Hi I have the classes12.jar in lib. Think it was something with the JNDI setup. Anyway. Got the tips about cstmt.getObject(1) from a forum also, and it works fine!
Thanks for your help Jan > -----Ursprungligt meddelande----- > Från: A mailing list about Java Server Pages specification > and reference [mailto:[EMAIL PROTECTED] För Ashish Agnihotri > Skickat: den 27 januari 2004 10:16 > Till: [EMAIL PROTECTED] > Ämne: Re: Oracle + JNDI problem > > > Hi, > > I don't think I got the helm of your problem but if you could > give me the stack-trace/error message of the exception being > thrown, I will be able to have a better insight. > > By the time try these - > If its an NoSuchMethodException on getCursor() call, check if > the correct classes are present in the library path of your > server (NOTE: Tomcat understands ony the .jar files as the > libraries - so if you have a class12.zip file in the library > - renaming it to classes12.jar is the first thing you would > want to do). > > If the problem still persists - you may also try using > "cstmt.getObject(1)" and then typecasting it to ResultSet later. > > See if this works. > > Regards > - Ashish > > -----Original Message----- > From: Jan Arenö [mailto:[EMAIL PROTECTED] > Sent: Tuesday, January 27, 2004 1:59 PM > To: [EMAIL PROTECTED] > Subject: Oracle + JNDI problem > > > Hi > > I'm about to make an upgrade of my old Oracle 8 jsp server to > a tomcat server and would like to connect to the database using JNDI. > > Normaly I would do something like this: > > DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()); > Connection conn = > DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521: > SERVER","u > sr","pass"); > > Now I have set up the JNDI in tomcat and get the connection like this: > > Context initContext = new InitialContext(); > Context envContext = (Context)initContext.lookup("java:/comp/env"); > DataSource ds = (DataSource)envContext.lookup("jdbc/myoracle"); > Connection conn = ds.getConnection(); > > Everything works fine, except when I uses Oracle > (oracle.jdbc.driver.OracleDriver) specific functions like this: > > // CallableStatement cstmt > rs = cstmt.getCursor(1); > > I figure out that what I worked with wasn't oracles classes, > but a regular JDBC classes (java.sql). I also tried this: > > rs = ((OracleCallableStatement) cstmt).getCursor(1); > > > Does anyone have an Idea how to fix this? > > > > Think this is the rows in server.xml. (Used the admin > interface to set it up) > > > <Resource auth="Container" description="DB > Connection" name="jdbc/DEVELOP" scope="Shareable" > type="javax.sql.DataSource"/> > <Resource auth="Container" name="jdbc/myoracle" > scope="Shareable" type="javax.sql.DataSource"/> > <Resource auth="Container" description="DB > Connection" name="DEVELOP" scope="Shareable" > type="javax.sql.DataSource"/> > <ResourceParams name="jdbc/myoracle"> > <parameter> > <name>url</name> > <value>jdbc:oracle:thin:@127.0.0.1:1521:ORCL</value> > </parameter> > <parameter> > <name>validationQuery</name> > <value>select count(*) from usr.table</value> > </parameter> > <parameter> > <name>maxIdle</name> > <value>10</value> > </parameter> > <parameter> > <name>maxActive</name> > <value>20</value> > </parameter> > <parameter> > <name>driverClassName</name> > <value>oracle.jdbc.driver.OracleDriver</value> > </parameter> > <parameter> > <name>maxWait</name> > <value>-1</value> > </parameter> > <parameter> > <name>username</name> > <value>usr</value> > </parameter> > <parameter> > <name>factory</name> > > <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> > </parameter> > <parameter> > <name>password</name> > <value>pwd</value> > </parameter> > </ResourceParams> > > ============================================================== > ============= > To unsubscribe: mailto [EMAIL PROTECTED] with body: > "signoff JSP-INTEREST". 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