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From "John Najarian" <j-najar...@earthlink.net>
Subject RE: Mysql: Cannot create JDBC driver
Date Mon, 29 Nov 2004 15:47:16 GMT
This is a reach but in your code how are you getting the driver?

I really don't know much more about this.  I just develop the code and let
the deployment group move things around.  Sorry.

-----Original Message-----
From: Carlos Bracho [mailto:carlos.bracho@gmail.com] 
Sent: Monday, November 29, 2004 7:42 AM
To: John Najarian
Cc: Tomcat Users List
Subject: Re: Mysql: Cannot create JDBC driver

My $CATALINA_HOME is defined as: C:\Program Files\Apache Software
Foundation\Tomcat\


On Mon, 29 Nov 2004 07:08:02 -0800, John Najarian
<j-najarian@earthlink.net> wrote:
> Hi Carlos,
> 
>   I have my mysql-connector-java-3.0.0.15-ga-bin.jar located in:
> c:\tomcat\common\lib
> 
>   However, I also have it in c:\j2sdk1.4.2_03\lib.  I think I put it there
> as an initial test of MySQL.
> 
>   My $CATALINA_HOME is defined as c:\tomcat, what is your CATALINA_HOME
> defined as?
> 
> 
> 
> 
> -----Original Message-----
> From: Carlos Bracho [mailto:carlos.bracho@gmail.com]
> Sent: Saturday, November 27, 2004 4:58 PM
> To: Tomcat Users List
> Subject: Mysql: Cannot create JDBC driver
> 
> Hello everybody.
> 
> I am writting you because I get this exception ramdonly, I mean,
> sometimes happends, sometimes does not.
> 
> javax.servlet.ServletException: Cannot create JDBC driver of class ''
> for connect URL 'null', cause: No suitable driver
>        at
>
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextI
> mpl.java:825)
>        at
>
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
> l.java:758)
>        at org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
>        at
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
>        at
>
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
> 98)
>        at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
>        at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
>        at
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:237)
>        at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:157)
>        at
>
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter
> .java:305)
>        at
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:186)
>        at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:157)
>        at
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
> va:214)
>        at
>
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
> t.java:104)
>        at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at
>
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
> Valve.java:198)
>        at
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> va:152)
>        at
>
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
> t.java:104)
>        at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137
> )
>        at
>
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
> t.java:104)
>        at
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117
> )
>        at
>
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
> t.java:102)
>        at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> :109)
>        at
>
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
> t.java:104)
>        at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
>        at
> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
>        at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
>        at
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
> ction(Http11Protocol.java:702)
>        at
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
>        at
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
> a:644)
>        at java.lang.Thread.run(Thread.java:534)
> 
> I am using MySql 4.0.20a and the driver jar file is
> mysql-connector-java-3.0.14.jar, here you have my xml files:
> 
> Server.xml:
> (...)
> <Context path="/bankApp1" docBase="bankApp1" debug="5"
> reloadable="true" crossContext="true">
>                        <Logger
> className="org.apache.catalina.logger.FileLogger"
> prefix="localhost_bankApp1_log." suffix=".txt" timestamp="true"/>
>                        <Resource name="jdbc/bankApp1" auth="Container"
> type="javax.sql.DataSource"/>
>                        <ResourceParams name="jdbc/bankApp1">
>                                <parameter>
>                                <name>factory</name>
> 
> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
>                        </parameter>
>                                <parameter>
>                                        <name>maxActive</name>
>                                    <value>10</value>
>                                </parameter>
>                                <parameter>
>                                        <name>maxIdle</name>
>                                    <value>3</value>
>                                </parameter>
>                                <parameter>
>                                        <name>maxWait</name>
>                                    <value>20</value>
>                                </parameter>
>                                <parameter>
>                                        <name>username</name>
>                                        <value>tomcat</value>
>                                </parameter>
>                                <parameter>
>                                        <name>password</name>
>                                    <value>xxxxxxx</value>
>                                </parameter>
>                                <parameter>
>                                        <name>driverClassName</name>
>                                    <value>com.mysql.jdbc.Driver</value>
>                                </parameter>
>                                <parameter>
>                                        <name>url</name>
> 
> <value>jdbc:mysql://localhost:3306/bankapp1?autoReconnect=true</value>
>                                </parameter>
>                        </ResourceParams>
>                </Context>
> (...)
> 
> And my web.xml:
> (...)
> <resource-ref>
>        <res-ref-name>jdbc/bankApp1</res-ref-name>
>        <res-type>javax.sql.DataSource</res-type>
>        <res-auth>Container</res-auth>
> </resource-ref>
> (...)
> 
> Please help as soon as you can.
> Regards and thanks
> 
> --
> ------------------------------------------------------------------
> Carlos J, Bracho M.
> "The significant problems we face cannot
>  be solved at the same level of thinking
>  we were at when we created them."
>  Albert Einstein
> ------------------------------------------------------------------
> e-mail:  carlos.bracho@gmail.com
> MSN:    cbrachomi@hotmail.com
> ------------------------------------------------------------------
> 
> ---------------------------------------------------------------------
> 
> 
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> 
> 


-- 
------------------------------------------------------------------
 Carlos J, Bracho M.                                  
 "The significant problems we face cannot    
  be solved at the same level of thinking      
  we were at when we created them."          
  Albert Einstein                           
------------------------------------------------------------------
 e-mail:  carlos.bracho@gmail.com
 MSN:    cbrachomi@hotmail.com                      
------------------------------------------------------------------

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