configure data source
Hi All,
I am trying to obtain a connection using DataSource
in Tomcat5 .
I get the following error :
org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of
class '' for connect URL 'null', cause:
java.sql.SQLException: No suitable driver
My source code is :
Context ctx = new InitialContext();
if (ctx == null)
throw new Exception(No context got! Exception);
System.out.println(got ctx);
DataSource ds =
(DataSource) ctx.lookup(java:comp/env/jdbc/hypersonic);
if(ds == null)
throw new Exception(No ds got! Exception);
else
{
System.out.println(got ds);
Connection con = ds.getConnection();
if(con != null)
...
}
My server.xml looks like :
GlobalNamingResources
Environment name=simpleValue type=java.lang.Integer value=30/
Resource auth=Container description=User database that can be updated
and saved name=UserDatabase type=org.apache.catalina.UserDatabase/
Resource name=hypersonic type=javax.sql.DataSource/
ResourceParams name=UserDatabase
parameter
namefactory/name
valueorg.apache.catalina.users.MemoryUserDatabaseFactory/value
/parameter
parameter
namepathname/name
valueconf/tomcat-users.xml/value
/parameter
/ResourceParams
ResourceParams name=hypersonic
parameter
namemaxWait/name
value5000/value
/parameter
parameter
namemaxActive/name
value20/value
/parameter
parameter
namepassword/name
value/value
/parameter
parameter
nameurl/name
valuejdbc:hsqldb:hsql://localhost:1701/value
/parameter
parameter
namedriverClassName/name
valueorg.hsqldb.jdbcDriver/value
/parameter
parameter
namemaxIdle/name
value2/value
/parameter
parameter
nameusername/name
valuesa/value
/parameter
/ResourceParams
/GlobalNamingResources
My web.xml contains:
resource-ref
descriptionDB Connection/description
res-ref-namejdbc/hypersonic/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
Even if i comment this entry in web.xml the error is still the same.
Can any one please tell me what am I doing wrong??
Regards,
Niraj
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precompilation of jsps
Hi All, Is it possible to precompile the jsps during the starting process of tomcat so that they are not compiled during run time? I know its possible in weblogic but am not sure about Tomcat. The HOW- TO also don't mention any thing about it. Regards, Niraj
configure hypersonic
Hi All,
This is my first post in this wonderful group and I am really looking forward to some
helpful inputs...
I have a hypersonic database which I created using JBoss 3 and I want my Tomcat 5 to
access this.
My first question is Can i bundle my hypersonic database with my application in some
way that the client who is running Tomcat can access it?
My second question is related to obtaining the connection using DataSource in Tomcat5 .
I get the following error :
org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for
connect URL 'null', cause:
java.sql.SQLException: No suitable driver
My source code is :
Context ctx = new InitialContext();
if (ctx == null)
throw new Exception(No context got! Exception);
System.out.println(got ctx);
DataSource ds =
(DataSource) ctx.lookup(java:comp/env/jdbc/hypersonic);
if(ds == null)
throw new Exception(No ds got! Exception);
else
{
System.out.println(got ds);
Connection con = ds.getConnection();
if(con != null)
...
}
My server.xml looks like :
GlobalNamingResources
!-- Test entry for demonstration purposes --
Environment name=simpleValue type=java.lang.Integer value=30/
!-- Editable user database that can also be used by
UserDatabaseRealm to authenticate users --
Resource name=UserDatabase auth=Container
type=org.apache.catalina.UserDatabase
description=User database that can be updated and saved
/Resource
ResourceParams name=UserDatabase
parameter
namefactory/name
valueorg.apache.catalina.users.MemoryUserDatabaseFactory/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value200/value
/parameter
parameter
namepathname/name
valueconf/tomcat-users.xml/value
/parameter
/ResourceParams
ResourceParams name=hypersonic
parameter
namefactory/name
valueorg.apache.catalina.users.MemoryUserDatabaseFactory/value
/parameter
parameter
namepathname/name
valueconf/value
/parameter
/ResourceParams
ResourceParams name=jdbc/hypersonic
parameter
namemaxWait/name
value5000/value
/parameter
parameter
namemaxActive/name
value40/value
/parameter
parameter
namepassword/name
value/value
/parameter
parameter
nameurl/name
valuejdbc:hsqldb:hsql://localhost:1701/value
/parameter
parameter
namedriverClassName/name
valueorg.hsqldb.jdbcDriver/value
/parameter
parameter
namemaxIdle/name
value2/value
/parameter
parameter
nameusername/name
valuesa/value
/parameter
/ResourceParams
/GlobalNamingResources
My web.xml contains:
resource-ref
descriptionDB Connection/description
res-ref-namejdbc/hypersonic/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
Even if i comment this entry in web.xml the error is still the same.
Can any one please tell me what am I doing wrong??
Regards,
Niraj
tar checksum error
Hi, I just downloaded 4.0.1 and trying to install it on SunOS 5.6. gzip -cd jakarta-tomcat-4.0.1.tar.gz | tar -xvf - gives me directory checksum error. What I am missing? Thanks, -Niraj LEGAL NOTICE Unless expressly stated otherwise, this message is confidential and may be privileged. It is intended for the addressee(s) only. Access to this E-mail by anyone else is unauthorized. If you are not an addressee, any disclosure or copying of the contents of this E-mail or any action taken (or not taken) in reliance on it is unauthorized and may be unlawful. If you are not an addressee, please inform the sender immediately. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: unable to process 200 response from Tomcat using isapi_redirect.dll
- Original Message - From: Bruyn, Bill [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, July 17, 2001 10:20 PM Subject: unable to process 200 response from Tomcat using isapi_redirect.dll Hello All, I am trying to configure Tomcat to handle servlet/JSP requests from an instance of IIS hosted on another machine. In short, it appears to be working until it's time to process the AJP12 response body, then the thing goes to lunch. First, the installation details. I should tell you that the hardware and OS information will change eventually, as this is a practice run for an IIS installation. For now, Personal Web Server sits on an old laptop (which obtains its IP address via DHCP) running NT Workstation 4.0 SP5. The real configuration is going to be IIS on NT Server SP6. The version of Tomcat that I have is actually the Embedded Tomcat 3.2.2, distributed with JBoss 2.2.2. I'm told that full Tomcat configuration is supported, and so far that appears to be the case. For now, JBoss/Tomcat runs on a Redhat Linux 7 box with a static IP address and Sun's JDK 1.3. HTTP requests made directly to this box on port 8080 yield the expected results. The app server will eventually run on Solaris 8. The isapi_redirect.dll is loaded at c:\jakarta-tomcat\bin. I also have a conf directory (containing workers.properties and uriworkermap.properties) and a logs directory (containing the isapi_redirect log file) there. I made the following registry entries at HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\1.0 extension_uri = /jakarta/isapi_redirect.dll log_file = c:\jakarta-tomcat\logs\isapi.log log_level = debug worker_file = c:\jakarta-tomcat\conf\workers.properties worker_mount_file = c:\jakarta-tomcat\conf\uriworkermap.properties per G Shacor's Tomcat IIS HowTo document. I was then able to create the virtual directory, assign it execute permission, and create my ISAPI filter. I did have to modify the configuration files, of course, but they look okay to me. I'll attach them for your review if you think it's worthwhile. All I did was remove the default workers for clarity's sake, add a new worker named csg1 of type AJP12, and map it to my Linux box at port 8007 (where it listens for AJP12 requests). Anyway, when the PWS service starts, I have the green arrow of victory, the log is created, the worker is verified, and all is well. I guess I should mention that stopping the service is a lot like pulling teeth - It stops, but an error is returned stating that it could not be stopped, and subsequent attempts to start it also yield errors. In short, I'm forced to reboot every time I want to stop the ridiculous web server. I'm looking for another place to run IIS to rule out web server issues, but for now, this is what I'm forced to deal with. Requests made to both /examples and /servlet contexts are proxied correctly. i.e., the ISAPI filter hands the request off to Tomcat as it should. I have no problems with the 404 errors so prevalent on the lists. In fact, the only time the thing seems to work as expected is when I ask for a resource that doesn't exist. By that, I mean you can see the filter hand the request to Tomcat, Tomcat return the response, and the 404 error gets returned to the client as it should. My problem comes when I request resources that return a 200 code. I'm including the entire contents of the log, but it looks to me like Tomcat returns the response and the filter reads the header, then dies trying to process the body. Could it be as simple as a bad copy of the DLL? Either that, or Embedded Tomcat is different enough that the DLL can't deal with the AJP12 response? I spent most of the day yesterday troubleshooting, and I don't know what else to think at this point... I'm a little new to this, so please be kind. :o] Bill Bruyn Programmer / Analyst Application Services, Avnet ISD Following are the entire contents of the log: [jk_uri_worker_map.c (156)]: Into jk_uri_worker_map_t::uri_worker_map_alloc [jk_uri_worker_map.c (196)]: Into jk_uri_worker_map_t::uri_worker_map_open [jk_uri_worker_map.c (211)]: jk_uri_worker_map_t::uri_worker_map_open, rule map size is 2 [jk_uri_worker_map.c (267)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /servlet/=csg1 was added [jk_uri_worker_map.c (267)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /examples/=csg1 was added [jk_uri_worker_map.c (296)]: Into jk_uri_worker_map_t::uri_worker_map_open, there are 2 rules [jk_uri_worker_map.c (317)]: jk_uri_worker_map_t::uri_worker_map_open, done [jk_worker.c (82)]: Into wc_open [jk_worker.c (207)]: Into build_worker_map, creating 1 workers [jk_worker.c (213)]: build_worker_map, creating worker csg1 [jk_worker.c (138)]: Into wc_create_worker [jk_worker.c (152)]: wc_create_worker, about to create instance csg1 of ajp12
IIS5 + isapi_redirect.dll GREEN ARROW
hi all, We have just setup win2k server + iis5 + jdk1.3.1 + tomcat3.2.2 and have done the installations as per the manual (help file ). We are not able to get the green arrow up for isapi_redirect.dll filter. We have tried all possibilities. Even we tried the old isapi_redirect.dll file which we are currently using on our nt4.0. We have double checked the registry settings, but no luck. Can anyone throw light on this. thanks in advance niraj.
problem in getHeader()
i can't get headers in second page set in first page .
i am using tomact 3.2.2 .
this is my detail problem
this is first.jsp
response.setHeader(Cache-Control, no-cache);
response.setHeader(Pragma, no-cache);
response.setDateHeader(max-age, 0);
response.setDateHeader(Expires, 0);
this is second.jsp
Enumeration e = request.getHeaderNames();
while(e.hasMoreElements()){
String = (String) e.nextElement();
System.out.println(Header is = ++ = +
request.getHeader());
}
System.out.println( Our Header is = +
request.getDateHeader(max-age));
System.out.println( Our Header is = +
request.getDateHeader(Expires));
i can't get headers in second.jsp what i set in first.jsp .
i am using tomact 3.2.2
cache control problem in tomact 3.2.1
hi All i have a global include file . i have put to header in the file as given below. response.addHeader(Cache-Control,no-cache); response.addHeader(expires,0); when i work with tomact + IISboth header works fine. but when only tomact is running the these headers doesn't work. is this is the bug in tomact ? any solution please help. i am using WINNT and Tomact 3.2.1 and IIS 4.0 thanks in advance. niraj
tomcat and security manager
i have an application in servlet and
jsp
in directory format
in /myapp
i have put the /myapp in
c:\sites\myapp
i have created a host int server.xml file
like
Host name="10.0.0.1"
Context
path=""
docBase="c:\sites\myapp" //Host
now i start the tomcat in secure mode by giving
command
startup.bat -security
now i request in browser
like
http://10.0.0.0/servlet/MyServlet
it gives error like
java.security.AccessControlException: access denied (java.io.FilePermission
C:\sites\myapp\web-inf\classes read)
i add lines in tomcat.policy
grant codeBase "file:C:\sites\myapp\-" {
permission java.io.FilePermission "*", "read";};
still geting same error
any idea
please help me
thanks in advance
problem running tomcat in secure mode
i have an application in servlet and
jsp
in directory format
in /myapp
i have put the /myapp in
c:\sites\myapp
i have created a host int server.xml file
like
Host name="10.0.0.1"
Context
path=""
docBase="c:\sites\myapp" //Host
now i start the tomcat in secure mode by giving
command
startup.bat -security
now i request in browser
like
http://10.0.0.0/servlet/MyServlet
it gives error like
java.security.AccessControlException: access denied (java.io.FilePermission
C:\sites\myapp\web-inf\classes read)
i add lines in tomcat.policy
grant codeBase "file:C:\sites\myapp\-" {
permission java.io.FilePermission "*", "read";};
still geting same error
any idea
please help me
thanks in advance
migrating php to tomcat ?.. help
hi all here is a site in php www.goodlookingindia.com we would like to migrate to jsp/servlet for better performance please let me know it wheter to migrate to tomcat or not is tomcat is best for jsp/servlet adon engine or any other servlet engine in market better then tomcat? your help/reviews will be apriciated thanks in advance
not runing admin context
hello everybody my problem is that i want to access /admin context of tomcat web server. when i go to http://localhost:8080/admin the index page is coming but when i goto admincontext it asking for password what is that password? i used my nt password but its not working. i also used admin-admin tomcat-tomcat admin-tomcat but it still not working please help me how can i start my /admin context?
virtual host with iis --new comer
hello, i am i have a problem with virtual host with iis and tomcat i have created tow sites abc.com and xyz.com abc.com 100.100.100.101 root of abc in iis c:\webs\abc\iis xyz.com 100.100.100.102 root of xyz in iis c:\webs\xyz\iis the real ip of the computer is 100.100.100.100 both sites are created on iis just i want that the request of abc(100.100.100.101) of jsp and servlet is handled by tomcat as well as with xyz(100.100.100.101) so i have created two context with host tag my last lines of server.xml is Host name="192.168.100.21" Context path="" docBase="C:/webs/abc/tomcat" crossContext="false" debug="0" reloadable="true" / /Host Host name="192.168.100.22" Context path="" docBase="C:\webs\xyz\tomcat" crossContext="false" bug="0" loadable="true" / /Host due to less speed and mem. usage of java i want only one instance of tomcat i also want that the request of xyz(100.100.100.102) is must not received by abc same thing i want to update in my real server in tomcat home directory of abc and xyz contains two folders 1. jsp 2. web-inf my problem is that request is handeled by tomcat using port like http://100.100.100.101:8080/jsp for both xyz and abc but there is 404 error with http://100.100.100.101/jsp as given in docs i check my registry, jakarta virtual directory and rights arrow of isapi filter allt these are ok so what is the problem?
