777 on those .sh files.


Lorenzo Schoovaerts wrote:
> 
> Hi guys,
> 
> Isn't there anyone who got the native stuff working on a Mac?
> 
> I followed all the steps. I compiled the source without any erros. The  
> resulting libraries were copied to every place I can possibly imagine  
> (/usr/bin, /usr/local/bin, JAVA_HOME dir, CATALINE_HOME dir,  
> TOMCAT_HOME dir, CATALINA_HOME/common/lib, CATALINA_HOME/native etc etc)
> but no matter what, tomcat keeps complaining that it can't find  
> them... That sucks. The solver of this problem will be highly rewarded  
> with a bag of white rice ;-)
> 
> PS: For thos interested, I installed Leopard and tomcat still runs.  
> Cool huh?
> 
> Thanks
> Regards
> Lorenzo.
> 
> -
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> 
> 

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RE: Tomcat 5.23: caching of css files?

2007-10-09 Thread Angelo Chen

Hi Peter,

following your advice, i set the production server to have the same time
zone as my development machine, the problem goes away! Thanks.
A.C.


Peter Crowther wrote:
> 
>> From: Angelo Chen [mailto:[EMAIL PROTECTED] 
>> 1. shut down tomcat
>> 2. delete war and related directory
>> 3. copy new war file
>> 4. start tomcat
>> 
>> with all above, I'm still getting pages styled with old css 
>> file, it will go away after several hours. kind of strange.
> 
> Is that a browser issue?  What happens if you force a full refresh of
> the page in the browser, or clear the browser's cache and reload?
> 
> Is it a file timestamp issue?  Do you have clock skew or timezone
> differences between your development and production systems, such that
> the revised CSS "looks" older than it really is?
> 
>   - Peter
> 
> -
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> 
> 
> 

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RE: Tomcat 5.23: caching of css files?

2007-10-09 Thread Angelo Chen

Hi Charles,

this is what I did:

1. shut down tomcat
2. delete war and related directory
3. copy new war file
4. start tomcat

with all above, I'm still getting pages styled with old css file, it will go
away after several hours. kind of strange.
A.C.


Caldarale, Charles R wrote:
> 
>> From: Angelo Chen [mailto:[EMAIL PROTECTED] 
>> Subject: Tomcat 5.23: caching of css files?
>> 
>> I have tomcat 5.23 in ubuntu 7.04, if I update the war file 
>> and access it thru domain name, the css file is not updated
>> even i clear everything in my browser
> 
> I haven't tried it, but you may have to restart the webapp in order to
> get the updated .css file loaded; just changing the .war file may not do
> that.  Did you try restarting the app manually?  You could provide the
> name of the .css file as a  to do it automatically.
> 
>  - Chuck
> 
> 
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you
> received this in error, please contact the sender and delete the e-mail
> and its attachments from all computers.
> 
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> To unsubscribe, e-mail: [EMAIL PROTECTED]
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> 
> 
> 

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Tomcat 5.23: caching of css files?

2007-10-09 Thread Angelo Chen

Hi,

I have tomcat 5.23 in ubuntu 7.04, if I update the war file and access it
thru domain name, the css file is not updated even i clear everything in my
browser, if I use the IP to access, the new css file is in effect, does
tomcat 5.23 cache those css files? anyway to clear it? Thanks.
A.C.
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directory setup

2007-09-12 Thread Angelo Chen

Hi,

In my linux server, there is only Tomcat running, no apache, I need to do
following:
1. setup a file directory in the server, it will have image files.
2. the directory will allow my tomcat web application generated web pages to
refer to those images, but it will not allow user to directly access it to
browse the contents.

What is the secured way of achieving this? Thanks,
A.C.
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Re: can war file be deleted?

2007-09-07 Thread Angelo Chen

once you delete the war file, the program will not work any more, it seems to
me the war file has to be kept there, but I notice those examples, it does
not war files but still working, what's the  definite rule here?


Mikolaj Rydzewski-2 wrote:
> 
> Angelo Chen wrote:
>> I put a war file into webapps and it got unpacked and accessible from the
>> browser. can I delete the war file after that? I notice if I delete it,
>> the
>> unpacked directory will disappear in while?
>>   
> So? You still can delete this file ;-)
> 
> -- 
> Mikolaj Rydzewski <[EMAIL PROTECTED]>
> 
> 
>  
> 

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can war file be deleted?

2007-09-07 Thread Angelo Chen

Hi,

I put a war file into webapps and it got unpacked and accessible from the
browser. can I delete the war file after that? I notice if I delete it, the
unpacked directory will disappear in while?

A.C.
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Re: mapping directory in Tomcat?

2007-09-05 Thread Angelo Chen

Hi Hassan,

The servlet mapped directory sounds interesting, can you give me some more
info about that? 
Thanks,
A.C.


Hassan Schroeder-2 wrote:
> 
> On 9/5/07, Angelo Chen <[EMAIL PROTECTED]> wrote:
> 
> You could use a symlink, or you could use a servlet mapped to /temp/*
> 
> HTH,
> -- 
> Hassan Schroeder  [EMAIL PROTECTED]
> 

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mapping directory in Tomcat?

2007-09-05 Thread Angelo Chen

Hi,

My server runs only tomcat 5.5, and my app needs to copy some jpeg files to
a temporary directory so that  the generated page can refer to them like:
http://mydomain.com/temp/J12345.jpg";, now how to map a directory
in the file system to http:/mydomain.com/temp? Thanks.

A.C.
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Tomcat 5.5 and application data directories

2007-09-05 Thread Angelo Chen

Hi,

I have two kinds of data needed in my application: 

1. data needed by the program like some parameters not accessible by the
user.
2. temporary data generated by the program to be accessible by the user,
example: some jpeg files that are generated to be referred to by IMG tags in
a page.

what are the usual practices to deal with above mentioned data? what are the
directories should I use? Thanks.

A.C.
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Re: an easier way to deploy war file?

2007-09-04 Thread Angelo Chen

Hi,

Can war file be deployed without creating a directory, I meant, tomcat can
just use the WAR file without creating a directory?

Thanks,

A.C.


samk-2 wrote:
> 
> See Thread at: http://www.techienuggets.com/Detail?tx=11882 Posted on
> behalf of a User
> 
> Even when you hot or auto-deploy the war file the previous version has to
> be replaces by extracting content from the new war file. There will be a
> pause with 404 errors if you hit the URL while the deployment is taking
> place. As far as I know there's no instant way of doing this.
> 
> 
> In Response To: 
> 
> 

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Re: an easier way to deploy war file?

2007-09-04 Thread Angelo Chen

Hi Gregor,

Thanks, i tried this, it works, sometimes I can see the updated program
immediately, but sometimes I got all those 404 errors, I have to wait for a
few minutes before I can see the updates reflected, any idea? how to reflect
changes asap? Thanks.



Gregor Schneider wrote:
> 
> - *never* start tomcat as root: create a user "tomcat" if not already
> existing and run tomcat with that user-id
> 
> - if it's not a production-server with very high security, grant
> ftp-access to user "tomcat"
> 
> - from your local pc, ftp to your ubuntu, login as user "tomcat"
> 
> - change to directory "www/webapps"
> 
> - put your web-app.war
> 
> that's it
> 
> be sure that autodeploy is set to true. having done so, there's no
> need to delete any directories on your ubuntu-server
> 
> cheers
> 
> gregor
> 
> ps: before starting tomcat as user tomcat, you might have to issue
> 
> chown -R tomcat:tomcat * in $CATALINA_HOME
> -- 
> w
> 

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an easier way to deploy war file?

2007-09-04 Thread Angelo Chen

Hi,

I use Tomcat 5.5, I installed it in an ubuntu, I have to start it as root
with startup.sh. to deplay a war file during development I have to do
following:

1. ftp to my home directory
2. ssh to the host as root, shutdown.sh
3. delete the program directory under webapps
4. copy war file from my home directory to webapps/
5. start again tomcat server.

any easy way to do this? Thanks.

A.C.
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