In my tomcat common/lib; apparently it is the debug version of Oracle's jdbc implentation. Download classes12.zip ( and rename to classes12.jar ) from Oracle site.
Sundar -----Original Message----- From: Marco Rossi [mailto:[EMAIL PROTECTED] Sent: Monday, March 31, 2003 11:25 AM To: Tomcat Users List Subject: RE: Casting DBCP Connection to OracleConnection - Solved IT! Where do you find ojdbc_g.jar? >I was using ojdbc_g.jar instead of classes12.zip ( i.e classes12.jar ) > >Sundar > >-----Original Message----- >From: Chakravarthy, Sundar >Sent: Monday, March 31, 2003 11:11 AM >To: Tomcat Users List >Subject: RE: Casting DBCP Connection to OracleConnection > >Strange .. the getDelegate().getClass().getName() returns >"oracle.jdbc.driver.OracleConnection" . But the cast fails at runtime. > >Sundar > >-----Original Message----- >From: Filip Hanik [mailto:[EMAIL PROTECTED] >Sent: Monday, March 31, 2003 11:05 AM >To: Tomcat Users List >Subject: RE: Casting DBCP Connection to OracleConnection > >hi Sundar, >as an alternative, why don't you print the class names to know what you >are >doing > >for example > >System.out.println("delegate="+conn.getDelegate().getClass().getName()) ; > >and do that for all of the things you try to cast, that way you can see >what >you are accessing before you try to cast it > >Filip > >> -----Original Message----- >> From: Chakravarthy, Sundar [mailto:[EMAIL PROTECTED] >> Sent: Monday, March 31, 2003 7:57 AM >> To: Tomcat Users List >> Subject: RE: Casting DBCP Connection to OracleConnection >> >> >> >> Run-time failure using both getInnermostDelegate() and getDelegate(). >> Any other alternatives ? >> >> -Sundar >> >> -----Original Message----- >> From: Tim Funk [mailto:[EMAIL PROTECTED] >> Sent: Monday, March 31, 2003 10:49 AM >> To: Tomcat Users List >> Subject: Re: Casting DBCP Connection to OracleConnection >> >> Compile fail or run-time fail? >> >> If compile fail - you need a nightly of dbcp. >> If run-time fail, you may need to use getInnermostDelegate() instead >> >> -Tim >> >> Chakravarthy, Sundar wrote: >> > I tried the following with no success, >> > >> > 1. PoolableConnection pc = (PoolableConnection)conn; >> > 2. OracleConnection oc = (OracleConnection)pc.getDelegate(); >> > >> > Fails in line 2 >> > >> > -Sundar >> > >> > >> > -----Original Message----- >> > From: Tim Funk [mailto:[EMAIL PROTECTED] >> > Sent: Monday, March 31, 2003 10:34 AM >> > To: Tomcat Users List >> > Subject: Re: Casting DBCP Connection to OracleConnection >> > >> > All dbcp objects have a getDelegate() method (I think). But you'll >> need >> > to do 2 casts. >> > - dbcpConn = (DBCPClassCast)conn--> The dbcp connection >> > - myOraConn = (OraClassCast)dbcpConn.getDelegate() --> Get the >> > underlying implementation >> > >> > Look at the DBCP javadocs for the correct class names. >> > >> > BUT you'll need to use a nightly build of dbcp to do this since the >> > version shipped with tomcat doesn't have the getDeletgate() methods. >> > >> > -Tim >> > >> > Marco Rossi wrote: >> > >> >>I have the same problem. If you find a solution, please reply >> >> >> >> >> >> >> >>>HI, >> >>> >> >>>I am using Tomcat 4.1.18 with Oracle 9i. When I try to cast the >> >>>Connection returned from DBCP to OracleConnection I get a >> >>>ClassCastException . >> >>> >> >>>Anyone here know how to cast correctly ? >> >>> >> >>>Thanks >> >>> >> > >> > >> > >> > >--------------------------------------------------------------------- >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> > For additional commands, e-mail: [EMAIL PROTECTED] >> > >> > >> > >--------------------------------------------------------------------- >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> > For additional commands, e-mail: [EMAIL PROTECTED] >> > >> > >> > >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
