On 26/11/2010 06:21, EmCpam wrote: > > Hi, > > I've a problem to use the 'isValid' method of Connection class with a > connection pool.
<snip/> > I'm using tomcat 6.0.29 with java jdk 1.6 and netbeans 6.9. Connection.isValid() is a JDBC4 method and hence is only available in Java 6. Tomcat 6 has to work with Java 5 and therefore ships with a database connection pooling implementation for Java 5 that implements JBDC 3, not JDBC 4. To use JDBC 4 methods, you'll need to do the following: - Add commons-dbcp 1.4 to $CATALINA_HOME/lib - Add commons-pool 1.5.5 to $CATALINA_HOME/lib - Change your resource definition to include the following attribute: factory="org.apache.commons.dbcp.BasicDataSourceFactory" Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
