HOW DOES TOMCAT JNDI CONNECTION POOLING WORKS

Hi all, My questing is derived from the sample code given at : http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-how to.html#Database%20Connection%20Pool%20(DBCP)%20Configurations If you can see the subsection 4(i.e. testcode) of section MySQL DBCP Example, to get a

Re: HOW DOES TOMCAT JNDI CONNECTION POOLING WORKS

1. Does tomcat really look into the pool? Yes. The pool code is really the commons DBCP project code refactored slightly to avoid collisions with the real DBCP project code. 2. on conn.close(), are we really pushing the connection back into the pool? Yes. Sorry I can't help you on the Eclipse

Tomcat DB Connection Pooling

Hi I'm having a problem reclaiming connections in my database connection pool. I'm using the standard db conn pooling with Tomcat 5.5.9 with MySQL. I release the connection as well as close the PreparedStatement in the code after use. However, I still get errors with logEnabled set to true

RE: Has anyone used Tomcat 5.5.9 connecting to MS SQL Server usin g JNDI and Connection Pooling?

else in the web.xml file. I changed the driverclass name from the standard datasource class of com.microsoft.jdbc.sqlserver.SQLServerDriver - used with standard datasource to the com.microsoft.jdbcx.sqlserver.SQLServerDataSource class used by MS connection pooling in the TOMCAT_HOME/conf/Catalina

RE: Has anyone used Tomcat 5.5.9 connecting to MS SQL Server using JNDI and Connection Pooling?

:[EMAIL PROTECTED] Sent: 24 August 2005 12:33 To: Tomcat Users List Subject: RE: Has anyone used Tomcat 5.5.9 connecting to MS SQL Server using JNDI and Connection Pooling? Hi Allistair, I just got the basic JNDI datasource working for MS SQL Server with Tomcat 5.5. I tried using

RE: Has anyone used Tomcat 5.5.9 connecting to MS SQL Server using JNDI and Connection Pooling?

used Tomcat 5.5.9 connecting to MS SQL Server using JNDI and Connection Pooling? Hi Allistair, I just got the basic JNDI datasource working for MS SQL Server with Tomcat 5.5. I tried using the ConnectionPoolDataSource instead of the standard DataSource but I cannot get this working

RE: Has anyone used Tomcat 5.5.9 connecting to MS SQL Server usin g JNDI and Connection Pooling?

Hi Allistair, The problem was that I had duplicated the TOMCAT_HOME/conf/Catalina/localhost/webappname.xml entry in server.xml. So I removed the context element from server.xml. Then, the basic datasource JNDI started working. I will investigate the change you suggested for Connection Pooling

RE: Tomcat application won't start with MySQL Connection Pooling

Please note the following for the path attribute in the Tomcat 5.5 doc for Context: The value of this field must not be set except when statically defining a Context in server.xml, as it will be infered [sic] from the filenames used for either the .xml context file or the docBase. Also,

RE: Tomcat application won't start with MySQL Connection Pooling

From: James Adams [mailto:[EMAIL PROTECTED] Subject: RE: Tomcat application won't start with MySQL Connection Pooling I have now created a context.xml according to the example in the Tomcat 5.5 documentation and this time I've placed it my application's META-INF directory in the WAR

Tomcat application won't start with MySQL Connection Pooling

I have tried adding connection pooling for a MySQL database in Tomcat 5.5 by following the steps described [URL=http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html]here[/URL]. Now when I start Tomcat my application fails to load. The only message I can find

RE: Tomcat application won't start with MySQL Connection Pooling

From: James Adams [mailto:[EMAIL PROTECTED] Subject: Tomcat application won't start with MySQL Connection Pooling I have tried adding connection pooling for a MySQL database in Tomcat 5.5 by following the steps described [URL=http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-data

RE: Tomcat application won't start with MySQL Connection Pooling

I'm curious: why are you using the documentation for an older level to configure the current version? Things have changed in this area (among others) between 5.0 and 5.5. You bring up a very good point, thanks for spotting that for me. I have now created a context.xml according to the

Tomcat 5.5.9 connection pooling

Hi! I am using Tomcat 5.5.9 and I have established a DataSource for database connection pooling where I can get connections from. But when I try to close the connection via myConnection.close(), always an exception is thrown. Is it right to close the connection this way or do I have to return

Re: Tomcat 5.5.9 connection pooling

pooling Hi! I am using Tomcat 5.5.9 and I have established a DataSource for database connection pooling where I can get connections from. But when I try to close the connection via myConnection.close(), always an exception is thrown. Is it right to close the connection this way or do I have to return

Re: Tomcat 5.5.9 connection pooling

Can you please write what exception do you get when you try to close the database connection? - Original Message - From: [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Monday, July 18, 2005 4:38 PM Subject: Tomcat 5.5.9 connection pooling Hi! I am using

AW: Tomcat 5.5.9 connection pooling

: Tomcat 5.5.9 connection pooling Can you attach the exception thrown ? Viorel Dragomir . .. --- - Original Message - From: [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Monday, July 18, 2005 13:38 Subject

Re: AW: Tomcat 5.5.9 connection pooling

Hi Peter, i've had this problem in a project long ago. I left the company befor i solved this, but meanwhile i am quite sure this was not a problem of Tomcat, but of using ResultSet wrong. Maybe this is your problem too. ResultSet is a connection to the database- if you iterate over ResultSet

Tomcat Connection Pooling - Future of?

Greetings, I am a student at the University of Delaware looking to do research on connection pooling. Currently I am analyzing the feasability of optimizing connection pooling. My hypothesis is that using a statistical analysis of the usage history to create a prediction of usage levels

Tomcat5.0 Database Connection Pooling Configuration

Hi there, Have a question on dbcp settings. I'd done the settings by configuring the server.xml and the web.xml of my application and it works fine. But since i need to install multiple application on the same Tomcat server, i'll need to place different context tag in the server.xml for each

Re: Tomcat5.0 Database Connection Pooling Configuration

you can define resources for all of a host's contexts by using a GlobalNamingResources element see here for more info: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/globalresources.html On 7/13/05, Foo Shyn [EMAIL PROTECTED] wrote: Hi there, Have a question on dbcp settings. I'd

connection pooling oracle

I am attempting to set up connection pooling in tomcat 5.0.28 using oracle 10g. I am able to successfully use org.apache.commons.dbcp.BasicDataSourceFactory as long as my rs.executeQuery() is not cast to OracleResultSet. I have seen a few threads on this topic but I can't seem to find

Re: connection pooling oracle

with the generic result set. Give a few more details so that people can understand your issue. Cheers, PST On 6/6/05, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I am attempting to set up connection pooling in tomcat 5.0.28 using oracle 10g. I am able to successfully use

Re: still not clear with connection pooling in tomcat

Hi I also struggled for the Tomcat Connection Pooling problem for one week and i got the solution. write the follwing code snippets in respective files: -web.xml-- resource-ref res-ref-namejdbc/TestDB/res-ref-name res

connection pooling with JTOpen Toolbox_tomcat 5.5.7

Using: tomcat 5.5.7, JTOpen 4.7 JDBC Driver for AS/400 DB2 The DBAdmin of the company I work for ends the subsystems at night time for the backup, so the connection dies during that time and when I try to reconnect to application server via my webapp in the morning, it throws me exception saying

Re: still not clear with connection pooling in tomcat

hello Mr. Ajay Kumar, thanks a lot. I am using tomcat 5.0.25 and I have the context file in the conf/Catalina/localhost directory. in that file where should I put the code u provided in server.xml after the tag is over or before the tag is closed? thanks Krishnakant. Send instant messages to your

Re: still not clear with connection pooling in tomcat

thanks a lot doug, if I have any problem I will trouble again. just a couple of questions. there were two parameters in the email you sent the other day. I did not get the meaning of those parameters stating that active connections should be 100 and the other with 30 as the value. what is the

Re: still not clear with connection pooling in tomcat

thanks doug. I got my application right. only one problem remains. where do I initialise the connection. and what should I do in the init method of the servlet. or is it that I wont need to use the init method at all? thanks again Krishnakant. Send instant messages to your online friends

Re: still not clear with connection pooling in tomcat

[EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Friday, April 08, 2005 5:06 AM Subject: Re: still not clear with connection pooling in tomcat thanks doug. I got my application right. only one problem remains. where do I initialise the connection. and what should I do

Re: still not clear with connection pooling in tomcat

never mind doug, in fact it seams that your asking questions reflects nothing but professionalism and perfection. that's the way to do it. by the way the relation to databases is one to one with web apps. one web app is going to refer to only one database. so that is the way it is going to be.

Re: still not clear with connection pooling in tomcat

[EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Wednesday, April 06, 2005 8:08 AM Subject: Re: still not clear with connection pooling in tomcat never mind doug, in fact it seams that your asking questions reflects nothing but professionalism and perfection. that's

Re: still not clear with connection pooling in tomcat

hello doug, I will be using this tomcat server for many web applications. and yes the mysql instance will be the same. I just run one mysqld instance for my server. there will be different databases and different web applications. thanks Krishnakant. Send instant messages to your online friends

Re: still not clear with connection pooling in tomcat

not clear with connection pooling in tomcat hello doug, I will be using this tomcat server for many web applications. and yes the mysql instance will be the same. I just run one mysqld instance for my server. there will be different databases and different web applications. thanks Krishnakant. Send

Re: still not clear with connection pooling in tomcat

hello doug, I am sending the following details on the questions you asked. and thanks for your help. I am using mysql as the database back-end and tomcat version 5. I have the mysql jdbc the latest stable version. and the server is right now going to support a single application but I plan to

Re: still not clear with connection pooling in tomcat

@jakarta.apache.org Sent: Monday, April 04, 2005 2:16 AM Subject: Re: still not clear with connection pooling in tomcat hello doug, I am sending the following details on the questions you asked. and thanks for your help. I am using mysql as the database back-end and tomcat version 5. I have

Re: still not clear with connection pooling in tomcat

doug, thanks again for ur response. Well it is not 5.5. It is 5.0.xx Thanks Krishnakant. Send instant messages to your online friends http://uk.messenger.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional

Re: still not clear with connection pooling in tomcat

Users List tomcat-user@jakarta.apache.org Sent: Monday, April 04, 2005 7:25 AM Subject: Re: still not clear with connection pooling in tomcat doug, thanks again for ur response. Well it is not 5.5. It is 5.0.xx Thanks Krishnakant. Send instant messages to your online friends http

Re: connection pooling basic help please

Krishnakant Mane wrote: hello, I refered to the docs in tomcat 5 for connection pooling. the document is pritty comprehencive and I understood the server.xml part of it. but now I want to know how exactly can I use a connection from the pool in my servlet. the example in tomcat documentation

RE: still not clear with connection pooling in tomcat

hello all, Thanks for your help on this issue. however I still can't get my problem solved. 10 different articles give 10 different solutions. however my problem is simple. I have a streight forward question. I want to implement connection pooling in the tomcat 5 web container and I have

Re: still not clear with connection pooling in tomcat

. And OS version. Doug - Original Message - From: Krishnakant Mane [EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Sunday, April 03, 2005 8:47 AM Subject: RE: still not clear with connection pooling in tomcat hello all, Thanks for your help on this issue. however

connection pooling basic help please

hello, I refered to the docs in tomcat 5 for connection pooling. the document is pritty comprehencive and I understood the server.xml part of it. but now I want to know how exactly can I use a connection from the pool in my servlet. the example in tomcat documentation is on a jsp based applicatio

Re: connection pooling basic help please

On Sat, Apr 02, 2005 at 08:21:24PM +0100, Krishnakant Mane wrote: : the example in tomcat documentation is on a jsp based : applicatio. but I don't understand how I use a pooled : connection in a servlet. : [snip] : should I initialise the connection in the Init method? : how and when should I

still not clear with connection pooling in tomcat

hello all, I am still a bit confused on the pooling issue in tomcat. I will be very happy if some one could explain connection pooling with reference to my problems listed below. 1. there are the jakarta commons libraries like the dbcp etc in the catalina/common/lib directory. how do I take

RE: still not clear with connection pooling in tomcat

with connection pooling in tomcat hello all, I am still a bit confused on the pooling issue in tomcat. I will be very happy if some one could explain connection pooling with reference to my problems listed below. 1. there are the jakarta commons libraries like the dbcp etc in the catalina/common/lib

Re: connection pooling confusion help needed

with tomcat 5 on a production ready server for real time use. I am thinking of using connection pooling but I am a bit confused. I have initialised all my connections in the servlet's init method and closed them in distroy method. so these connections are not closed untill the server is turned off

active and idle connection pooling confusion!

hello, I have been going through the connection pooling docs in the tomcat 5 documentation. and fortunately I found out the sample for mysql jdbc. now there is a confusion. I want to know what is the difference between max active and max idle connections. I mean what is the concept behind

connection pooling confusion help needed

hello all, im going to put a web application in java servlets with tomcat 5 on a production ready server for real time use. I am thinking of using connection pooling but I am a bit confused. I have initialised all my connections in the servlet's init method and closed them in distroy method. so

RE: connection pooling confusion help needed

To: tomcat-user@jakarta.apache.org Subject: connection pooling confusion help needed Date: Fri, 25 Mar 2005 19:11:15 + (GMT) hello all, im going to put a web application in java servlets with tomcat 5 on a production ready server for real time use. I am thinking of using connection pooling but I am

Connection pooling verse one connection per session

Hi, I have a sort of theoretical question. I'm wondering about the pros and cons of using a one connection per tomcat session strategy for connecting to a Postgresql server rather than connection pooling. My users generally login in the morning and keep my app open for extended periods of time

Re: Connection pooling verse one connection per session

On Thu, Mar 10, 2005 at 10:31:41AM -0800, Mark Winslow wrote: : Hi, I have a sort of theoretical question. I'm : wondering about the pros and cons of using a one : connection per tomcat session strategy for connecting : to a Postgresql server rather than connection pooling. The great benefit

Re: Connection pooling verse one connection per session

OK, I see your points and they are well taken. A lot of my concern has to do with this http://jakarta.apache.org/tomcat/tomcat-5.5-doc/printer/jndi-datasource-examples-howto.html#Database%20Connection%20Pool%20(DBCP)%20Configurations There is one problem with connection pooling. A web

Re: Connection pooling verse one connection per session

On Thu, Mar 10, 2005 at 12:30:22PM -0800, Mark Winslow wrote: : http://jakarta.apache.org/tomcat/tomcat-5.5-doc/printer/jndi-datasource-examples-howto.html#Database%20Connection%20Pool%20(DBCP)%20Configurations : : There is one problem with connection pooling. A web : application has

Re: Connection pooling verse one connection per session

: : There is one problem with connection pooling. A web : application has to explicetely close ResultSet's, : Statement's, and Connection's. I'd hardly say that's a problem; that's just good coding practice. =) (example: When I'm done cooking, I should turn off the stove. Is that a problem

RE: Connection pooling verse one connection per session

On Thu, Mar 10, 2005 at 10:31:41AM -0800, Mark Winslow wrote: 2. Have better control of connection releases via the finalize() method in a session helper class that contains the one single connection. I hope you meant finally clause rather than finalize() method. A finalize() method is

RE: Connection pooling verse one connection per session

if ever.??? Is that really the case? My personal experience with Tomcat is that it does indeed have memory leak problems. In theory, shouldn't all objects created in a web user session eventually be garbage collected after the session ends? I in fact did mean the finalize() method. Is that the

RE: Connection pooling verse one connection per session

From: Mark Winslow [mailto:[EMAIL PROTECTED] Subject: RE: Connection pooling verse one connection per session if ever.??? Is that really the case? My personal experience with Tomcat is that it does indeed have memory leak problems. Nearly all the memory leaks I've seen have been

Re: Connection pooling verse one connection per session

On Thu, Mar 10, 2005 at 01:52:02PM -0800, Mark Winslow wrote: : I'm still not entirely sure about this issue. The : close/=null + finally blocks make for pretty ugly and : error prone code if you ask me. Well, certainly no one's forcing you to code that way. It's just a fairly standard

RE: Connection pooling verse one connection per session

I don't know. I have one pure Tomcat (no Apache) server that all it does is serve about 300,000 static files per day. The memory usage grows and grows unexplicably. I run a cron job that restarts it everyday, which I had to started running with version 5.0.something or else it would eventually

RE: Connection pooling verse one connection per session

Sorry, just had one other question about the use of static variables. Can this really be a problem? I thought that a static variable only gets a single copy per JVM/Context. For instance the use of static variables to define formats shouls save on memory usage shouldn't it? public class Helper

RE: Connection pooling verse one connection per session

From: Mark Winslow [mailto:[EMAIL PROTECTED] Subject: RE: Connection pooling verse one connection per session The memory usage grows and grows unexplicably. Modern JVMs also try to avoid doing GC if they can. So, if you've given the JVM a large amount of memory, it will use it all before

RE: Connection pooling verse one connection per session

From: Mark Winslow [mailto:[EMAIL PROTECTED] Subject: RE: Connection pooling verse one connection per session Sorry, just had one other question about the use of static variables. Can this really be a problem? I thought that a static variable only gets a single copy per JVM/Context

Re: Cluster and Connection Pooling problem

things in the proper order regarding the connection pooling needed by the application. The application's error log indicates that the connection pooling parms are not really being read in the server.xml. What is the conflict? Anyone else encountered this? I hesitate to supply xml in this forum

Cluster and Connection Pooling problem

application, I run into a wall attempting to get things in the proper order regarding the connection pooling needed by the application. The application's error log indicates that the connection pooling parms are not really being read in the server.xml. What is the conflict? Anyone else

Tomcat 5 - Datasource Connection Pooling

Finally after long struggle I could get the datasource things running. The things are working when i specified all into GlobalResources and GlobalContext inside server.xml My server.xml is something like below.. - GlobalNamingResources Resource

Re: Tomcat 5 - Datasource Connection Pooling

Hi! 1)My problem is my working directory is different. I use ant to create war file and then i manually stop the server - delete existing war file / existing directory (This is due to some Win TomCat problem .??..). Then i deploy it using TomCat Manager. It automatically creates META-INF file

Re: Connection Pooling with Tomcat 4.1 and SQL Server 2000

Everything you did with the driver,server.xml,web.xml is ok. But it sounds like your driver of sql server 2000 doesnt support connection pooling ... did you tried to connect without the connection pool? i also recommend going to tomcat 5... i had a couple of issues with connection pooling

RE: Connection Pooling with Tomcat 4.1 and SQL Server 2000

I can connect using my current driver without connection pooling. You may be correct; the driver may not support it. I'm using Microsoft's standard type 4 driver. I'll try using Tomcat 5 also and see if it makes a difference. I'll also see if I can find another driver. Thanks for help

Connection Pooling with Tomcat 4.1 and SQL Server 2000

I am trying to establish a connection pool in Tomcat 4.1 to SQL Server 2000. Looking at the SQL Server trace utility, it appears Tomcat connects with the correct username/password and then the following exception is thrown: java.lang.UnsupportedOperationException at

tomcat problem related connection pooling help needed

hello Jan and other friends, I read the mail that was sent as a reply for my problem. thanks jan for ur valuable help. I must mention that I am new to the jdbc stuff. so I could not figure out the connection pooling issue. I understand that with pooling I can have live objects of say connection

RE: tomcat problem related connection pooling help needed

To: [EMAIL PROTECTED] Subject: tomcat problem related connection pooling help needed hello Jan and other friends, I read the mail that was sent as a reply for my problem. thanks jan for ur valuable help. I must mention that I am new to the jdbc stuff. so I could not figure out the connection

Re: connection pooling

: Re: connection pooling Date: Thu, 16 Dec 2004 16:13:03 -0600 depends on what connection pool you use. but in almost all causes, its a pretty trivial thing (unless your code is funky of course) in our system, all we did was to switch the driver name (to the pooled driver), and it would pick up our

Re: connection pooling

- Original Message - From: Didier McGillis [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, December 16, 2004 3:49 PM Subject: connection pooling I'm about to the point where I'm going to switch to db connection pooling. however before I undertake this seemly easy task I have

connection pooling

I'm about to the point where I'm going to switch to db connection pooling. however before I undertake this seemly easy task I have a question, which will make this a huge project or a simple one. The current site uses typical MySQL connection, where a connection is opened and so on, if I do

Tomcat Connection Pooling

are in the pool, is there a way? Or can someone tell me for sure if I have set connection pooling up? Thanks Rich - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Tomcat 4.1: Setting Up Connection Pooling, Adding Resource to server.xml

The question relates to my home study of the Tomcat Server via the book referenced below. Added Context via Tomcat Administration page. Added Resource, ResourceParams, and parameter tags by hand-editing the server.xml file, and re-starting. Reference: Ian McFarland, Peter Harrison, Mastering

Re: Tomcat 4.1: Setting Up Connection Pooling, Adding Resource to server.xml,

be a class not defined exception because I didn't supply the connection pooling .jar files as required by the instructions. 2004-11-26 20:15:24 org.apache.catalina.INVOKER.ClientListPooledServlet: ClientListPooledServlet.init: javax.naming.NameNotFoundException: Name java:comp is not bound

Re: AW: connection pooling

What informix db version are you working with? I do not know how to get the serial value. I use an informix driver that supports connection pooling and I'm not familiar with the ifmxStatement. Depending on the informix version, I suggest utilizing a type 4 informix jdbc driver(search

AW: connection pooling

PROTECTED] Gesendet: Dienstag, 9. November 2004 01:40 An: 'Eric Wulff'; 'Tomcat Users List' Betreff: RE: connection pooling Worth clarifyig what we are meaning by DBCP. The DBCP I was referring to was the specific implementation of connection pooling that is part of Jakarta Commons: http

Re: AW: connection pooling

hint Mohammed -Ursprüngliche Nachricht- Von: Steve Kirk [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 9. November 2004 01:40 An: 'Eric Wulff'; 'Tomcat Users List' Betreff: RE: connection pooling Worth clarifyig what we are meaning by DBCP. The DBCP I was referring

Re: AW: connection pooling

An: 'Eric Wulff'; 'Tomcat Users List' Betreff: RE: connection pooling Worth clarifyig what we are meaning by DBCP. The DBCP I was referring to was the specific implementation of connection pooling that is part of Jakarta Commons: http://jakarta.apache.org/commons/dbcp/ There are other pooling

Connection pooling under Tomcat 5.0.28 Probleme

Hello every body, I have read in die archive the e-mail exchange about configuring Datasource in Tomcat for connection pooling. ( I also read the Tomcat doc ) the jar file commons-collection- 3.1.jar, commons-dbcp-1.2.1.jar, commons-pool-1.2.jar und the database driver ifjdbc.jar

RE: connection pooling

Worth clarifyig what we are meaning by DBCP. The DBCP I was referring to was the specific implementation of connection pooling that is part of Jakarta Commons: http://jakarta.apache.org/commons/dbcp/ There are other pooling implementations which are alternatives to Commons DBCP. Some DB

Re: connection pooling

Well, my informix driver does support connection pooling as-is so I do not need to use a Jakarta Commons DBCP wrapper in order to take advantage of database connection pooling. Thx for clarifying and for sharing your ResourceParams. I need to study this issue some more in general since I only

Re: AW: {an alternative}Re: connection pooling

What escapes me is, why is this not more obviously documented? Perhaps it's in the Tomcat docs but I mostly abandoned those some time ago as they are so amazingly detailed and lengthy that unless you want to become a TC guru, which I am inspired to try and be more like, there is simply too

Re: {an alternative}Re: connection pooling

: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes, I have added Resource name=... . Now different errors are reported via stack trace as I posted in response to Atishay's suggestion that I add this. I'll try

Re: connection pooling

your problem might be the driver. Where did you drop off your informix jdbc jar? -Original Message- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes, I have added Resource name=... . Now different

RE: connection pooling

to do connection pooling. In other words you don't need to set any Resource or Context to get it to work. -Original Message- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: Friday 05 November 2004 05:57 To: Tomcat Users List; Atishay Kumar Subject: Re: connection pooling Thx

RE: connection pooling

Hi, Eric - you are correct, you do not need both resource-ref and Resource That's only because we try to accommodate less able developers/administrators. You DO need resource-ref if you want your app to be compliant with the Servlet Specification and portable to other containers. Yoav

RE: connection pooling

[mailto:[EMAIL PROTECTED] Sent: Friday 05 November 2004 13:32 To: Tomcat Users List Subject: RE: connection pooling Hi, Eric - you are correct, you do not need both resource-ref and Resource That's only because we try to accommodate less able developers/administrators. You DO need

RE: {an alternative}Re: connection pooling

is for the manager webapp. -Original Message- From: Nick Pellow [mailto:[EMAIL PROTECTED] Sent: Friday 05 November 2004 07:40 To: Tomcat Users List Subject: AW: {an alternative}Re: connection pooling HI Eric, I have seen the same error your are getting. I am using tomcat 5.0.28

Re: AW: {an alternative}Re: connection pooling

. -Ursprungliche Nachricht- Von: Eric Wulff [mailto:[EMAIL PROTECTED] Gesendet: Freitag, 5. November 2004 07:35 An: Atishay Kumar Cc: Tomcat Users List Betreff: Re: {an alternative}Re: connection pooling Atishay, the DefaultContext does work once I comment out the other Engine element. You

Re: connection pooling

-managed resources to do connection pooling. In other words you don't need to set any Resource or Context to get it to work. -Original Message- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: Friday 05 November 2004 05:57 To: Tomcat Users List; Atishay Kumar Subject: Re

Re: AW: {an alternative}Re: connection pooling

An: Atishay Kumar Cc: Tomcat Users List Betreff: Re: {an alternative}Re: connection pooling Atishay, the DefaultContext does work once I comment out the other Engine element. You mentioned that means something is wrong with my Context? So what next? many thx Eric On Thu, 4 Nov

Re: connection pooling

that many params. I think your problem might be the driver. Where did you drop off your informix jdbc jar? -Original Message- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes

Re: connection pooling

that many params. I think your problem might be the driver. Where did you drop off your informix jdbc jar? -Original Message- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling

{an alternative}Re: connection pooling

- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes, I have added Resource name=... . Now different errors are reported via stack trace as I posted in response to Atishay's suggestion that I add

Re: connection pooling

] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes, I have added Resource name=... . Now different errors are reported via stack trace as I posted in response to Atishay's suggestion that I add this. I'll try adding your

Re: {an alternative}Re: connection pooling

[mailto:[EMAIL PROTECTED] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes, I have added Resource name=... . Now different errors are reported via stack trace as I posted in response to Atishay's suggestion that I add this. I'll

Re: {an alternative}Re: connection pooling

informix jdbc jar? -Original Message- From: Eric Wulff [mailto:[EMAIL PROTECTED] Sent: October 7, 2004 5:56 PM To: Tomcat Users List Subject: Re: connection pooling Yes, I have added Resource name=... . Now different errors are reported

AW: {an alternative}Re: connection pooling

and make sure that they do not define a context with path=/wms. Cheers, nick. -Ursprungliche Nachricht- Von: Eric Wulff [mailto:[EMAIL PROTECTED] Gesendet: Freitag, 5. November 2004 07:35 An: Atishay Kumar Cc: Tomcat Users List Betreff: Re: {an alternative}Re: connection pooling Atishay

Database connection pooling

Hi, I'm attempting to integrate database connection pooling into an exisiting JSP-based web application. I'm running Tomcat 5.5.2 Server, with J2SE 1.5.0 and a MySQL database (version 11.18) accessed through the com.mysql.jdbc package. I've followed MySQL instructions from this page: http

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