Re: tomcat can't find suitable driver for mysql
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Jon, On 7/13/20 19:27, jonmcalexan...@wellsfargo.com.INVALID wrote: > Yes, that also works, however it's just as easy to do that in a > setenv.sh file in the bin folder. Its actually much better to do it in setenv.sh for a few reasons: 1. /etc/environment is not exactly a standard; it appears that it's a PAM feature and not part of any stock *NIX system 2. /etc/environment sets that variable for all users, for all processes (if it even does that) 3. /etc/environment would likely not affect any system-launched services (e.g. from /etc/init.d / systemd / whatever) 4. Tomcat clears any CLASSPATH environment variable under normal circumstances; anyone else looking at your environment may be surprised by what you have done setenv.sh aside, there is always this: 5. Dropping your JDBC driver into Tomcat's lib/ directory is pretty simple and doesn't require any other specific configuration at all. - -chris -BEGIN PGP SIGNATURE- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8N83YACgkQHPApP6U8 pFhbyQ//VLHoBzkKj5FT5c/FA5/S9TDJasoj3+nBFsQmePi5Js8p4+APxklG8XPT 5Izhy6Vm4RUu088v3WKc5+zgwSuIsW9P+9xs6n9NIqhqoyRqsQGFDoxjb0FqjH6P wBjkYq1idYaVqY+DbReYRmRFIi26Is5viTVLtkDw+yTjZhgJ/GjmX2acNu05/btn 2UddYioTIsUwxhzU8mra+sMxX5LEPgpfAhAXSS21uh90xBqT5+GQQO0pfsgOHUd+ ADlQxTeYilqoOgmGQjFfAH1EqAVzc77MMAVFWvfAPp1sUv5xE5SmDdCIuESm0a8S +GITRzDcxUtFdVpo0ThEzPZVbbCoWIwhuQt9DZgsYNLgxpJMbNPknNYWo+7DkB4t rl4i3l58gpdYsRl0QBjgyIxeRK/itktLBf51L65eWHtZb1N5YQuKuRzEuzfVxEsW QonmRGi4O0FWHnQr1Zu0TKdy3bTWBqUpXua5Fg3w0D0tv5hToJ/WeGTOa/2J9Brz GwuZJW/3hpr34COedQM5bvtfEfov86EKvJotDi9O/veVrx2IgTLPasCllr3cOO2T Tmx/5IzgzAfjdDyJN4d5bDasqst4mp6fNszKVMuWuiiislSbMRpceoFR3U1zFYmC C2lez9wGwfd+H2njcDd4xJxbWjawvRzRWPGAzEmsZYB2kQIFuv0= =GdOs -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: tomcat can't find suitable driver for mysql
Yes, that also works, however it's just as easy to do that in a setenv.sh file in the bin folder. Dream * Excel * Explore * Inspire Jon McAlexander Asst Vice President Middleware Product Engineering Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions 8080 Cobblestone Rd | Urbandale, IA 50322 MAC: F4469-010 Tel 515-988-2508 | Cell 515-988-2508 jonmcalexan...@wellsfargo.com This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation. -Original Message- From: Barry Kimelman Sent: Monday, July 13, 2020 5:32 PM To: Tomcat Users List Subject: Re: tomcat can't find suitable driver for mysql I have found a solution. I modified /etc/environment to include a definition of CLASSPATH, rebooted, and now it seems to be working just fine. On Mon, Jul 13, 2020 at 4:24 PM calder wrote: > On Mon, Jul 13, 2020, 15:22 Barry Kimelman > > wrote: > > > my system is ubuntu 20.04 > > I am running tomcat 9.0.37 > > > > > I can run java based mysql programs from the terminal command line > with no > > problems > > > > > In my build.xml I have the following lines > > > > So, you're attempting run in Eclipse? Or using Maven? > > > It's also important to note that "things" run differently on Linux vs > Windows. > -- == Barry Kimelman Winnipeg, Manitoba, Canada
Re: tomcat can't find suitable driver for mysql
I have found a solution. I modified /etc/environment to include a definition of CLASSPATH, rebooted, and now it seems to be working just fine. On Mon, Jul 13, 2020 at 4:24 PM calder wrote: > On Mon, Jul 13, 2020, 15:22 Barry Kimelman > wrote: > > > my system is ubuntu 20.04 > > I am running tomcat 9.0.37 > > > > > I can run java based mysql programs from the terminal command line with no > > problems > > > > > In my build.xml I have the following lines > > > > So, you're attempting run in Eclipse? Or using Maven? > > > It's also important to note that "things" run differently on Linux vs > Windows. > -- == Barry Kimelman Winnipeg, Manitoba, Canada
Re: tomcat can't find suitable driver for mysql
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Barry, On 7/13/20 16:21, Barry Kimelman wrote: > my system is ubuntu 20.04 I am running tomcat 9.0.37 I can run java > based mysql programs from the terminal command line with no > problems Tomcat establishes its own CLASSPATH and applications hosted on Tomcat behave according to the servlet spec with respect to where libraries must be located. > I have installed tomcat under /opt/tomcat/latest under > /opt/tomcat/latest/lib I have installed the jar file for mysql > > -rw-r--r-- 1 root root 1007505 Jul 13 10:54 > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar That should be sufficient. How are you launching Tomcat? > In my build.xml I have the following lines Your build.xml is not relevant, unless it is physically copying files somewhere, or bundling them into your WAR file. > 131 > However after I compile and install the application, when I try to > run it my application traps the following error How do you launch Tomcat and/or your application? > java.sql.SQLException: No suitable driver found for > jdbc:mysql://localhost/qwlc?autoReconnect=true=false > > What am I missing ? Why can't my tomcat app find the mysql class ? How are you configuring your application for JDBC access? Using a in META-INF/context.xml foor your application? - -chris -BEGIN PGP SIGNATURE- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8M2mgACgkQHPApP6U8 pFjKiA/+Kkxc2zdlIFj7hXi/wZIRcQM7jmQfs1WA6xujWXxPEnfCK24AuknMwt/w KOKDjK65Q+WTlPIxe2Kh6+oMpMbCAnIWfqLs0oM7r/aUAvMvuw3qaEbeuPgGwcJx 7Kh746Hfx4qnmsaFYx6bD8GA2K+343mTH6QlWnV/F7EeILiNA6gPhMms/FAl7R1G pVjYaXsPQU4+vwEsakGLmJpqF5I9BqejwaVDYVyALa+u1C4dyqk2N6MxVv/KsifB p/I1TY281mjzGRXRS9WE9TksRAJ3S5PtAs1GIlXZVGbfNLc+Zlt6uIYwia+5Oi0G vZtJzE8pIpq/Q+/DswwtumtwocfiHlsYhIezdmVNYnJnwXTRoBxz3JEOb4cYN07D duii9T+AtACHGaTLXYFWX71XAqwrNw67MbEhi4ex9Ajrk0Qx8s6le9EyKQNI9Wpz TrjyjbsvQzXcTANsPTF4o23IQIhc+VuAKJsTlyucvKVCUUx4AS1lTKmBH7zgVr3S /CDmwF/PYrBWCEv2D+iQqhAQ7uc/cK7Fp3mwIpc+oWzIA+ART93ktuEP5lKYiNHE JFDxO5wpK2HFv/dMpf2HFqEDprP9dMS2M8kZRFGKSoDDVTS25YyH7WM//ID1RU9J 4LFcSR7qek/1My7HYpPZFctey+eI/OAbwB3JlyV2QMNRs8CwH8E= =Wcma -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: tomcat can't find suitable driver for mysql
On Mon, Jul 13, 2020, 15:22 Barry Kimelman wrote: > my system is ubuntu 20.04 > I am running tomcat 9.0.37 > I can run java based mysql programs from the terminal command line with no > problems > In my build.xml I have the following lines > So, you're attempting run in Eclipse? Or using Maven? It's also important to note that "things" run differently on Linux vs Windows.
RE: tomcat can't find suitable driver for mysql
That is in the build, but not in the operational files. Dream * Excel * Explore * Inspire Jon McAlexander Asst Vice President Middleware Product Engineering Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions 8080 Cobblestone Rd | Urbandale, IA 50322 MAC: F4469-010 Tel 515-988-2508 | Cell 515-988-2508 jonmcalexan...@wellsfargo.com This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation. -Original Message- From: Barry Kimelman Sent: Monday, July 13, 2020 4:08 PM To: Tomcat Users List Subject: Re: tomcat can't find suitable driver for mysql But what about the lines 191 192 193 in the build.xml file ? Aren't those supposed to expose all the JAR files under the tomcat lib directory to all apps ? On Mon, Jul 13, 2020 at 3:49 PM wrote: > Is this path included in your classpath or in one of the .loaders in > the catalina.properties file? > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar > > > Dream * Excel * Explore * Inspire > Jon McAlexander > Asst Vice President > > Middleware Product Engineering > Enterprise CIO | Platform Services | Middleware | Infrastructure > Solutions > > 8080 Cobblestone Rd | Urbandale, IA 50322 > MAC: F4469-010 > Tel 515-988-2508 | Cell 515-988-2508 > > jonmcalexan...@wellsfargo.com > > > This message may contain confidential and/or privileged information. > If you are not the addressee or authorized to receive this for the > addressee, you must not use, copy, disclose, or take any action based > on this message or any information herein. If you have received this > message in error, please advise the sender immediately by reply e-mail > and delete this message. Thank you for your cooperation. > > > -Original Message- > From: Barry Kimelman > Sent: Monday, July 13, 2020 3:22 PM > To: Tomcat Users List > Subject: tomcat can't find suitable driver for mysql > > my system is ubuntu 20.04 > I am running tomcat 9.0.37 > I can run java based mysql programs from the terminal command line > with no problems > > I have installed tomcat under /opt/tomcat/latest under > /opt/tomcat/latest/lib I have installed the jar file for mysql > > -rw-r--r-- 1 root root 1007505 Jul 13 10:54 > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar > > In my build.xml I have the following lines > > 131 > > 186 > 187 > 188 > 189 > 190 > 191 > 192 > 193 > > However after I compile and install the application, when I try to run > it my application traps the following error > > java.sql.SQLException: No suitable driver found for > jdbc:mysql://localhost/qwlc?autoReconnect=true=false > > What am I missing ? Why can't my tomcat app find the mysql class ? > > > > == > > Barry Kimelman > Winnipeg, Manitoba, Canada > -- == Barry Kimelman Winnipeg, Manitoba, Canada - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: tomcat can't find suitable driver for mysql
But what about the lines 191 192 193 in the build.xml file ? Aren't those supposed to expose all the JAR files under the tomcat lib directory to all apps ? On Mon, Jul 13, 2020 at 3:49 PM wrote: > Is this path included in your classpath or in one of the .loaders in the > catalina.properties file? > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar > > > Dream * Excel * Explore * Inspire > Jon McAlexander > Asst Vice President > > Middleware Product Engineering > Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions > > 8080 Cobblestone Rd | Urbandale, IA 50322 > MAC: F4469-010 > Tel 515-988-2508 | Cell 515-988-2508 > > jonmcalexan...@wellsfargo.com > > > This message may contain confidential and/or privileged information. If > you are not the addressee or authorized to receive this for the addressee, > you must not use, copy, disclose, or take any action based on this message > or any information herein. If you have received this message in error, > please advise the sender immediately by reply e-mail and delete this > message. Thank you for your cooperation. > > > -Original Message- > From: Barry Kimelman > Sent: Monday, July 13, 2020 3:22 PM > To: Tomcat Users List > Subject: tomcat can't find suitable driver for mysql > > my system is ubuntu 20.04 > I am running tomcat 9.0.37 > I can run java based mysql programs from the terminal command line with no > problems > > I have installed tomcat under /opt/tomcat/latest under > /opt/tomcat/latest/lib I have installed the jar file for mysql > > -rw-r--r-- 1 root root 1007505 Jul 13 10:54 > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar > > In my build.xml I have the following lines > > 131 > > 186 > 187 > 188 > 189 > 190 > 191 > 192 > 193 > > However after I compile and install the application, when I try to run it > my application traps the following error > > java.sql.SQLException: No suitable driver found for > jdbc:mysql://localhost/qwlc?autoReconnect=true=false > > What am I missing ? Why can't my tomcat app find the mysql class ? > > > > == > > Barry Kimelman > Winnipeg, Manitoba, Canada > -- == Barry Kimelman Winnipeg, Manitoba, Canada
RE: tomcat can't find suitable driver for mysql
Is this path included in your classpath or in one of the .loaders in the catalina.properties file? /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar Dream * Excel * Explore * Inspire Jon McAlexander Asst Vice President Middleware Product Engineering Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions 8080 Cobblestone Rd | Urbandale, IA 50322 MAC: F4469-010 Tel 515-988-2508 | Cell 515-988-2508 jonmcalexan...@wellsfargo.com This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation. -Original Message- From: Barry Kimelman Sent: Monday, July 13, 2020 3:22 PM To: Tomcat Users List Subject: tomcat can't find suitable driver for mysql my system is ubuntu 20.04 I am running tomcat 9.0.37 I can run java based mysql programs from the terminal command line with no problems I have installed tomcat under /opt/tomcat/latest under /opt/tomcat/latest/lib I have installed the jar file for mysql -rw-r--r-- 1 root root 1007505 Jul 13 10:54 /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar In my build.xml I have the following lines 131 186 187 188 189 190 191 192 193 However after I compile and install the application, when I try to run it my application traps the following error java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost/qwlc?autoReconnect=true=false What am I missing ? Why can't my tomcat app find the mysql class ? == Barry Kimelman Winnipeg, Manitoba, Canada
Re: tomcat can't find suitable driver for mysql
I should also mention this is the same JAVA code I had running under Tomcat 9.0.14 running under Windows 10 where it ran with no problems. On Mon, Jul 13, 2020 at 3:30 PM Barry Kimelman wrote: > An update : > > I have now installed the same JAR file under tomcat that I used from the > command line > -rwxr-xr-x 1 root root 1007502 Jul 13 15:25 > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47.jar > > However the same error still occurs. > > On Mon, Jul 13, 2020 at 3:21 PM Barry Kimelman > wrote: > >> my system is ubuntu 20.04 >> I am running tomcat 9.0.37 >> I can run java based mysql programs from the terminal command line with >> no problems >> >> I have installed tomcat under /opt/tomcat/latest >> under /opt/tomcat/latest/lib I have installed the jar file for mysql >> >> -rw-r--r-- 1 root root 1007505 Jul 13 10:54 >> /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar >> >> In my build.xml I have the following lines >> >> 131 >> >> 186 >> 187 >> 188 >> 189 >> 190 >> 191 >> 192 >> 193 >> >> However after I compile and install the application, when I try to run it >> my application traps the following error >> >> java.sql.SQLException: No suitable driver found for >> jdbc:mysql://localhost/qwlc?autoReconnect=true=false >> >> What am I missing ? Why can't my tomcat app find the mysql class ? >> >> >> >> == >> >> Barry Kimelman >> Winnipeg, Manitoba, Canada >> > > > -- > > == > > Barry Kimelman > Winnipeg, Manitoba, Canada > -- == Barry Kimelman Winnipeg, Manitoba, Canada
Re: tomcat can't find suitable driver for mysql
An update : I have now installed the same JAR file under tomcat that I used from the command line -rwxr-xr-x 1 root root 1007502 Jul 13 15:25 /opt/tomcat/latest/lib/mysql-connector-java-5.1.47.jar However the same error still occurs. On Mon, Jul 13, 2020 at 3:21 PM Barry Kimelman wrote: > my system is ubuntu 20.04 > I am running tomcat 9.0.37 > I can run java based mysql programs from the terminal command line with no > problems > > I have installed tomcat under /opt/tomcat/latest > under /opt/tomcat/latest/lib I have installed the jar file for mysql > > -rw-r--r-- 1 root root 1007505 Jul 13 10:54 > /opt/tomcat/latest/lib/mysql-connector-java-5.1.47-bin.jar > > In my build.xml I have the following lines > > 131 > > 186 > 187 > 188 > 189 > 190 > 191 > 192 > 193 > > However after I compile and install the application, when I try to run it > my application traps the following error > > java.sql.SQLException: No suitable driver found for > jdbc:mysql://localhost/qwlc?autoReconnect=true=false > > What am I missing ? Why can't my tomcat app find the mysql class ? > > > > == > > Barry Kimelman > Winnipeg, Manitoba, Canada > -- == Barry Kimelman Winnipeg, Manitoba, Canada
