Subject: Re: Tomcat 4.0.4 MyApp as default context - ClassNotFoundException: org.hsql.jdbcDriver From: "Matt Raible" <[EMAIL PROTECTED]> === I've been using Tyrex on 4.0.1 for over 6 months, I was just making an attempt to make my application accessible from http://localhost/ rather than from http://localhost/myAppName. I was under the impression that the way to do this was to change the Context path to "".
Thanks, Matt "Martin Jacobson" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]... > Jakarta Tomcat Newsgroup (@Basebeans.com) wrote: > > > Subject: Tomcat 4.0.4 MyApp as default context - ClassNotFoundException: org.hsql.jdbcDriver > > From: "Matt Raible" <[EMAIL PROTECTED]> > > === > > I have an entry for my web-application in server.xml so I can use a > > JDBCRealm and a JNDI Datasource. When I change my context's path from > > > > <Context path="/myAppName" docBase="myAppName" ... /> > > > > to: > > > > <Context path="" docBase="myAppName" .../> > > > > I get the following exception?! And I never even refer to this JDBC Driver. > > I did some browsing on the mailing lists, and this appears to be a > > well-known error, but I couldn't find the solution. > > > > TyrexDataSourceFactory: Cannot create DataSource, Exception > > java.lang.ClassNotFoundException: org.hsql.jdbcDriver > > at > > org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader > > .java:1127) > > at > > org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader > > .java:992) > > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:310) > > at java.lang.Class.forName0(Native Method) > > at java.lang.Class.forName(Class.java:115) > > at > > org.apache.naming.factory.TyrexDataSourceFactory.getObjectInstance(TyrexData > > SourceFactor > > .java:210) > > > > > > Thanks, > > > I had this problem, and couldn't solve it using Tomcat 4.0 at all :-( It > seems that Tyrex is broken (or, at least, cannot be successfully > configured). Reading elsewhere, it seems that Tyrex doesn't provide any > connection pooling, either, so it's a bit of a Waste of Space (IMHO). > > I 'solved' the problem by moving to Tomcat 4.1, which uses the > Jakarta-commons dbcp. This works! > > This is the relevant part of my <server.xml> file: > > <Resource name="jdbc/RadiationDB" > auth="Container" > type="javax.sql.DataSource" > /> > <ResourceParams name="jdbc/RadiationDB"> > <parameter> > <name>factory</name> > <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> > </parameter> > <parameter> > <name>maxActive</name> > <value>100</value> > </parameter> > <parameter> > <name>maxIdle</name> > <value>30000</value> > </parameter> > <parameter> > <name>maxWait</name> > <value>100</value> > </parameter> > <parameter> > <name>username</name> > <value>me</value> > </parameter> > <parameter> > <name>password</name> > <value>mypassword</value> > </parameter> > <parameter> > <name>driverClassName</name> > <value>org.gjt.mm.mysql.Driver</value> > </parameter> > <parameter> > <name>url</name> > <value>jdbc:mysql://localhost/radiation</value> > </parameter> > </ResourceParams> > > NOTE that the user is identified by "username", and not "user" - this > had me stuck for a while! > > Hope this helps, > Martin > > > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
