date:20101117

On 17/11/2010 06:45, rujin raj wrote:
 Hi,
 
 I am using an application in tomcat 6.0.29 and the java version is 1.6
  64 bit. I am facing the problem in my application when the request
 count is more(this i am watching through Lambda probe).
 
 Please give me some idea why this request count is keeps increasing
 and how to destroy the idle requests.Herewith i attached the
 screenshot of that application

The list strips attachments.

Do you really mean request count or do you actually mean thread count?

Mark

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: String index out of range when compilling a file

On 17/11/2010 08:56, rcabanas wrote:
 
 Hello,
 I'm using a server WPS which has a Admin Console that allows you to upload
 java files and compile them. When doing that I get the following message:

That's nice. I don't see a question above but I assume that your post
was trying to report what you believed was a problem with Tomcat.

The root cause of the exception is in code from org.n52:
 org.n52.wps.webadmin.ConfigUploadBean.compile(ConfigUploadBean.java:233)

You need to talk to whoever wrote/provided that code.

Mark

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: the tomcat encoding

2010-11-17 Thread Rob Gregory

Thanks Chris,

I originally did struggle with encoding so have probably gone over the top in 
an attempt to fix the issues I was having. I will review my code following your 
suggestions.

Many Thanks
Rob

 From: Christopher Schultz [mailto:ch...@christopherschultz.net]
 Sent: 16 November 2010 19:19
 To: Tomcat Users List
 Subject: Re: the tomcat encoding
 
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1
 
 Rob,
 
 On 11/16/2010 4:31 AM, Rob Gregory wrote:
  I also use a filter to set the following:-
 
  request.setCharacterEncoding(UTF-8);
  response.setContentType(text/html; charset=UTF-8);
  response.setCharacterEncoding(UTF-8);
 
 FWIW, you shouldn't override any character encoding sent by the client.
 If there is no encoding, feel free to default to UTF-8.
 
  Within the final html output I always include the following meta tag:-
  meta http-equiv=Content-Type content=text/xhtml;
  charset=utf-8/meta
 
 This only makes sense if the response is actually in UTF-8. I would
 recommend something like this:
 
 meta http-equiv=Content-Type content=text/xhtml;
 charset={response.characterEncoding} /
 
 http://wiki.apache.org/tomcat/FAQ/CharacterEncoding
 
 - -chris
 -BEGIN PGP SIGNATURE-
 Version: GnuPG v1.4.10 (MingW32)
 Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
 
 iEYEARECAAYFAkzi2RQACgkQ9CaO5/Lv0PBlaQCeOMxcnhPuX4hV/TPHT94+tmaM
 oyMAoKR87o0U7voSaQ0OiUg9useP/aGJ
 =O2Sy
 -END PGP SIGNATURE-
 
 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org

Problem with Tomcat windows service when user delete/changed

2010-11-17 Thread Tomislav Petrović


Recently had this problem on customer site.

I've been given one windows user to install Tomcat and my application 
under it. Tomcat service+native has been installed and all worked well.


Recently their IT deleted this user and gave me another one for 
monitoring and support.
After the did this Tomcat stopped working correctly. Default application 
and doc are been served (localhost:8080/ and localhost:8080/docs) but no 
other webapp (mine and several others) is working (getting 404s).


I've checked user file premissions and all seem ok.
The problem was resolved by removing Tomcat window service and 
installing it again.


Windows 2003 Server, 32 bit, server java sun/oracle 6.0 latest update.

Anyone had similar problems and knows why it happens?

--
Tomy t.petro...@inet.hr

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Problem with Tomcat windows service when user delete/changed

2010/11/17 Tomislav Petrović t.petro...@inet.hr:
 After the did this Tomcat stopped working correctly. Default application and
 doc are been served (localhost:8080/ and localhost:8080/docs) but no other
 webapp (mine and several others) is working (getting 404s).

 I've checked user file premissions and all seem ok.
 The problem was resolved by removing Tomcat window service and installing it
 again.

 Windows 2003 Server, 32 bit, server java sun/oracle 6.0 latest update.

 Anyone had similar problems and knows why it happens?

And nothing in the logs?

Probably it does not have permissions to write them
(as well as write unpacked war files, as well as necessary files and
compiled JSPs in work etc.).  The default app and docs are static and
can be served as is, directly from hard drive.

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Problem with Tomcat windows service when user delete/changed

2010-11-17 Thread Tomislav Petrović


Konstantin Kolinko said on 17.11.2010 11:22:

2010/11/17 Tomislav Petrovićt.petro...@inet.hr:

After the did this Tomcat stopped working correctly. Default application and
doc are been served (localhost:8080/ and localhost:8080/docs) but no other
webapp (mine and several others) is working (getting 404s).

I've checked user file premissions and all seem ok.
The problem was resolved by removing Tomcat window service and installing it
again.

Windows 2003 Server, 32 bit, server java sun/oracle 6.0 latest update.

Anyone had similar problems and knows why it happens?


And nothing in the logs?

Probably it does not have permissions to write them
(as well as write unpacked war files, as well as necessary files and
compiled JSPs in work etc.).  The default app and docs are static and
can be served as is, directly from hard drive.



I had logging on Debug and nothing in logs.

Service was set up per default, meaning it was run under System account 
and file premissions for System account should be all ok (System account 
file permissions didn't change when my initial account was removed and 
new created).


--
Tomy t.petro...@inet.hr

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Problem with Tomcat windows service when user delete/changed

2010/11/17 Tomislav Petrović t.petro...@inet.hr:
 Konstantin Kolinko said on 17.11.2010 11:22:

 2010/11/17 Tomislav Petrovićt.petro...@inet.hr:

 After the did this Tomcat stopped working correctly. Default application
 and
 doc are been served (localhost:8080/ and localhost:8080/docs) but no
 other
 webapp (mine and several others) is working (getting 404s).

 I've checked user file premissions and all seem ok.
 The problem was resolved by removing Tomcat window service and installing
 it
 again.

 Windows 2003 Server, 32 bit, server java sun/oracle 6.0 latest update.

 Anyone had similar problems and knows why it happens?

 And nothing in the logs?

 Probably it does not have permissions to write them
 (as well as write unpacked war files, as well as necessary files and
 compiled JSPs in work etc.).  The default app and docs are static and
 can be served as is, directly from hard drive.


 I had logging on Debug and nothing in logs.

What ever logging is set in the service wrapper applies to the service
wrapper only,
and *not* to the java application (here: Tomcat) that it runs.

Without any log messages it is very hard to diagnose anything.


 Service was set up per default, meaning it was run under System account and
 file premissions for System account should be all ok (System account file
 permissions didn't change when my initial account was removed and new
 created).

And what is your user account used for?

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Dynamic GlobalNamingResources / Shared JDBC connection pools

2010-11-17 Thread Rob Gregory

Tomcat Users,

 

We are trying to migrate a web application from a single context
containing multiple JDBC datasources to a web application deployed over
multiple contexts but without duplicating the shared datasources.
Reading the docs at
http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.h
tml states that we should be using the GlobalNamingResources but I do
not know how to create these dynamically as we do with the
per-web-application JNDI contexts. The docs explain how to declare them
within the xml files but I need to create them on the fly. Could anyone
point me at some documentation or some hints at what I should be
googling for. One approach I thought about was moving the datasource
code into the shared location of Tomcat but following some posts this
morning it doesn't sound like shared locations should be used by web
apps. Sorry if my question is not clear and thanks for any assistance.  

 

Tomcat 6.0.29 under Java 1.5+

 

Regards

Rob

Re: Request count increases drastically in tomcat 6.0.29

2010-11-17 Thread rujin raj

MArk,

Its request count

Screen shot attached.

--rujin
On 17/11/2010, Mark Thomas ma...@apache.org wrote:
 On 17/11/2010 06:45, rujin raj wrote:
 Hi,

 I am using an application in tomcat 6.0.29 and the java version is 1.6
  64 bit. I am facing the problem in my application when the request
 count is more(this i am watching through Lambda probe).

 Please give me some idea why this request count is keeps increasing
 and how to destroy the idle requests.Herewith i attached the
 screenshot of that application

 The list strips attachments.

 Do you really mean request count or do you actually mean thread count?

 Mark

 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org




-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Request count increases drastically in tomcat 6.0.29


rujin raj wrote:

MArk,

Its request count

Screen shot attached.

--rujin
On 17/11/2010, Mark Thomas ma...@apache.org wrote:

On 17/11/2010 06:45, rujin raj wrote:

Hi,

I am using an application in tomcat 6.0.29 and the java version is 1.6
 64 bit. I am facing the problem in my application when the request
count is more(this i am watching through Lambda probe).

Please give me some idea why this request count is keeps increasing
and how to destroy the idle requests.Herewith i attached the
screenshot of that application




The list strips attachments.   === *





Do you really mean request count or do you actually mean thread count?

Mark

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org








-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org



-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: Dynamic GlobalNamingResources / Shared JDBC connection pools

2010-11-17 Thread Rob Gregory

Is it possible to just store my existing collection of datasources in
some global context? 

I.e. 
initCtx = new InitialContext();  
Context envCtx  = (Context)initCtx.lookup(java:/comp/env);
envCtx.bind(datasource_live, objLiveDatasource);
envCtx.bind(datasource_test, objTestDatasource);

or something along those lines?

Thanks
Rob


 -Original Message-
 From: Rob Gregory [mailto:rob.greg...@ibsolutions.com]
 Sent: 17 November 2010 11:09
 To: Tomcat Users List
 Subject: Dynamic GlobalNamingResources / Shared JDBC connection pools
 
 Tomcat Users,
 
 
 
 We are trying to migrate a web application from a single context
 containing multiple JDBC datasources to a web application deployed
over
 multiple contexts but without duplicating the shared datasources.
 Reading the docs at

http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.h
 tml states that we should be using the GlobalNamingResources but I do
 not know how to create these dynamically as we do with the
 per-web-application JNDI contexts. The docs explain how to declare
them
 within the xml files but I need to create them on the fly. Could
anyone
 point me at some documentation or some hints at what I should be
 googling for. One approach I thought about was moving the datasource
 code into the shared location of Tomcat but following some posts this
 morning it doesn't sound like shared locations should be used by web
 apps. Sorry if my question is not clear and thanks for any assistance.
 
 
 
 Tomcat 6.0.29 under Java 1.5+
 
 
 
 Regards
 
 Rob


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Tomcat Going down Frequently

2010-11-17 Thread Amol Puglia

Hello Andre,

We are proxying request from apache to tomcat using mod_proxy and mod_proxy_ajp

Following is the load balancer configuration in apache.

kindly let me know in case you need further details.

# Port 80
   Listen server_name:80
   #Listen 153.88.86.250:80
   VirtualHost _default_:80
  ServerName server_name
   

  Timeout 10800
  ProxyTimeout 10800
  ProxyRequests Off


   ProxyPass /eMatrix balancer://cluster 
stickysession=JSESSIONID|jsessionid nofailover=On
   #ProxyPass /eMatrix balancer://cluster stickysession=JSESSIONID 
nofailover=On

   ProxyPreserveHost On


   ProxyPass /eMatrix ajp://server_name:8009/eMatrix

   ProxyPass /eMatrix ajp://server_name:8010/eMatrix

  ProxyPass /eMatrix ajp://server_name:8011/eMatrix

  ProxyPass /eMatrix ajp://server_name:9009/eMatrix

  ProxyPass /eMatrix ajp://server_name:9010/eMatrix

  ProxyPass /eMatrix ajp://server_name:9011/eMatrix

   ProxyPassReverse /eMatrix ajp://server_name:8009/eMatrix

   ProxyPassReverse /eMatrix ajp://server_name:8010/eMatrix

   ProxyPassReverse /eMatrix ajp://server_name:8011/eMatrix

   ProxyPassReverse /eMatrix ajp://server_name:9009/eMatrix

   ProxyPassReverse /eMatrix ajp://server_name:9010/eMatrix

   ProxyPassReverse /eMatrix ajp://server_name:9011/eMatrix

   Proxy balancer://cluster
 BalancerMember ajp://server_name:8009/eMatrix 
route=marsprod_rmiserver_1 loadfactor=33 retry=60
 BalancerMember ajp://server_name:8010/eMatrix 
route=marsprod_rmiserver_2 loadfactor=33 retry=60
 BalancerMember ajp://server_name:8011/eMatrix 
route=marsprod_rmiserver_3 loadfactor=33 retry=60
 BalancerMember ajp://server_name:9009/eMatrix 
route=marsprod_rmiserver_4 loadfactor=33 retry=60
 BalancerMember ajp://server_name:9010/eMatrix 
route=marsprod_rmiserver_5 loadfactor=33 retry=60
 #load balancing performed based on number of user requests
 #ProxySet lbmethod=byrequests
 # Report server is for Report purpose only so balancing is required 
now.
 BalancerMember ajp://server_name:9011/eMatrix 
route=marsprod_rmiserver_6 loadfactor=33 retry=60
 ProxySet lbmethod=byrequests
   /Proxy

   #Status page for balancer

   Location /balancer
   SetHandler balancer-manager
   Order Deny,Allow
   Deny from all
   Allow from all
  /Location

  ProxyStatus On

  Location /status
  SetHandler server-status
  Order Deny,Allow
  Deny from all
  Allow from all
  /Location

  ErrorLog /opt/web/apache/app/mxora/logs/error.log



  
   /VirtualHost
# END port 80

--- On Tue, 11/16/10, André Warnier a...@ice-sa.com wrote:

From: André Warnier a...@ice-sa.com
Subject: Re: Tomcat Going down Frequently
To: Tomcat Users List users@tomcat.apache.org
Date: Tuesday, November 16, 2010, 4:55 PM

Amol Puglia wrote:
 Hello Andre,
 
 Thanks for the updates. I am not using mod_jk , I am using proxy modules for 
 redirecting request from apache to tomcat.
 

Ok, sorry, I confused your post with another one.

But anyway, your configuration shows a whole lot of proxy modules, many of 
which do not seem to have any relation with proxying calls to Tomcat. Such as 
these :

 LoadModule proxy_connect_module modules/mod_proxy_connect.so
 LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
 LoadModule proxy_scgi_module modules/mod_proxy_scgi.so

The following /may/ have a relation with the proxying to Tomcat, but which one 
are you really using ?

 LoadModule proxy_http_module modules/mod_proxy_http.so
 LoadModule proxy_ajp_module modules/mod_proxy_ajp.so

Usually, people use *either* mod_proxy_http *or* mod_proxy_ajp, so which one is 
being used ? Can you provide some information about the apache httpd 
configuration that shows what is being proxied and how ?


 As you said that there is problem in application code, Is there anything we 
 can point out where exactly is the problem in the code or configuration?
 

I thought that Pid already pointed that out.




-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Request count increases drastically in tomcat 6.0.29


Rujin,

as it is phrased, your message is not very clear.
It is probably a question of language or terminology.
I don't know how LambdaProbe displays the information, but

- a request is what the browser sends to Tomcat (like GET /index.jsp)
- when Tomcat receives the request, it selects an idle thread to process the 
request
- while processing the request, the thread is no longer idle, it is working
- the thread produces the response and sends it back to the client
- then the thread becomes idle again, ready to process another request

So, an idle request seems to be a contradiction in terms.
Please explain better what you mean.

And the list strips attachments, so sending screenshots does not help.


rujin raj wrote:

MArk,

Its request count

Screen shot attached.

--rujin
On 17/11/2010, Mark Thomas ma...@apache.org wrote:

On 17/11/2010 06:45, rujin raj wrote:

Hi,

I am using an application in tomcat 6.0.29 and the java version is 1.6
 64 bit. I am facing the problem in my application when the request
count is more(this i am watching through Lambda probe).

Please give me some idea why this request count is keeps increasing
and how to destroy the idle requests.Herewith i attached the
screenshot of that application

The list strips attachments.

Do you really mean request count or do you actually mean thread count?

Mark

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org








-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org



-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

WEB Application need to upload a txt / csv file with 100K records

2010-11-17 Thread Karthik Nanjangude


Hi

SPEC :

JDK1.5
WEB SERVER : TOMCAT 5.0.20
O/s  Linux - Unix
DB Oracle 10gAS + PLSQL

Logged Session Time

An module of our WEB Application need to upload a  txt / csv  file with  100K 
records.
These Records are to be validated with certain checks in the Business 
layer..Before the pumped to a PLSQL of Oracle DB
The process has to further Waite for the response of Errors from PLSQL and has 
to be displayed on the JSP Screen.

Question  :  I fear the  Login session time out may NOT commit the Process for 
100K records.


Can some body suggest me a better way of handling the same successfully .:(







with regards

N.S.Karthik

Re: WEB Application need to upload a txt / csv file with 100K records


Karthik Nanjangude wrote:

Hi

SPEC :

JDK1.5
WEB SERVER : TOMCAT 5.0.20
O/s  Linux - Unix
DB Oracle 10gAS + PLSQL

Logged Session Time

An module of our WEB Application need to upload a  txt / csv  file with  100K 
records.
These Records are to be validated with certain checks in the Business 
layer..Before the pumped to a PLSQL of Oracle DB
The process has to further Waite for the response of Errors from PLSQL and has 
to be displayed on the JSP Screen.

Question  :  I fear the  Login session time out may NOT commit the Process for 
100K records.


Can some body suggest me a better way of handling the same successfully .:(

I don't know about the login session timeout (or even if it is relevant in this case), 
but if the browser has to wait more than 3-4 minutes for a server response, the browser 
will time out on the connection and declare the server dead.

You may want to consider that part first.


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: WEB Application need to upload a txt / csv file with 100K records

2010-11-17 Thread Marian Simpetru

Hi,

you can do this using some ajax:

First upload the file
then in the returning JSP you will have a ajax request that check the
status of the process. You can check the validation process, then the
actual database insert.
The resource checked will return the message (and depending of the
returned message you display 'under processing' or the error message or
whatever you need.

Best,

Marian



On Wed, 2010-11-17 at 18:11 +0530, Karthik Nanjangude wrote:

 Hi
 
 SPEC :
 
 JDK1.5
 WEB SERVER : TOMCAT 5.0.20
 O/s  Linux - Unix
 DB Oracle 10gAS + PLSQL
 
 Logged Session Time
 
 An module of our WEB Application need to upload a  txt / csv  file with  100K 
 records.
 These Records are to be validated with certain checks in the Business 
 layer..Before the pumped to a PLSQL of Oracle DB
 The process has to further Waite for the response of Errors from PLSQL and 
 has to be displayed on the JSP Screen.
 
 Question  :  I fear the  Login session time out may NOT commit the Process 
 for 100K records.
 
 
 Can some body suggest me a better way of handling the same successfully 
 .:(
 
 
 
 
 
 
 
 with regards
 
 N.S.Karthik

Re: Placing JARs in ..../tomcat/shared/lib causes leaks when stopping apps?

2010-11-17 Thread Mark Shifman

On 11/17/2010 02:43 AM, Mikolaj Rydzewski wrote:
 
 On Tue, 16 Nov 2010 22:55:10 -0500, Brian bbprefix-m...@yahoo.com wrote:
 
 I have two identical apps running at the same time. I mean, they use exactly
 the same WAR, but each one runs in a different web domain.
 [...]
 
 You should rather change your application to be aware of domain it runs in.
 Done that, there would be only one webapp deployed - no matter how many 
 domains you need to handle.
 
Perhaps you could give Brian a hint on how to do this.  Would using aliases 
within the host do the trick?

mas



-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: Placing JARs in ..../tomcat/shared/lib causes leaks when stopping apps?

Hi Mikolaj and Mark,

Thanks for your help. I do know about aliases, but for some reason a couple of 
years ago I decided to keep each domain in a different context. And that reason 
was.hummm..like.. you know what? Either I forgot what the reason 
was (maybe because I have barely slept last night cause my website crashed), or 
there was no valid reason! 
As soon as I finish moving my JARs from the shared directory to the web-inf/lib 
directory and everything is OK, I will review that. Certaintly, if I don’t 
remember any valid reason to keep two contexts, I will start using just one!


 -Original Message-
 From: Mark Shifman [mailto:mark.shif...@yale.edu]
 Sent: Wednesday, November 17, 2010 08:30 AM
 To: Tomcat Users List
 Subject: Re: Placing JARs in /tomcat/shared/lib causes leaks when
 stopping apps?
 
 On 11/17/2010 02:43 AM, Mikolaj Rydzewski wrote:
 
  On Tue, 16 Nov 2010 22:55:10 -0500, Brian bbprefix-m...@yahoo.com
 wrote:
 
  I have two identical apps running at the same time. I mean, they use
  exactly the same WAR, but each one runs in a different web domain.
  [...]
 
  You should rather change your application to be aware of domain it runs in.
  Done that, there would be only one webapp deployed - no matter how
 many domains you need to handle.
 
 Perhaps you could give Brian a hint on how to do this.  Would using aliases
 within the host do the trick?
 
 mas
 
 
 
 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Request count increases drastically in tomcat 6.0.29

2010-11-17 Thread rujin raj

Warnier,

Herewith I given the details:

http-443
Current thread count: 1149 Current threads busy: 1148 Max threads: 3000 Max
spare threads: 0 Min spare threads: 0 Max time (ms): 896953 Processing time
(ms): 166070125 *Request count: 148736* Error count: 527 Received: 687Kb
Sent: 143Mb

Tomcat Version: Tomcat 6.0.29
Java:1.6.0 64 bit version
Os: Windows 2008 Enterprise edition 64 bit

The problem is when the request count is less the users can able to login
and submit the forms without delay.Meantime request time keeps increasing
and they are not able to login into application and submission of forms also
taking long time and finally page is expired.We set the session timeout as
30 min.Then we are forced to restart the tomcat to come to normal
condition.We are using the Oracle database.

Is it the normal for any application to keeps increasing the request count.
Is there any way to recycle this request count in my tomcat application
server?


--rujin

On 17 November 2010 17:41, André Warnier a...@ice-sa.com wrote:

 Rujin,

 as it is phrased, your message is not very clear.
 It is probably a question of language or terminology.
 I don't know how LambdaProbe displays the information, but

 - a request is what the browser sends to Tomcat (like GET /index.jsp)
 - when Tomcat receives the request, it selects an idle thread to process
 the request
 - while processing the request, the thread is no longer idle, it is working
 - the thread produces the response and sends it back to the client
 - then the thread becomes idle again, ready to process another request

 So, an idle request seems to be a contradiction in terms.
 Please explain better what you mean.

 And the list strips attachments, so sending screenshots does not help.


 rujin raj wrote:

 MArk,

 Its request count

 Screen shot attached.

 --rujin
 On 17/11/2010, Mark Thomas ma...@apache.org wrote:

 On 17/11/2010 06:45, rujin raj wrote:

 Hi,

 I am using an application in tomcat 6.0.29 and the java version is 1.6
  64 bit. I am facing the problem in my application when the request
 count is more(this i am watching through Lambda probe).

 Please give me some idea why this request count is keeps increasing
 and how to destroy the idle requests.Herewith i attached the
 screenshot of that application

 The list strips attachments.

 Do you really mean request count or do you actually mean thread count?

 Mark

 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org




 



 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org



 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org

RE: Placing JARs in ..../tomcat/shared/lib causes leaks when stopping apps?

 From: Brian [mailto:bbprefix-m...@yahoo.com] 
 Subject: RE: Placing JARs in /tomcat/shared/lib causes leaks when 
 stopping apps?

 if I don’t remember any valid reason to keep two contexts,
 I will start using just one!

One strong reason to not merge the contexts is to preclude any chance of 
mingling data between the two.  Don't know what your client requirements or 
expectations are, so that may or may not be a concern.

 - 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.

Re: Request count increases drastically in tomcat 6.0.29

Hi.

Again, I do not know LambdaProbe and I don't know precisely how it names things.
But what I believe is this :

http-443
Current thread count: 1149 Current threads busy: 1148 Max threads: 3000 Max
spare threads: 0 Min spare threads: 0 Max time (ms): 896953 Processing time
(ms): 166070125 *Request count: 148736* Error count: 527 Received: 687Kb
Sent: 143Mb

The Request count which you see there is probably a cumulative count of all the requests
that Tomcat has already processed (or received) so far, since the time it was started.

If so, then it is normal that this number will always go up, and never go down.

What is more striking here, are the threads counts : the above says that Tomcat currently
has 1149 threads started, and that all of them are busy.
To me it looks like either your server is too small for the load, or your application is
too slow to respond.

Even if you told Tomcat that it can start a maximum of 3000 threads, that does not mean
that it will do so. It may not have enough memory available to do it.

How much RAM does your server have, and how much of it is being used ? (for a quick check,
use the Windows Task Manager).

It may also be your back-end database system which is slow in responding, and keeping the
threads busy.

Anyway, as per the information above, there are no idle threads. That explains why
additional users would be rejected : your server is just too busy to answer them.

You need a bigger boat.

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: WEB Application need to upload a txt / csv file with 100K records

2010-11-17 Thread Karthik Nanjangude

Hi

 but if the browser has to wait more than 3-4 minutes for a server response, 
 the browser will time out on the connection and declare the server dead.

I definitely vote for this primary Issue .. :{

Any more suggestions



With regards
karthik

-Original Message-
From: André Warnier [mailto:a...@ice-sa.com]
Sent: Wednesday, November 17, 2010 6:20 PM
To: Tomcat Users List
Subject: Re: WEB Application need to upload a txt / csv file with 100K records

Karthik Nanjangude wrote:
 Hi

 SPEC :

 JDK1.5
 WEB SERVER : TOMCAT 5.0.20
 O/s  Linux - Unix
 DB Oracle 10gAS + PLSQL

 Logged Session Time

 An module of our WEB Application need to upload a  txt / csv  file with  100K 
 records.
 These Records are to be validated with certain checks in the Business 
 layer..Before the pumped to a PLSQL of Oracle DB
 The process has to further Waite for the response of Errors from PLSQL and 
 has to be displayed on the JSP Screen.

 Question  :  I fear the  Login session time out may NOT commit the Process 
 for 100K records.


 Can some body suggest me a better way of handling the same successfully 
 .:(

I don't know about the login session timeout (or even if it is relevant in 
this case),
but if the browser has to wait more than 3-4 minutes for a server response, the 
browser
will time out on the connection and declare the server dead.
You may want to consider that part first.


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Problem with Tomcat windows service when user delete/changed

2010-11-17 Thread Tomislav Petrović


Konstantin Kolinko said on 17.11.2010 12:05:

2010/11/17 Tomislav Petrovićt.petro...@inet.hr:

Konstantin Kolinko said on 17.11.2010 11:22:


2010/11/17 Tomislav Petrovićt.petro...@inet.hr:


After the did this Tomcat stopped working correctly. Default application
and
doc are been served (localhost:8080/ and localhost:8080/docs) but no
other
webapp (mine and several others) is working (getting 404s).

I've checked user file premissions and all seem ok.
The problem was resolved by removing Tomcat window service and installing
it
again.

Windows 2003 Server, 32 bit, server java sun/oracle 6.0 latest update.

Anyone had similar problems and knows why it happens?


And nothing in the logs?

Probably it does not have permissions to write them
(as well as write unpacked war files, as well as necessary files and
compiled JSPs in work etc.).  The default app and docs are static and
can be served as is, directly from hard drive.



I had logging on Debug and nothing in logs.


What ever logging is set in the service wrapper applies to the service
wrapper only,
and *not* to the java application (here: Tomcat) that it runs.

Without any log messages it is very hard to diagnose anything.



I know, I'll have to try to recreate if I want to investigate further.
I just wanted to know if anyone else had similar experience and/or knows 
of a problem.





Service was set up per default, meaning it was run under System account and
file premissions for System account should be all ok (System account file
permissions didn't change when my initial account was removed and new
created).


And what is your user account used for?


Me being able to log in, change files, monitor logs, etc

--
Tomy t.petro...@inet.hr

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Change the class loading of tomcat 6.0.29 to child-first

2010-11-17 Thread Alberto Bugna

Hi

I'm running tomcat 6.0.29 on windows vista.

I'have deployed a web application under webapps folder. This web application
comes with some jar libraries.
Unfortunately these libraries conflicts with others libraries installed
under tomcat.
I deployed under tomcat Mule esb so I have a lot of libraries loaded by the
common loader that belong to Mule esb.
And these Mule libraries conflict with my web application libraries.

So basically I would like to tell tomcat to first load for my web
application his libraries (under WEB-INF/lib) and then if a resource is not
found it should be searched in the global libraries.

How can i do that?

Thanks
Regards
Alberto

Re: Change the class loading of tomcat 6.0.29 to child-first

On 17/11/2010 16:18, Alberto Bugna wrote:
 Hi
 
 I'm running tomcat 6.0.29 on windows vista.
 
 I'have deployed a web application under webapps folder. This web application
 comes with some jar libraries.
 Unfortunately these libraries conflicts with others libraries installed
 under tomcat.
 I deployed under tomcat Mule esb so I have a lot of libraries loaded by the
 common loader that belong to Mule esb.
 And these Mule libraries conflict with my web application libraries.
 
 So basically I would like to tell tomcat to first load for my web
 application his libraries (under WEB-INF/lib) and then if a resource is not
 found it should be searched in the global libraries.
 
 How can i do that?

That is how Tomcat loads classes by default (with some spec mandated
exceptions).

Mark

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Tomcat Going down Frequently

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Pid,

On 11/16/2010 6:24 PM, Pid wrote:
 On 16/11/2010 21:15, Christopher Schultz wrote:
 2. There is no way for a client to check the validity of an HttpSession
 object before calling getAttribute (or setAttribute for that matter)

 The HttpSession interface javadoc says For session that are invalidated
 or expire, notifications are sent after the session has been invalidated
 or expired. which means that, at least, the state above is correct.
 
 The class is calling: StandardSessionFacade.getAttributeNames.
 
 Shouldn't we see the HttpSession class in the stacktrace, not the
 implementation, if that's what they're calling?  Makes me think the OP
 is interacting with Tomcat internal classes.

No, HttpSession is just an interface, so you'll never see it in a stack
trace. Instead, you see the class that implements that interface.

N.B.: the HttpSession documentation says that IllegalStateException will
be thrown when calling getAttributeNames on an invalidated session. I
guess objects such as the LoginBean should expect that the session might
be invalidated, and catch IllegalStateException in those cases.

- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkzkBHIACgkQ9CaO5/Lv0PBeBACfeAVbuM/C4rAMJTxM72VOwlOr
n58AnAq+E6whVUz6pMmJ1Q2yA2DnzAWJ
=W+ri
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Using mod_jk in cluster environment responds HTTP 500

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Rikslovein,

On 11/17/2010 12:14 AM, rikslovein wrote:
 Thanks for your help and your responses once again. I now solved the
 problem. The problem was with the jkmanager URL I was using in the code. 

Glad to hear you found the problem.

 I think there is a change in URL attributes from older version. The current
 version uses vwa, vwr and vwf (which was coded as wa, wr  wf respectively).
 I'm not sure on this but i saw them working on Unix where we have quite
 older version of Apache and Tomcat installed. Please confirm on this if you
 have any info.

You'll have to do your own checking between whatever versions you are
talking about:

http://tomcat.apache.org/tomcat-6.0-doc/changelog.html

- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkzkBOsACgkQ9CaO5/Lv0PCDPwCaAn5w4baYQdYNdZ/E00aCge02
V1UAmwQAumUMdmtvKjeJ/1H8A2uCKEjs
=Gozw
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Usage of Tomcat SSL in client-side class

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Moley,

On 11/17/2010 3:23 AM, Moley Harey wrote:
 Thanks a lot Christopher, my web services are implemented using JAX WS API
 and I am connecting using REST, I was planning to use Apache Http Commons
 library for HTTPS as is the one I am using for simple HTTP connections...

Note that commons-http-client is no longer part of the commons:
http://hc.apache.org/httpclient-3.x/index.html

You'll want to read the SSL Guide, which has a section on customization
of the behavior for things such as self-signed SSL certificates:

http://hc.apache.org/httpclient-3.x/sslguide.html

Good luck,
- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkzkBYQACgkQ9CaO5/Lv0PAmPgCbBHWEwruLC7qsijA3k3c4HS3T
5iEAn01Id6PU2uT2UxgWPskIbmhl9seL
=k+rp
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: String index out of range when compilling a file

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

To whom it may concern,

On 11/17/2010 3:56 AM, rcabanas wrote:
 java.lang.StringIndexOutOfBoundsException: String index out of range: -1
 java.lang.String.substring(String.java:1937)
 java.lang.String.substring(String.java:1904)
 org.n52.wps.webadmin.ConfigUploadBean.compile(ConfigUploadBean.java:233)

To add to Mark's comment: this is not a problem with JSP compilation,
it's a problem with your JSP. The compiler is working correctly, your
code is not.

- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkzkBdcACgkQ9CaO5/Lv0PDOuQCgjuxXN93qcxEt4jGcZ/OuI6N9
4s4An0tfxOKeUUT63Kmt1jFUHvZBr3LF
=Y7Aa
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Dynamic GlobalNamingResources / Shared JDBC connection pools

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Rob,

On 11/17/2010 7:07 AM, Rob Gregory wrote:
 Is it possible to just store my existing collection of datasources in
 some global context? 
 
 I.e. 
 initCtx = new InitialContext();  
 Context envCtx  = (Context)initCtx.lookup(java:/comp/env);
 envCtx.bind(datasource_live, objLiveDatasource);
 envCtx.bind(datasource_test, objTestDatasource);
 
 or something along those lines?

The above isn't going to work because Tomcat provides webapp isolation
in the JNDI space.

You should look into the documentation for Tomcat's JMX beans: I'm sure
there is a way to use those to create on-the-fly DataSources (really
DataSourceFactories I think) using the mbeans that Tomcat exposes.
Running under a SecurityManager may complicate that effort.

- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkzkBlwACgkQ9CaO5/Lv0PAh5wCeKQssMRezSzwagZ9AmCZuZf/5
5gwAoMPy5pYlKYgyYM6UNh/nnH3DAZiI
=jH6U
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Change the class loading of tomcat 6.0.29 to child-first

2010-11-17 Thread Alberto Bugna

Hi Mark

Thanks for responding.

Let's make an example.

Suppose I have two libraries that implement the same functionality. The only
differ for example for the version.
Suppose my web app uses that kind of library.

I have libV2.jar in the lib folder of the web app, and libV1.jar in the libs
folder of tomcat so that libV1.jar is visible for all web applications.

Now suppose that my web app only works with libV2.jar.

I understand from your response that the class loader loads offers to my
web app the libV2.jar so everything should work! right?


But in my real situation if i run my web app in a clean tomcat without the
Mule libs loaded it works. When i run the web app in a tomcat installation
that loads those Mule libraries the web app does not work anymore.

So waht is not working?

Thanks
Alberto

2010/11/17 Mark Thomas ma...@apache.org

 On 17/11/2010 16:18, Alberto Bugna wrote:
  Hi
 
  I'm running tomcat 6.0.29 on windows vista.
 
  I'have deployed a web application under webapps folder. This web
 application
  comes with some jar libraries.
  Unfortunately these libraries conflicts with others libraries installed
  under tomcat.
  I deployed under tomcat Mule esb so I have a lot of libraries loaded by
 the
  common loader that belong to Mule esb.
  And these Mule libraries conflict with my web application libraries.
 
  So basically I would like to tell tomcat to first load for my web
  application his libraries (under WEB-INF/lib) and then if a resource is
 not
  found it should be searched in the global libraries.
 
  How can i do that?

 That is how Tomcat loads classes by default (with some spec mandated
 exceptions).

 Mark

 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Change the class loading of tomcat 6.0.29 to child-first

On 17/11/2010 16:44, Alberto Bugna wrote:
 Hi Mark
 
 Thanks for responding.
 
 Let's make an example.
 
 Suppose I have two libraries that implement the same functionality. The only
 differ for example for the version.
 Suppose my web app uses that kind of library.
 
 I have libV2.jar in the lib folder of the web app, and libV1.jar in the libs
 folder of tomcat so that libV1.jar is visible for all web applications.
 
 Now suppose that my web app only works with libV2.jar.
 
 I understand from your response that the class loader loads offers to my
 web app the libV2.jar so everything should work! right?
 
 
 But in my real situation if i run my web app in a clean tomcat without the
 Mule libs loaded it works. When i run the web app in a tomcat installation
 that loads those Mule libraries the web app does not work anymore.
 
 So waht is not working?

Generally multiple copies of the same class visible to an app but loaded
by different class loaders is liable to cause issues. You can sometimes
get away with it but often not.

This sounds like something you need to raise with Mule support.

Mark

 
 Thanks
 Alberto
 
 2010/11/17 Mark Thomas ma...@apache.org
 
 On 17/11/2010 16:18, Alberto Bugna wrote:
 Hi

 I'm running tomcat 6.0.29 on windows vista.

 I'have deployed a web application under webapps folder. This web
 application
 comes with some jar libraries.
 Unfortunately these libraries conflicts with others libraries installed
 under tomcat.
 I deployed under tomcat Mule esb so I have a lot of libraries loaded by
 the
 common loader that belong to Mule esb.
 And these Mule libraries conflict with my web application libraries.

 So basically I would like to tell tomcat to first load for my web
 application his libraries (under WEB-INF/lib) and then if a resource is
 not
 found it should be searched in the global libraries.

 How can i do that?

 That is how Tomcat loads classes by default (with some spec mandated
 exceptions).

 Mark

 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org


 


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: WEB Application need to upload a txt / csv file with 100K records

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Karthik,

On 11/17/2010 7:41 AM, Karthik Nanjangude wrote:
 JDK1.5

Upgrade.

 WEB SERVER : TOMCAT 5.0.20

Upgrade.

 Logged Session Time
 
 An module of our WEB Application need to upload a txt / csv file 
 with 100K records. These Records are to be validated with certain
 checks in the Business layer..Before the pumped to a PLSQL of Oracle
 DB The process has to further Waite for the response of Errors from 
 PLSQL and has to be displayed on the JSP Screen.

Maybe a web application/service isn't appropriate for this type of
thing. Perhaps the web service could be used to /submit/ jobs like this,
but post-processing reporting should be done in another way: JMX
message, email, FTP, etc.

- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEUEARECAAYFAkzkHnEACgkQ9CaO5/Lv0PAn3gCY6foyFT2wmDOQMaUozSvu/7UB
OgCfU6YgXe2BfPWZF3VF3NjM1Unk398=
=oyxT
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Request count increases drastically in tomcat 6.0.29

On 17/11/2010 13:51, rujin raj wrote:
 s it the normal for any application to keeps increasing the request count.

Yes, if either the number of users is increasing, or you are counting
cumulative requests.


p


0x62590808.asc
Description: application/pgp-keys


signature.asc
Description: OpenPGP digital signature

RE: After manager says that there was a leak, how to use a profiler?

I'm doing it, thanks!

 -Original Message-
 From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
 Sent: Tuesday, November 16, 2010 04:27 PM
 To: Tomcat Users List
 Subject: RE: After manager says that there was a leak, how to use a
profiler?

  From: Brian [mailto:bbprefix-m...@yahoo.com]
  Subject: RE: After manager says that there was a leak, how to use a
profiler?

  All my JARs are in the shared directory that Tomcat has.
  Is that a problem?

 Yes, that's a problem.  You very likely have some references in the shared
 classes that point to objects of one webapp or the other - and that will
 prevent their every being garbage collected.

 Put the jars where they belong - in each webapp's WEB-INF/lib directory.
Disk
 is cheap, instability isn't.

  - 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 unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

FW: After manager says that there was a leak, how to use a profiler?

I will have to swallow my pride with this question. I bet this is a very
easy issue, but for some reason I haven't found an answer.
I moved my JARs from the .../tomcat/shared/lib directory to the
web-inf/lib directory in the app itself, but it seems that the JARs there
are not being discovered by Tomcat. This is what the log says:


Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 730 ms
Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.29
Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive ROOT.war
Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet action as unavailable
Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log
SEVERE: Error loading WebappClassLoader
  context: 
  delegate: false
  repositories:
/WEB-INF/classes/
-- Parent Classloader:
org.apache.catalina.loader.standardclassloa...@2eb0a3f5
 org.apache.struts.action.ActionServlet
java.lang.ClassNotFoundException: org.apache.struts.action.ActionServlet
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1645)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1491)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10
95)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
4350)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7
91)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
at
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905)
at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:740)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:119)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
at
org.apache.catalina.core.StandardService.start(StandardService.java:519)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardContext
loadOnStartup
SEVERE: Servlet  threw load() exception
java.lang.ClassNotFoundException: org.apache.struts.action.ActionServlet
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1645)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1491)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10
95)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
4350)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7
91)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
at
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905)
at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:740)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
at

RE: After manager says that there was a leak, how to use a profiler?

 From: Brian [mailto:bbprefix-m...@yahoo.com] 
 Subject: FW: After manager says that there was a leak, how to use a profiler?

 I moved my JARs from the .../tomcat/shared/lib directory to the
 web-inf/lib directory in the app itself

It better be WEB-INF/lib; case matters (even on Windows).

 it seems that the JARs there are not being discovered by Tomcat.

Access permissions?  (Not likely if you're starting with a .war file.)

Did you remove the jars from the shared library?  (You must.)

What does your catalina.properties look like now?

 - 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 unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: FW: After manager says that there was a leak, how to use a profiler?

On 17/11/2010 20:56, Brian wrote:
 I will have to swallow my pride with this question. I bet this is a very
 easy issue, but for some reason I haven't found an answer.
 I moved my JARs from the .../tomcat/shared/lib directory to the
 web-inf/lib directory in the app itself, but it seems that the JARs there
 are not being discovered by Tomcat. This is what the log says:

WEB-INF/lib or web-inf/lib?

 Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.Catalina load
 INFO: Initialization processed in 730 ms
 Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardService start
 INFO: Starting service Catalina
 Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardEngine start
 INFO: Starting Servlet Engine: Apache Tomcat/6.0.29
 Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.HostConfig deployWAR
 INFO: Deploying web application archive ROOT.war
 Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log
 INFO: Marking servlet action as unavailable
 Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log
 SEVERE: Error loading WebappClassLoader
   context: 
   delegate: false
   repositories:
 /WEB-INF/classes/

A war is a zip.  You can open it using a zip util, or the jar command,
to check that the files are actually where you think they are.

E.g. jar -tf ROOT.war


p
 -- Parent Classloader:
 org.apache.catalina.loader.standardclassloa...@2eb0a3f5
  org.apache.struts.action.ActionServlet
 java.lang.ClassNotFoundException: org.apache.struts.action.ActionServlet
   at
 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
 a:1645)
   at
 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
 a:1491)
   at
 org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10
 95)
   at
 org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
   at
 org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
 4350)
   at
 org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)
   at
 org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7
 91)
   at
 org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
   at
 org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
   at
 org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905)
   at
 org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:740)
   at
 org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)
   at
 org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
   at
 org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
   at
 org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
 t.java:119)
   at
 org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
   at
 org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
   at
 org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
   at
 org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
   at
 org.apache.catalina.core.StandardService.start(StandardService.java:519)
   at
 org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
   at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
 )
   at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
 .java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
 Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardContext
 loadOnStartup
 SEVERE: Servlet  threw load() exception
 java.lang.ClassNotFoundException: org.apache.struts.action.ActionServlet
   at
 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
 a:1645)
   at
 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
 a:1491)
   at
 org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10
 95)
   at
 org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
   at
 org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
 4350)
   at
 org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)
   at
 org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7
 91)
   at
 org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
   at
 org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
   at
 org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905)
   at

[OT] How to obtain the id of the current process

Hi,

I have a ugly issue I'm sure many people on this list already solved.
For multiple purposes I need pid's of processes, to stop/start them or
ensure they are running. So far nothing spectacular.
To obtain the pid I have following util:

String[] cmd = { /bin/bash, -c, echo $PPID };
p = Runtime.getRuntime().exec(cmd);

and afterwards read the ppid from the output stream of my process. So
far - so good.

The problem now occurs if a process has a lot of memory configured.
Like 25Gb on a 32Gb machine. In such a configuration the above command
fails with an OS'es out of memory, because fork
fails to create another process with THAT amount of memory:

1598388 2010-11-17 02:54:47,061 ERROR net.anotheria.util.PidTools -
Could not determine PID: java.io.IOException: Cannot run program
/bin/bash: java.io.IOException: error=12, Cannot allocate memory

Is there another method to obtain the process id from within the process?

regards
Leon

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: [OT] How to obtain the id of the current process

On 17/11/2010 21:30, Leon Rosenberg wrote:
 Hi,
 
 I have a ugly issue I'm sure many people on this list already solved.
 For multiple purposes I need pid's of processes, to stop/start them or
 ensure they are running. So far nothing spectacular.
 To obtain the pid I have following util:
 
 String[] cmd = { /bin/bash, -c, echo $PPID };
 p = Runtime.getRuntime().exec(cmd);
 
 and afterwards read the ppid from the output stream of my process. So
 far - so good.
 
 The problem now occurs if a process has a lot of memory configured.
 Like 25Gb on a 32Gb machine. In such a configuration the above command
 fails with an OS'es out of memory, because fork
 fails to create another process with THAT amount of memory:
 
 1598388 2010-11-17 02:54:47,061 ERROR net.anotheria.util.PidTools -
 Could not determine PID: java.io.IOException: Cannot run program
 /bin/bash: java.io.IOException: error=12, Cannot allocate memory
 
 Is there another method to obtain the process id from within the process?

I'm not sure I entirely understand the context, but if it's a Java 5+
process: ManagementFactory.getRuntimeMXBean().getName() will return
pid@hostname.

Are you trying to determine the PID of a new process, or the current one?


p

 
 regards
 Leon
 
 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org
 



0x62590808.asc
Description: application/pgp-keys


signature.asc
Description: OpenPGP digital signature

Re: [OT] How to obtain the id of the current process


I found the following trick somewhere, maybe it works for you :

When starting your JVM, use a line like

java -Dpid=$$ program.java
and in the java program using the statement System.getProperty(pid);

If it works, it's cute, and certainly a lot less overhead.

Credits : http://www.jguru.com/faq/view.jsp?EID=416212
(last one)

Leon Rosenberg wrote:

Hi,

I have a ugly issue I'm sure many people on this list already solved.
For multiple purposes I need pid's of processes, to stop/start them or
ensure they are running. So far nothing spectacular.
To obtain the pid I have following util:

String[] cmd = { /bin/bash, -c, echo $PPID };
p = Runtime.getRuntime().exec(cmd);

and afterwards read the ppid from the output stream of my process. So
far - so good.

The problem now occurs if a process has a lot of memory configured.
Like 25Gb on a 32Gb machine. In such a configuration the above command
fails with an OS'es out of memory, because fork
fails to create another process with THAT amount of memory:

1598388 2010-11-17 02:54:47,061 ERROR net.anotheria.util.PidTools -
Could not determine PID: java.io.IOException: Cannot run program
/bin/bash: java.io.IOException: error=12, Cannot allocate memory

Is there another method to obtain the process id from within the process?

regards
Leon

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org





-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Tomcat hung

2010-11-17 Thread Robillard, Greg L

I continually get tomcat in this state and can only recover by restarting 
tomcat from the command line.  Here is the stack trace that I gathered while 
getting into this state, but it does not make any sense to me.

Tomcat version apache-tomcat-6.0.26

OS linux

Jstack trace on tomcat hang.
Tomcat is not responding, nor any webapps.  Profiler will not attach

Attaching to process ID 21989, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is 10.0-b19
Deadlock Detection:

No deadlocks found.

Thread 15911: (state = BLOCKED)
- 
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char,
 char, int, long) @bci=0, line=218 (Compiled frame)
- 
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object,
 char) @bci=158, line=278 (Compiled frame)
- 
java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectInputStream,
 java.io.InputStream) @bci=91, line=2359 (Interpreted frame)
- java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 
(Interpreted frame)
- sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, 
line=107 (Interpreted frame)
- sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, 
line=38 (Interpreted frame)
- sun.rmi.transport.StreamRemoteCall.getInputStream() @bci=32, line=115 
(Interpreted frame)
- sun.rmi.transport.Transport.serviceCall(java.rmi.server.RemoteCall) @bci=1, 
line=124 (Interpreted frame)
- 
sun.rmi.transport.tcp.TCPTransport.handleMessages(sun.rmi.transport.Connection, 
boolean) @bci=217, line=541 (Compiled frame)
- sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0() @bci=821, 
line=810 (Interpreted frame)
- sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() @bci=58, line=652 
(Interpreted frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.runTask(java.lang.Runnable) 
@bci=59, line=885 (Interpreted frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=28, line=907 
(Interpreted frame)
- java.lang.Thread.run() @bci=11, line=619 (Interpreted frame)


Thread 12244: (state = BLOCKED)
- 
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char,
 char, int, long) @bci=0, line=218 (Compiled frame)
- 
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object,
 char) @bci=158, line=278 (Compiled frame)
- 
java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectInputStream,
 java.io.InputStream) @bci=91, line=2359 (Interpreted frame)
- java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 
(Interpreted frame)
- sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, 
line=107 (Interpreted frame)
- sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, 
line=38 (Interpreted frame)
- sun.rmi.transport.StreamRemoteCall.getInputStream() @bci=32, line=115 
(Interpreted frame)
- sun.rmi.transport.Transport.serviceCall(java.rmi.server.RemoteCall) @bci=1, 
line=124 (Interpreted frame)
- 
sun.rmi.transport.tcp.TCPTransport.handleMessages(sun.rmi.transport.Connection, 
boolean) @bci=217, line=541 (Compiled frame)
- sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0() @bci=821, 
line=810 (Interpreted frame)
- sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() @bci=58, line=652 
(Interpreted frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.runTask(java.lang.Runnable) 
@bci=59, line=885 (Interpreted frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=28, line=907 
(Interpreted frame)
- java.lang.Thread.run() @bci=11, line=619 (Interpreted frame)


Thread 22760: (state = BLOCKED)
- java.lang.Object.wait(long) @bci=0 (Interpreted frame)
- java.lang.Object.wait() @bci=2, line=485 (Interpreted frame)
- java.util.TimerThread.mainLoop() @bci=28, line=483 (Interpreted frame)
- java.util.TimerThread.run() @bci=1, line=462 (Interpreted frame)


Thread 3343: (state = BLOCKED)
- 
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char,
 char, int, long) @bci=0, line=218 (Compiled frame)
- 
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object,
 char) @bci=158, line=278 (Compiled frame)
- java.lang.String.valueOf(char[]) @bci=12, line=2841 (Interpreted frame)
- java.lang.Thread.getName() @bci=4, line=1061 (Interpreted frame)
- 
org.apache.catalina.connector.CoyoteAdapter.service(org.apache.coyote.Request, 
org.apache.coyote.Response) @bci=120, line=295 (Interpreted frame)
- org.apache.coyote.http11.Http11Processor.process(java.net.Socket) @bci=468, 
line=852 (Interpreted frame)
- 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(java.net.Socket)
 @bci=82, line=588 (Interpreted frame)
- org.apache.tomcat.util.net.JIoEndpoint$Worker.run() @bci=41, line=489 
(Interpreted frame)
- java.lang.Thread.run() @bci=11, line=619 (Interpreted frame)


Thread 3255: (state = BLOCKED)
-

Re: [OT] How to obtain the id of the current process

Pid, Andre
thanx.
I will try both approaches.
I will try the MX Bean first, this just seems to be more elegant ;)

thank you
Leon

On Wed, Nov 17, 2010 at 10:50 PM, André Warnier a...@ice-sa.com wrote:
 I found the following trick somewhere, maybe it works for you :

 When starting your JVM, use a line like

 java -Dpid=$$ program.java
 and in the java program using the statement System.getProperty(pid);

 If it works, it's cute, and certainly a lot less overhead.

 Credits : http://www.jguru.com/faq/view.jsp?EID=416212
 (last one)

 Leon Rosenberg wrote:

 Hi,

 I have a ugly issue I'm sure many people on this list already solved.
 For multiple purposes I need pid's of processes, to stop/start them or
 ensure they are running. So far nothing spectacular.
 To obtain the pid I have following util:

 String[] cmd = { /bin/bash, -c, echo $PPID };
 p = Runtime.getRuntime().exec(cmd);

 and afterwards read the ppid from the output stream of my process. So
 far - so good.

 The problem now occurs if a process has a lot of memory configured.
 Like 25Gb on a 32Gb machine. In such a configuration the above command
 fails with an OS'es out of memory, because fork
 fails to create another process with THAT amount of memory:

 1598388 2010-11-17 02:54:47,061 ERROR net.anotheria.util.PidTools -
 Could not determine PID: java.io.IOException: Cannot run program
 /bin/bash: java.io.IOException: error=12, Cannot allocate memory

 Is there another method to obtain the process id from within the process?

 regards
 Leon

 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org




 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org



-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: Tomcat hung

On 17/11/2010 21:50, Robillard, Greg L wrote:
 I continually get tomcat in this state and can only recover by restarting 
 tomcat from the command line.  Here is the stack trace that I gathered while 
 getting into this state, but it does not make any sense to me.

Production or testing?

Are these the only threads?

What happens if you jstack without attempting to connect a profiler?


p

 Tomcat version apache-tomcat-6.0.26
 
 OS linux
 
 Jstack trace on tomcat hang.
 Tomcat is not responding, nor any webapps.  Profiler will not attach
 
 Attaching to process ID 21989, please wait...
 Debugger attached successfully.
 Server compiler detected.
 JVM version is 10.0-b19
 Deadlock Detection:
 
 No deadlocks found.
 
 Thread 15911: (state = BLOCKED)
 - 
 org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char,
  char, int, long) @bci=0, line=218 (Compiled frame)
 - 
 org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object,
  char) @bci=158, line=278 (Compiled frame)
 - 
 java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectInputStream,
  java.io.InputStream) @bci=91, line=2359 (Interpreted frame)
 - java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 
 (Interpreted frame)
 - sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, 
 line=107 (Interpreted frame)
 - sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, 
 line=38 (Interpreted frame)
 - sun.rmi.transport.StreamRemoteCall.getInputStream() @bci=32, line=115 
 (Interpreted frame)
 - sun.rmi.transport.Transport.serviceCall(java.rmi.server.RemoteCall) @bci=1, 
 line=124 (Interpreted frame)
 - 
 sun.rmi.transport.tcp.TCPTransport.handleMessages(sun.rmi.transport.Connection,
  boolean) @bci=217, line=541 (Compiled frame)
 - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0() @bci=821, 
 line=810 (Interpreted frame)
 - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() @bci=58, 
 line=652 (Interpreted frame)
 - java.util.concurrent.ThreadPoolExecutor$Worker.runTask(java.lang.Runnable) 
 @bci=59, line=885 (Interpreted frame)
 - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=28, line=907 
 (Interpreted frame)
 - java.lang.Thread.run() @bci=11, line=619 (Interpreted frame)
 
 
 Thread 12244: (state = BLOCKED)
 - 
 org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char,
  char, int, long) @bci=0, line=218 (Compiled frame)
 - 
 org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object,
  char) @bci=158, line=278 (Compiled frame)
 - 
 java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectInputStream,
  java.io.InputStream) @bci=91, line=2359 (Interpreted frame)
 - java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 
 (Interpreted frame)
 - sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, 
 line=107 (Interpreted frame)
 - sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, 
 line=38 (Interpreted frame)
 - sun.rmi.transport.StreamRemoteCall.getInputStream() @bci=32, line=115 
 (Interpreted frame)
 - sun.rmi.transport.Transport.serviceCall(java.rmi.server.RemoteCall) @bci=1, 
 line=124 (Interpreted frame)
 - 
 sun.rmi.transport.tcp.TCPTransport.handleMessages(sun.rmi.transport.Connection,
  boolean) @bci=217, line=541 (Compiled frame)
 - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0() @bci=821, 
 line=810 (Interpreted frame)
 - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() @bci=58, 
 line=652 (Interpreted frame)
 - java.util.concurrent.ThreadPoolExecutor$Worker.runTask(java.lang.Runnable) 
 @bci=59, line=885 (Interpreted frame)
 - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=28, line=907 
 (Interpreted frame)
 - java.lang.Thread.run() @bci=11, line=619 (Interpreted frame)
 
 
 Thread 22760: (state = BLOCKED)
 - java.lang.Object.wait(long) @bci=0 (Interpreted frame)
 - java.lang.Object.wait() @bci=2, line=485 (Interpreted frame)
 - java.util.TimerThread.mainLoop() @bci=28, line=483 (Interpreted frame)
 - java.util.TimerThread.run() @bci=1, line=462 (Interpreted frame)
 
 
 Thread 3343: (state = BLOCKED)
 - 
 org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char,
  char, int, long) @bci=0, line=218 (Compiled frame)
 - 
 org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object,
  char) @bci=158, line=278 (Compiled frame)
 - java.lang.String.valueOf(char[]) @bci=12, line=2841 (Interpreted frame)
 - java.lang.Thread.getName() @bci=4, line=1061 (Interpreted frame)
 - 
 org.apache.catalina.connector.CoyoteAdapter.service(org.apache.coyote.Request,
  org.apache.coyote.Response) @bci=120, line=295 (Interpreted frame)
 - org.apache.coyote.http11.Http11Processor.process(java.net.Socket) @bci=468, 
 line=852 (Interpreted frame)
 -

RE: Tomcat hung

 From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com] 
 Subject: Tomcat hung

 JVM version is 10.0-b19

No idea what JVM that is; strongly suggest you install a real one (e.g., 6u22) 
and see if the problem goes away.

What happens if you run Tomcat directly, not under control of the IDE?

 - 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 unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: String index out of range when compilling a file

2010-11-17 Thread Noah, Craig [USA]

Specifically, are you sure that your String is not null?

-Original Message-
From: Christopher Schultz [mailto:ch...@christopherschultz.net] 
Sent: Wednesday, November 17, 2010 10:42 AM
To: Tomcat Users List
Subject: Re: String index out of range when compilling a file

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

To whom it may concern,

On 11/17/2010 3:56 AM, rcabanas wrote:
 java.lang.StringIndexOutOfBoundsException: String index out of range: -1
 java.lang.String.substring(String.java:1937)
 java.lang.String.substring(String.java:1904)
 org.n52.wps.webadmin.ConfigUploadBean.compile(ConfigUploadBean.java:233)

To add to Mark's comment: this is not a problem with JSP compilation,
it's a problem with your JSP. The compiler is working correctly, your
code is not.

- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkzkBdcACgkQ9CaO5/Lv0PDOuQCgjuxXN93qcxEt4jGcZ/OuI6N9
4s4An0tfxOKeUUT63Kmt1jFUHvZBr3LF
=Y7Aa
-END PGP SIGNATURE-

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org



smime.p7s
Description: S/MIME cryptographic signature

Re: [OT] How to obtain the id of the current process

2010/11/18 Leon Rosenberg rosenberg.l...@gmail.com:
 Is there another method to obtain the process id from within the process?

Of Tomcat process, or of something else?

You can set $CATALINA_PID in your bin/setenv.sh, and Tomcat's PID will
be written to that file.


If you need it for something else, ... these are the two first results
for 'java process PID' in Google::

[1] http://bugs.sun.com/view_bug.do?bug_id=4244896
(an RFE asking for tis feature, you can vote for it)

[2] http://blog.igorminar.com/2007/03/how-java-application-can-discover-its.html



Best regards,
Konstantin Kolinko

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: 7.0.4 problem

2010-11-17 Thread Anthony J. Biacco

I can confirm my thread issue is fixed in trunk (Revision 1036249) using
defaults.

-Tony
---
Manager, IT Operations
Format Dynamics, Inc.
P: 303-228-7327
F: 303-228-7305
abia...@formatdynamics.com
http://www.formatdynamics.com


 -Original Message-
 From: Anthony J. Biacco [mailto:abia...@formatdynamics.com]
 Sent: Sunday, November 14, 2010 4:54 PM
 To: Tomcat Users List
 Subject: RE: 7.0.4 problem
 
 Thank you Mark, I'll test with 7.0.5 when it's available and report
 back.
 
 -Tony
 ---
 Manager, IT Operations
 Format Dynamics, Inc.
 P: 303-228-7327
 F: 303-228-7305
 abia...@formatdynamics.com
 http://www.formatdynamics.com
 
 
  -Original Message-
  From: Mark Thomas [mailto:ma...@apache.org]
  Sent: Saturday, November 13, 2010 5:27 AM
  To: Tomcat Users List
  Subject: Re: 7.0.4 problem
 
  On 13/11/2010 00:30, Anthony J. Biacco wrote:
  
   Centos 5.5 Linux x64
   Mysql connector j 5.1.13
   Tomcat 7.0.4 w/apr ajp
   Mysql cluster 7.1.3
   Jdk 1.6.0_21 x64
  
   Anybody aware of any problems with this combination? Using jmeter
to
  load test my servlet, i see mysql threads held up indefinately until
i
 get a 'Too
  many connections' error from mysql. Ajp threads all go back to
Waiting
  according to visualvm.
  
   I have had no such problems with 7.0.2
 
  I think you have hit this:
  https://issues.apache.org/bugzilla/show_bug.cgi?id=50159
 
  Technically, 7.0.4 is sticking to the letter of the J2EE spec but it
  isn't what applications expect. 7.0.5 will revert to the previous
  behaviour but with an configurable option for those folks who want
 their
  resource factories to behave differently.
 
  Mark
 
 
-
  To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
  For additional commands, e-mail: users-h...@tomcat.apache.org
 
 
 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: [OT] How to obtain the id of the current process

On 17/11/2010 22:02, Konstantin Kolinko wrote:
 2010/11/18 Leon Rosenberg rosenberg.l...@gmail.com:
 Is there another method to obtain the process id from within the process?
 
 Of Tomcat process, or of something else?
 
 You can set $CATALINA_PID in your bin/setenv.sh, and Tomcat's PID will
 be written to that file.
 
 
 If you need it for something else, ... these are the two first results
 for 'java process PID' in Google::
 
 [1] http://bugs.sun.com/view_bug.do?bug_id=4244896
 (an RFE asking for tis feature, you can vote for it)
 
 [2] 
 http://blog.igorminar.com/2007/03/how-java-application-can-discover-its.html

So the first request for PID method was ~1999?
This is great progress.


But I guess it's probably more important to add Lambdas than to add a
useful method call to the language.  :s


p

 Best regards,
 Konstantin Kolinko
 
 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org
 



0x62590808.asc
Description: application/pgp-keys


signature.asc
Description: OpenPGP digital signature

Re: [OT] How to obtain the id of the current process


Leon Rosenberg wrote:

Pid, Andre
thanx.
I will try both approaches.
I will try the MX Bean first, this just seems to be more elegant ;)


Typical Java thinking..
Sure, let's pull in another 15 classes..
Gotta use those GB of RAM for something..
Why do simple when complicated would do just as well, he ?
:-)

While you're at it, here is another variation of the original scheme, much more to my own 
liking :

String[] cmd = { /usr/bin/perl, -e, print getppid(),\\\n\; };
p = Runtime.getRuntime().exec(cmd);

Same defect as yours though, damn.

Or (from the same jguru post) :

String[] cmd = { /bin/sh, -c, /bin/ps -f | /bin/awk '{print $2,$3}' | /bin/grep 
\^$$\ | /bin/awk '{print $2}' };

p = Runtime.getRuntime().exec(cmd);

Now that one is not really elegant, but kind of .. macho ! 5 processes in a row, with 
pipes. Woaw.


To get serious again, it /is/ funny that Java does not provide this simple 
function.
And somehow I have a feeling that there may be a catch somewhere when dealing with threads 
under various platforms.

I prefer Konstantin's first suggestion.
Now the question is : if Tomcat writes it's PID to that file, where does Tomcat 
get it from ?




thank you
Leon

On Wed, Nov 17, 2010 at 10:50 PM, André Warnier a...@ice-sa.com wrote:

I found the following trick somewhere, maybe it works for you :

When starting your JVM, use a line like

java -Dpid=$$ program.java
and in the java program using the statement System.getProperty(pid);

If it works, it's cute, and certainly a lot less overhead.

Credits : http://www.jguru.com/faq/view.jsp?EID=416212
(last one)

Leon Rosenberg wrote:

Hi,

I have a ugly issue I'm sure many people on this list already solved.
For multiple purposes I need pid's of processes, to stop/start them or
ensure they are running. So far nothing spectacular.
To obtain the pid I have following util:

String[] cmd = { /bin/bash, -c, echo $PPID };
p = Runtime.getRuntime().exec(cmd);

and afterwards read the ppid from the output stream of my process. So
far - so good.

The problem now occurs if a process has a lot of memory configured.
Like 25Gb on a 32Gb machine. In such a configuration the above command
fails with an OS'es out of memory, because fork
fails to create another process with THAT amount of memory:

1598388 2010-11-17 02:54:47,061 ERROR net.anotheria.util.PidTools -
Could not determine PID: java.io.IOException: Cannot run program
/bin/bash: java.io.IOException: error=12, Cannot allocate memory

Is there another method to obtain the process id from within the process?

regards
Leon

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org




-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org




-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org





-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: [OT] How to obtain the id of the current process

2010/11/18 André Warnier a...@ice-sa.com:
 I prefer Konstantin's first suggestion.
 Now the question is : if Tomcat writes it's PID to that file, where does
 Tomcat get it from ?


Look into catalina.sh

echo $!  $CATALINA_PID

(after spawning java as a background process)


BTW, from all methods listed in the comments on

[2] http://blog.igorminar.com/2007/03/how-java-application-can-discover-its.html

I like the following:
  int pid = Integer.parseInt( ( new
File(/proc/self)).getCanonicalFile().getName() );

There are others as well.

Best regards,
Konstantin Kolinko

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: [OT] How to obtain the id of the current process

On Thu, Nov 18, 2010 at 12:00 AM, Konstantin Kolinko
knst.koli...@gmail.com wrote:
 I like the following:
  int pid = Integer.parseInt( ( new
 File(/proc/self)).getCanonicalFile().getName() );

doesn't work on a mac ;-(

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: [OT] How to obtain the id of the current process

On Wed, Nov 17, 2010 at 11:41 PM, André Warnier a...@ice-sa.com wrote:
 Leon Rosenberg wrote:

 Pid, Andre
 thanx.
 I will try both approaches.
 I will try the MX Bean first, this just seems to be more elegant ;)

 Typical Java thinking..
 Sure, let's pull in another 15 classes..
 Gotta use those GB of RAM for something..
 Why do simple when complicated would do just as well, he ?
 :-)

Well it will actually replace one line of code with another. In fact
the whole code will be shorter (reading of output etc).


 While you're at it, here is another variation of the original scheme, much
 more to my own liking :
 String[] cmd = { /usr/bin/perl, -e, print getppid(),\\\n\; };
 p = Runtime.getRuntime().exec(cmd);

 Same defect as yours though, damn.

 Or (from the same jguru post) :

 String[] cmd = { /bin/sh, -c, /bin/ps -f | /bin/awk '{print $2,$3}' |
 /bin/grep \^$$\ | /bin/awk '{print $2}' };
 p = Runtime.getRuntime().exec(cmd);


same fork problem.

 Now that one is not really elegant, but kind of .. macho ! 5 processes in a
 row, with pipes. Woaw.

 To get serious again, it /is/ funny that Java does not provide this simple
 function.

I assume that's because not each of the target platforms supports the
concept of a pid ;-)

 And somehow I have a feeling that there may be a catch somewhere when
 dealing with threads under various platforms.

threads? which threads?

 I prefer Konstantin's first suggestion.
 Now the question is : if Tomcat writes it's PID to that file, where does
 Tomcat get it from ?

The problem is, that I don't always run my processes in a tomcat, in
fact most of the time they don't (hence the OT).

 java -Dpid=$$ program.java
 and in the java program using the statement System.getProperty(pid);

this looks nice, but won't work without a script (aka start from eclipse).

thank you
regards
Leon




 thank you
 Leon

 On Wed, Nov 17, 2010 at 10:50 PM, André Warnier a...@ice-sa.com wrote:

 I found the following trick somewhere, maybe it works for you :

 When starting your JVM, use a line like

 java -Dpid=$$ program.java
 and in the java program using the statement System.getProperty(pid);

 If it works, it's cute, and certainly a lot less overhead.

 Credits : http://www.jguru.com/faq/view.jsp?EID=416212
 (last one)

 Leon Rosenberg wrote:

 Hi,

 I have a ugly issue I'm sure many people on this list already solved.
 For multiple purposes I need pid's of processes, to stop/start them or
 ensure they are running. So far nothing spectacular.
 To obtain the pid I have following util:

 String[] cmd = { /bin/bash, -c, echo $PPID };
 p = Runtime.getRuntime().exec(cmd);

 and afterwards read the ppid from the output stream of my process. So
 far - so good.

 The problem now occurs if a process has a lot of memory configured.
 Like 25Gb on a 32Gb machine. In such a configuration the above command
 fails with an OS'es out of memory, because fork
 fails to create another process with THAT amount of memory:

 1598388 2010-11-17 02:54:47,061 ERROR net.anotheria.util.PidTools -
 Could not determine PID: java.io.IOException: Cannot run program
 /bin/bash: java.io.IOException: error=12, Cannot allocate memory

 Is there another method to obtain the process id from within the
 process?

 regards
 Leon

 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org



 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org



 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org




 -
 To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org



-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: After manager says that there was a leak, how to use a profiler?

Hi Chuck,

 -Original Message-
 From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
 Sent: Wednesday, November 17, 2010 04:02 PM
 To: Tomcat Users List
 Subject: RE: After manager says that there was a leak, how to use a
profiler?

  From: Brian [mailto:bbprefix-m...@yahoo.com]
  Subject: FW: After manager says that there was a leak, how to use a
 profiler?

  I moved my JARs from the .../tomcat/shared/lib directory to the
  web-inf/lib directory in the app itself

 It better be WEB-INF/lib; case matters (even on Windows).

Yes, it is, I forgot to use the shift key.

  it seems that the JARs there are not being discovered by Tomcat.

 Access permissions?  (Not likely if you're starting with a .war file.)

That is not the problem, because as you said there is the WAR file that
expands, and other files there (.jsp for example) are reachable

 Did you remove the jars from the shared library?  (You must.)

Yes, I did, even though I read somewhere that if the JAR files are found in
WEB-INF/lib, they are read from there before the /shared/lib
directory, if present at both places at the same time.

 What does your catalina.properties look like now?

Taking out the comments, now this is the content:
package.access=sun.,org.apache.catalina.,org.apache.coyote.,org.apache.tomca
t.,org.apache.jasper.,sun.beans.
package.definition=sun.,java.,org.apache.catalina.,org.apache.coyote.,org.ap
ache.tomcat.,org.apache.jasper.
common.loader=${catalina.base}/lib,${catalina.base}/lib/*.jar,${catalina.hom
e}/lib,${catalina.home}/lib/*.jar
server.loader=
shared.loader=
tomcat.util.buf.StringCache.byte.enabled=true

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: FW: After manager says that there was a leak, how to use a profiler?

 -Original Message-
 From: Pid [mailto:p...@pidster.com]
 Sent: Wednesday, November 17, 2010 04:02 PM
 To: Tomcat Users List
 Subject: Re: FW: After manager says that there was a leak, how to use a
 profiler?

 On 17/11/2010 20:56, Brian wrote:
  I will have to swallow my pride with this question. I bet this is a
  very easy issue, but for some reason I haven't found an answer.
  I moved my JARs from the .../tomcat/shared/lib directory to the
  web-inf/lib directory in the app itself, but it seems that the JARs
  there are not being discovered by Tomcat. This is what the log says:

 WEB-INF/lib or web-inf/lib?

The first one, I made a mistake when typing the email.

  Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.Catalina load
  INFO: Initialization processed in 730 ms Nov 17, 2010 3:46:56 PM
  org.apache.catalina.core.StandardService start
  INFO: Starting service Catalina
  Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardEngine start
  INFO: Starting Servlet Engine: Apache Tomcat/6.0.29 Nov 17, 2010
  3:46:56 PM org.apache.catalina.startup.HostConfig deployWAR
  INFO: Deploying web application archive ROOT.war Nov 17, 2010 3:46:56
  PM org.apache.catalina.core.ApplicationContext log
  INFO: Marking servlet action as unavailable Nov 17, 2010 3:46:56 PM
  org.apache.catalina.core.ApplicationContext log
  SEVERE: Error loading WebappClassLoader
context:
delegate: false
repositories:
  /WEB-INF/classes/

 A war is a zip.  You can open it using a zip util, or the jar command, to
check
 that the files are actually where you think they are.

 E.g. jar -tf ROOT.war

I did. All the files are where they should be, even the JAR files that are
in WEB-INF/lib. The file expands correctly and all the files are being
placed where they should be.
It seems that the JARs inside ...WEB-INF/lib are not being discovered or
used.

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: FW: After manager says that there was a leak, how to use a profiler?

 From: Brian [mailto:bbprefix-m...@yahoo.com] 
 Subject: RE: FW: After manager says that there was a leak, how to use a 
 profiler?

 It seems that the JARs inside ...WEB-INF/lib are not 
 being discovered or used.

Hence the request to see your catalina.properties - which looks fine.  What's 
in the Context elements for your webapps?  If you're using anything other 
than the default (and implicit) Loader, that might affect how class searching 
is done.  Also, if you have anything in the system classpath at Tomcat startup, 
that might also impact proceedings.

 - 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 unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: FW: After manager says that there was a leak, how to use a profiler?

 -Original Message-
 From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
 Sent: Wednesday, November 17, 2010 06:46 PM
 To: Tomcat Users List
 Subject: RE: FW: After manager says that there was a leak, how to use a
 profiler?

  From: Brian [mailto:bbprefix-m...@yahoo.com]
  Subject: RE: FW: After manager says that there was a leak, how to use a
 profiler?

  It seems that the JARs inside ...WEB-INF/lib are not being
  discovered or used.

 Hence the request to see your catalina.properties - which looks fine.
What's
 in the Context elements for your webapps?  If you're using anything
other
 than the default (and implicit) Loader, that might affect how class
searching
 is done.  Also, if you have anything in the system classpath at Tomcat
startup,
 that might also impact proceedings.

Inside the Context there is nothing non-standard. Nothing about the loader
indeed. 
It doesn't work either in the Tomcat installation at my production server,
or the Tomcat local installation that my Eclipse uses when running the app.

One interesting thing is happening though. Now it is showing the error
messages in the log when I run it on Eclipse, but then IT WORKS!

This is the context that Eclipse generated for the app, that shows all the
error messages in the log:

  ?xml version=1.0 encoding=UTF-8 ? 
  Context docBase=C:\Tomcat\webapps\VistaControlador reloadable=true
source=org.eclipse.jst.jee.server:VistaControlador /

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Re: its never too soon to start a new career

2010-11-17 Thread kcole

If you only new.
--Original Message--
From: Ed _
To: tbott9...@aol.com
ReplyTo: Tomcat Users List
Subject: its never too soon to start a new career
Sent: Nov 17, 2010 10:15 PM

http://bit.ly/ctw5IG
  


Sent from my Verizon Wireless BlackBerry

-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

RE: FW: After manager says that there was a leak, how to use a profiler?

I have notices several weird things:

- Sometimes it runs, sometimes it doesn't
- When I'm in Eclipse, if I already started the Tomcat server and it is
running, if I ask to run it again, it does without any error messages in the
log

It looks like if it was a syncronization issue. Something like these: If
nothing is running, it will wait when I ask it to start. But of something is
already running, maybe it will run. And if it did run before at least once,
maybe it will run next time I ask it. Makes sense?




 -Original Message-
 From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
 Sent: Wednesday, November 17, 2010 06:46 PM
 To: Tomcat Users List
 Subject: RE: FW: After manager says that there was a leak, how to use a
 profiler?
 
  From: Brian [mailto:bbprefix-m...@yahoo.com]
  Subject: RE: FW: After manager says that there was a leak, how to use a
 profiler?
 
  It seems that the JARs inside ...WEB-INF/lib are not being
  discovered or used.
 
 Hence the request to see your catalina.properties - which looks fine.
What's
 in the Context elements for your webapps?  If you're using anything
other
 than the default (and implicit) Loader, that might affect how class
searching
 is done.  Also, if you have anything in the system classpath at Tomcat
startup,
 that might also impact proceedings.
 
  - 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 unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
 For additional commands, e-mail: users-h...@tomcat.apache.org


-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

configuring the tomcat-6 to support list of user certificates

2010-11-17 Thread shashidhar v

Hi,

Can anyone give some idea to configure the tomcat-6.0.18 to enable SSL (
https ) and also to support the list of user certificates to access a sample
web application
I have the user certificate and also the CA certficate , I have checked the
docs of tomcat but i was not clear to configure it if we have both user and
CA certifcates

Thanks  Regards,
shashi

Re: Problem in accessing jsp:useBean

2010-11-17 Thread Rekha Ravi Pai


users-digest-h...@tomcat.apache.org wrote:

 users Digest 15 Nov 2010 11:40:18 - Issue 10062

 Topics (messages 219005 through 219016):

 Re: Tomcat 6.0.29 using more and more RAM until it collapses?
219005 by: Andr Warnier
219010 by: Mark Thomas

 Re: 7.0.4 problem
219006 by: Anthony J. Biacco

 Re: Using mod_jk in cluster environment responds HTTP 500
219007 by: rikslovein
219009 by: Andr Warnier
219013 by: rikslovein

 Problem in accessing jsp:useBean
219008 by: Rekha Ravi Pai
219011 by: Mark Thomas

 Re: Shutting down one instance of tomcat 6 from a listener
219012 by: Patrick Sauts

 Tomcat Going down Frequently
219014 by: Amol Puglia
219015 by: Andr Warnier
219016 by: Pid

 Administrivia:




 Subject:
 Problem in accessing jsp:useBean
 From:
 Rekha Ravi Pai re...@softjin.com
 Date:
 Mon, 15 Nov 2010 12:40:46 +0530
 To:
 users@tomcat.apache.org
 To:
 users@tomcat.apache.org

 Hi,
 I have installed tomcat-6.0.20 and postgresql-9.0.1
 I have created a java bean PasswordEncryptService.java
 I have kept it in WEB-INF/classes/beans directory and in beans 
package.

 I compiled the java file and successfully ran the class and could
 enter a data in a table in pgsql database.
 I have created a jsp file under webapps/apps/InfoMgmt/secure 
directory.
 In this jsp file I imported the PasswordEncryptService class and used 
the

 bean under the tag jsp:useBean. But I am getting the following error.

 The value for the useBean class attribute PasswordEncryptService is 
invalid.



 Can anybody please, help me in resolving this issue?

 Thanks and Regards,
 Rekha.





 Subject:
 Re: Problem in accessing jsp:useBean
 From:
 Mark Thomas ma...@apache.org
 Date:
 Mon, 15 Nov 2010 09:04:37 +
 To:
 Tomcat Users List users@tomcat.apache.org
 To:
 Tomcat Users List users@tomcat.apache.org

 On 15/11/2010 07:10, Rekha Ravi Pai wrote:


 Hi,
 I have installed tomcat-6.0.20 and postgresql-9.0.1
 I have created a java bean PasswordEncryptService.java
 I have kept it in WEB-INF/classes/beans directory and in beans 
package.

 I compiled the java file and successfully ran the class and could
 enter a data in a table in pgsql database.
 I have created a jsp file under webapps/apps/InfoMgmt/secure 
directory.
 In this jsp file I imported the PasswordEncryptService class and 
used the
 bean under the tag jsp:useBean. But I am getting the following 
error.


 The value for the useBean class attribute PasswordEncryptService 
is

 invalid.


 Can anybody please, help me in resolving this issue?



 Not without you showing us the source for the simplest JSP and bean 
that

 recreates this issue.

 Mark





PasswordEncryptService.java file I am giving below.
I have placed this in the path
/usr/local/apache-tomcat-6.0.20/webapps/apps/WEB-INF/classes/beans

/// class to verify the password
package beans;

import java.security.NoSuchAlgorithmException;
import java.io.*; //UnsupportedEncodingException;
import java.security.MessageDigest;
import org.apache.commons.codec.binary.Base64;
import java.security.DigestOutputStream;
import java.sql.*;

public class PasswordEncryptService implements Serializable {
 private static final long serialVersionUID = 7526472295622776147L;
 Connection con;
 Statement stm ;
 ResultSet rs = null;

 public PasswordEncryptService (){
 try{
 Class.forName(org.postgresql.Driver);
 con = 
DriverManager.getConnection(jdbc:postgresql:employee_release,postgres, 
);
 stm = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, 
ResultSet.CONCUR_UPDATABLE);

 }
 catch (SQLException sqle ){
 sqle.printStackTrace();
 }
 catch (ClassNotFoundException cnfe  ) {
 cnfe.printStackTrace();
 }

 }

 private String getEncryptedString  (String rawString ) throws 
Exception {  /// encrypt the raw String using SHA algorithm

 String encryptedString = ;
 byte[] encoded = Base64.encodeBase64(rawString.getBytes());

 encryptedString = new String(encoded);
 return encryptedString;
 }

 public void writeNewPasswd(String username,String passwd)throws 
Exception { ///writing new password in case the password is forgotten

 String encryptedPasswd = ;
 try{
 encryptedPasswd = getEncryptedString(passwd);
 }
 catch(Exception e){

 e.toString();
 //System.out.println(e.toString());
 }
 String query = insert into passwd_tbl values(\'+username;
 query += \',\'+encryptedPasswd+\');
 try{

Re: Problem in accessing jsp:useBean

2010-11-17 Thread Karl San Gabriel

*Your code:

%@ page import = beans.*, java.sql.*%
jsp:useBean id=verify scope=session class=PasswordEncryptService /*

I think the value for class should be beans.PasswordEncryptService. Class
should be package.class. That's what I remember.

or

http://java.sun.com/products/jsp/tags/syntaxref.fm14.html


On Thu, Nov 18, 2010 at 1:29 PM, Rekha Ravi Pai re...@softjin.com wrote:

 users-digest-h...@tomcat.apache.org wrote:

 users Digest 15 Nov 2010 11:40:18 - Issue 10062

 Topics (messages 219005 through 219016):

 Re: Tomcat 6.0.29 using more and more RAM until it collapses?
219005 by: Andr Warnier
219010 by: Mark Thomas

 Re: 7.0.4 problem
219006 by: Anthony J. Biacco

 Re: Using mod_jk in cluster environment responds HTTP 500
219007 by: rikslovein
219009 by: Andr Warnier
219013 by: rikslovein

 Problem in accessing jsp:useBean
219008 by: Rekha Ravi Pai
219011 by: Mark Thomas

 Re: Shutting down one instance of tomcat 6 from a listener
219012 by: Patrick Sauts

 Tomcat Going down Frequently
219014 by: Amol Puglia
219015 by: Andr Warnier
219016 by: Pid

 Administrivia:




 Subject:
 Problem in accessing jsp:useBean
 From:
 Rekha Ravi Pai re...@softjin.com
 Date:
 Mon, 15 Nov 2010 12:40:46 +0530
 To:
 users@tomcat.apache.org
 To:
 users@tomcat.apache.org

 Hi,
 I have installed tomcat-6.0.20 and postgresql-9.0.1
 I have created a java bean PasswordEncryptService.java
 I have kept it in WEB-INF/classes/beans directory and in beans package.
 I compiled the java file and successfully ran the class and could
 enter a data in a table in pgsql database.
 I have created a jsp file under webapps/apps/InfoMgmt/secure directory.
 In this jsp file I imported the PasswordEncryptService class and used
 the
 bean under the tag jsp:useBean. But I am getting the following error.

 The value for the useBean class attribute PasswordEncryptService is
 invalid.


 Can anybody please, help me in resolving this issue?

 Thanks and Regards,
 Rekha.





 Subject:
 Re: Problem in accessing jsp:useBean
 From:
 Mark Thomas ma...@apache.org
 Date:
 Mon, 15 Nov 2010 09:04:37 +
 To:
 Tomcat Users List users@tomcat.apache.org
 To:
 Tomcat Users List users@tomcat.apache.org

 On 15/11/2010 07:10, Rekha Ravi Pai wrote:


 Hi,
 I have installed tomcat-6.0.20 and postgresql-9.0.1
 I have created a java bean PasswordEncryptService.java
 I have kept it in WEB-INF/classes/beans directory and in beans
 package.
 I compiled the java file and successfully ran the class and could
 enter a data in a table in pgsql database.
 I have created a jsp file under webapps/apps/InfoMgmt/secure
 directory.
 In this jsp file I imported the PasswordEncryptService class and
 used the
 bean under the tag jsp:useBean. But I am getting the following
 error.

 The value for the useBean class attribute PasswordEncryptService is
 invalid.


 Can anybody please, help me in resolving this issue?



 Not without you showing us the source for the simplest JSP and bean
 that
 recreates this issue.

 Mark





 PasswordEncryptService.java file I am giving below.
 I have placed this in the path
 /usr/local/apache-tomcat-6.0.20/webapps/apps/WEB-INF/classes/beans

 /// class to verify the password
 package beans;

 import java.security.NoSuchAlgorithmException;
 import java.io.*; //UnsupportedEncodingException;
 import java.security.MessageDigest;
 import org.apache.commons.codec.binary.Base64;
 import java.security.DigestOutputStream;
 import java.sql.*;

 public class PasswordEncryptService implements Serializable {
 private static final long serialVersionUID = 7526472295622776147L;
 Connection con;
 Statement stm ;
 ResultSet rs = null;

 public PasswordEncryptService (){
 try{
 Class.forName(org.postgresql.Driver);
 con =
 DriverManager.getConnection(jdbc:postgresql:employee_release,postgres,
 );
 stm = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
 ResultSet.CONCUR_UPDATABLE);
 }
 catch (SQLException sqle ){
 sqle.printStackTrace();
 }
 catch (ClassNotFoundException cnfe  ) {
 cnfe.printStackTrace();
 }

 }

 private String getEncryptedString  (String rawString ) throws Exception
 {  /// encrypt the raw String using SHA algorithm
 String encryptedString = ;
 byte[] encoded = Base64.encodeBase64(rawString.getBytes());

 encryptedString = new String(encoded);
 return encryptedString;
 }

 public void writeNewPasswd(String username,String passwd)throws
 Exception { ///writing new password in case the

RE: FW: After manager says that there was a leak, how to use a profiler?