I have the following files in the logs directory: admin.2009-04-01.log catalina.out localhost.2009-04-01.log catalina.2009-04-01.log host-manager.2009-04-01.log manager.2009-04-01.log
Which one of them should I VI or LESS to find the complete stack trace for the exception? Also, is there something obviously wrong with my context definition or reference? I followed the Tomcat online tutorial to define them. Also, previously a regular JDBC code with the same parameters was able to access the DB and retrieve the data correctly. Thank you all. On Wed, Apr 1, 2009 at 6:09 AM, Yassine <elas...@users.sourceforge.net>wrote: > don't "tail -f" > use less and copy the part containing the exception from its beginning > to the end. > > > > On Wed, Apr 1, 2009 at 12:07 PM, Mighty Tornado > <mighty.torn...@gmail.com> wrote: > > Where can I obtain it? > > The exception that I posted is the only exception that showed up > following > > "tail -f *" > > > > On Wed, Apr 1, 2009 at 6:04 AM, Gregor <rc4...@googlemail.com> wrote: > > > >> your log is useless. > >> please post the complete stacktrace incl. the type of the exception > >> > >> rds > >> > >> gregor > >> > >> Am 01.04.2009 um 11:57 schrieb Mighty Tornado <mighty.torn...@gmail.com > >: > >> > >> > >> Additional info: > >>> > >>> I get the following exception in the log when I start the server up: > >>> > >>> ==> localhost.2009-03-03.log <== > >>> at > >>> > >>> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > >>> at > >>> > >>> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > >>> at > >>> > >>> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) > >>> at > >>> > >>> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > >>> at > >>> > >>> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > >>> at > >>> > >>> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) > >>> at > >>> > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) > >>> at > >>> > >>> > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > >>> at > >>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) > >>> at java.lang.Thread.run(Thread.java:613) > >>> > >>> > >>> > >>> I use the following code to get the connection: > >>> > >>> InitialContext ic = new InitialContext(); > >>> > >>> if(ic == null) > >>> { > >>> System.out.println("context not found"); > >>> } > >>> > >>> DataSource ds = > >>> (DataSource)ic.lookup("java:comp/env/jdbc/vhousehold"); > >>> > >>> if(ds == null) > >>> { > >>> System.out.println("DataSource not found"); > >>> } > >>> > >>> conn = ds.getConnection(); > >>> > >>> stat = conn.createStatement(); > >>> > >>> rs = stat.executeQuery("SELECT * FROM family_member "); > >>> > >>> On Tue, Mar 31, 2009 at 9:36 PM, Mighty Tornado < > mighty.torn...@gmail.com > >>> >wrote: > >>> > >>> Hi I placed the following in context.xml in META-INF. > >>>> But the result set is null, what's wrong with my set up?Can anybody > >>>> please > >>>> advise? > >>>> > >>>> <?xml version="1.0" encoding="UTF-8"?> > >>>> <Context> > >>>> <Resource > >>>> auth="Container" > >>>> description="DB Connection" > >>>> name="jdbc/vhousehold" > >>>> type="javax.sql.DataSource" > >>>> password="vhousehold" > >>>> driverClassName="com.mysql.jdbc.Driver" > >>>> maxIdle="2" > >>>> maxWait="5000" > >>>> validationQuery="select * from family_member;" > >>>> username="vhousehold" > >>>> url="jdbc:mysql://localhost:3306/vhousehold" > >>>> maxActive="4"/> > >>>> </Context> > >>>> > >>>> Thanks, > >>>> > >>>> Ramy. > >>>> > >>>> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> > >> > > > > > > -- > -- > Yassine Elassad > Bonn, Germany. > Fon : +49 228 97629355 > Mobile : +49 157 74519666 > > PEACE : > ( P ) Positive ( E ) Energy ( A ) Always ( C ) Correct ( E ) Errors. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >