2012/8/17 Busfy,Peter <peter.bu...@drei.com>: > Hi again, > > so I try ojdbc6.jar (version 11.2.0.3.0) with tomcat 6.0.35 and the same > problem. > With version 6.0.26 is everything fine. >
6.0.26 and 6.0.35 include different versions of Apache Commons DBCP library (http://commons.apache.org/dbcp/). You may look into the changelog or into build.properties in the source distributive to see the version number. Later DBCP versions implement wrapping of the underlying JDBC connection object differently. On this mailing list such issue has been discussed at least 3 times during the last 2 years. (I do not remember what the exact recipe was. I think that you have to do the following two operations: 1. set a property on the pool to allow unwrapping, 2. call a method to get the wrapped connection. See the archives and see the DBCP site). >From that Spring message -- I guess you have to look for "NativeJdbcExtractor" implementations and find one that works with DBCP. See OracleLobHandler.etNativeJdbcExtractor(..) http://static.springsource.org/spring/docs/3.1.x/javadoc-api/org/springframework/jdbc/support/lob/OracleLobHandler.html#setNativeJdbcExtractor%28org.springframework.jdbc.support.nativejdbc.NativeJdbcExtractor%29 There exists "CommonsDbcpNativeJdbcExtractor" class. Maybe it will work for you. If not, you may try debugging Tomcat (see "Developing" chapter in the Tomcat FAQ for tips). Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
