I've read through every archive that I can find, and I've tried every
suggestion that I've seen including the tutorials on the Tomcat site. I'm
using 5.5.x, and I can't connect to the database. This is killing me. I've
pasted my server.xml, context.xml, and web.xml files here. Any help would be
Also, the error message itself is:
javax.servlet.jsp.JspException: Unable to get connection, DataSource
invalid: java.sql.SQLException: No driver found for jdbc/TestDB
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:276)
and I have
Is the Context associated with a Host?
I tried and example as shown here:
http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html
and it works fine. I think the same instructions work for Tomcat 5.5.x
as well.
My server.xml
Host name=connectionpooling
Also what does your JDBC code look like? (Please post small relevant snippets)
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I tried it both ways. Once my resource wasn't defined globally at all, but
it was defined under the Context. Next, my resource was defined only
globally and not under the context. Is that the problem? Should it be global
and under the context? I'm using the test.jsp file and the
If you try the example exactly without any variations, it should work.
It worked for me.
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need it,application
specific context.xml works)
4 remove the resourcelink from ..\conf\Catalina\localhost\...xml
From: Wang, Hansen [EMAIL PROTECTED]
Reply-To: Tomcat Users List users@tomcat.apache.org
To: Tomcat Users List users@tomcat.apache.org
Subject: RE: JNDI Datasource Problem
Date: Mon
may i know how to use connetor/J?
From: umesh balasubramaniam [EMAIL PROTECTED]
Reply-To: Tomcat Users List users@tomcat.apache.org
To: Tomcat Users List users@tomcat.apache.org
Subject: Re: JNDI Datasource Problem
Date: Fri, 24 Feb 2006 21:55:15 -0800
Try using connector/J
From: umesh balasubramaniam [mailto:[EMAIL PROTECTED]
Subject: Re: JNDI Datasource Problem
Try using connector/J and the configuration below:
Resource name=jdbc/galleryDB auth=Container type=
javax.sql.DataSource/
ResourceParams name=jdbc/galleryDB
No idea what
: umesh balasubramaniam [mailto:[EMAIL PROTECTED]
Subject: Re: JNDI Datasource Problem
Try using connector/J and the configuration below:
Resource name=jdbc/galleryDB auth=Container type=
javax.sql.DataSource/
ResourceParams name=jdbc/galleryDB
No idea what
ERROR JDBCExceptionReporter - Cannot create JDBC driver of class '' for
connect URL 'null'
I still get the above error in Tomcat 5.5.15 after doing the below. Please
help
web.xml :
...
resource-ref
res-ref-namejdbc/galleryDB/res-ref-name
Try using connector/J and the configuration below:
Resource name=jdbc/galleryDB auth=Container type=
javax.sql.DataSource/
ResourceParams name=jdbc/galleryDB
parameter
namefactory/name
i think you would need to change the context.xml?
On 2/20/06, Mark Whitby [EMAIL PROTECTED] wrote:
Hey guys,
Thanks for the help with the previous problem I had, I've managed to solve
them now thanks to your help. But now I'm having a problem with setting up
a DataSource connection. I've
is
started.
-Original Message-
From: chuanjiang lo [mailto:[EMAIL PROTECTED]
Sent: Monday, February 20, 2006 7:25 AM
To: Tomcat Users List
Subject: Re: JNDI Datasource Problem
i think you would need to change the context.xml?
On 2/20/06, Mark Whitby [EMAIL PROTECTED] wrote:
Hey guys
://tomcat.apache.org/tomcat-5.5-doc/jndi-datasource-examples-howto.html
Mark
- Original Message -
From: Rose, Greg [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Monday, February 20, 2006 12:33 PM
Subject: RE: JNDI Datasource Problem
What release of Tomcat
From: Rose, Greg [mailto:[EMAIL PROTECTED]
Subject: RE: JNDI Datasource Problem
If it is 5.5.x, you can not alter the Server.xml file.
That's not correct. It is strongly recommended to put Context tags in
either the META-INF directory of the webapp or in
conf/Catalina/[hostname]/[appname
into my application's
META-INF directory works for me. That is the last option given in the
help.
-Original Message-
From: Mark Whitby [mailto:[EMAIL PROTECTED]
Sent: Monday, February 20, 2006 7:37 AM
To: Tomcat Users List
Subject: Re: JNDI Datasource Problem
Yeah it's 5.5.15.
It's strange
, February 20, 2006 7:43 AM
To: Tomcat Users List
Subject: RE: JNDI Datasource Problem
From: Rose, Greg [mailto:[EMAIL PROTECTED]
Subject: RE: JNDI Datasource Problem
If it is 5.5.x, you can not alter the Server.xml file.
That's not correct. It is strongly recommended to put Context tags in
either
Rose, Greg wrote:
If you look at the resulting link when you click on CONTEXT
http://tomcat.apache.org/tomcat-5.5-doc/config/context.html
It gives you several options as to setting up your context. They all
refer to the context.xml file, not the Server.xml file.
I have found that placing
I didn't see any mention of the Tomcat version here,
but in 5.5 the ResourceParams part of the config is
no longer used. All paramters go in the Resource
... tag with name=value format just like name and
auth from your example below. i.e. maxIdle=30.
-marc
--- Mark Whitby [EMAIL PROTECTED]
-
From: Marc Richards [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Monday, February 20, 2006 8:55 PM
Subject: Re: JNDI Datasource Problem
I didn't see any mention of the Tomcat version here,
but in 5.5 the ResourceParams part of the config is
no longer used. All
?autoReconnect=true/
/Context
/Host
/Engine
/Service
/Server
- Original Message -
From: Marc Richards [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Monday, February 20, 2006 8:55 PM
Subject: Re: JNDI Datasource Problem
I didn't see
Hey guys,
Thanks for the help with the previous problem I had, I've managed to solve them
now thanks to your help. But now I'm having a problem with setting up a
DataSource connection. I've followed the example word for word and got the
following error:
javax.servlet.ServletException:
Look up resource link. It goes in the context.xml
Also only put the jar file in the common/lib and no where else.
- Original Message -
From: Mark Whitby [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Sunday, February 19, 2006 12:53 PM
Subject: JNDI Datasource
type=javax.sql.DataSource auth=Container /
/Context
Any further suggestions?
Mark
- Original Message -
From: Parsons Technical Services [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Sunday, February 19, 2006 7:02 PM
Subject: Re: JNDI Datasource Problem
auth=Container /
/Context
Any further suggestions?
Mark
- Original Message -
From: Parsons Technical Services [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Sunday, February 19, 2006 7:02 PM
Subject: Re: JNDI Datasource Problem
Look up resource link
@tomcat.apache.org
Sent: Sunday, February 19, 2006 8:40 PM
Subject: Re: JNDI Datasource Problem
Since you have WatchedResources /, this suggests you are using some
version of 5.5. In this case, the ResourceParams / is ignored (you set
them as attributes on the Resource / tag).
Mark Whitby [EMAIL
. So would it make any difference
removing one of these or as it's ignored does it not matter?
Mark
- Original Message -
From: Bill Barker [EMAIL PROTECTED]
To: users@tomcat.apache.org
Sent: Sunday, February 19, 2006 8:40 PM
Subject: Re: JNDI Datasource Problem
Since you have
List users@tomcat.apache.org
Sent: Sunday, February 19, 2006 9:22 PM
Subject: Re: JNDI Datasource Problem
There is no ResourceParams in 5.5. Check the documentation again, and
make sure you're looking at the docs for 5.5 not 5.0.
--
Len
On 2/19/06, Mark Whitby [EMAIL PROTECTED] wrote:
Yes I'm
- Original Message -
From: Mark Whitby [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Sunday, February 19, 2006 9:34 PM
Subject: Re: JNDI Datasource Problem
I've checked the documentation and yes I was reading the 5.0 version not
the 5.5 one! However I've followed
]
To: Tomcat Users List users@tomcat.apache.org
Sent: Sunday, February 19, 2006 9:34 PM
Subject: Re: JNDI Datasource Problem
I've checked the documentation and yes I was reading the 5.0 version
not the 5.5 one! However I've followed the new instructions and
still get the following error
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